You know about mammals- you is one! Mammals have at least some hair, and mothers feed their offspring with milk. Some examples follow…
brown bear, Alaska
brown bear, Alaska
brown bear, Alaska
sea lion, Alaska
sea lion, Alaska
sea lion, Alaska
bighorn sheep, Nevada
bighorn sheep, Nevada
bighorn sheep, Nevada
moose, Alaska
moose, Alaska
moose, Alaska
brown bear cubs, Alaska
brown bear cubs, Alaska
brown bear cubs, Alaska
brown bear, Alaska
brown bear, Alaska
brown bear, Alaska
prairie dog, Theodore Roosevelt National Park
prairie dog, Theodore Roosevelt National Park
prairie dog, Theodore Roosevelt National Park
humpback whales, Alaska
humpback whales, Alaska
humpback whales, Alaska
bison, Theodore Roosevelt National Park
bison, Theodore Roosevelt National Park
bison, Theodore Roosevelt National Park
brown bear cubs, Alaska
brown bear cubs, Alaska
brown bear cubs, Alaska
brown bear cubs, Alaska
brown bear cubs, Alaska
brown bear cubs, Alaska
brown bear, Alaska
brown bear, Alaska
brown bear, Alaska
manatees, Blue Spring Run, Florida
manatees, Blue Spring Run, Florida
manatees, Blue Spring Run, Florida
bison, Yellowstone National Park
bison, Yellowstone National Park
bison, Yellowstone National Park
bighorn sheep, Montana
bighorn sheep, Montana
bighorn sheep, Montana
brown bear, Alaska
brown bear, Alaska
brown bear, Alaska
brown bears, Alaska
brown bears, Alaska
brown bears, Alaska
brown bear, Alaska
brown bear, Alaska
brown bear, Alaska
brown bear, Alaska
brown bear, Alaska
brown bear, Alaska
moose, Alaska
moose, Alaska
moose, Alaska
red fox, Alaska
red fox, Alaska
red fox, Alaska
brown bear, Alaska
brown bear, Alaska
brown bear, Alaska
brown bear, Alaska
brown bear, Alaska
brown bear, Alaska
brown bear, Alaska
brown bear, Alaska
brown bear, Alaska
brown bear, Alaska
brown bear, Alaska
brown bear, Alaska
bison, Theodore Roosevelt National Park
bison, Theodore Roosevelt National Park
bison, Theodore Roosevelt National Park
bison, Theodore Roosevelt National Park
bison, Theodore Roosevelt National Park
bison, Theodore Roosevelt National Park
mule deer, Makoshika State Park, MT
mule deer, Makoshika State Park, MT
mule deer, Makoshika State Park, MT
brown bear, Alaska
brown bear, Alaska
brown bear, Alaska
humpback whales, Alaska
humpback whales, Alaska
humpback whales, Alaska
humpback whale, Alaska
humpback whale, Alaska
humpback whale, Alaska
brown bear, Alaska
brown bear, Alaska
brown bear, Alaska
brown bear, Alaska
brown bear, Alaska
brown bear, Alaska
bighorn sheep, Nevada
bighorn sheep, Nevada
bighorn sheep, Nevada
prairie dog, Theodore Roosevelt National Park
prairie dog, Theodore Roosevelt National Park
prairie dog, Theodore Roosevelt National Park
manatee, Chassahowitzka River, Florida
manatee, Chassahowitzka River, Florida
manatee, Chassahowitzka River, Florida
