Cathy Hair and Paul Southgate of James Cook University Townsville
Presentation at during the marine pre-conference workshop prior to the 5th GEF Biennial International Waters Conference
The European lobster (Homarus gammarus) is an ecologically important species of the North-eastern Atlantic which supports wild trap fisheries that are worth around £30 million each year to the UK alone. By weight the species is the highest-value seafood among those landed regularly in the UK and Ireland, where 75 percent of the ~5,000t annual landings for the species are made. As such, lobsters provide essential diversity to fragile inshore fisheries and vital income for rural coastal economies. However, populations across its range are pressured by rising exploitation, from which traditional fisheries management has failed to prevent extensive regional stock collapses in the recent past, and now struggles to stimulate recovery. While lobsters have long been transported as a live export commodity, chiefly to France and the Iberian peninsula, emerging markets, particularly those in East Asia, threaten to create additional demand for the species which far exceeds current capture yields. Improvements in hatchery rearing success have seen a number of recent aquaculture initiatives employed, in the hope of both generating restoration and improved sustainability of wild harvests, and instigating commercial aquaculture possibilities.
FISH FARMING TECHNOLOGY: The Faivre equipped trout farms of AbbevilleInternational Aquafeed
Amidst the picturesque countryside of Abbeville, Northern France, Darren Parris, Tom Blacker and Peter Parker from the International Aquafeed team, spent an afternoon late last year visiting trout farms. Our hosts were Phillip Jorgensen, fish farms manager, and Aubert Faivre, who is sales manager for Faivre.
What is the stocking density of fish in semi intensive cultureihn FreeStyle Corp.
Semi-intensive fish culture systems involve stocking densities of 1500-3000 fish per hectare for species like silver carp, catla, rohu, grass carp, and bighead carp. The document provides a table listing the typical stocking sizes and densities for these and other fish species commonly used in polyculture in semi-intensive systems in India. Cage aquaculture involves even higher stocking densities that vary based on the size of the cage and fish species, with examples given for tilapia, carp, Thai koi, and pangas.
Cage culture involves confining fish or shellfish within mesh enclosures in existing water bodies like ponds, rivers, and oceans. Some key advantages are the flexibility to use different water resources with minimal initial investment. However, there are also disadvantages like the need for complete diets, high risk of disease transmission due to crowding, potential for localized water quality issues, and limitations to production yields. Cage aquaculture has rapidly expanded in recent decades and continues to adapt to growing global demand through clustering cages and developing more intensive cage farming systems.
This document discusses cage aquaculture in India, specifically in Chhattisgarh state. It provides background on the history and evolution of cage culture, describes common cage designs and materials. Key points covered include common species cultured, stocking densities, benefits and risks. Statistics on cage culture in Chhattisgarh and other Indian states are also presented. The document concludes by stating that cage culture is a viable method for utilizing open reservoirs and providing employment opportunities.
Bell Aquaculture, a pioneer in sustainable fish farming operations, is expanding its production facility in Albany, IN. Formed in 2005, Bell Aquaculture is the nation's largest yellow perch (Perca flavescens) fish farm. Ground was broken today on a $5 million expansion project.
Fish stocking involves releasing fish into bodies of water to boost recreational fishing opportunities or rehabilitate degraded fish stocks. There are two main categories of stocking: put-grow-take releases small fish that grow to catchable size, while put-and-take places large fish for immediate catching. Stocking can also aim to enhance species diversity or conserve genetic diversity of endangered populations. However, problems can arise if stocking is not properly planned, such as overpopulation of target species that compete for resources, or imbalances between fish populations.
This document discusses aquaculture and includes the following key points:
1. Aquaculture is the farming of fish, crustaceans, molluscs, aquatic plants, algae and other organisms. It has contributed 43% of aquatic animal food for human consumption.
2. Aquaculture production involves hatcheries, food mills, farms, and processing facilities. Common methods are intensive and extensive aquaculture.
3. Major types of aquaculture include mariculture, fish farming, and algaeculture. Common species farmed are carps, mussels, salmon, and oysters.
The European lobster (Homarus gammarus) is an ecologically important species of the North-eastern Atlantic which supports wild trap fisheries that are worth around £30 million each year to the UK alone. By weight the species is the highest-value seafood among those landed regularly in the UK and Ireland, where 75 percent of the ~5,000t annual landings for the species are made. As such, lobsters provide essential diversity to fragile inshore fisheries and vital income for rural coastal economies. However, populations across its range are pressured by rising exploitation, from which traditional fisheries management has failed to prevent extensive regional stock collapses in the recent past, and now struggles to stimulate recovery. While lobsters have long been transported as a live export commodity, chiefly to France and the Iberian peninsula, emerging markets, particularly those in East Asia, threaten to create additional demand for the species which far exceeds current capture yields. Improvements in hatchery rearing success have seen a number of recent aquaculture initiatives employed, in the hope of both generating restoration and improved sustainability of wild harvests, and instigating commercial aquaculture possibilities.
FISH FARMING TECHNOLOGY: The Faivre equipped trout farms of AbbevilleInternational Aquafeed
Amidst the picturesque countryside of Abbeville, Northern France, Darren Parris, Tom Blacker and Peter Parker from the International Aquafeed team, spent an afternoon late last year visiting trout farms. Our hosts were Phillip Jorgensen, fish farms manager, and Aubert Faivre, who is sales manager for Faivre.
What is the stocking density of fish in semi intensive cultureihn FreeStyle Corp.
Semi-intensive fish culture systems involve stocking densities of 1500-3000 fish per hectare for species like silver carp, catla, rohu, grass carp, and bighead carp. The document provides a table listing the typical stocking sizes and densities for these and other fish species commonly used in polyculture in semi-intensive systems in India. Cage aquaculture involves even higher stocking densities that vary based on the size of the cage and fish species, with examples given for tilapia, carp, Thai koi, and pangas.
Cage culture involves confining fish or shellfish within mesh enclosures in existing water bodies like ponds, rivers, and oceans. Some key advantages are the flexibility to use different water resources with minimal initial investment. However, there are also disadvantages like the need for complete diets, high risk of disease transmission due to crowding, potential for localized water quality issues, and limitations to production yields. Cage aquaculture has rapidly expanded in recent decades and continues to adapt to growing global demand through clustering cages and developing more intensive cage farming systems.
This document discusses cage aquaculture in India, specifically in Chhattisgarh state. It provides background on the history and evolution of cage culture, describes common cage designs and materials. Key points covered include common species cultured, stocking densities, benefits and risks. Statistics on cage culture in Chhattisgarh and other Indian states are also presented. The document concludes by stating that cage culture is a viable method for utilizing open reservoirs and providing employment opportunities.
