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When a female cowbird is ready to have a baby, she’ll stake out another bird’s nest, wait until the coast is clear, then slip ...
Cowbird mothers abandon their eggs in the nests of other bird species, but the chicks somehow manage to find their flock and ...
Brown-headed cowbird eggs have been documented in the nests of more than 200 other types of birds. “It’s pretty amazing that these baby birds can grow up in such different environments ...