14. Feathers in Birds

What is a unique feature of birds?

• Scales

• Fur

• Feathers

• Spines

Which animals had feathers as well?

• Mammals

• Reptiles

• Amphibians

• Insects

How many feathers can a small songbird have?

• 100-500

• 500-1000

• 1000-3000

• 3000-5000

Which bird has the most feathers?

• Hummingbird

• Tundra Swan

• Emperor Penguin

• Blue Jay

What is the function of feathers in winter?

• Attracting a mate

• Providing camouflage

• Keeping the bird warm

• Protecting from insects

What percentage of a bird's body weight comes from feathers?

• 5-10%

• 10-15%

• 15-20%

• 20-25%

How are different colors of feathers created?

• Through pigments

• Through diet

• Through sunlight

• Through genetic mutation

What is the purpose of molting in birds?

• To grow back brighter feathers

• To attract a mate

• To escape from predators

• To adapt to changing environments

What is the phenomenon called when a bird drops all its tail feathers at once?

• Fright stress

• Shock molt

• Tail shedding

• Feather sacrifice

What is the most interesting thing about feathers?

• Their colors

• Their multifunctionality

• Their lightness

• Their ability to save lives