This is because the duck has the shape as a boat that helps it to swim and it does not have hollow bones. A pigeon can fly because it has hollow bones to make it light and its body is like a ship
Even to a height of one kilometer a duck can fly
According to what I have read "not very well", but my young new fledged saxony duck fly astonishingly well.
Assuming you mean how are hens and roosters different- Roosters are bigger and generally prettier and meaner. (but not always). They also have spurs on the backs of their lower legs Hens lay eggs of course. They are slightly smaller and have duller colorings that roosters.
No bird can fly underwater, it would be swimming. An example would be a duck.
Hens can fly...not as far as a duck or goose, but they can fly far enough to escape a predator. They easily fly up into a tree.
duck and cover your about to get pooped on
well its really an opinion so we don't know for sure.
Fly-errr!
Yes
a duck can fly,a chicken can not fly. a duck goes south for a winter,a chicken stays were it is
10k per hour
Even to a height of one kilometer a duck can fly
Pigeons are used as messengers because they can fly swiftly for long distances.
Ducks can fly!
with its wings
a pigeons can not fly
Every time they fly, its end with a landing.