European cuckoos and American cowbirds are “brood parasites” that laytheir eggs in the nests of other birds. The chicks are generally raised by“adoptive parents” whose own chicks receive less food and often arekilled by the larger intruders. What kinds of behaviors does naturalselection favor in the cuckoo and cowbird chicks? In the adoptive parents?

European cuckoos and American cowbirds are “brood parasites” that laytheir eggs in the nests of other birds. The chicks are generally raised by“adoptive parents” whose own chicks receive less food and often arekilled by the larger intruders. What kinds of behaviors does naturalselection favor in the cuckoo and cowbird chicks? In the adoptive parents?

Essentials Of Human Development

1st Edition

ISBN:9781285647357

Author:Kail

Publisher:Kail

Chapter4: The Emergence Of Thought And Language: Cognitive Development In Infancy And Early Childhood

Section4.2: Information Processing During Infancy And Early Childhood

Problem 6TY

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