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Alaska Ecosystems Program

Satellite Tracking of Adult Female Steller Sea Lions in the Western-Central Aleutian Islands Reveals Diverse Foraging Behaviors

Figure 1. GPS location data for five adult female Steller sea lions (Eumetopias jubatus) captured in the western and central Aleutian Islands during October 2012. Top left insert: study area; top right insert: movements of sea lion “=28” relative to ETOPO 2-ft gridded elevation data; bottom left insert: movements of sea lion “=27” relative to a mean composite of chlorophyll-a (mg/m3; Aqua MODIS, oceancolor.gsfc.nasa.gov) for the month of October. GPS data range through 2 January 2013.