Bats and birds eating insects at different times of day is an example of(1 point)
Bats and birds eating insects at different times of day is an example of
-resource partitioning
Red squirrels usually eat hazelnuts, but due to a reduction in their food source, they had to share resources with gray squirrels.…
-competitive exclusion.
Based on Darwin’s ideas of descent with modification and natural selection, which observation would best support the idea that increased competition causes changes in a species?
-A population of deer show an increase in antler size over time
What is an example of an advantageous trait?
-Elephants are being born without tusks, in response to pressures from poaching for ivory.
How is a high rate of reproduction beneficial to a species?
-It ensures that at least a few individuals will survive to pass on their traits.
Resource partitioning
Alexa is correct 100%
This is an example of niche partitioning.
To understand why bats and birds eat insects at different times of day, we need to consider the concept of niche partitioning. Niche partitioning refers to the process in which different species utilize different resources or occupy different ecological niches to avoid direct competition with one another.
In this case, bats and birds have evolved to feed on insects, but they have different activity patterns. Bats are nocturnal, meaning they are active during the night, while most birds are diurnal, meaning they are active during the day. This difference in their activity patterns allows both bats and birds to avoid direct competition for the same food resource, which in this case is insects.
Bats are well adapted for hunting insects in the dark. They use echolocation, emitting high-frequency sounds that bounce off objects and allow them to navigate and locate their prey. Their ability to fly and access insects at night gives them an advantage in capturing a different set of prey compared to birds.
Birds, on the other hand, have evolved various adaptations to catch insects during the day. Their keen eyesight, agility in flight, and beak shape allow them to catch insects on the wing or search for them in vegetation. By being active during the day, birds exploit a different ecological niche, allowing them to feed on insects that are active during daylight hours.
So, the fact that bats and birds eat insects at different times of day is a classic example of niche partitioning, where each species has found a way to coexist and avoid direct competition by utilizing different activity patterns to access their prey.