Bell Aquaculture, a pioneer in sustainable fish farming operations, is expanding its production facility in Albany, IN. Formed in 2005, Bell Aquaculture is the nation's largest yellow perch (Perca flavescens) fish farm. Ground was broken today on a $5 million expansion project.
Fish stocking involves releasing fish into bodies of water to boost recreational fishing opportunities or rehabilitate degraded fish stocks. There are two main categories of stocking: put-grow-take releases small fish that grow to catchable size, while put-and-take places large fish for immediate catching. Stocking can also aim to enhance species diversity or conserve genetic diversity of endangered populations. However, problems can arise if stocking is not properly planned, such as overpopulation of target species that compete for resources, or imbalances between fish populations.
This document discusses aquaculture and includes the following key points:
1. Aquaculture is the farming of fish, crustaceans, molluscs, aquatic plants, algae and other organisms. It has contributed 43% of aquatic animal food for human consumption.
2. Aquaculture production involves hatcheries, food mills, farms, and processing facilities. Common methods are intensive and extensive aquaculture.
3. Major types of aquaculture include mariculture, fish farming, and algaeculture. Common species farmed are carps, mussels, salmon, and oysters.
Training Fact Sheets Guide on grading, handling, transportation, conditioning...Sara Barrento
This training fact sheet guide
provides information to the mussel industry
on the MusselsAlive developed technologies
mainly related to grading, holding,
conditioning and transport of live mussels,
focussing on the physiological requirements of
mussels and methods of ensuring optimal
conditions.
Aquaculture is an important sector that accounts for nearly half of global fish production. Effective fish farming requires technological input to design sustainable and profitable ventures. Various technologies are applied, including genetic improvement, disease prevention, integrated multi-trophic aquaculture, and closed recirculation systems. Offshore cage and pen designs have also advanced, while integrated floating farms have been proposed. India has developed indigenous technologies through organizations like CIFA and RGCA, but has potential for further growth through adoption of new innovations and private sector collaboration. Overall, technological advances are helping to diversify and increase sustainable aquaculture globally.
CAGE CULTURE OF FISH THEIR TREND,STATUS AND PRODUCTION Ashish sahu
Cage culture is an aquaculture production system where fish are held in Cage. Cage culture of fish utilizes existing water resources but encloses the fish in a cage which allows water to pass freely through the enclosures and the surrounding water body. Cages are used to culture several types of shell fish and finfish species in fresh, brackish and marine waters. Cages in freshwaters are used for food fish culture and for fry to fingerling rearing.
In 1950s modern cage culture began with the initiation of production of synthetic materials for cage construction. Fish production in cages became highly popular among the small or limited resource farmers who are looking for alternatives to traditional agricultural crops. The mesh size of the cage is kept smaller than the fish body. In India cage culture have been attempted first for Air breathing fish. Cage mesh netting made from synthetic material that can resist decomposition in water for a long period of time. Cage are used to culture several type of shell fish and fin fishes in fresh , brackish and marine water. Cage in fresh water are used for food fish culture and for fry to fingerling rearing. Cages are generally small, ranging in freshwater reservoirs from 1 square meter (m2) to 500 m2.
Definition –
Cage culture is a system in which the cultured Fish 0r animal are enclosed from all side allowing water to pass freely through the enclosures and the surrounding water body.
HISTORY-
Cage culture seem to have developed around 200 year ago in Cambodia where fisherman used to keep clarias spp. And some other fishes in bamboo made cage. Cage culture is traditional in part of Indonesia also attempted for the first time in air breathing fishes in swamp for raising major carp in running water in the river, Yamuna and Ganga at Allahabad and for raising Common carp , Catla , Silver carp, Rohu , Snakehead and Tilapia in still water body of Karnataka. In India sea cage start in 2007 for culture sea bass at Vishakhapatnam by CMFRI. anchored in streams which are practically open sewers. Common carp , where cage are in the southern USA. Around 80 species are being culture in cage. In India cage culture was initially culture in bamboo cage is practice in west java, since early 1940. Modern cage culture in open water bodies probably originated in Japan in early 1950. According to FAO cage culture is being practiced in more than 62 countries and has a become high tech business in developed countries such as floating and submerged cage culture of Salmonids in Norway, Canada and Scotland, Tuna and Yellowtails in Japan , Chinese carp in China, and catfish.
This document provides information on cage culture, including its history, benefits, risks, principles, and an example of pangasius cage culture in Vietnam. Cage culture started in the 1950s and has since spread worldwide. It provides benefits like high stocking densities and yields but also risks like disease outbreaks and environmental pollution. Principles of cage culture involve proper site selection, cage design and structure, species selection, and water quality management. Pangasius cage culture is then described in detail covering its site selection, cage design, stocking, feeding, husbandry, disease management, harvesting, and profits.
Better practice guidelines for fish farmersPatrick White
The document presents guidelines for sustainable and responsible marine pen and cage aquaculture in the Philippines. It discusses developing Better Practice Guidelines (BPGs) to provide farmers with practical advice based on lessons learned. The BPGs cover the full production cycle and aim to improve environmental management, animal welfare, social and economic sustainability over time. Key areas addressed include siting, design, hatchery practices, feeding, health, quality assurance, monitoring, social responsibility and waste management.
The document provides information on techniques for tilapia and cobia cage culture. It discusses site selection for cages, including factors like water quality, current flow, and distance from pollution sources. It also covers seed stocking density and size, feeding management, health management, and harvesting methods. Cage designs commonly used for tilapia and cobia farming are described.
This document provides information on oyster and mussel culture techniques. It discusses the importance of shellfish aquaculture for food production and livelihoods. Oyster culture techniques are described in detail, including the biology and life cycle of oysters, breeding habits, larval development, setting behaviors, and environmental factors like food sources, predators, and fouling organisms that affect oyster farms. The objective is to understand different culture methods for farming oysters and mussels commercially.
The document provides an overview of catfish farming in the United States. It discusses that the channel catfish is the primary species farmed, with top producing states being Arkansas, Mississippi, Alabama and Louisiana. Catfish farming developed commercially in the 1960s in the southern US. Catfish are raised in ponds and fed prepared feeds containing protein, vitamins and minerals. Farming involves breeding stock, hatching eggs, and raising fry in ponds until harvesting at 1-1.5 pounds. Water quality, disease prevention and intermittent harvesting are important aspects of management and health.
