Effects of age, adipose percent, and reproduction on PCB concentrations and profiles in an extreme fasting North Pacific marine mammal.

by Sarah H Peterson, Jason L Hassrick, Anne Lafontaine, Jean-Pierre Thomé, Daniel E Crocker, Cathy Debier, Daniel P Costa
Published 2014-01-01

Accuracy of ARGOS locations of Pinnipeds at-sea estimated using Fastloc GPS.

by Daniel P Costa, Patrick W Robinson, John P Y Arnould, Autumn-Lynn Harrison, Samantha E Simmons, Jason L Hassrick, Andrew J Hoskins, Stephen P Kirkman, Herman Oosthuizen, Stella Villegas-Amtmann, Daniel E Crocker
Published 2010-01-01

Foraging behavior and success of a mesopelagic predator in the northeast Pacific Ocean: insights from a data-rich species, the northern elephant seal.

by Patrick W Robinson, Daniel P Costa, Daniel E Crocker, Juan Pablo Gallo-Reynoso, Cory D Champagne, Melinda A Fowler, Chandra Goetsch, Kimberly T Goetz, Jason L Hassrick, Luis A Hückstädt, Carey E Kuhn, Jennifer L Maresh, Sara M Maxwell, Birgitte I McDonald, Sarah H Peterson, Samantha E Simmons, Nicole M Teutschel, Stella Villegas-Amtmann, Ken Yoda
Published 2012-01-01