Human activities like habitat loss, pollution, hunting and climate change are threatening many animal species and driving them towards extinction. Plastic pollution in particular is having major impacts on species. The Great Pacific Garbage Patch is an area of concentrated plastic waste in the Pacific Ocean that is twice the size of France. Plastic is entering the food chain and being consumed by ocean animals, and also washing up on beaches. Species like green sea turtles and Laysan albatrosses are being negatively affected - turtles have high mortality rates due to plastic ingestion and entanglement, while albatross chicks are dying from plastic in their nests. Scientists are measuring these impacts to determine solutions and encourage environmental protections.
A presentation about frog conservation. It was a presentation by me for raising awareness at my community.
--- Dr. Monzur Kader Chowdhury, DVM
Email: monzur.sau@gmail.com
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Dive into Ghana's crucial mission of safeguarding sea turtles with this enlightening PowerPoint presentation. Explore the intricate web of challenges these magnificent creatures face and discover their pivotal role in maintaining marine ecosystems. From the impact of climate change to the threats posed by human activities, each slide unveils a facet of the journey toward conservation. Gain insights into ongoing initiatives, community involvement, and innovative approaches to ensure a harmonious coexistence between humans and sea turtles. Together, let's embark on a visual journey to understand the importance of protecting these ancient mariners and fostering a sustainable future for Ghana's coastal biodiversity.
Our planet’s diverse, thriving ecosystems may seem like permanent fixtures, but they’re actually vulnerable to collapse. Jungles can become deserts, and reefs can become lifeless rocks. What makes one ecosystem strong and another weak in the face of change? Kim Preshoff details why the answer, to a large extent, is biodiversity.
Saving our not so Furry Friends - Long live the freshwater crocodile by Anton...Art4Agriculture
This is the story of how Antonia found herself in the middle of nowhere wrestling crocs on a study with PhD student Ruchira Somaweera.
An experience that left her with more than an award winning thong tan on arrival back home to a little town called Sydney
COP 15: What is the Impact on Malaysia and Southeast Asia? Myron Shekelle
Dr. Myron Shekelle will discuss the Copenhagen Summit (COP 15) and what he thinks the intended effects are for cooperation between the United States and Southeast Asian nations, notably Malaysia. In line with this, he will discuss how his experiences in the region have illuminated some potential solutions, and many of the very real pitfalls, for foreign-sponsored, collaborative biodiversity research and conservation in Southeast Asia.”
Dr. Shekelle received a B.A., with departmental honors, from the University of California (UCLA) in 1991. He was then awarded a National Science Foundation Predoctoral Fellowship and attended Washington University in St. Louis, where earned an M.A. (1993) and a Ph.D (2003). He was awarded a National Science Foundation International Postdoctoral Research Fellow, and was based at the University of Indonesia. Subsequently he was a teaching fellow at the National University of Singapore within their flagship undergraduate educational institution, the University Scholars Program, with a joint appointment in the Department of Biological Sciences. With more than 10 years of experience living and working in Southeast Asia as a professional conservation biologist, he returned to the USA in 2008 to found his own science-based conservation organization, tarsier.org.
DATE AND TIME AND VENUE OF PROGRAMS:
Kota Kinabalu
·March 01, 2010 (Monday), 9.30 am -11.30 am: Environmental Action Committee, Le Meridien Hotel, Kota Kinabalu, Sabah.
·March 01, 2010 (Monday), 2.30 am – 4.30 pm: Institute for Tropical Biology and Conservation, Universiti Malaysia Sabah, Kota Kinabalu.
Kuching
·March 03, 2010 (Wednesday), 9.30 am -11.30 am: Sarawak Development Institute, Kuching, Sarawak.
·March 03, 2010 (Wednesday), 2.30 am - 4.30 pm: Institute of Biodiversity and Environmental Conservation, Universiti Malaysia Sarawak, Kota Samarahan, Sarawak.
Kuala Lumpur
·March 05, 2010 (Friday), 10.00 am – 12.00 pm: Universiti Kebangsaan Malaysia, Bangi, Selangor.
·March 05, 2010 (Friday), 3.30 – 5.30 pm: Forest Research Institute, Kepong, Kuala Lumpur.
·March 06, 2010 (Saturday), 9.30 am – 11.00 am: Dialogue with Bloggers and Students on Global Environment, Avenue K, Kuala Lumpur.
·March 06, 2010 (Saturday), 12.00 pm – 2.00 pm: Central Market Annex, Kuala Lumpur.