Aquaculture, also known as aquafarming, involves cultivating freshwater and saltwater populations under controlled conditions for human use and consumption. There are several types of aquafarming including fish farming, mariculture, algaeculture, and integrated multi-trophic aquaculture (IMTA) systems. Aquaculture provides economic benefits such as being an alternative food and fuel source, increasing jobs, and reducing seafood trade deficits. It also has environmental benefits like creating pollution barriers and reducing fishing pressure on wild stocks.
This document provides a design for a recirculating aquaculture system to commercially farm Black Sea Bass in a 50' x 30' greenhouse. It outlines the goals of mathematically analyzing feed schedules, stocking densities, and yearly production. A nursery raceway system is designed to hold fingerlings until they reach 30 grams, at which point they will be transferred to grow-out tanks. Approximately 1450 fingerlings would need to be purchased initially to account for mortality and achieve the desired final harvest of 813 fish.
The document discusses breeding and seed production techniques for various aquaculture species in Southeast Asia. It covers the life cycles, sexual maturity sizes, spawning seasons and methods, larval rearing protocols, and hatchery management practices for marine fish, tilapia, crustaceans, and abalone. Constraints to sustainable aquaculture development in the region include the availability of technology, seed supply, suitable feeds, disease management, and trained personnel.
1) Tilapia were introduced to Iraq in 2011 from Syrian farms, spreading to waterways and causing problems competing with native fish. They are used for biological control by eating mosquitoes that transmit malaria.
2) Tilapia are freshwater fish native to Africa that have been introduced worldwide for aquaculture. They have high growth rates, adaptability, and ability to breed in captivity.
3) The document discusses tilapia taxonomy, environmental requirements, nutritional needs at different life stages, feeding rates, reproduction as mouth-brooding fish, and their suitability for aquaculture.
Traditional mussel culture depends on the natural environment for the provision of their feed, seed and space. The culture process is based on nature, depends on nature, and it also contributes to nature. A recent study showed the natural values of mussel culture plots, with more biomass and more biodiversity, being higher than natural mussel beds in the Dutch Wadden Sea. Despite or due to the maintenance and harvest activities of the farmers, mussel stocks on culture plots last longer than natural beds. It was concluded that mussel culture promotes nature conservation.
Given the expected global population increase by 50 % in 2050, there is a strong need for improved food supply. Farming the ocean is a likely option. Aquaculture low in the food chain, without the provision of formulated feed, ie shellfish and seaweed should offer solutions. Given actual production trends in Europe, showing a decrease rather than a production increase, there is a clear need for an innovation agenda for all parties involved: producers, processors, governments, and stakeholders.
This presentation shows what is aquaculture, the different methods of aquaculture, and why aquaculture is important. Aquaculture benefits the oceans, economy, and environment. It maintains the health of our oceans, lessens the severity of overfishing, and reduces the transfer of diseases in sea creatures. It is a form of agriculture for those regions with poor soils and farming lands. In addition, aquaculture improves the health of the people by incorporating seafood into their diet.
Aquaculture has been practiced for over 2500 years and originated in China, Egypt, India or other countries. It is defined as the production of fish through farming or rearing in confined waters. Major classifications of aquaculture include based on habitat, water flow, culture organism, culture method, culture system, and purpose. Trends in India include freshwater aquaculture of crustaceans, fish, and ornamental fish as well as saltwater aquaculture of shrimp and crabs. Global fish consumption has nearly doubled in the last 45 years from 9.01 kg/capita in 1961 to 17.1 kg/capita in 2007, driven by population growth and preferences for fish as an affordable source of protein
The document discusses aquaculture and fish feed. It notes that aquaculture is the farming of aquatic organisms through interventions like feeding and protection. It also discusses the energy requirements of fish and the key dietary requirements including proteins, lipids, carbohydrates and vitamins/minerals. The document summarizes several studies that examined replacing fish meal with plant-based proteins in fish feed and the effects on growth and economic returns. It concludes that further research is still needed but plant proteins are increasingly being used in fish feed to lower costs.
The document presents information on extensive aquaculture. It describes the characteristics of extensive aquaculture such as utilizing natural food sources with low stocking densities and production. The advantages are low costs due to no feeding requirements but disadvantages include habitat destruction and invasive species. It compares extensive and intensive aquaculture and lists references.
The Mariculture Evolution Group is developing an innovative open ocean aquaculture system called the Evolution System to meet the growing global demand for seafood. The Evolution System consists of large, automated, submerged cages that are not anchored to the ocean floor, allowing them to be easily moved. This overcomes constraints of coastal aquaculture by farming in the unlimited space of the open ocean. The system is expected to produce over 3,000 tons of seafood per year while reducing labor costs through automation. MEG has assembled a team with expertise in aquaculture technology, engineering, and larval rearing to develop and commercialize the first Evolution System.
Aquafarming, also known as aquaculture, involves the cultivation of aquatic organisms under controlled conditions in various enclosures like ponds, tanks, and net cages. There are several types of aquafarming including fish farming, mariculture, and shrimp farming. Fish farming is the principal form and involves raising fish commercially in tanks. Mariculture involves cultivating marine organisms for food and other products in ocean enclosures or tanks filled with seawater. Shrimp farming is focused on cultivating shrimp for human consumption, with Thailand being the largest exporter. Aquaculture has significantly contributed to global food production, increasing from 3.9% in 1970 to 27.3% in 2000 as wild fish stocks have declined
Aquaculture involves farming fish and other aquatic animals and plants. It helps meet the growing global demand for seafood and can be used to develop new species through techniques like transgenic fish. Biotechnology plays an important role in aquaculture by allowing for growth enhancement and traits like disease resistance. While aquaculture provides benefits, there are also limitations and ethical concerns to consider regarding impacts on wild populations and animal welfare. Researchers aim to use these technologies responsibly and primarily for improving human health.
Applying an ecosystem-based approach to fisheries management: focus on seamou...Iwl Pcu
Carl Gustaf Lundin
IUCN (Indian Ocean Seamounts)
Presentation given during the 5th GEF Biennial International Waters Conference in Cairns, Australia (during the pre-conference workshop marine ecosystems, Global Change and Marine Resources).
The document summarizes a report on the Mamanuca Coral Reef Conservation Project conducted in Fiji in 2001. The project aimed to assess the health of local reefs and improve environmental awareness. Surveys found widespread impacts like coral bleaching had degraded the reefs. A habitat map showed that reef habitats covered only 70 km^2 of the 1826 km^2 project area. Most sites were in poor condition with low coral cover. The project recommends expanding marine reserves to 20% of reefs to protect biodiversity and fisheries while reducing threats to reef health.
