säsongsmigration
Säsongsmigration refers to the regular, seasonal movement of animals from one region to another, typically between breeding and feeding grounds. This phenomenon is driven by the need to exploit environmental resources that fluctuate throughout the year, such as temperature, food availability, and breeding conditions. Many species, including birds, mammals, insects, and fish, undertake these migrations.
Birds are perhaps the most well-known migrants, flying thousands of kilometers to escape harsh winter conditions
Insects like the Monarch butterfly are famous for their multi-generational migrations, traveling between Mexico and North
The triggers for migration can vary, including changes in day length (photoperiod), temperature, and the availability