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Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
The Art Pastor's Guide to Sabbath | Steve ThomasonSteve Thomason
What is the purpose of the Sabbath Law in the Torah. It is interesting to compare how the context of the law shifts from Exodus to Deuteronomy. Who gets to rest, and why?
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.
4. What is an endangered species?
• A species that is at risk of extinction.
• Species with a small or declining population, or a very small range.
• Some species are so endangered that they could disappear
completely within our lifetimes.
Tiger Golden frog Grandidier’s baobab
5. Why are species endangered?
Often as a direct result of human activity. Some of the most common
threats include:
Habitat loss
Hunting and poaching
Climate change
Pollution
Golden-crowned sifaka
6.
7. Why is plastic
such a problem?
Discuss with your
table group!
Share facts.
White stork
8. •How is this affecting
the environment,
specifically animals?
9. Case Study: The Power of Plastic
• Great Pacific Garbage Patch?
• Video:
https://www.youtube.com/watch?v=Nh6lk
10. The Great Pacific Garbage Patch
• Waste has become trapped by
rotating ocean currents
• Thought to cover an area
around twice the size of
France
• Plastic varies in size from
household objects to tiny
particles
• Not only affecting species at
sea, but it’s also washing
ashore.
American coot
11. How is this affecting
animal species?
https://www.youtube.com/watch?v=FTurihxSTnI
12. How is this affecting species?
Example: Green turtle
Currently considered an
Endangered species
Doesn’t start to reproduce
until 26 to 40 years of age
Returns to breed only once
every two to five years
The female hauls out onto
the beach at night and digs a
large nest with the back flippers Green turtle
14. Film: Hawaii – A Message in the Waves
The albatross breeds mainly on
the northwestern Hawaiian
islands.
It spends nearly all of it’s life at
sea, only returning to land to
breed.
It feeds mainly on squid and fish
which it skims from the surface
of the water, or catches by
shallow diving.
Laysan albatross
17. How can we measure
humans impact on these
animals?
• Measuring these impacts helps us to determine
the cause of the problem, and exactly how
much damage is being done…
• Statistics can then be used to…
– Educate and inform others about the impact
humans are having on the environment.
– Encouraging the general public to do their part to
help.
– Studies can be used to encourage governments to
implement changes.
18. Measuring Impacts
For scientists working in conservation, being able to measure and
quantify our human impact on the environment is really important.
Living indicators Non-living indicators
• Number of chicks that survive each
season
• Chick mortality rates – how many
die?
• Total population size trend – is the
population increasing or decreasing?
•Quantity of plastic inside albatross
nests
•Quantity of plastic on the beach
• Quantity of plastic inside the
stomachs of the dead albatrosses
19. The Power Plastic –
The Power of Film
The Guardian (UK) 28th
April 2007
http://www.guardian.co.uk/
BBC News (UK) 29th
April 2007
http://www.bbc.co.uk/news/
20. What can we do?
Help clean up – participate in a litter pick or beach clean up
Reduce your use of plastic products
Reuse plastic bags and other plastic products where possible
Dispose of your plastic waste properly, always recycle where
possible
EDUCATE OTHERS!
21. Informative iMovie:
1.) Choose a form of pollution (air, land, water).
2.) Choose a plant or animal species affected by that type of pollution.
3.) Using the internet, find as much information as you can about how
your chosen species is affected by human impacts on the
environment (type of pollution).
4.) Complete the Research Handout.
• Type of Pollution.
• Description of the plant or animal species:
• How is pollution impacting/threatening this species? Explain in
detail.
• How could you measure the impact humans are having on this
species? Explain in detail.
• Why is this issue important?
• How can people help?
5.) Create an informative iMovie about your findings. Include all of the
information from your Research Handout.
22. • Articles posted on the Google Classroom:
• 10 Facts – The Great Pacific Garbage Patch
• http://science.howstuffworks.com/environmental/conservation
/issues/great-pacific-garbage-patch-explained.htm
• http://education.nationalgeographic.org/encyclopedia/great-
pacific-garbage-patch/
• http://www.mnn.com/earth-matters/translating-uncle-
sam/stories/what-is-the-great-pacific-ocean-garbage-patch
Editor's Notes
Start with a discussion with the class about endangered species, asking if anyone can explain what an endangered species is.
Endangered species are species that are at risk of extinction.
They are usually species with a small or declining population size, meaning that there are simply not many individuals left, or species with a very limited range. For example, a species found only on a single island could be wiped out completely by an extreme weather event, or the introduction of a new predator to the island.
Some species are so endangered that they could disappear completely within our lifetimes.