Training Fact Sheets Guide on grading, handling, transportation, conditioning...Sara Barrento
This training fact sheet guide
provides information to the mussel industry
on the MusselsAlive developed technologies
mainly related to grading, holding,
conditioning and transport of live mussels,
focussing on the physiological requirements of
mussels and methods of ensuring optimal
conditions.
Aquaculture is an important sector that accounts for nearly half of global fish production. Effective fish farming requires technological input to design sustainable and profitable ventures. Various technologies are applied, including genetic improvement, disease prevention, integrated multi-trophic aquaculture, and closed recirculation systems. Offshore cage and pen designs have also advanced, while integrated floating farms have been proposed. India has developed indigenous technologies through organizations like CIFA and RGCA, but has potential for further growth through adoption of new innovations and private sector collaboration. Overall, technological advances are helping to diversify and increase sustainable aquaculture globally.
CAGE CULTURE OF FISH THEIR TREND,STATUS AND PRODUCTION Ashish sahu
Cage culture is an aquaculture production system where fish are held in Cage. Cage culture of fish utilizes existing water resources but encloses the fish in a cage which allows water to pass freely through the enclosures and the surrounding water body. Cages are used to culture several types of shell fish and finfish species in fresh, brackish and marine waters. Cages in freshwaters are used for food fish culture and for fry to fingerling rearing.
In 1950s modern cage culture began with the initiation of production of synthetic materials for cage construction. Fish production in cages became highly popular among the small or limited resource farmers who are looking for alternatives to traditional agricultural crops. The mesh size of the cage is kept smaller than the fish body. In India cage culture have been attempted first for Air breathing fish. Cage mesh netting made from synthetic material that can resist decomposition in water for a long period of time. Cage are used to culture several type of shell fish and fin fishes in fresh , brackish and marine water. Cage in fresh water are used for food fish culture and for fry to fingerling rearing. Cages are generally small, ranging in freshwater reservoirs from 1 square meter (m2) to 500 m2.
Definition –
Cage culture is a system in which the cultured Fish 0r animal are enclosed from all side allowing water to pass freely through the enclosures and the surrounding water body.
HISTORY-
Cage culture seem to have developed around 200 year ago in Cambodia where fisherman used to keep clarias spp. And some other fishes in bamboo made cage. Cage culture is traditional in part of Indonesia also attempted for the first time in air breathing fishes in swamp for raising major carp in running water in the river, Yamuna and Ganga at Allahabad and for raising Common carp , Catla , Silver carp, Rohu , Snakehead and Tilapia in still water body of Karnataka. In India sea cage start in 2007 for culture sea bass at Vishakhapatnam by CMFRI. anchored in streams which are practically open sewers. Common carp , where cage are in the southern USA. Around 80 species are being culture in cage. In India cage culture was initially culture in bamboo cage is practice in west java, since early 1940. Modern cage culture in open water bodies probably originated in Japan in early 1950. According to FAO cage culture is being practiced in more than 62 countries and has a become high tech business in developed countries such as floating and submerged cage culture of Salmonids in Norway, Canada and Scotland, Tuna and Yellowtails in Japan , Chinese carp in China, and catfish.
This document provides information on cage culture, including its history, benefits, risks, principles, and an example of pangasius cage culture in Vietnam. Cage culture started in the 1950s and has since spread worldwide. It provides benefits like high stocking densities and yields but also risks like disease outbreaks and environmental pollution. Principles of cage culture involve proper site selection, cage design and structure, species selection, and water quality management. Pangasius cage culture is then described in detail covering its site selection, cage design, stocking, feeding, husbandry, disease management, harvesting, and profits.
Better practice guidelines for fish farmersPatrick White
The document presents guidelines for sustainable and responsible marine pen and cage aquaculture in the Philippines. It discusses developing Better Practice Guidelines (BPGs) to provide farmers with practical advice based on lessons learned. The BPGs cover the full production cycle and aim to improve environmental management, animal welfare, social and economic sustainability over time. Key areas addressed include siting, design, hatchery practices, feeding, health, quality assurance, monitoring, social responsibility and waste management.
The document provides information on techniques for tilapia and cobia cage culture. It discusses site selection for cages, including factors like water quality, current flow, and distance from pollution sources. It also covers seed stocking density and size, feeding management, health management, and harvesting methods. Cage designs commonly used for tilapia and cobia farming are described.
This document provides information on oyster and mussel culture techniques. It discusses the importance of shellfish aquaculture for food production and livelihoods. Oyster culture techniques are described in detail, including the biology and life cycle of oysters, breeding habits, larval development, setting behaviors, and environmental factors like food sources, predators, and fouling organisms that affect oyster farms. The objective is to understand different culture methods for farming oysters and mussels commercially.
The document provides an overview of catfish farming in the United States. It discusses that the channel catfish is the primary species farmed, with top producing states being Arkansas, Mississippi, Alabama and Louisiana. Catfish farming developed commercially in the 1960s in the southern US. Catfish are raised in ponds and fed prepared feeds containing protein, vitamins and minerals. Farming involves breeding stock, hatching eggs, and raising fry in ponds until harvesting at 1-1.5 pounds. Water quality, disease prevention and intermittent harvesting are important aspects of management and health.
Aquaculture, also known as aquafarming, involves cultivating freshwater and saltwater populations under controlled conditions for human use and consumption. There are several types of aquafarming including fish farming, mariculture, algaeculture, and integrated multi-trophic aquaculture (IMTA) systems. Aquaculture provides economic benefits such as being an alternative food and fuel source, increasing jobs, and reducing seafood trade deficits. It also has environmental benefits like creating pollution barriers and reducing fishing pressure on wild stocks.
This document provides a design for a recirculating aquaculture system to commercially farm Black Sea Bass in a 50' x 30' greenhouse. It outlines the goals of mathematically analyzing feed schedules, stocking densities, and yearly production. A nursery raceway system is designed to hold fingerlings until they reach 30 grams, at which point they will be transferred to grow-out tanks. Approximately 1450 fingerlings would need to be purchased initially to account for mortality and achieve the desired final harvest of 813 fish.
The document discusses breeding and seed production techniques for various aquaculture species in Southeast Asia. It covers the life cycles, sexual maturity sizes, spawning seasons and methods, larval rearing protocols, and hatchery management practices for marine fish, tilapia, crustaceans, and abalone. Constraints to sustainable aquaculture development in the region include the availability of technology, seed supply, suitable feeds, disease management, and trained personnel.
