| 6375 | Bedard, J. 1969 Feeding of the least, crested, and parakeet auklets around St. Lawrence Island, Alaska. Can. J. Zool. 47:1025-1050. | 1969 | Cyclorrhynchus psittacula | tab.1 | 
				
			| 7760 | Harrison, N.M. 1990 Gelatinous zooplankton in the diet of the Parakeet Auklet: comparisons with other auklets. Studies in Avian Biology 14:114-124. | 1990 | Aethia psittacula | --> | 
				
			| 4435 | Hunt, G.L. Jr., N.M. Harrison and J.F. Piatt 1993 Foraging ecology as related to the distribution of planktivorous auklets in the Bering Sea. pp. 18-26. In K. Vermeer, K.T. Briggs, K.H. Morgan, and D. Siegel-Causey (eds.) The status, ecology, and cosnervation of marine birds of the North Pacific. Canada Wildlife Service, Special Publication, Ottawa. | 1993 | Aethia psittacula | --> | 
				
			| 80110 | Hipfner, J.M. and G.V. Byrd 1993 Breeding biology of the Parakeet auklet compared to other crevice-nesting species at Buldir Island, Alaska. Colonial Waterbirds 16:128-138. | 1993 | Cyclorrhynchus psittacula | --> | 
				
			| 61676 | Hunt, G.L. Jr., R.W. Russell, K.O. Coyle and T. Weingartner 1998 Comparative foraging ecology of planktivorous auklets in relation to ocean physics and prey availability. Mar. Ecol. Prog. Ser. 167:241-259. | 1998 | Aethia psittacula | 243 | 
				
			| 114902 | Sibley, D. 2003 The Sibley Field Guide to Birds of Western North America. Alfred A. Knopf, Inc., 471 p. | 2003 | Aethia psittacula | 216 | 
				
			| 81748 | Karpouzi, V.S. 2005 Modelling and mapping trophic overlap between fisheries and the world's seabirds. MSc thesis, Department of Zoology, University of British Columbia, Vancouver, BC, Canada. | 2005 | Cyclorrhynchus psittacula | --> | 
				
			| 356 | SAUP Database 2006 SAUP Database. www.seaaroundus.org. | 2006 | Cyclorrhynchus psittacula | --> | 
				
			| 3125 | Bisby, F.A., Y.R. Roskov, M.A. Ruggiero, T.M. Orrell, L.E. Paglinawan, P.W. Brewer, N. Bailly and J. van Hertum (eds.) 2007 Species 2000 & ITIS Catalogue of Life: 2007 Annual Checklist. CD-ROM. Reading (UK): Species 2000. | 2007 | Aethia psittacula | --> | 
				
			| 8442 | Karpouzi, V.S. and D. Pauly 2008 Life-history patterns in marine birds. In Palomares, M.L.D., Pauly, D. (Eds.), Von Bertalanffy Growth Parameters of Non-fish Marine Organisms. Fisheries Centre Research Reports 16(10). Fisheries Centre, University of British Columbia [ISSN 1198-6727], pp. 27-53. | 2008 | Cyclorrhynchus psittacula | --> | 
				
			| 118986 | Spiridonov, V.A., M.V. Gavrilo, E.D. Krasnova and N.G. Nikolaeva 2011 Atlas of marine and coastal biological diversity of the Russian Arctic. Moscow: WWF Russia, 2011, 64p. | 2011 | Aethia psittacula | 53 | 
				
			| 91584 | Karpouzi, V. 2012 Seabird growth parameters based on wing length, culmen length, bill length and tarsus length. Personal communication, 20 January 2012.  Provided excel file. | 2012 | Cyclorrhynchus psittacula | --> | 
				
			| 124520 | Wong, S.N.P., C. Gjerdrum, K.H. Morgan and M.L. Mallory 2014 Hotspots in cold seas: The composition, distribution, and abundance of marine birds in the North American Arctic. J. Geophys. Res. Oceans 119:1691-1705. | 2014 | Aethia psittacula | 1694 | 
				
			| 125423 | Paleczny, M. 2017 Total polygons shapefile. Personal Communication, 10 September 2021. | 2017 | Aethia psittacula | --> | 
				
			| 127697 | IUCN 2022 The IUCN Red List of Threatened Species. Version 2022-1. . Downloaded 15 September 2022. | 2022 | Aethia psittacula | --> | 
				
			| 130435 | IUCN 2025 The IUCN Red List of Threatened Species. 1964 - onwards. https://www.iucnredlist.org/ | 2025 | Aethia psittacula | ver.2025-1 |