Non-Migrant: No. All populations of this species make significant seasonal migrations.
Locally Migrant: Yes. At least some populations of this species make local extended movements (generally less than 200 km) at particular times of the year (e.g., to breeding or wintering grounds, to hibernation sites).
Locally Migrant: Yes. At least some populations of this species make annual migrations of over 200 km.
Makes seasonal migrations within annual home range (Perrin et al. 1987); offshore in fall and winter, onshore in spring and summer (IUCN 1991).
No one has provided updates yet.