Sunflower seed
Raw Sunflower seeds for birds, hamsters, chickens, pigeons and etc...
Sunflower Seed: This is at the top of the list of all seed for feeding birds. If you want to rely on just one type of seed that is most attractive to the greatest number of backyard birds, hands down sunflower seed is the right pick in any form—in the shell (black oil or white striped) or medium cracked out-of-the-shell meats.
All forms of sunflower seeds are relished by finches, chickadees, nuthatches, grosbeaks, cardinals, jays and even some species of woodpeckers.