Countless animals of various types and species live on Earth, classified into different groups and categories. This gallery focuses on vertebrates, which include mammals, reptiles, birds, fish, and amphibians. Mammals are considered the most advanced vertebrates due to their crucial role in ecosystems and their complex body structures, including advanced brains and nervous systems. There are approximately 5,500 mammal species, with about 25% currently endangered. Explore and download these high-quality animal wallpapers for your computer and desktop from Pixelflit.
