Brood Parasitism in Birds

Brood Parasitism in Birds

Assessment

Interactive Video

Created by

Emma Peterson

Biology, Science

9th - 12th Grade

Hard

The video explores brood parasitism, an evolutionary strategy where one species exploits another to raise its young. It highlights various strategies used by brood parasites, such as early hatching and aggressive behavior, and the diverse defenses and adaptations of host species. The video also discusses the evolutionary arms race between parasites and hosts, and the ethical considerations of imposing human morals on animal behavior.

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10 questions

Show all answers

1.

MULTIPLE CHOICE

30 sec • 1 pt

What is the primary behavior of a newly hatched honeyguide in a little bee-eater's nest?

2.

MULTIPLE CHOICE

30 sec • 1 pt

How do brood parasites benefit from laying eggs in other birds' nests?

3.

MULTIPLE CHOICE

30 sec • 1 pt

How do brown-headed cowbird chicks typically outcompete host chicks?

4.

MULTIPLE CHOICE

30 sec • 1 pt

Which bird is known for accepting a Brown-headed Cowbird's egg despite its different appearance?

5.

MULTIPLE CHOICE

30 sec • 1 pt

What is a common response of host birds when they recognize a parasitic egg?

6.

MULTIPLE CHOICE

30 sec • 1 pt

What unique method does the superb fairy-wren use to identify its chicks?

7.

MULTIPLE CHOICE

30 sec • 1 pt

Why might some host birds not reject parasitic chicks even if they can identify parasitic eggs?

8.

MULTIPLE CHOICE

30 sec • 1 pt

What evolutionary strategy do brood parasites use to ensure their eggs are not rejected?

9.

MULTIPLE CHOICE

30 sec • 1 pt

What is the main reason some host birds do not respond to visual differences in eggs?

10.

MULTIPLE CHOICE

30 sec • 1 pt

What moral question does the video raise about brood parasitism?

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