Genetic variation describes naturally occurring genetic differences among individuals of the same species. This variation permits the flexibility and survival of a population in the face of changing environmental circumstances. What is an innate behavior some birds display in response to shortening day length, drop in temperature, or the beginning of winter?

Question

Genetic variation describes naturally occurring genetic differences among individuals of the same species. This variation permits the flexibility and survival of a population in the face of changing environmental circumstances. What is an innate behavior some birds display in response to shortening day length, drop in temperature, or the beginning of winter?
nesting
migration
hibernation
mating dance'

GPT-4o mini · Answer

The innate behavior that some birds display in response to shortening day length, drop in temperature, or the beginning of winter is **migration**. During these changes in environmental conditions, many bird species instinctively migrate to warmer areas to find food and more favorable living conditions.