Feathers: Not Just for Flying

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What are the primary functions of feathers in birds?

Back

Feathers serve various functions including insulation, waterproofing, camouflage, display, and aiding in flight.

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Why do some birds, like the wood duck, line their nests with feathers?

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Birds like the wood duck line their nests with feathers to provide insulation and keep their eggs warm.

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What does the term 'brittle' mean in relation to feathers?

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Brittle refers to feathers that are very easily broken or crumbled.

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Define 'prey' in the context of birds of prey.

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Prey refers to animals that are hunted and eaten by predators, such as birds of prey.

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What is the main idea of the selection regarding feathers?

Back

The main idea is that feathers have many different jobs to do beyond just enabling flight.

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How do feathers contribute to a bird's ability to regulate its body temperature?

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Feathers provide insulation, helping birds maintain their body temperature in varying environmental conditions.

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What role do feathers play in bird communication?

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Feathers can be used in displays and courtship behaviors, helping birds communicate with potential mates.

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Explain how feathers can provide camouflage for birds.

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Feathers can have colors and patterns that blend with the environment, helping birds avoid predators.

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What is the significance of feather structure in flight?

Back

The structure of feathers, including their shape and arrangement, is crucial for aerodynamics and lift during flight.

Front

How do feathers help in waterproofing for certain bird species?

Back

Some birds have oil glands that coat their feathers, making them waterproof and allowing them to stay dry while swimming.