Skip to main content

10 Animals on the edge of extinction, You did not know about no.1 - Yangtze Finless Porpoise

The first animal of this series is the Yangtze finless porpoise, a dolphin living in fresh water in southern China in the Yangtze river. It is one of the very few dolphins living in fresh water and the only species left in the Yangtze river. Unfortunately, the porpoise is facing extinction.

What is it?

The Yangtze finless porpoise is a dolphin species living in the Yangtze River in southern China. It is one of the very few dolphin species that live in freshwater, and the only one that survived in the Yangtze river after the Baiji Dolphin was declared functionally extinct in 2006. It characteristically is about 2 meters long, has no fins -as the name suggests- and no beak. Its mouth however is curved upwards like a smile, giving the Porpoise and cute and friendly face. It feeds on small fish, crustaceans and molluscs. Sadly, the Yangtze finless Porpoise is considered "critically endangered" as there are only about 1000 of them left. 

Why is it dying out?

The Yangtze finless porpoise is facing multiple dangers from all sides. All of them, unfortunately, are human-made, as we make the waters they live in extremely dangerous. The Yangtze river is their only natural habitat, making it too dangerous there for the Porpoise, which is basically directly killing them. The river is a major travelling and fishing as well as trading route and therefore full of boats at all times.

 Often Porpoises get injured or even killed by boats or their gear, especially fishing gear. Like so many other marine animals, Porpoises often get entangled in fishing nets and drown, as they can only hold their breath for up to 4 minutes. But even if they do not drown, the fishing itself is bad enough.

 Overfishing to be precise, as the Porpoise needs a big supply of food that we fish away with no second thought, resulting in a lack of food for the Porpoise. Additionally, we pollute the river so much with all the boats on the river and the plastic we throw away, that they really suffer from that. Experts believe that, if no major action is taken, the Porpoise will be passed within the next century.

How can I help?

I know all of that sounds like a situation that cannot be saved. However, we can definitely make an effort to improve all of these very serious issues. The main issues are overfishing, pollution and injuries due to boats or their gear. Again, this sounds like you as an individual cannot make a difference, especially if you do not live in China, but that is not true! Here are many different things you could do to support the porpoises:


1) Overfishing is generally an important topic to keep in the back of your head when buying fish to eat because there are many things you can keep an eye on to buy the environmentally friendliest fish you can. The first and most obvious choice to make is where you buy your fish. Is it the Organic market or the really cheap supermarket from next door? Other questions to ask yourself are: Where in the world was the fish caught? Has it been transported a long way, emitting lots and lots of CO2 and do you have access to local fish? How was it caught? 

This question might make little sense to some of you, but let me tell you this: really cheap fish is often caught with gigantic boats that drag massive nets behind them through the ocean, that not only catches the fish they want to catch, but also many other marine species that are often endangered. Or there are these farms underwater that breed the fish and then sell them. And obviously, the traditional way of fishing one fish at a time is the most sustainable. Especially if you fish them yourself. But many people do not have the opportunity to do so, so a good idea would be to look out for the MSC label. The MSC label is a label you can get on seafood in over 100 countries, certifying that the seafood you buy has been fished sustainably. You exactly what that means and what the standards are for the MSC sets, you can check them out on the website. I will link it below (1).

If you are interested in doing your part in stopping overfishing I would also take a look at the Sustainable Development Goals website, I will also link below (2). Both websites have information and tips from experts on the topic and are really detailed and interesting. 


2) Pollution. We all are aware of this problem, it really isn't new. What can I say, apart from the stuff you hear all the time? Reduce materials such as plastic and paper/cardboard in daily life as much as you can, plant Vegetation wherever you are, and reduce, reuse, recycle and upcycle as much as you can. Save energy, and use the car as little as possible...I believe we also have an article on being sustainable in daily life. If not, I will write one soon. Try not to travel so much, though I am probably really not the right person to ask something like that.


3) Injuries due to boats of their gear. That topic is rather hard because there really isn't that much you can do when you are not there. But when you are there, think of the Porpoise, and avoid a boat tour if you can. The most important and efficient thing is always: If you can do nothing else, share the information with people! It seems like a small thing to do, but the more people know, the better!

