Q
QuestionBiology

Female cowbirds lay their eggs in other birds’ nests. They usually damage or remove one of the host bird’s eggs first, replacing it with their own egg. The cowbird egg has a short incubation period and usually hatches before the other eggs, demanding more food from the parent birds and decreasing the survival success of the other chicks. Which type of symbiotic relationship exists between cowbirds and other bird species?
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Answer

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Step 1
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Step 2
: Understand the Scenario

The description provides key details about cowbird reproductive behavior: - Cowbirds lay eggs in other birds' nests - They often damage or remove a host bird's egg - Cowbird eggs hatch quickly - Cowbird chicks demand more food from host parents - This behavior reduces survival chances of host bird's chicks

Final Answer

**Parasitism**