1) Tilapia were introduced to Iraq in 2011 from Syrian farms, spreading to waterways and causing problems competing with native fish. They are used for biological control by eating mosquitoes that transmit malaria.
2) Tilapia are freshwater fish native to Africa that have been introduced worldwide for aquaculture. They have high growth rates, adaptability, and ability to breed in captivity.
3) The document discusses tilapia taxonomy, environmental requirements, nutritional needs at different life stages, feeding rates, reproduction as mouth-brooding fish, and their suitability for aquaculture.
Traditional mussel culture depends on the natural environment for the provision of their feed, seed and space. The culture process is based on nature, depends on nature, and it also contributes to nature. A recent study showed the natural values of mussel culture plots, with more biomass and more biodiversity, being higher than natural mussel beds in the Dutch Wadden Sea. Despite or due to the maintenance and harvest activities of the farmers, mussel stocks on culture plots last longer than natural beds. It was concluded that mussel culture promotes nature conservation.
Given the expected global population increase by 50 % in 2050, there is a strong need for improved food supply. Farming the ocean is a likely option. Aquaculture low in the food chain, without the provision of formulated feed, ie shellfish and seaweed should offer solutions. Given actual production trends in Europe, showing a decrease rather than a production increase, there is a clear need for an innovation agenda for all parties involved: producers, processors, governments, and stakeholders.
This presentation shows what is aquaculture, the different methods of aquaculture, and why aquaculture is important. Aquaculture benefits the oceans, economy, and environment. It maintains the health of our oceans, lessens the severity of overfishing, and reduces the transfer of diseases in sea creatures. It is a form of agriculture for those regions with poor soils and farming lands. In addition, aquaculture improves the health of the people by incorporating seafood into their diet.
Aquaculture has been practiced for over 2500 years and originated in China, Egypt, India or other countries. It is defined as the production of fish through farming or rearing in confined waters. Major classifications of aquaculture include based on habitat, water flow, culture organism, culture method, culture system, and purpose. Trends in India include freshwater aquaculture of crustaceans, fish, and ornamental fish as well as saltwater aquaculture of shrimp and crabs. Global fish consumption has nearly doubled in the last 45 years from 9.01 kg/capita in 1961 to 17.1 kg/capita in 2007, driven by population growth and preferences for fish as an affordable source of protein
The document discusses aquaculture and fish feed. It notes that aquaculture is the farming of aquatic organisms through interventions like feeding and protection. It also discusses the energy requirements of fish and the key dietary requirements including proteins, lipids, carbohydrates and vitamins/minerals. The document summarizes several studies that examined replacing fish meal with plant-based proteins in fish feed and the effects on growth and economic returns. It concludes that further research is still needed but plant proteins are increasingly being used in fish feed to lower costs.
The document presents information on extensive aquaculture. It describes the characteristics of extensive aquaculture such as utilizing natural food sources with low stocking densities and production. The advantages are low costs due to no feeding requirements but disadvantages include habitat destruction and invasive species. It compares extensive and intensive aquaculture and lists references.
The Mariculture Evolution Group is developing an innovative open ocean aquaculture system called the Evolution System to meet the growing global demand for seafood. The Evolution System consists of large, automated, submerged cages that are not anchored to the ocean floor, allowing them to be easily moved. This overcomes constraints of coastal aquaculture by farming in the unlimited space of the open ocean. The system is expected to produce over 3,000 tons of seafood per year while reducing labor costs through automation. MEG has assembled a team with expertise in aquaculture technology, engineering, and larval rearing to develop and commercialize the first Evolution System.
Aquafarming, also known as aquaculture, involves the cultivation of aquatic organisms under controlled conditions in various enclosures like ponds, tanks, and net cages. There are several types of aquafarming including fish farming, mariculture, and shrimp farming. Fish farming is the principal form and involves raising fish commercially in tanks. Mariculture involves cultivating marine organisms for food and other products in ocean enclosures or tanks filled with seawater. Shrimp farming is focused on cultivating shrimp for human consumption, with Thailand being the largest exporter. Aquaculture has significantly contributed to global food production, increasing from 3.9% in 1970 to 27.3% in 2000 as wild fish stocks have declined
Aquaculture involves farming fish and other aquatic animals and plants. It helps meet the growing global demand for seafood and can be used to develop new species through techniques like transgenic fish. Biotechnology plays an important role in aquaculture by allowing for growth enhancement and traits like disease resistance. While aquaculture provides benefits, there are also limitations and ethical concerns to consider regarding impacts on wild populations and animal welfare. Researchers aim to use these technologies responsibly and primarily for improving human health.
Applying an ecosystem-based approach to fisheries management: focus on seamou...Iwl Pcu
Carl Gustaf Lundin
IUCN (Indian Ocean Seamounts)
Presentation given during the 5th GEF Biennial International Waters Conference in Cairns, Australia (during the pre-conference workshop marine ecosystems, Global Change and Marine Resources).
The document summarizes a report on the Mamanuca Coral Reef Conservation Project conducted in Fiji in 2001. The project aimed to assess the health of local reefs and improve environmental awareness. Surveys found widespread impacts like coral bleaching had degraded the reefs. A habitat map showed that reef habitats covered only 70 km^2 of the 1826 km^2 project area. Most sites were in poor condition with low coral cover. The project recommends expanding marine reserves to 20% of reefs to protect biodiversity and fisheries while reducing threats to reef health.
Presentation at the APEC Workshop on the Climate Change Impact on Oceans and Fisheries Resources, held on May 9th, 2015, in Boracay Island, The Philippines.
The document provides details of Emad El-Aydi's education and professional experience in marine ecology and environmental consulting. It includes a summary of his 14 years of experience conducting environmental impact assessments and monitoring projects in Egypt and Kuwait. It also lists his educational qualifications in marine science, skills in areas like scuba diving and statistical analysis, and 10+ projects he has worked on, including for power plants, hotels, ports, and oil refineries.
The document discusses the Pacific Islands Oceanic Fisheries Management Project and Integrated Water Resources Management projects. It aims to support the sustainable development and management of international waters in Pacific island countries. The projects work on issues such as overfishing, pollution, and inadequate water management. They implement solutions like integrated coastal zone management, fisheries management, and demonstrations of best practices in watershed management, wastewater treatment, and sustainable groundwater use. The projects have made progress but still need to focus more on national implementation, awareness raising, and long-term capacity building.