This is something which affects all groups of life on earth.
Ask the class if anyone can suggest why species might be becoming endangered.
Animals and plants face a large number of different threats, and sadly many of these are as a direct result of human activity. Some of the most common threats include:
Habitat loss and habitat fragmentation – The ever expanding human population constantly requires additional space and resources. Land is being cleared to harvest products such as timber as well as to make way for human settlement, agriculture and transport links. (For example, huge areas of the orangutan’s habitat has been cleared to make way for palm oil plantations).
Hunting and poaching – A wide variety of animals have been hunted, or fished, beyond sustainable levels and now face possible extinction. Some are hunted because they provide a resource such as food or parts which are used in traditional ‘medicine’, while others have been persecuted after gaining a negative reputation for feeding upon livestock or crops or posing a threat to human safety. (For example, the black rhinoceros has been poached to the brink of extinction because of the demand for rhino horn).
Invasive species – Humans have introduced non-native species (both intentionally and accidentally) to a wide variety of habitats, often with devastating consequences. Introduced species may prove highly adaptable and outcompete native species for resources. Introduced predators can decimate local species which are not adapted to avoid predation. (For example, introduced rats prey on the chicks of ground nesting birds like the Henderson petrel).
Climate change - Droughts, ocean acidification, the loss of sea ice and an increase in storms and extreme weather events can all threaten species’ survival. Sedentary species like plants or specialist species which inhabit small ranges or islands, or those with specific habitat requirements are particularly vulnerable. (For example, the polar bear is threatened by the loss of arctic sea ice, which it requires as a platform from which to hunt its prey).
Collection/pet trade – Many animals and plants have been collected from the wild beyond sustainable levels to be sold through the pet trade or be kept in private horticultural collections. (For example, the Venus flytrap is a popular plant often illegally collected from the wild).
Pollution – Acid rain, heavy metals, pesticides, and oil spills all harm the environment and put species at risk. Chemicals for instance are particularly harmful to species that live in water. (For example, sea birds in oil spills).
Explain that the session today will focus on one example of pollution in particular – plastic waste.
Plastic waste is a clear example of how human activity can have a huge negative impact on the natural world. This slide contains a few statistics that should give the class an idea of the scale of the problem.
Around 265 million tonnes of plastic are produced each year around the globe, and only a very small percentage of this is recycled, meaning that vast quantities will end up in landfill sites, or be washed or blown into the world’s oceans. This is a particularly serious problem because plastics are generally not biodegradable.
Can anyone in the class explain what ‘biodegradable’ means?
Biodegradable means that, unlike plastic, a substance can be broken down (or degraded) by other living organisms. Scientists have produced some biodegradable plastics using natural products like corn starch, or by using additives that help to break the plastic down, but this process is expensive and currently not very widespread.
Although plastic isn’t biodegradable, it does get physically broken down over time, creating smaller and smaller fragments which can be just as damaging to wildlife as larger plastic items when they end up in the food chain.
Other interesting plastic facts:
1500 plastic water bottles are consumed every second in the US.
Out of the 50 billion bottles of water being bought each year, 80% end up in a landfill, even though recycling programs exist.
17 million barrels of oil are used in producing bottled water each year.
Total number of plastic bags used worldwide annually - 1 trillion
Total number of plastic bags China consumes everyday - 3 billion
Total number of plastic bags used every minute in the US - 1 million
13 billion plastic carrier bags are used in the UK each year
Total number of years it takes for a plastic bag to degrade - 1,000 years
Total amount of plastic bags that were discarded in 2008 - 3.5 million tons
Total amount of plastic floating in every square mile of ocean - 46,000 pieces
Percent of plastic made every year that will end up in the ocean - 10%
The ‘Great Pacific Garbage Patch’ is a term used to describe a huge accumulation of plastic waste in the North Pacific which has become trapped by rotating ocean currents known as a gyre. Although the name may give the impression of a floating island of rubbish, it’s actually more like a soup of plastics, from large household objects to tiny plastic particles, spread out over an area estimated to be about twice the size of France, although no one knows exactly how large it is.
Shockingly, scientists have found that in this area, plastic particles in the water outnumber plankton by 6:1, so it is easy to see how huge amounts of plastic end up in the ocean food web, as plankton is the primary producer in the ocean.
And not only is this plastic affecting species at sea, which we will look at in more detail later, it is also washing ashore on Pacific islands such as Hawaii in enormous quantities.
The green turtle is a clear example of how plastic waste can have a devastating impact on species.
