Most desert animals are nocturnal because it allows them to avoid extreme heat during the day. Some predators are nocturnal because their prey is active at night.Know More
Small burrowing mammals, such as mice, stay underground during the hottest part of the day. This allows them to avoid burning their feet on the hot sand or rock and to avoid the harsh sunlight. When they leave their burrows at dusk, they attract predators, such as snakes. Most desert reptiles, such as rattlesnakes, are crepuscular, which means they are active at dawn and dusk. This allows them to hunt the rodents that become active at night. Some of these reptiles do not always avoid the sun because they need the heat to help regulate their body temperatures. However, during the day, they are generally sluggish and prefer to bask on rocks rather than hunt or travel.
The majority of desert birds are nocturnal. Owls come out at night to hunt nocturnal rodents and reptiles. Some birds are active throughout the day but hunt mostly at night and try to avoid the sun during the day. Amphibians, such as toads, burrow into the sand during the day, going deep enough to find coolness. They hunt insects that come out after dark.Learn more about Zoology
Due to the paucity of resources in the desert, many inhabitants adopt an omnivorous lifestyle so that they can find food more easily. For example, a variety of foxes, lizards, birds and insects are just as eager to consume protein-based foods as they are vegetation.Full Answer >
Desert animals mostly feed on plants, insects, carcasses and other animals. Smaller animals tend to thrive in the desert as compared to those that are larger in size. This is because food and water in the desert is scarce while the climatic conditions are quite extreme.Full Answer >
There are approximately 3,000 endangered animals worldwide. Estimations of the number of endangered animals vary depending on the source of the data used and the degree of endangerment under consideration.Full Answer >
There are no animals that have 4 knees. All quadruped mammals have 2 knees at their back legs and then elbows and wrists at the front.Full Answer >