Fig. 1
From: Killer whale call detection rates vary among subspecies and populations in the North Pacific
Map of hydrophone locations.Autonomous recordings were collected from June 2019 to August 2021. Inset map shows study area in the northern Gulf of Alaska. Map created using the marmap package58 in R (version 4.0.5, https://www.R-project.org)59 with bathymetric data from ETOPO 202260
