Hjernquist, Mårten B, Måns Hjernquist, and Björn Hjernquist. 2012. “Behaviour and Survival of Common Guillemot Uria Aalge Chicks at Departure from a Nest Site in the Baltic Sea”. Ornis Svecica 22 (1–2). Lund, Sweden:3–8. https://doi.org/10.34080/os.v22.22596.