Partial migration, where only some individuals from a population migrate, has been widely
reported in a diverse range of animals. In this paper, what is known about the causes and …

Partial migration, ie when one fractiofl of fhe population is migratory and the other sedentary,
appears to be a widespread phenomenon among many animal taxa, ranging from insects to …

Partial migration, where populations of animals are composed of a mixture of resident and
migratory individuals, is a widespread phenomenon in nature. It has been reported to occur …

Population dynamics and animal behaviour are two subjects that have developed almost
independently, despite widespread acceptance of the idea that they must be related. The …

The full magnitude and complexity of bird migration have not been possible to grasp until
after the revolutionary discoveries made with the aid of, eg, ringing, systematic field …

Seasonal bird migration may provide energy benefits associated with moving to areas with
less physiologically challenging climates or increased food availability, but migratory …

Migratory species are widespread in terrestrial, aquatic and aerial environments, and are
important both ecologically and economically. Since migration is an adaptive response to …

Partial migration, a phenomenon wherein only some individuals within a population migrate,
is taxonomically widespread. While well-studied in birds and fish, partial migration in large …

Berthold, P. 1999. Towards a comprehensive theory for the evolution, control and
adaptability of avian migration. In: Adams, NJ & Slotow, RH (eds) Roc. 22 Int. Ornithol …

Partial migration is a common and widespread phenomenon in animal populations. Even
though the ecological causes for the evolution and maintenance of partial migration have …