Migration. Most baleen whales are highly migratory, moving toward high-latitude (polar) feeding areas in the summer and toward low-latitude (tropical) calving areas in the winter. Variations in water temperature, food availability, and feeding habits may account for movements of some animals.

Why do baleen whales migrate?

The migration of baleen whales is generally assumed to be a seasonal latitudinal movement with animals feeding during the summer in high-latitude productive areas, also known as "feeding" or "summer" grounds, and spending the winter in tropical or subtropical areas for reproduction, also referred to as "winter" or " ...

Why do whales migrate?

The simplest explanation for whale migration is diet and whale breeding. During the warm months of the year whales migrate to cold waters where the food is, then, when the weather becomes colder and the food scarce, whales will migrate to warmer water for mating and breeding.