Steen H., Vogedes D., Broms F., Falk-Petersen S., & Berge J. (2007). Little auks ( Alle alle ) breeding in a High Arctic fjord system: bimodal foraging strategies as a response to poor food quality?. Polar Research, 26(2), 118-125. https://doi.org/10.3402/polar.v26i2.6220