Animals are among the most beautiful creatures on Earth. They are living beings that are diverse and varied, representing many groups and species. They live in many regions across the planet. Animals’ living conditions differ from those of humans and other animal species. Earth is full of strange animals whose appearances are rarely seen on television screens and look unfamiliar to humans. Therefore, we can get to know the strangest, rarest animals, as well as many animals threatened with extinction. Here are the details in this article from teketrek.
The Strangest Animal That Does Not Eat or Drink
There are some animals that possess strange traits and unusual characteristics unlike other animals. It is astonishing to find an animal that neither eats nor drinks. However, some animals actually do not drink water externally, as follows:
- The kangaroo rat lives on water that it produces internally within its body and does not drink external water like other animals. Drinking external water would cause it to die instantly.
- The kangaroo rat obtains water from the food it consumes daily, such as plants and grasses, which contain a high percentage of fiber that helps keep its body hydrated.

A Strange Animal That Resembles Humans
There are strange animals that resemble humans astonishingly, which amazes scientists and everyone who sees them. Some traits are closely shared between these animals and humans, including:
- The octopus is one of the animals that closely resembles humans intellectually. Octopuses are highly intelligent invertebrates, and both human and octopus genomes contain many jumping genes capable of replicating themselves.
- The genetic similarity rate between humans and chimpanzees reaches 98.8%. This creature, which lives in forests, closely resembles humans in body structure, appearance, many behaviors, and actions. Millions of years ago, it was very difficult to distinguish between chimpanzees and humans until human civilization evolved.
Rare and Beautiful Animals
We can learn about some rare and beautiful animals that can be seen in famous global parks and natural reserves. These animals are endangered because they urgently need intensive efforts for preservation by global environmental organizations dedicated to animal care. These animals include:
- The Vaquita or sea panda: It is one of the rarest marine mammals worldwide and is critically endangered due to accidental capture in illegal fishing devices, such as gillnets. Environmental organizations aim to protect the remaining ones and strictly enforce fishing regulations against those who kill these rare beautiful animals.
- The Northern White Rhinoceros: Only a few individuals remain of this beautiful rhinoceros, making it one of the rarest animals on Earth. Scientists are exerting their best efforts to develop advanced reproductive technologies to create viable embryos in labs to reproduce Northern White Rhinos before they become extinct forever.
- The Amur Tiger: One of the big cats endangered with total extinction and among the rarest animals globally. This tiger faces constant poaching and habitat loss. Environmental communities now fully support efforts to protect the remaining Amur tigers, which are found only in Russia’s Far East and some parts of China.
- The Philippine Eagle: One of the largest and rarest eagles worldwide, facing many threats that have reduced its population. This eagle is native only to the Philippine islands and suffers from habitat loss and poaching by hunters and hobbyists. Conservation organizations currently focus on protecting its habitats and combatting poaching to preserve its lineage from extinction.
- The Red Wolf: One of the rarest wild animals listed among beautiful endangered species. It is a type of fierce dog living in the southeastern United States. This wolf suffers from habitat loss, continuous hybridization with other wolves, and lack of proper healthcare. The U.S. is making extensive conservation efforts to protect this beautiful red-furred dog through breeding, habitat provision, and relocation to wide natural reserves.
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Endangered Animals
Many developed countries compete to conserve remaining animal species and give them new chances of life by preventing excessive hunting and preserving endangered animals for future generations. Some of the most famous endangered animals include:
- Mountain Gorilla: Only about 100 remain in the wild, suffering from wars and food scarcity.
- African Forest Elephant: Threatened by poaching and habitat loss.
Sumatran Orangutan: Only about 10,000 remain, suffering from deforestation and infrastructure expansion. - Tapanuli Orangutan: Only around 700 individuals remain, threatened by replacement of tropical forests with mining, energy development, and oil exploration.
- Hawksbill Turtles: Only about 23,000 remain, threatened by poaching, pollution, overfishing, and illegal trade.
- Black Rhinoceros: Only about 5,000 remain, suffering from poaching, water pollution, and environmental degradation.
Conclusion
Earth hosts many animal species worldwide, including pets and predators, both terrestrial and marine. Birds vary between birds of prey that feed on meat and non-predatory birds. Natural diversity of animals contributes to ecological balance, as animals are predators throughout their lives until they become prey for other living creatures. Despite that, the planet is filled with familiar and well-known animals, as well as a large number of strange, rare, and endangered animals. Maximum efforts must be made to protect all animal species from excessive hunting and extinction.