no0, they do not, they nest on land and water.
Similar to ducks and geese and other water fowl
They don't because they can't unless someone put them up there. However, ducks can fly and they can therefore fly into and land in a tree.
They will go and land in a tree to make a nest for their home, or they go somewhere up high to hide from an animal that may want to eat the duck.
Loon. Loon comes from the Scandinavian word 'lom' which means clumsy. The loon looks very awkward on land although they are good swimmers.
on land
Flock, paddling, raft, team or brace of ducks. * A brace is two ducks. Also a safe of ducks (on land)
No, their feet are not adapted to roosting on a branch.
Ducks grass trees flowers.
Yes.
We can help by planting more trees near the shoreline(the edge of a body of water).
laughing like a loon on loon pills
Any land predator that eats birds but most likely the loon would be taken under the water by a large Pike or Muskellunge or be grabbed by a bird of prey.