6 Questions
What is the main food source for the Casa Finch?
Seeds
Which bird species does the Casa Finch often associate with due to their shared food source?
Woodpecker
How are the Casa Finch and Woodpecker bills adapted for different feeding purposes?
Casa Finch - grasping bill, Woodpecker - probing bill
What does the text suggest about the relationship between seed size and bird beak size?
The larger the seeds, the larger the bird beak
What is the primary reason for the Casa Finch having limited competition for its food source?
It feeds upon cactus seeds
What kind of birds have bills designed for eating insects from cracks and eves in tree bark?
Those with probing bills
Test your knowledge on the evidence supporting the theory of evolution. Explore concepts such as homologous structures, DNA similarities, and common ancestry among species.
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