This document contains information about 5 students including their names and student IDs. It also contains taxonomic classification information about two species of tilapia fish, Oreochromis mossambicus and Oreochromis niloticus. Finally, it describes the form and function, ecological importance, and economic importance of tilapia.
The cold water fisheries deal with fisheries activity in water where temperature of water ranges from 5 to 25 degrees centigrade. The water temperature under cold water fisheries should not be more than 25°C even in summer. Such conditions in India occur in Himalayan and peninsular regions.
9 Finest Coldwater Aquarium Fish
Orangethroat Darter.
Three-Spined Stickleback.
Orange-Spotted Sunfish.
Diamond Sturgeon.
Siberian Sturgeon.
Sterlet.
Fathead Minnow.
Southern redbelly dace.
Tench.
Rosy Barb. Hailing from Afghanistan and Bangladesh, this little fish is tolerant of temperatures in …
Gold Barb. The gold bard, or Chinese barb, is an extremely popular cold-water fish. Any aquarium …
Two Spot Barb. This fish hails from Nepal, India, and Pakistan. The omnivorous two spot barb …
Bloodfin Tetra. Natives to Southern Brazil and Paraguay, both the standard bloodfin .
Coldwater fish in terms of the aquarium trade refers to any fish species that prefer cooler water temperatures. The optimal temperatures for these fish hover around the 68-degree mark, although each species’ temperature range may vary from the norm.
1. Introduction
2.Principal Game fishes
(a)Fresh water game fishes
(b) Estuarine and sea game fishes
3.Sport Fishing and Tourism
*Mahseer (Barbus Tor) fishing
*Trout fishing
*Sea fishing
THANK YOU!!
The cold water fisheries deal with fisheries activity in water where temperature of water ranges from 5 to 25 degrees centigrade. The water temperature under cold water fisheries should not be more than 25°C even in summer. Such conditions in India occur in Himalayan and peninsular regions.
9 Finest Coldwater Aquarium Fish
Orangethroat Darter.
Three-Spined Stickleback.
Orange-Spotted Sunfish.
Diamond Sturgeon.
Siberian Sturgeon.
Sterlet.
Fathead Minnow.
Southern redbelly dace.
Tench.
Rosy Barb. Hailing from Afghanistan and Bangladesh, this little fish is tolerant of temperatures in …
Gold Barb. The gold bard, or Chinese barb, is an extremely popular cold-water fish. Any aquarium …
Two Spot Barb. This fish hails from Nepal, India, and Pakistan. The omnivorous two spot barb …
Bloodfin Tetra. Natives to Southern Brazil and Paraguay, both the standard bloodfin .
Coldwater fish in terms of the aquarium trade refers to any fish species that prefer cooler water temperatures. The optimal temperatures for these fish hover around the 68-degree mark, although each species’ temperature range may vary from the norm.
1. Introduction
2.Principal Game fishes
(a)Fresh water game fishes
(b) Estuarine and sea game fishes
3.Sport Fishing and Tourism
*Mahseer (Barbus Tor) fishing
*Trout fishing
*Sea fishing
THANK YOU!!
Rotifers are microscopic aquatic animals of the phylum Rotifera. Rotifers can be found in many freshwater environments and in moist soil, where they inhabit the thin films of water that are formed around soil particles.
it includes major reservoir(dam). it includes defenition of dams.it includes its uses.it also includes major types . includes advantages and disadvatages. it icludes various ecological aspects related to the dam
it is about endocrine glands of the fishes ,like the pituitary gland, thyroid gland, adrenal gland, the corpuscles of stannius ,the ultimobranchial gland , urohypophysis, pancreatic islet
pineal organ
Rotifers are microscopic aquatic animals of the phylum Rotifera. Rotifers can be found in many freshwater environments and in moist soil, where they inhabit the thin films of water that are formed around soil particles.
it includes major reservoir(dam). it includes defenition of dams.it includes its uses.it also includes major types . includes advantages and disadvatages. it icludes various ecological aspects related to the dam
it is about endocrine glands of the fishes ,like the pituitary gland, thyroid gland, adrenal gland, the corpuscles of stannius ,the ultimobranchial gland , urohypophysis, pancreatic islet
pineal organ
Characteristics - Ariidae Medium to large sized fish.
Two pairs of nostrils closely on each side.
Paired maxillary and mental barbels present totally 4-6.
Dorsal fin short, with long more or less serrated spine preceded by a very short one.
Caudal fin deeply forked.
Adipose fin present.
Pectoral fin low set, with serrated spine.
Colour – Usually greyish blue, dark grey, yellow or brown sometimes with black patches or in some with silvery lateral stripe; pale to white below.
Brackish water is a mixture of fresh and salty water which usually occurs in estuaries, and has a salinity usually of between 15 and 30 per thousand, depending on rainfall and freshwater run-off. Some fish species like mullets are able to survive in this environment.
Water Quality Incidents in Putrajaya Lake and Wetland (2010 - Apr. 2015)Marbisha Perdana
It was done during internship with Perbadanan Putrajaya as A Mini Project (asssigned to all intern, just different topic).
