The dark silver-grey body is marked with dark vertical bands on the front quarters. Blue wildebeest are characterised by a long black mane and a beard of hair hanging from the throat and neck. Both sexes grow short curved horns. In adult bulls the horns are heavily bossed.
Penguins are aquatic, flightless birds that are highly adapted to life in the water. Their distinct tuxedo-like appearance is called countershading, a form of camouflage that helps keep them safe in the water. Penguins do have wing-bones, though they are flipper-like and extremely suited to swimming.
Essentially arboreal animals, but spend a great deal of time on the ground, foraging for food. When disturbed, Tree Squirrels will always seek the refuge of trees. During the night, territorial family groups nest together in holes in trees.
