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8 Most Endangered Animals in the Rainforest

Angela, an animal lover, has a passion for learning and understanding God's creatures. As a born teacher, she enjoys sharing her knowledge.

Read on to learn about 8 of the most endangered animal in the rainforest. You'll also learn how you can contribute to conservation efforts.

Read on to learn about 8 of the most endangered animal in the rainforest. You'll also learn how you can contribute to conservation efforts.

Endangered Animals of the Rainforest

Every year, more and more of the rainforest dwindles by both natural and preventable means. Unfortunately, the more significant the loss of tropical forests, the more animals' homes are lost. The only protection we can give them is to provide them with more areas where they can call home to prevent these endangered animals from becoming extinct. In this article, we'll cover the following 8 highly endangered rainforest animals:

8 Endangered Rainforest Animals

  1. Panda Bear
  2. Gorilla
  3. Jaguar
  4. Toucan
  5. Javan Rhino
  6. Sumatran Rhino
  7. Three-Toed Sloth
  8. Kokako
The giant panda, after DNA testing, is in fact a bear, despite previous beliefs.

The giant panda, after DNA testing, is in fact a bear, despite previous beliefs.

1. Panda Bear

The giant panda, known for its love for bamboo, is a scarce bear that lives in a remote, mountainous region of central China within the rainforest. They eat twelve out of the twenty-four hours in a day, eating as much as twenty-eight pounds of bamboo in one day. Sometimes they will need to climb as high as 13,000 feet to reach their food of choice. They are herbivores, so they will occasionally eat rodents or birds.

In the wild, they may live as long as twenty years. They are about four to five feet tall and weigh around 300 pounds. They also have a very keen sense of smell, which allows males to avoid one another, and yet to mate with the females. Although pandas may give birth to twins, they will only care for one of the cubs. The cubs are born all white and will not gain color until they are much more significant.

As with all large animals, it takes a lot of land for them to survive. That is why there are only 1,000 left in the wild. Around a hundred are in captivity, usually as a top-rated zoo attraction, due to their vivid beauty.

2. Gorilla

Gorillas, who share 98.3 percent of human DNA, also possess human emotions. These fantastic beasts are not only beautiful massive but also care for other animals. They have been known to take care of kittens in captivity. Because of their love for other creatures, they are the gentle giants of the rainforest, despite being the largest primate. Unfortunately, because they are not healthy breeders, their numbers have dwindled. They are on the endangered species listed as critically endangered, which is sad because they help the environments in which they live.

3. Jaguar

Jaguars are one of the most beautiful large cats with black spots on their orange body. They are powerful creatures who even enjoy swimming. These magnificent cats live alone, which explains why they are considered endangered. They need a vast area to exist, limiting how many can live within the rainforest since the forest is slowly diminishing. Some jaguars appear to be completely black and without spots, but they do have these rosette-shaped spots if you look carefully. Since they are strong swimmers, they will live near rivers and eat such things as turtles and fish.

4. Toucan

Toucans are beautiful birds living in the rainforest and are known for their vibrant colors. Its beak is not only full of great color, but it also has a unique shape that helps the bird stay cool. Because it is so large, as blood flows through it, the blood cools, and when it reenters the toucan's body, the bird cools down, allowing this beautiful bird to live in the hottest parts of the rainforest.


5. Javan Rhino

The Javan Rhinoceros live in the tropical forest and are now considered critically endangered. Of the five species of rhinoceroses, this is the most threatened, with only 35 left in the wild. They currently reside in Ujung Kulon National Park, located in Java, Indonesia, where they are protected. Unfortunately, due to their enormous size, they require a large area to roam.

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They used to run free in Vietnam; unfortunately, a poacher killed the last known Javan rhinoceros in 2010. Since then, there have not been any known sitings in this area.

A Javan Rhino weighs anywhere from 1,984 - 5,071 pounds, stands at about 4'7" - 5'8" tall, and is 10-10.5 feet long. Both males and females have a single horn in the center of their heads that measures about 10 inches. They have an armor-plated appearance due to several loose-folds in their dusky gray skin.


6. Sumatran Rhino

The Sumatran rhinoceros is another endangered rhino with fewer than 400 in the wild. Though not as threatened as its cousin, the Javan rhino, it is still one of the rarest large mammals in the world. They are found living in isolated dense mountain forests. There have been sightings in Malaysia and Indonesia, although there are rumors they may also be living in Burma.

These are the smallest rhinos measuring somewhere between 4 feet and 5 feet. They weigh around 1,760 pounds and are about 8-10 feet long. The Sumatran rhino has small patches of short dark, stiff hair, and its hide is a dark red-brown color. The hair cakes mud to the body, which helps them stay cool.

They are also unique due to having two horns rather than one. The longer horn grows about 31 inches, whereas the smaller horn grows to 3 inches. Unfortunately, their horns have caused them to be a subject for poaching. In Asia, they use the horns for medicinal purposes, making them a target for poachers. Middle Eastern countries also use the horns for their purposes. Many have turned them into decorative dagger handles.

The sloth is the slowest mammal.

The sloth is the slowest mammal.

7. Three-Toed Sloth

Sloths are another animal that relies on tropical forests to survive. These animals, notorious for being the slowest mammal on earth, are differentiated by how many prominent claws they have. They are either two-toed or three-toed sloths. Both are so sedentary that their primary defense is the algae that grow on their fur, which camouflages them in trees. They sleep 15-20 hours a day, and even when they are awake, they rarely move. They have their babies in the treetops. Sometimes after a sloth dies, they will remain suspended from a branch.