For me, this is the topic I'd select.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...
Talapia
1. NAMA
MATRIK
KHAIRAIN MARSELA BINTI IDRUS
169102
NUR SYAFIQAH BINTI CHE OMAR
170173
NUR ASHIKIN BINTI MOHD ZAINI
167224
AINANABILA BINTI MOHD AINI
166824
NURUL HIDAYAAH BINTI AZIMI
167241
8. Head:
•
2 eyes
– eyes are rounder because of the refractive
index of water.
– For view and to detect color.
•
Mouth located terminally.
– Mouth is located at the end of the snout,
directly in front of the body.
– Takes in food and allows a stream of water
over the gills.
•
paired nasal openings or nares
– a blindly ending sac with organs of smell for chemo-reception
– to detect odors in water.
•
gill covers or opercles
– assist in moving water over gills and protect gill filaments
•
Teeth: small, incisor-like; pharyngeal teeth located in back of mouth on roof and floor.
– Plant and algae eaters typically have long, fine incisor-like teeth.
9. Body:
• Laterally compressed and deep bodied.
– Fish with a compressed shape are
flattened from side to side.
– able to accelerate very quickly and can
move very fast and with great agility for
short distances to either escape a
predator or catch their prey
• An interrupted lateral line
– often breaks towards the end of the
dorsal fin, and starts again two or three
rows of scales below.
– for mechanoreception
– primarily senses water currents and
pressure, and movement in the water
• Ctenoid scales, cover entire body
– They are rounded, but have small pointed
projections (denticles) on part or all of the
scale
– For protection
10. •
•
males: anus (anterior); genital papilla with single urogenital opening at end.
females: anus (anterior); genital papilla with two openings,
an oviduct and a ureter.
Fins:
to maintain its position, move, steer and stop
: the fins are supported by spines that are rigid and may
be quite sharp thus playing a defensive role
•
•
paired fins
– pectoral (chest) fin with spines;
– pelvic (hip) fins located anteriorly
– help to stabilise fish and assist with steering,
stopping and hovering.
unpaired fins
– long spiny dorsal fin
– anal fin with spines
• reduce rolling motion during swimming and help in turning movements
• primarily help fish to not roll over onto their sides
– caudal fin: main fin for propulsion to move the fish forward.
• homocercal, not deeply forked.
– Thin, forked tail fins are for continuous, fast swimming.
– Less differentiated tail fins are for less active fishes that may use
a short burst of speed to escape a predator or catch a prey.
11. Within species, coloration is influenced by
environment, sexual maturity and food source.
T. mossambicus - body yellowish to reddish; weak or
no bands apparent on tail fin.
T. niloticus - body silver with emerald green tinge;
distinct dark vertical lines on tail fin.
T. aureus - body white or silver with bluish tinge;
interrupted vertical bands on tail.
T. hornorum – body black and white; no bands on tail.
12. Ecological
Importance of
• They are importance in biological control
aquatic plant problems.
-most of floating aquatic plants consumed
by Tilapia
-example:In Arizona tilapia was placed in
canal that used for storing drinking water.
WHY?
13. • Reduce spread of malaria by eating the
mosquito larvae
-Tilapia mariae is primarily a planktivore and
an opportunistic consumer of filamentous
algae, cyanobacteria, detritus, aquatic plants,
diatoms, invertebrates, and fish eggs
- it has fine teeth with moveable slender
shafts adapted for grinding
14. The number of native fish may reduced
Tilapia as omnivores
Environment changes and competition between
Tilapia and native fish.
Tilapia able to adapt at new condition.
The cage culturing tilapia results in reducing of
water quality.
contribute to eutrophication.
Algae use all the oxygen in the water. This result in
the death of aquatic organisms.
Some algae can produce toxin that are harmful , affect
fish that feeds on them.
15. Use nutrient dense diets
to minimize wastes by delivering a feed that provides
the highest possible incorporation of ingredients to
absorption by the fish.
16. Economic Importance
FOOD SOURCE
• Fish has been identified as one of the two most important livestock
sub-sectors for future national food security.
AQUACULTURE
• Tilapia is a fast growing fish that eats a diet of vegetables and cereal
grains, it can be raised for much lower production costs and turn over
quicker for a profit.
INTERESTING BYPRODUCT FORM
•
Interesting byproducts have emerged such as leather goods for
clothing and
accessories, gelatine from skins for time-released
medicines and flower ornaments made from dried and coloured fish
scales.
17. NUTRITIONAL VALUE
• Becoming a popular seafood due to rich source of protein ,
phosphorus, potassium, selenium, niacin, vitamin B-12 and is low in
fat and saturated fat, omega-3 fatty, calories, carbohydrates and
sodium.
IMPROVED TILAPIA BREEDS
• An improved breed of Nile Tilapia that grows 30% faster than nonimproved strains is helping to increase aquaculture productivity and
food security.
DOMESTIC MARKETS
• Tilapia production in Malaysia goes almost entirely to the domestic
market to support strong local demand.
• The certified fish are sold as frozen fillets and loins to North America,
Europe and Asia, and as live and fresh in the local market.