Figure 2.6 Locations with high residency for thick-billed murres. Bogoslof birds locations only represent 2008-09, while locations from St Paul and St George are from 2008-09, 2009-10, and 2010-11. St Paul murres are shown in yellow (n = 40), St George murres in blue (n = 23), and Bogoslof murres in pink (n = 11). The three breeding colonies are shown by stars (St Paul, St George, and Bogoslof Island).
Thick-billed murres from both Pribilof Islands (St. Paul and St. George) and Bogoslof Island were tracked with geolocation loggers during their winter migrations to find out where they spend the winter. Along with location information the loggers collected dive depth data to better understand where in the water column thick-billed murres dive to forage for their prey.
Young, RC, R.A. Orben, A Will, A.S. Kitaysky. (2017) Seasonal connectivity in movement, behavior, and telomeres in a long-lived seabird. Marine Ecology Progress Series, doi.org/10.3354/meps12022.
Orben, RA, R Paredes,DD Roby, DB Irons, SA Shaffer. (2015) Body size affects individual winter foraging strategies of thick-billed murres (Uria lomvia) in the Bering Sea. Journal of Animal Ecology, 84(6): 1589-1599.