Working at the public-private interface to improve the outlook for coral reefsDr Adam Smith
Coral reefs face mounting challenges, with many reef ecosystems now in the worst condition since scientists first donned diving masks. Redoubled efforts in climate change mitigation and ecosystem management, characterized by scaled-up investments, innovation, capacity building and greater participation by community and private sectors are all required if we are to give reefs the best chance of surviving this era of rapid global change. Reef Ecologic was established as a non-government organization to facilitate public-private partnerships necessary to address the challenges of contemporary coral reef management and sustainable development. In this seminar we will provide an overview of some of our recent work in Australia and overseas that will be of interest to staff of the GBRMPA, including coral bleaching surveys, tourism infrastructure assessments, assisted reef recovery at Magnetic Island, code of practice for recreational fishers, the Reef Manager’s Guide to Fostering Community Stewardship, management and leadership training for coral reef managers and strategic advice for Reef Trust investments.
Development of an Indonesian Sea Grant Partnership ProgramOregon Sea Grant
Indonesia's Sea Partnership Program (SPP) provides a mechanism for addressing gaps in marine resource management at central and regional levels. SPP matches national strategic priorities with regional development issues through partnerships between regional universities, local governments, NGOs, and the private sector. The program was established in 2002 and had expanded to involve over 86 universities, 39 private institutions, and 77 NGOs across 33 provinces by 2010.
2016 indonesia schools presentation (last updated 25 february 2016)eshuttleworth
Operation Wallacea runs scientific expeditions in 15 countries, with over 120 research projects conducted by 200 academics. It has discovered 30 new vertebrate species and obtained large data sets to assess conservation management programs. The opportunity is provided for worldwide comparative studies through its operations in countries like Indonesia, Cuba, and other locations. Research teams conduct biodiversity surveys, habitat assessments, and socio-economic monitoring to help establish and evaluate conservation efforts.
Aquifers in the sustainability of Small Island Developing StatesShammy Puri
In in depth review of the views of experts for enhancing the management of aquifers in SIDS, the capacity building needs, management of saline intrusion,
This document outlines the 2010 action plan and activities for the ChungCheong SeaGrant program. It discusses the following key points:
1. An overview of the Korea SeaGrant program and its expansion to include regional programs like ChungCheong SeaGrant.
2. A description of the ChungCheong coastal region, its environmental issues like pollution, and planned research on topics like water quality and hypoxia.
3. Plans for research, outreach and education activities in 2010-2012 regarding coastal hazards, tourism, and engaging local communities.
4. The goal of the program to preserve coastal resources through integrated scientific research, outreach and education.
Kenin Greer has extensive experience in marine biology. He holds a Bachelor's degree in Biology and Zoology from Humboldt State University, where he conducted research on algae, invertebrates, and bacteria in tide pools. Greer has worked for the California Department of Fish and Game and NOAA, conducting fisheries sampling and protected species monitoring. He currently works part-time maintaining aquarium systems and as a naturalist on whale watching tours in Hawaii.
This resume summarizes Martijn Stephen Johnson's education and qualifications which include a B.App.Sc in Fisheries Management from the University of Tasmania in 2012 and a M.Sc in Marine Biology and Ecology from James Cook University in 2015. It also outlines his research interests, publications, professional experience working in fisheries departments and laboratories, skills and certificates, and references.
Clinton Kennedy Grobbler has over 30 years of experience working in fisheries. He has spent over 725 days at sea conducting scientific observation and research on tuna, icefish, rock lobster, and other fisheries. Some of his roles include serving as a scientific observer for CCSBT, CCAMLR, and IOTC tuna tagging programs, as well as working as a chief oceanographic research assistant and cruise leader in South Africa. Currently, he works as a salmon processor in New Zealand.
The document summarizes the draft strategy 2015-2025 of the Severn Estuary Partnership. The partnership is an independent organization established in 1995 to promote sustainable management of the Severn Estuary. It hosts numerous projects and works with stakeholders from various sectors. The draft strategy aims to incorporate the goals of relevant governments and partners. It establishes 10 draft principles for a sustainable marine economy, strong society, environmental protection, governance, and use of science. The next stages will involve public consultation on the draft strategy throughout winter and spring 2016, with the finalized strategy coming in 2016.
In April 1998, a small indigenous community began one of the earliest Community-managed Marine Protected Areas (MPA) in Fiji, beginning a decade of commitment to protecting reef life for future generations. The project was a founder member of the Fiji Locally Managed Marine Areas (FLMMA) network, and one of the few FLMMA projects to include an
income-generating community-managed tourism operation.
Annual biological monitoring since the project’s inception, undertaken by a team of scientists and community members,
utilised in-water survey methods, including Catch Per Unit Effort (CPUE) for key invertebrate species, Manta Tows for
broad-scale habitat and invertebrate assessment, Point Intercept Transects for coral cover, and Fish Underwater Visual Census (UVC). These surveys demonstrated increased fish populations within the MPA after 3 years, and increased invertebrate populations after 5 years. Fish and invertebrates important to local subsistence and commerce are harvested in the spill-over area near the MPA. Some poaching occurs inside the MPA, so far not significantly impacting overall populations, suggesting the ecosystem is now adequately robust to withstand some harvesting.
Coral growth was retarded by a bleaching event in 2000, but herbivory has reduced macroalgal cover within the MPA,
creating better coral-growth substrate, accelerating coral settlement and recovery in comparison with heavily fished areas where macroalgae covers most available substrate, preventing new coral settlement. A small coral restoration project is thriving inside the MPA.
Socio-economic surveys have shown the MPA to have economic and social importance to the local inhabitants, and the value of the MPA as a reserve for conservation and future fish stocks has been reinforced by the income-generating potential of eco-tourism activities.
Keywords: Community Managed Marine Areas, Ecotourism, Sustainable development, Long-term biological monitoring, Coral bleaching, Habitat phase shift.
Global Sustainable Supply Chains for Marine Commodities Iwl Pcu
This document provides information on the UNDP-SFP marine commodities project, which aims to develop sustainable supply chains for marine products in four countries: Costa Rica, Ecuador, Philippines, and Indonesia. The project will work with stakeholders in those countries to address overexploitation, improve management and enforcement, and develop fishery improvement projects. It will also create information systems to monitor trade in sustainable commodities and share lessons learned. The Sustainable Fisheries Partnership will lead on engaging markets and supporting demonstration projects and national coordinating platforms.
Similar to Mariculture and aquaculture livelihood options for the Pacific Islands region (IWC5 Presentation) (20)
Pecha Kucha format presentation about innovative tools being developed by the GEF-UNEP Flood and Drought Management Tools project, by Raul Glotzbach in the 8th GEF Biennial International Waters Conference.
