Fin whale movements in the Gulf of California, Mexico, from satellite telemetry.

ABSTRACT: Fin whales (Balaenoptera physalus) have a global distribution, but the population inhabiting the Gulf of California (GoC) is thought to be geographically and genetically isolated. However, their distribution and movements are poorly known. The goal of this study was to describe fin whale movements for the first time from 11 Argos satellite tags deployed in the southwest GoC in March 2001. A Bayesian Switching State-Space Model was applied to obtain improved locations and to characterize movement behavior as either "area-restricted searching" (indicative of patch residence, ARS) or "transiting" (indicative of moving between patches). Model performance was assessed with convergence diagnostics and by examining the distribution of the deviance and the behavioral parameters from Markov Chain M

SUBMITTER: Jimenez Lopez ME 

PROVIDER: S-EPMC6328206 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature