Acadian Flycatcher

Their nests are sloppily held together and have an abandoned appearance

American Bully

Though the American bully was bred to look intimidating, it makes an extremely friendly family pet!


Dimetrodon was among the largest predators of the Early Permian Period.

Eastern Kingbird

The eastern kingbird is a fierce fighter once known as the butcher king!


Eiders are sexually dimorphic, with males being larger and more colorful.

Emperor Goose

Their calls sound like a nasally “kla-ha, kla-ha, kla-ha.”

Gypsy Moth

One of the most invasive species in the world


The position of the Hallucigenia's head puzzled scientists for several years

King Eider

The species name, spectabilis, is Latin for “showy” or “remarkable,” referencing the attractiveness of the adult male’s plumage.

Nut Weevil

Bore holes in tree nuts and lay their eggs inside


Opabinia had five stalked eyes on its head.

Perch Fish

Some of the most delicious gamefish in the world

Piebald Dachshund

Hotdogs were originally called "Dachshund sausages" because they resembled the dachshund's wiener-like body!

Red Aphids

Aphids are called ant cows because ants herd and "milk" them to secrete a substance called honeydew!


Tusoteuthis was one of the largest cephalopods ever