Pecha Kucha format presentation about innovative solutions being deployed by the Caribbean Wastewater Project (Revolving Fund) GEF-IADB/UNEP, by Alfredo Coelloin the 8th GEF Biennial International Waters Conference.
Large Marine Ecosystems: Megaregional Best Practices for LME Assessment and M...Iwl Pcu
This document provides an overview of large marine ecosystems (LMEs) and efforts to implement ecosystem-based management (EBM) of LMEs. It notes that LMEs produce 80% of global fisheries catches and contribute $12.6 trillion annually to the global economy. The document outlines the five module assessment approach used for LMEs, including productivity, fish/fisheries, pollution, socioeconomics, and governance. It discusses how the Global Environment Facility has provided $6.01 billion since 1994 to support EBM planning and implementation projects in 22 LMEs. The LME approach is now the cornerstone of the GEF's ocean management strategy.
Slides used during the science to communication workshop in the 8th GEF Biennial International Waters Conference, to explain how to understand and communicate with an audience better when presenting.
Presentation by Chris O'Brien, of the Food and Agricultural Organization of the United Nations (Bay of Bengal LME project) during the science to communication workshop in the 8th GEF Biennial International Waters Conference. The presentations focuses on how to create effective powerpoint slides.
How to communicate science effectively (IWC8 Presentation)Iwl Pcu
Presentation by Professor Sevvandi Jajakody, of the Wayamba University(Bay of Bengal LME project) during the science to communication workshop in the 8th GEF Biennial International Waters Conference.
Presentation by Chris O'Brien, of the Food and Agricultural Organization of the United Nations (Bay of Bengal LME project) during the science to communication workshop in the 8th GEF Biennial International Waters Conference.
Presentation by Peter Whalley, International Nitrogen Management System GEF- UNEP project providing an introduction to the nitrogen roundtable at the 8th GEF Biennial International Waters conference
Presentation by Hugh Walton of the GEF-UNDP Pacific Fisheries project 4746 at the 8th GEF Biennial International Waters Conference.
GEF Pillar 1.2 Promoting Transformational Change in Major Global Industries
Hugh Walton – Pacific Islands Forum Fisheries Agency
PRESENTATION OVERVIEW
Background - The FFA region
GEF OFMP – 2001 – 2004 & 2005 – 2011
Evaluation in the context of transformational change
OFMP 2 – 2015 – 2019 – Setting the stage for institutional change
TDA/SAP Methodology Training Course Module 2 Section 1Iwl Pcu
This document discusses the development of a Transboundary Diagnostic Analysis (TDA). It outlines the steps to develop the TDA, including defining system boundaries, collecting and analyzing data, identifying and prioritizing transboundary problems, determining the impacts of priority problems, analyzing causes of problems, and developing thematic reports. It also discusses that the TDA provides factual basis for the strategic planning component and should involve engagement with stakeholders throughout the process. Finally, it notes that the TDA development team should be representative of participating countries and stakeholders.
TDA/SAP Methodology Training Course Module 2 Section 10Iwl Pcu
This document provides information about governance analysis as part of the TDA/SAP process. It defines governance as the process of decision-making and implementation. Governance analysis examines the key aspects of political, economic, and civil society processes. It focuses on the dynamics of these relationships. There is no agreed approach, and the type of analysis will depend on the cultural, political, and social structures of the countries involved. The governance analysis should consider the decision-making, institutional, policy, and civil society arrangements that influence economic and political decisions affecting the issues being analyzed. The document provides advice to go beyond formal structures and understand informal dynamics and relationships.
TDA/SAP Methodology Training Course Module 2 Section 10Iwl Pcu
This document provides information about governance analysis as part of the TDA/SAP process. It defines governance as the process of decision-making and implementation. Governance analysis examines the key aspects of political, economic, and civil society processes. It focuses on the dynamics of these relationships. There is no agreed approach, and the type of analysis will depend on the cultural, political, and social structures of the countries involved. The governance analysis should consider decision-making processes, institutional structures, policy frameworks, economic arrangements, and civil society arrangements. Advice is given to use existing assessments, go beyond formal structures, attend coordination meetings, and interview long-time staff to understand informal dynamics.
TDA/SAP Methodology Training Course Module 2 Section 9Iwl Pcu
This document provides guidance on drafting a Transboundary Diagnostic Analysis (TDA). It discusses integrating various parts of the TDA, such as thematic reports, studies, and stakeholder analyses. It recommends that a TDA should be concise and easy to understand, with an executive summary, main text, supporting data/figures, maps, a content list, and acknowledgements. Technical reports can be annexed. The TDA size typically ranges from 80-150 pages. Preliminary recommendations for the Strategic Action Program can be included. The TDA should be reviewed by stakeholders and adopted by the steering committee, though government acceptance is also often required.
TDA/SAP Methodology Training Course Module 2 Section 5Iwl Pcu
1) This training module covers developing the Transboundary Diagnostic Analysis (TDA), which involves determining the environmental and socio-economic impacts of priority transboundary problems.
2) Environmental impacts are effects on ecosystem integrity, while socio-economic impacts are changes in human welfare from environmental problems.
3) A two-step process is used to determine impacts: 1) Identifying impacts of each problem through a workshop, and 2) Qualitatively or quantitatively describing key impacts through available data and information.
TDA/SAP Methodology Training Course Module 2 Section 5Iwl Pcu
1) This training module covers developing the Transboundary Diagnostic Analysis (TDA), which involves determining the environmental and socio-economic impacts of priority transboundary problems.
2) Environmental impacts are effects on ecosystem integrity, while socio-economic impacts are changes in human welfare from environmental impacts or problems.
3) A process for determining impacts involves identifying them for each problem, and qualitatively or quantitatively describing key impacts.
TDA/SAP Methodology Training Course Module 2 Section 5Iwl Pcu
1) This training module covers developing the Transboundary Diagnostic Analysis (TDA), which involves determining the environmental and socio-economic impacts of priority transboundary problems.
2) Environmental impacts are effects on ecosystem integrity, while socio-economic impacts are changes in human welfare from environmental impacts or problems.
3) A two-step process is outlined for determining impacts: 1) Identifying impacts of each problem through a workshop, and 2) Qualitatively or quantitatively describing key impacts through available data and information.