Having been hunted far beyond sustainable levels for many years, and with individuals being very slow to mature and reproduce (sexual maturity isn’t reached until between 26 and 40 years of age!), the green turtle is currently considered to be an endangered species. With the female only returning to shore to breed every 2 to 5 years, damage to this species’ nesting habitat is a serious problem.
These images clearly show the impact of plastic waste on the nesting beaches of the green turtle, reducing the amount of suitable habitat available for nesting.
And the problem for turtles doesn't just stop here. Individuals are also killed by ingesting plastic – turtles have been known to mistake inflated plastic bags for jellyfish, and they can also become tangled in plastic waste out at sea.
Explain to the class that you are going to show them an extract from a film about the impact of plastics on the wildlife of Hawaii.
Rebecca Hosking was making a film about the wildlife of Hawaii, but was shocked and dismayed about the amount of plastic rubbish she saw in the water and the damage this was doing to the local wildlife – and so the story of her film changed.
This clip focuses on one species in particular, the Laysan albatross. The Laysan albatross is a large seabird with a wingspan of just over 2 metres. Most Laysan albatrosses breed on the northwestern Hawaiian Archipelago and off Baja California, and spend the non-breeding season out at sea where they feed on squid, fish and crustaceans.
The video can be found here – http://www.arkive.org/laysan-albatross/phoebastria-immutabilis/video-99a.html
You will need internet access to watch it on the website, or you can download it in advance.
After introducing the film, hand out the question sheets to the class and ask the students to read the questions they will need to answer during or after the film.
You will need to play the video from the Laysan albatross species profile on ARKive.
The video can be found here – http://www.arkive.org/laysan-albatross/phoebastria-immutabilis/video-99a.html
You will need internet access to watch it on the website, or you can download and save it in advance.
Explain to the class that for scientists working in conservation, being able to measure and quantify our impact on the environment is really important. Ask if anyone can explain why?
First and foremost, measuring these impacts helps us to determine the cause of the problem, and exactly how much damage is being done.
Statistics can then be used to educate and inform others about the impact humans are having on the environment. As well as highlighting the scale of the problem, and encouraging the general public to do their bit to help, studies can be used to encourage governments to implement changes, such as improved recycling schemes, the creation of marine protected areas or national parks, and even targets for things like reduced carbon emissions.
They are also important in terms of measuring the success of environmental work and conservation projects – if we can measure the impact we are having on the natural world, we can also measure how successful we are at preventing more damage from being done and protecting species.
Ask the class if anyone can suggest ways in which the impact of plastic waste on the Laysan albatross could be measured, thinking about living and non-living indicators.
Living indicators could include:
Number of chicks successfully fledging each season
Chick mortality rates – how many die?
Total population size trend – is the population getting larger or smaller?
Non-living indicators could include:
Quantity of plastic inside the albatross boluses – you could repeat this measurement over a number of dates, or compare different nesting colonies in different locations.
Quantity of plastic on the beach – likewise, you could sample various beaches over time, is the problem getting worse?
Ask the class how the film made them feel.
It certainly seems that a lot of other people were shocked and moved by the film. The film maker was appalled by what she saw, and took it upon herself to show this film to the shopkeepers in her local town back home in Devon, in the UK. They found the film so powerful that Modbury became the first town in the UK to become plastic bag free. This hit the headlines and has catalyzed a huge knock-on effect, with supermarket chains racing to become plastic bag free, and Ireland being named as the first plastic bag-free country in Europe. This just goes to show the impact that a successful film can have.
Help clean up – participate in a litter pick or beach clean up – Organisations like the Marine Conservation Society run a “Beachwatch” project
Reduce you use of plastic products – Use alternatives wherever possible, like re-useable canvas bags
Reuse plastic bags and other plastic products where possible – Bag for life, takeaway containers etc...
Dispose of your plastic waste properly, always recycle where possible – to make sure your waste doesn't end up in the Great Pacific garbage patch, on a Hawaiian beach, or worse still, in the stomach of a Laysan albatross
It may sound simple but it really helps – Reduce, Reuse, Recycle!
Explain to the class their task for this session and give them the handout. If there is time and the students are confident to do so, they could present their work to the rest of the class at the end of the session.
Choose a different human impact topic (not plastics) and pick a species affected by it which you would like to research.
Using ARKive and other web resources, find as much information as you can about how your chosen species is affected by human impacts on the environment. Can you find any statistics?
Make a PowerPoint presentation to show your findings. Introduce your species, explain why it is threatened and describe how you could measure the impact humans are having on this species.
Illustrate your presentation using photographs and films from the ARKive website.