Where can I learn more?

I got my information on the Porpoise from WWF (World Wildlife Fund):
https://www.wwf.org.uk/sites/default/files/2018-01/WWF_WiW_2017_Factsheet_Yangtze%20Finless%20Porpoise%20FINAL.pdf
https://www.worldwildlife.org/species/yangtze-finless-porpoise

Information on Overfishing:
(1) https://www.msc.org/
(2) https://www.globalgoals.org/goals/14-life-below-water/

https://www.nationalgeographic.com/environment/article/critical-issues-overfishing


If you have any questions or concerns please do not hesitate to contact us!

MK💚💦🐟🐬



Image: Yangtze River, China, owned by Kyla Duhamel (on flickr.com), is licensed under CC BY 2.0.

Comments

Popular posts from this blog

November Top Tips | sustainable activities and hobbies

Hello everyone, So this week, we are going to be talking about sustainable free time activities. This area can quite big when it comes to environmental impact, so here are some things that you can do in your free time, that are more sustainable. 1. Reading So reading is one of our favourite things to do. However, books are made of paper and the paper industry isn't great. Some ways you can get around this is by reading online (for example, on a kindle), or through borrowing books from a library or using book boxes. If there aren't any in your area then at least try to support independent bookshops! 2. Running If you love being active then this one is for you. Running is probably one of the most sustainable forms of sport. All you need are some running shoes and somewhere to run. There is obviously more high-tech gear but that isn't really necessary if it's just a hobby. 3. Gardening If you've got a small area of land o...

16.08.2020 Animal of the week: Elephant

Hello. On the 12th of August it was International Elephant Day, so we decided that this week's post should be about elephants. Elephants are the largest living land mammals. There are three types of elephant; the African bush elephant; the African forest elephant and the Asian elephant. African elephants have larger ears, whereas Asian elephants have smaller ears. Elephants use their trunks to breath, bring food and drink to their mouths and to grasp objects. Elephants' legs are like pillars. They carry the Elephant's massive weight. African bush elephants weigh 6000kg, Asian elephants weigh 4000kg and African forest elephants weigh 2700kg. Basically, they are very heavy.Elephants eat grasses, small plants, bushes, fruit, twigs, tree bark, and roots. Elephants can live up to 70 years old in the wild. They communicate by sight, touch and smell. Sadly, these wonderful mammals are in danger. African elephants are listed as vulne...

Coral reefs

Hello! We would love to introduce you to the topic of coral reefs and especially coral reef bleaching, as it is a greatly ignored but certainly significant topic. Have fun! 5 coral reef facts 1. The Great Barrier Reef is the largest living structure on the planet and is 2300 km long! 2. Less than 0.1% of the world's ocean surface is covered in coral reefs. 3. At least 25% of all marine animals live there. 4. Coral reefs are often known as the rainforests of the ocean. 5. In 1 square kilometre of coral reef, up to 35 tons of fish can be 'produced'. The 5 biggest coral reefs in the world 1. Great Barrier Reef (near Australia) 2. Red Sea Coral Reef (near Egypt, Israel and Djibouti) 3. New Caledonia Reef (Pacific Ocean near New Caledonia) 4. The Mesoamerican Barrier Reef (near Mexico, Belize, Guatemala and Honduras) 5. Florida Reef (Atlantic Ocean/Gulf of Mexico near Florida) What is coral? Coral is actually made up of small anim...

Discussion || Should Everyone Switch To Electric Cars?

Hi Everyone! Thank you so much for joining me today, as I hop on the blog to discuss whether everyone switching to electric cars would really help the environment. In other words, should everyone switch to electric cars? This is the first part of a two-part series, discussing electric cars, so stay tuned for part two!! I would like to start this post by stating that I am by no means an expert. This is knowledge I have from my own experience, and from research I have done. If anything is incorrect please take it as it is and accept that this is a discussion and I am taking on board all opinions from reliable sources on this complex topic. Electric cars are a huge topic when it comes to sustainability and "saving our planet". There is no debating the fact that electric cars are better for the environment than diesel or petrol once they are on the road. But the production of them is often very polluting, with one study show...

