Migratory movements, depth preferences, and thermal biology of Atlantic bluefin tuna.

Published

Journal Article

The deployment of electronic data storage tags that are surgically implanted or satellite-linked provides marine researchers with new ways to examine the movements, environmental preferences, and physiology of pelagic vertebrates. We report the results obtained from tagging of Atlantic bluefin tuna with implantable archival and pop-up satellite archival tags. The electronic tagging data provide insights into the seasonal movements and environmental preferences of this species. Bluefin tuna dive to depths of >1000 meters and maintain a warm body temperature. Western-tagged bluefin tuna make trans-Atlantic migrations and they frequent spawning grounds in the Gulf of Mexico and eastern Mediterranean. These data are critical for the future management and conservation of bluefin tuna in the Atlantic.

Full Text

Duke Authors

Cited Authors

  • Block, BA; Dewar, H; Blackwell, SB; Williams, TD; Prince, ED; Farwell, CJ; Boustany, A; Teo, SL; Seitz, A; Walli, A; Fudge, D

Published Date

  • August 2001

Published In

Volume / Issue

  • 293 / 5533

Start / End Page

  • 1310 - 1314

PubMed ID

  • 11509729

Pubmed Central ID

  • 11509729

Electronic International Standard Serial Number (EISSN)

  • 1095-9203

International Standard Serial Number (ISSN)

  • 0036-8075

Digital Object Identifier (DOI)

  • 10.1126/science.1061197

Language

  • eng