Atlantic Bluefin Tuna Thunnus thynnus Feeding Ecology In the Northern Gulf of Mexico: A Preliminary Description of Diet From the Western Atlantic Spawning Grounds
Document Type
Article
Publication Date
1-1-2015
Department
Biological Sciences
School
Biological, Environmental, and Earth Sciences
Abstract
A combination of stomach contents, nitrogen stable-isotope and tissue C:N values are presented to demonstrate feeding activity of Atlantic bluefin tuna Thunnus thynnus on the Gulf of Mexico (GOMEX) spawning grounds. Diets include teleosts, cephalopods, crustaceans and a pelagic tunicate (Pyrosoma atlanticum). Results reveal the need to classify the GOMEX as a T. thynnus feeding ground.
Publication Title
Journal of Fish Biology
Volume
86
Issue
1
First Page
365
Last Page
374
Recommended Citation
Butler, C.,
Logan, J.,
Provaznik, J.,
Hoffmayer, E.,
Staudinger, M.,
Quattro, J.,
Roberts, M.,
Ingram, G.,
Pollack, A.,
Lutcavage, M.
(2015). Atlantic Bluefin Tuna Thunnus thynnus Feeding Ecology In the Northern Gulf of Mexico: A Preliminary Description of Diet From the Western Atlantic Spawning Grounds. Journal of Fish Biology, 86(1), 365-374.
Available at: https://aquila.usm.edu/fac_pubs/18715