Which behavior is commonly observed in animals responding to seasonal changes?

Animals commonly exhibit migrating or hibernating behaviors in response to seasonal changes due to the need to survive and optimize their chances of reproduction. During colder months, many species migrate to warmer climates where food is more abundant and temperatures are more suitable for survival. This behavior helps avoid harsh conditions and allows animals to take advantage of more favorable environmental conditions.

Similarly, hibernation is a strategy employed by certain species to conserve energy during periods when food availability is low and the environment is inhospitable. By entering a state of dormancy, these animals significantly reduce their metabolic rate and energy expenditure until conditions improve with the arrival of warmer weather.

While building nests, forming packs, and changing feeding times can also relate to seasonal changes, the most universally recognized responses linked directly to seasonal shifts are migration and hibernation. These behaviors are significant adaptations that enhance survival and reproductive success in varied environments throughout the year.