Mostly robins, blackbird and sometimes magpies.
Weeds, insects, bacteria, fungi, spiders, birds, rodents, etc.
Birds eat different kinds of foods because to keep they're energy
Carnivorous Ones.
Maccaws and Parrots
Toucans eat many kinds of eegs.
all except for penguins
birds,dogs and cats.
they eat worms,and bird seeds like from the store too Birds eat all kinds of food. Vultures eat decaying meat. Hummingbirds eat nectar from flowers. Penguins eat fish. Falcons eat other birds and small animals. Mallard ducks eat pond weeds. You can find a bird that eats just about anything that humans eat. I'd like to add, if you have exotic birds such as as African Grey, Cockatoo, Amazon or even parakeets and cockatiels they would like table food as a supplement to their seed or pelleted diet. My birds love meat, potatoes and lots of vegetables. They chose that over their seed! Don't give them any type of junk food such as chips, chocolate, cookies or anything like that. Only healthy food. If you can name a food type, there is a bird that eats it: meat (fresh and decaying), fish, plants, seeds, berries, insects.
small lizards and birds
Snakes, birds, cats, canines.
These birds forage in trees, shrubs and weeds. They mainly eat seeds, plant parts and some insects. At feeders, they seem to prefer nyger (thistle) but I have seen them eat black-oil sunflower.
Nesting birds eat all different kinds of food. They will eat sunflower seeds, cracked corn, millet, suet cakes, and nyjer seeds.