Birds

🦆Waterfowl (Anseriformes)

Waterfowl

~180 species

Swimming birds with webbed feet and broad, flat bills adapted for filter-feeding or grazing. Found on every continent except Antarctica.

💡Many waterfowl can sleep with one eye open — one half of their brain stays awake to watch for predators.

5 birds

Can you guess birds from their family tree?

GuessKin Birds is a daily taxonomy puzzle — Wordle meets the tree of life.