Darwin's Discoveries and the Role of Pigeons

What was one of Charles Darwin's major contributions to science?

• The theory of relativity

• The theory of evolution by natural selection

• The discovery of DNA

• The invention of the telescope

Where are many of Darwin's important specimens housed today?

• The British Museum

• The Louvre

• The Smithsonian Institution

• The Natural History Museum

Which species did Darwin primarily study to develop his ideas about evolution?

• Tortoises

• Pigeons

• Finches

• Butterflies

What did Darwin's pigeons help him understand?

• The migration patterns of birds

• The process of unnatural selection

• The principles of natural selection

• The diet of wild birds

What is the principle of natural selection?

• Survival of the weakest

• Survival of the fittest

• Survival of the smallest

• Survival of the largest

How did Darwin use domesticated animals to support his theory?

• By comparing them to marine life

• By observing their behavior in the wild

• By studying their fossil records

• By breeding them to observe variations

What is the origin of all domesticated pigeons?

• The wild rock dove

• The common sparrow

• The African grey parrot

• The bald eagle

What misconception exists about Darwin's research on finches?

• He never studied finches

• He used finches as his primary example

• He discovered finches in Africa

• He named a species of finch after himself

What did DNA testing reveal about the Shetland rock doves?

• They are extinct

• They are a new species

• They have domesticated genes

• They are pure wild stock

What is the modern relevance of Darwin's pigeons?

• They are used in space research

• They are a key example in domestication studies

• They are no longer relevant

• They are used to study marine life