Birds in cold climates have special bills that help them access food sources like seeds or insects hidden under snow. Birds in aquatic environments have bills that are adapted for catching fish or filtering water for food, allowing them to thrive in water habitats.
food feathers down flipped jackets
Birds have two legs with wings and bills.
ducks.geese.canadian geese
what
not all
Birds don't have teeth, but some have serrated bills.
they have bills.
petopiabd Feathers provide several key advantages that have contributed to the success of birds: they enable flight, offer insulation for temperature regulation, provide camouflage and attractive displays for mating, and offer protection from the elements and injuries. These benefits have allowed birds to thrive in diverse environments.
black bird Crow
they have duck bills/beaks
Long, narrow bills for feeding on flowers, and small bodies with wings that flap fast enough and provide thrust in both directions to allow the bird to hover.