University of Florida
Florida Museum of Natural History: Tiger Shark
The Florida Museum of Natural History presents an in-depth look at the tiger shark, named for its distinctive color pattern. Learn about the taxonomy, common names, geographical distribution, conservation, habitat, food habits,...
Smithsonian Institution
National Museum of Natural History: American Mammals: Northern Red Backed Vole
The Northern Red-backed Vole lives in dry tundra and northern boreal forests (taiga). Two distinct coat coloration patterns exist within the species, one darkly colored, and a paler version. Learn more about the Clethrionomys rutilus,...