Both are thrushes, members of the family "Turdidae".
The common name for the Turdus bird family is thrushes.
Yes. They live in New York where the environment is suitable.
The Eastern bluebird is common there.
Yes. The Eastern bluebird is common there.
Yes if they can.
Robins were birds of forest clearings, as were bluebirds. Scientists believe that since the eastern forest was mostly cleared, these species are more common today than 200 years ago.
Eastern bluebirds are very nice birds and eat many garden pests.
Most of them... robins, chickadees, bluebirds...
Warblers, Towhees, Wrens, Waxwings, Robins, Thrashers, Finches, Sparrows, Thrushes, Kingbirds, Tanagers, Bluebirds, Orioles, Mockingbirds
Eastern Bluebirds eat mostly insects, wild fruit and berries. Occasionally, Eastern Bluebirds have also been observed capturing and eating larger prey items such as shrews, salamanders, snakes, lizards and tree frogs.
No, they do not.
No, that is not common. Robins don't use nestboxes so perhaps it's a bluebird. Bluebirds have a orange chest and a blue back.