Use this scenario to answer the following questions: A population of hummingbirds, similar to the two to the below, are found in a
secluded area. At first, most of the population of birds had short beaks while only a
few birds had long beaks. However, the flowers the bird suck their food out of,
evolved to become longer 1,000 years later, 90% of the birds in the population have
long beaks.
Short beak
Long beak