Marine Biology Commons^™

A Changing Gulf Of Maine: Investigating The Role Of Benthic Water Temperature In Determining The Timing Of Spiny Dogfish (Squalus Acanthias) Arrival And Departure In The Gulf Of Maine, Benjamin Donald Gallo

Honors Theses and Capstones

Spiny Dogfish (Squalus acanthias) is a highly migratory elasmobranch that undergoes annual migrations along the East Coast of the United States. Spiny dogfish have been studied extensively on the West Coast, but little information currently exists on the life history of this species in the Gulf of Maine (GOM). In the last few years, commercial gillnet fishermen in the GOM have been reporting unusual catch patterns while fishing offshore, perhaps indicating an increased abundance in dogfish and an extension of the length of time that dogfish occupy the GOM in a given year. Concurrent with these changes, rising …