Jane Goodall

Born: 1934 When Jane was a little girl, she loved climbing trees and reading books. She dreamed that she could go to Africa and see the wild animals there. So Jane flew to Tanzania determined to study chimpanzees in their natural habitat. When she first arrived, none of the chimpanzees would let her get near them. They would always run away at first sight. Jane kept coming back until they let her come closer. However, Jane wanted to become friends with the chimpanzees.  So she started the "banana club" which meant that she would share bananas with them every time she visited the chimpanzees.  She discovered that chimpanzees have rituals, that they use tools, that their language comprises at least twenty sounds and that they are not vegetarians. Once she rescued an injured chimpanzee and nursed it back to health. When she released it back into the wild, the chimpanzee turned around and hugged her as if to say, "thank you and goodby...

Energy comparison: wind turbines

Hello, Finally, we are back with another energy comparison. Today we're looking at wind turbines. Wind power is a fast-growing renewable energy source. In the US, the wind power industry currently employs 120 000 people across all 50 states. It could grow to employ hundreds of thousands of people by 2050. 9% of the electricity in the US in 2021 came from wind turbines, that’s 136 000 megawatts. The wind power industry saves 329 million metric tons of carbon dioxide every year. General knowledge and categorisation We should probably start off by clarifying how wind turbines actually work and what types there are. I’m not going to give an in-depth description of how wind turbines work because I don’t want this post to turn into a physics lesson. To put it very simply, the wind turns the blades, which turns the rotor. The rotor then turns the generator, which converts the kinetic energy (movement) into electricity. There are obviously a lot more...

Announcement: Animal of the week

How well do you know the Arctic and the Antarctic? - Quiz

Welcome back to Green World, As announced last week, we're starting our new monthly series: quizzes! This post contains the questions, you have to write down the answers and compare them with the solutions right at the bottom of this post.  Questions: True or False? The Arctic is not actually a land mass, it's a frozen ocean. How many people live in the Arctic circle? a) 500 000 b) 4 million c) 10 million True or False? Narwals don't actually have unicorn-like horns. That's just a legend. What percentage of the world's freshwater is frozen within the Arctic's ice? a) 10% b) 15% c) 20% True or False? The Arctic covers parts of 15 different countries. Scientists exploring Antarctica have measured winds of up to... a) 100 km/h b) 150km/h c) 200km/h True or False? The driest (natural) place on Earth is in Antarctica...

Animals 11-15 in our '50 incredible animals' series

Hello, We have another five amazing animals for you today. Enjoy! 11. Dhole This is a dog species which looks rather like a red fox . They are difficult to put into any of the dog subfamilies. They aren't foxes, nor wolves, nor domestic dogs. Dholes are fast runners and live in packs of 5-12 individuals. Although sometimes, different packs will join forces to become a pack of 30 or more individuals! However, these super packs are broken up after a successful hunt. The different packs rarely attack each other as neighbouring packs are often closely related. Dhole packs live in burrows with multiple entrances. They can be found in eastern and southern Asia. They eat wild berries, insects and lizards and as a pack hunt deer, rodents and other wild mammals. Interestingly, unlike other dogs, they rarely kill by biting at the throat. They are also good swimmers! 12. Irrawaddy dolphin The Irrawaddy dolphin can be found in coastal areas of south a...

06.09.2020 Animal Of the Week: Seven-spotted Ladybird

Hello Everyone, Welcome to this week's animal of the week post. This time about the ladybird, and personally I can't wait to find out more about these creatures. Enjoy! Which ladybird we are investigating today? Today, I am telling you about the seven-spotted ladybird (Coccinella septempunctata), which is the most common ladybird in Europe. Other species include the Two Spot Ladybird and other uncommon ladybirds such as the 16 Spot and other peculiar types. Habitat The seven-spotted ladybird lives in a variety of habitats such as meadows, gardens and hedgerows. They can also be found on farmland, especially with crops such as alfalfa, clover and wheat and corn before it grows too tall. Diet The seven-spotted ladybird feeds on a range of aphid species. This is why they are often referred to as a gardener's best friend as they eat these creatures who can damage plants. They can also eat white flies and anything else that is soft-bo...