The United States is home to an incredible variety of animals. The country has a rich and diverse wildlife population, from fish to mammals. Many of these creatures live in national parks and protected areas over a million square miles.
Some animals are typical across the U.S., while others are rare or only found in certain regions. Florida, for example, has unique species like the Florida panther that one can’t see elsewhere. The country also has some unusual animals that many people don’t know about. These include venomous lizards in the Southwest and giant salamanders in eastern streams. With so many different habitats, the U.S. supports an incredible range of animal life.
1. Snakehead fish
Snakehead fish are unique freshwater creatures native to Asia and Africa. They have some odd traits that set them apart from other fish. They have sharp teeth and big mouths, and their long fins run along their backs.
One of the snakehead fish’s strange behaviors is their ability to breathe air and move on land for short periods, which allows them to travel between bodies of water.
Snakeheads made a splash in the U.S. in the early 2000s. They first showed up in Maryland in 2002. By 2004, they had set up shop in the Potomac River. Since then, these fish have spread to at least ten states, including Virginia, Massachusetts, and Florida.
Scientists keep a close eye on snakeheads because they can harm local ecosystems.
2. Giant aquatic salamander
The hellbender is a large salamander found in rivers and streams across parts of the eastern United States. These unique creatures can grow up to 29 inches long, making them the biggest salamander in North America. Hellbenders have flat bodies and heads with slimy skin, perfect for their water-dwelling lifestyle.
You might spot a hellbender in Georgia (northern areas), New York (southern regions), Arkansas, Tennessee, Virginia, Maryland, and Ohio.
As the only living member of its genus, the hellbender is a distinctive part of America’s wildlife.
3. Jaguarundi
A small but mighty wild cat
Jaguarundis are compact wild cats in North, Central, and South America. Despite their name, they are much smaller than jaguars, reaching only 30 inches in length from nose to tail. These cats have a unique appearance with long bodies, short legs, and lengthy tails.
Jaguarundis hunt small prey like rodents. They are common across much of their range. However, they face threats in some areas. In Texas, the northernmost part of their habitat, jaguarundi numbers have dropped due to habitat loss.
Here are some quick facts about jaguarundis:
- Native to the Americas
- Max length: 30 inches
- Prey: Small rodents
- Unique features: Long tail, short legs
- Status: Common in most areas, threatened in Texas
4. Crested caracara
Crested caracaras are unique birds of prey in the Falconidae family. Unlike swift-flying falcons, these birds move slowly and often scavenge for food. They have a large build, weighing about 46 ounces with a wingspan of 49 inches.
You might spot crested caracaras in parts of the southern United States. Their range includes Florida, Arizona, and southern Texas.
These birds stand out from other raptors due to their distinctive appearance and behavior.
5. Freshwater jellyfish
Craspedacusta sowerbii is a unique freshwater jellyfish found in many parts of the world. These small creatures belong to the Cnidaria group and have a distinct muscle called a velum on their underside. While they started in China’s Yangtze River area, they now live in most U.S. states. You can spot them in lakes, ponds, and rivers across America, except in Hawaii and a few northern states. Their ability to thrive in different water bodies makes them an intriguing species to study.
6. White-nosed coati
The white-nosed coati is a curious animal found in parts of the southwestern United States. These creatures belong to the raccoon family and live in wet and dry forest areas. Adult coatis weigh around 13 pounds and can grow up to 3.5 feet long from nose to tail. They roam in New Mexico and Arizona during the day, searching for food.
7. Gila monster
The Gila monster is a unique lizard found in the southwestern United States and parts of Mexico. It stands out as the only venomous lizard native to the U.S. These stout-bodied reptiles can grow up to 2 feet long. Despite their fearsome name, Gila monsters move slowly and pose little danger to humans. Their distinctive appearance and rarity have made them a symbol of the desert Southwest. In 2019, Utah chose the Gila monster as its official state reptile.
8. Toothy fish with suction-cup mouths
Lampreys are odd fish without jaws. They have round mouths full of small teeth. These fish stick to other fish and drink their blood. Lampreys live in cool waters in many parts of the world. You can find them in the Atlantic Ocean and the Great Lakes of North America.
These parasitic fish are pretty old. They have been around for millions of years. Lampreys look different from most fish we know today. They don’t have scales or fins like other fish. Instead, they have smooth skin and a long, snake-like body.
9. Swamp rats
Swamp rats are big rodents that live near water. They came to the U.S. from South America over 100 years ago for their fur. You can find them in many states, such as Virginia, Texas, and Louisiana.
These animals eat plants and spend time in wetlands, lakes, and rivers. They have spread to 16 states across the country. Swamp rats can cause problems in some areas because they are not native to the U.S.
10. Gemsbok
Gemsboks are big antelopes from southern Africa. In 1969, they were brought to New Mexico’s Tularosa Basin to give hunters larger animals to pursue. At first, only 93 gemsboks were released. Now, more than 3,000 roam the area.
These graceful animals have adapted well to their new home in the United States. They are known for their long, straight horns and striking black-and-white markings.