Data from: Behavioral response of a mobile marine predator to environmental variables differs across ecoregions ...

• Main Authors: Byrne, Michael E., Vaudo, Jeremy J., Harvey, Guy C. McN., Johnston, Matthew W., Wetherbee, Bradley M., Shivji, Mahmood
• Format: Dataset
• Language: English
• Published: Dryad 2019
• Subjects: Isurus oxyrinchus; satellite telemetry; elasmobranch; North Atlantic
• Online Access: https://dx.doi.org/10.5061/dryad.f7b0t28; https://datadryad.org/stash/dataset/doi:10.5061/dryad.f7b0t28

Animal movement and habitat selection are in part a response to landscape heterogeneity. Many studies of movement and habitat selection necessarily use environmental covariates that are readily available over large‐scales, which are assumed representative of functional habitat features such as resource availability. For widely distributed species, response to such covariates may not be consistent across ecosystems, as response to any specific covariate is driven by its biological relevance within the context of each ecosystem. Thus, the study of any widely distributed species within a limited geographic region may provide inferences that are not widely generalizable. Our goal was to evaluate the response of a marine predator to a suite of environmental covariates across a wide ecological gradient. We identified two behavioral states (resident and transient) in the movements of shortfin mako sharks (Isurus oxyrinchus) tracked via satellite telemetry in two regions of the western North Atlantic Ocean: the ... : Shortfin mako shark Argos locationsSatellite location data prepared for state-space model analysis.Byrne et al_Shortfin-mako_raw_argos.csv ...