TDA/SAP Methodology Training Course Module 2 Section 7Iwl Pcu
This document provides guidance on developing thematic reports for a Transboundary Diagnostic Analysis (TDA). Thematic reports are the main source of supporting information for the TDA and are drafted by national experts. The document outlines a two-step process for developing the reports: 1) key areas and national experts are identified based on prioritized transboundary problems, and 2) reports are drafted and reviewed by the TDA development team. Examples of thematic reports from previous TDAs are provided. Advice is given to allow sufficient time for reports, ensure appropriate expertise, and develop clear terms of reference.
TDA/SAP Methodology Training Course Module 2 Section 5Iwl Pcu
1) This training module covers developing the Transboundary Diagnostic Analysis (TDA), which involves determining the environmental and socio-economic impacts of priority transboundary problems.
2) Environmental impacts are effects on ecosystem integrity, while socio-economic impacts are changes in human welfare from environmental problems.
3) A two-step process is outlined for determining impacts: 1) Identifying impacts of each problem through a workshop, and 2) Qualitatively or quantitatively describing key impacts through available data and information.
TDA/SAP Methodology Training Course Module 2 Section 6Iwl Pcu
This document provides an overview of causal chain analysis (CCA) as part of the Transboundary Diagnostic Analysis (TDA) process. It defines CCA as examining the linear cause and effect relationships between the causes of a problem and its impacts. The key components of a causal chain are described as the immediate, underlying, and root causes. A stepwise process for developing causal chains is outlined, including identifying the chain components and further developing the chains with data. Examples of completed causal chains for different regions are also presented.
TDA/SAP Methodology Training Course Module 2 Section 5Iwl Pcu
1) This training module covers developing the Transboundary Diagnostic Analysis (TDA), which involves determining the environmental and socio-economic impacts of priority transboundary problems.
2) Environmental impacts are effects on ecosystem integrity, while socio-economic impacts are changes in human welfare from environmental problems.
3) A two-step process is outlined for determining impacts: 1) Identifying impacts of each problem through a workshop, and 2) Qualitatively or quantitatively describing key impacts through available data and information.
2. ACIAR Project Background
Development of aquaculture based
livelihoods in the Pacific Islands
region
and tropical Australia
James Cook University (Partners: Secretariat of the Pacific
Community, WorldFish Center, Uni of the South Pacific)
Duration: October 2007 to October 2011
Primary objective is to carry out “mini-projects” –
small, targeted interventions to address bottlenecks to
sustainable aquaculture.
ACIAR target countries for Phase II mini-projects:
Fiji, PNG, Samoa, Solomon Islands, Tonga, Vanuatu
3. Mini-project features
Target PICT aquaculture bottlenecks
Flexibility
Rapid implementation
Country partner ownership
Institutional collaboration
Private sector and NGO involvement
Focus on achieving real benefits to PICTs,
including follow-up where necessary
Ability to “test the water”
4. Phase I mini-projects (2004-07)
Pond
stud
y
Tilapia White
teatfish
reseeding
Microalga
e
trainingTilapia
restockingMIRC
facilitie
s
Eel
surve
y
Microalga
e
training
Spong
e
farmin
g
Cage
culture
Shrimp
viral
study
Feeds
study
Mabe
pearl
M. lar
trials
14 projects
AU$184,000
5. Phase II mini-projects (2007-11)
Sandfish
culture
Clownfis
h culture
Pteria
trials
Siganid
cage
culture
Shrimp
viral study
Macrobrachiu
m lar
Mabe
pearl
Spat
collection
Herring
fishmeal
Tilapia
grow-out
12 projects
commenced
Live rock
and coral
culture
6. Example 1:
Sandfish culture & ranching in Fiji
Large mini-project (>AU$40,000)
2.5 years duration
Project partners – Fiji Fisheries,
J. Hunter Pearls, NGO (USP FLMMA), USP
ACIAR student, community
GOAL – To investigate the potential for
sea cucumber culture and sea ranching
in Fiji.
7. Sandfish culture and ranching in
Fiji
- Objectives
Transfer sandfish hatchery technology to the
government (MFF) and private sector (J Hunter Pearls)
Produce large numbers of 3-5 g sandfish
Evaluate the ease of transferring culture techniques to a
pearl hatchery
8. Evaluate growth and survival of juveniles sea ranched in
community managed qoliqoli
Improve capacity of Fijian counterparts (hatchery
technicians,
fishery officers,
students)
Explore
management
options
for future
sandfish
sea-ranching
Sandfish culture and ranching in Fiji
- Objectives
9. Trained hatchery staff
3 successful larval production
runs
Limited number of juveniles
produced
Experimental sea ranching
activity
Staff trained in monitoring
and data collection
Community engagement
in project
Sandfish culture and ranching in Fiji
- Results to date
10. Example 2:
Live rock and coral culture, Tonga
Medium mini-project
(~AU$25,000)
1.5 years duration
Project partners –
Tonga Fisheries, Walt Smith
International (aquarium
exporters)
GOAL – Produce cultured
live rocks and corals to
augment the supply of
marine ornamentals for
export.
11. Live rock and coral culture, Tonga
- Objectives
Develop protocols to farm
artificial live rocks and
compare different habitats
Identify suitable species of
corals for farming and
develop simple culture
protocols
Facilitate technology
uptake by private sector
and community farms for
these commodities
12. Protocols developed, staff trained in coral culture
and live rock production
Sea and land-based trials commenced
Identified suitable grow-out sites
Ongoing trials
Live rock and coral culture, Tonga
- Results to date
13. Example 3:
Pearl oyster spat Collection, Fiji
Small mini-project (~AU$10,000)
1.5 years duration
Project partners –J. Hunter Pearls, USP-ACIAR
post-grad student
Spatial/temporal
distribution of spat
Industry-oriented,
improved methods
of spat collection
14. Example 4:
Fly River Herring fishmeal, PNG
Small mini-project (~AU$15,000)
6 months duration
Project partners – Ok Tedi Development Fund
Determine quality of
fishmeal to support
aquaculture initiatives
(barramundi cage
culture) in the
Fly River
15. Fish samples collected under experimental conditions
Fish sample proximates and biogenic amines
analysed in Australia
Preliminary test results show that herring samples can
be left unrefrigerated for more than 8 hours and still
be suitable for fishmeal production
Implications for livelihoods: local artisanal fishers can
access this market without needing to ice their catch
Fly River Herring fishmeal, PNG
- Results to date
16. Summary
Mini-projects are a novel way to support
sustainable aquaculture livelihoods in the Pacific
Islands region
Provide important capacity-building opportunities
Allow many commodities and techniques to be
trialled, and problems to be addressed quickly
and economically
Value-add to larger projects by “filling in gaps”
Indicate where larger, more expensive
interventions are needed