Although they will rarely be on land, when they are, they are pretty clumsy and do not move very well. They have no protection when they are on the ground from predators such as big cats. Surprisingly, they are pretty good swimmers and will, on occasion, fall into the water where they will have to swim out. The one natural advantage they have is their ability to turn their necks at 270 degrees, which allows them to look around quite well.

Since they are too slow to catch food, they are herbivores, eating fruit and leaves from the trees. Since they cannot go to a pond for a drink, they rely on the water they get from the leaves and fruit. They weigh less than 10 pounds and grow less than two feet in length.

8. Kokako

Of the endangered animals of the forest, the kokako brings the most joy with its loud, melodious song. Their song carries through the woods and can be heard long away. They usually sing in pairs and will begin as the sun rises. All the other birds enjoy this song and will join them.

Since the 1970s, the bird was believed to have been extinct. Fortunately, in 2003, there was a sudden increase in the amount of Kokakos. Although, even with the sudden rise, this was not significant enough to replenish their numbers. There are two subspecies, the North Island Kokako and the South Island Kokako. There are many programs, such as captive breeding and translocation, to help their endangered status in hopes that it will help renew their population.

Part of why they became endangered is because they are not strong fliers. They usually glide from place to place and not for long periods. Unfortunately, with their dying numbers, kokakos have found that territory with a typical bird would have both a male and female pair. Males may pair up with males since a male/female couple is not always possible. They are the only bird known to follow this behavior. It is believed to be a result of the dying female population, which is cause for concern since they will not be able to mate unless they each have a match.

How to Save Endangered Animals

The more trees, grass, and plants on our earth, the more homes we give our animals. There are so many ways we can help provide homes to the animals around us. As you often hear, we need to continue reducing, reusing, and recycling, which will tremendously help since it prevents us from destroying the land already here.

Another is by encouraging growth in our backyard, planting a tree, planting a garden, opting out of using cement, choose stone where small creatures can crawl like insects. Also, you can donate to your favorite animal preservation site. is an excellent site where you can adopt almost any endangered animal, giving money to help preserve that animal's habitat. Plus, you get great gifts for donating. Need more great ideas? Here are some:

  • Recycle plastic, tin, and paper. Some schools collect paper for you!
  • Instead of writing on one side of a piece of paper, write on both sides.
  • When you leave a room, reduce your energy by turning off the lights.
  • Use timers on your faucets, lights, etc.
  • Use reusable water bottles rather than prepackaged water.
  • Use a towel rather than paper towels.
  • Plant a tree.
  • Join an Adopt An Animal Program.
  • Grow a garden.
  • Watch less TV and reduce electricity.
  • Have bird feeders.
  • Don't catch and keep wild animals; they are meant to stay in the wild.
  • Don't litter.
  • Be careful when setting fires, especially in hot, dry places.

Be creative. There are hundreds of ways that you can protect our earth. Feel free to share some of your ideas.


This content is accurate and true to the best of the author’s knowledge and is not meant to substitute for formal and individualized advice from a qualified professional.

© 2012 Angela Michelle Schultz


Angela Michelle Schultz (author) from United States on November 17, 2012:

I should look into ones that are in Puerto Rico specifically. I don't even know what species are native to there.

AnnaCia on November 17, 2012:

angela; Thank you for writing about the endangered rainforest and its animals. Puerto Rico also has a rainforest (property of the USA National Forests) which is having issues of endangerment. If we keep losing them, we won't have much to offer the next generations. Voted up

Linda Crampton from British Columbia, Canada on October 21, 2012:

I love your series of hubs about endangered and extinct animals, Angela. This article is fascinating and very informative! I love your tips for preserving the environment, too - they're very important. Thanks for sharing them.

FullOfLoveSites from United States on October 17, 2012:

I've learned something new in this hub, especially the kokako (interesting name too). There are more animals I've never even heard of before, probably because they are dwindling in numbers. I like the picture of the garden there, it's a good idea to give home to wild animals. :)

Angela Michelle Schultz (author) from United States on October 16, 2012:

I've only ever seen a three-toed sloth sleep. I wish I could see one moving. That would be neat. :) Supposedly they are great swimmers too!

Thanks JPCMC. it truly is a shame.

Dianna Mendez on October 16, 2012:

We recently enjoyed watching a sloth climb on trees at the zoo. It was fascinating to watch. Usually they are so still or sleeping. I didn't realize that they would be so active and such great climbers. I hope that people realize we must prevent the extinction of these animals. Great information.

JP Carlos from Quezon CIty, Phlippines on October 16, 2012:

This is a very timely topic now that more people are loooking into saving the environment. The more we learn about what can be lost, the more we should strive to prevent it. Isn't sad to see so many beautiful animals go extinct because of our own doing? It's just nat a good way to treat other creatures. Voted up. You did Mother nature a great favor my friend.

Angela Michelle Schultz (author) from United States on October 16, 2012:

Oh wow, thank you everyone, I appreciated all of your great feedback!

Kate McBride from Donegal Ireland on October 16, 2012:

Your outline of the endangered animals here is very interesting and the ideas to reduce, reuse and recycle are very sensible and easy to implement on a daily basis. They are things we should get into the habit of doing really.

Howard Schneider from Parsippany, New Jersey on October 16, 2012:

Excellent Hub, Angela. The rapidly disappearing Amazon Rain Forest is not only rapidly making numerous animals extinct, it further exacerbates our global warming problem. We need this forest for CO2 purposes.

Eiddwen from Wales on October 16, 2012:

A brilliant hub on a subject close to my heart.

I vote up and save as one of my favourites.

Take care and enjoy your day.


carol stanley from Arizona on October 16, 2012:

I am glad I decided to check this hub out. Learned some new things and enjoyed reading a well written piece. Voted UP.

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