These days, mostly chickens, ducks, geese and turkeys. Pigeons are kosher, as are many Songbirds. Birds of Prey and scavengers are explicitly forbidden, as are Flightless Birds.
Most of today's Rabbinic authorities include the turkey among the kosher birds.
Yes, birds eat caterpillar, worms, earthworms, etc. birds do not eat other birds, other big birds eat such as falcons and hawks!
what do birds eat
what does snow birds eat
birds that eat penguins
Tropical Region Birds and Insectivorous Birds eat butterflies but there might be more birds that eat butterflies.
Jews who eat kosher will not eat snails since snails are not kosher. However, not all Jews eat according to the laws of kashrut, so some Jews do eat snails.
Yes, birds do in fact eat eat sedges.
Elephant birds eat plants.
There are certain birds that eat reptiles.
walrus don't eat birds
Observant Jews do not eat crayfish.