Non-Migrant: No. All populations of this species make significant seasonal migrations.
Locally Migrant: No. No 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: No. No populations of this species make annual migrations of over 200 km.
Reported to be migratory north of Cape Hatteras; limited movements south of the Cape (see studies cited by McGovern et al. 2002).
No one has provided updates yet.