Question

question 5:
three species of finches

1. identify one trait, other than a beak

characteristic, that could affect the survival of a
finch. explain. support your answer with reasoning.
write your explanation on the first slide.
three galapagos finches and their sources of nutrition

name	foods
warbler finch<br>certhidea olivacea	flying and ground - dwelling insects
cactus finch<br>geospiza scandens	cactus flowers and nectar

Explanation:

One key trait is wing strength. For example, the warbler finch relies on flying to catch aerial insects; stronger wings let it maneuver better to capture prey, avoid predators, and access more food sources, boosting survival. The cactus finch needs sufficient wing strength to reach cactus flowers high on plants, while the vegetarian finch uses wings to travel between trees to find buds/leaves. Better wing strength also helps all finches escape threats like predators or harsh weather more effectively.

Answer:

A non-beak trait affecting finch survival is wing strength. Stronger wings improve a finch's ability to access its specific food source (e.g., warbler finches catching flying insects, cactus finches reaching high cactus flowers), evade predators, and move to suitable habitats, all of which directly increase its chance of surviving and reproducing.