Migration is a pattern of behavior in which animals travel from one habitat to another in search of food, better conditions, or reproductive needs. … Many animal species migrate, including species of fish, crustaceans, amphibians, reptiles, insects, and mammals.
Is migration behavioral or physiological?
Migration requires specialized traits of behavior and physiology that are rarely, or never, expressed together in resident species.
Is migration an adaptive behavior?
Migration is an adaptive response to the seasonal or geographic variation of resources (Gauthreaux 1982).
Which hormone is responsible for bird migration?
In birds there is evidence that prolactin, cortical steroids, thyroid hormones, gonadotropins and gonadal steroids can all influence migration; considerable interspecies variation exists.
What species has the longest migration?
Caribou have the longest terrestrial migration, but there is more to the migration story. A grey wolf from Mongolia has been documented as having traveled over 4,500 miles in a year. Caribou are often credited with the longest terrestrial migrations in the world, though without much scientific support.
What is an example of a behavioral adaptation?
Behavioral Adaptation: Actions animals take to survive in their environments. Examples are hibernation, migration, and instincts. Example: Birds fly south in the winter because they can find more food.
What is an example of a physiological adaptation?
Physiological adaptation is an internal body process to regulate and maintain homeostasis for an organism to survive in the environment in which it exists, examples include temperature regulation, release of toxins or poisons, releasing antifreeze proteins to avoid freezing in cold environments and the release of …