Tematica Mammiferi marini

Pusa hispida Schreber, 1775

Phylum: Chordata Haeckel, 1874

Classe: Mammalia Linnaeus, 1758

Ordine: Carnivora Bowdich, 1821

Famiglia: Phocidae Gray, 1821

Genere: Pusa Scopoli, 1771

Bibliografia

–Kovacs, K.; Lowry, L. & Härkönen, T. (2008). "Pusa hispida". IUCN Red List of Threatened Species. 2008. Retrieved 29 January 2009.
–Miyazaki, Nobuyuki (2009). "Ringed, Caspian and Baikal Seals". In Perrin, William F.; Wursig, Bernd; Thewissen, J. G. M. (eds.). Encyclopedia of Marine Mammals (2nd ed.). 30 Corporate Drive, Burlington Ma. 01803: Academic Press. pp. 1033-1036.
–PD-icon.svg Office of Protected Resources - NOAA Fisheries. "Ringed Seal (Phoca hispida)". accessed 11 March 2010.
–Masao Amano; Azusa Hayano & Nobuyuki Miyazaki (2002). "Geographic variation in the skull of the ringed seal Pusa hispida". Journal of Mammalogy. 83 (2): 370-380.
–Corey S. Davis; Isabelle Delisle; Ian Stirling; Donald B. Siniff & Curtis Strobeck (2004). "A phylogeny of the extant Phocidae inferred from complete mitochondrial DNA coding regions". Molecular Phylogenetics and Evolution. 33 (2): 370-380.
–Berta, A. & Churchill, M. (2012). "Pinniped Taxonomy: evidence for species and subspecies". Mammal Review. 42 (3): 207-234.
–Meier, H. E Markus; Döscher, Ralf; Halkka, Antti (2004). "Simulated Distributions of Baltic Sea-ice in Warming Climate and Consequences for the Winter Habitat of the Baltic Ringed Seal". Ambio: A Journal of the Human Environment. Allen Press. 33 (4): 249-256.
–HELCOM (2013). "HELCOM Red List of Baltic Sea species in danger of becoming extinct" (PDF). Baltic Sea Environmental Proceedings (140): 92. Archived from the original (PDF) on 2014-10-07.
–"Saimaa Ringed Seal". Retrieved 22 December 2018.
–PD-icon.svg Angliss R. P. & Outlaw R. B. (Revised 15 May 2006) "Ringed Seal (Phoca hispida): Alaska Stock". "Alaska Marine Mammal Stock Assessments". NOAA Technical Memorandum AFSC 168: 51-55.
–C. Michael Hogan (2008) Polar Bear: Ursus maritimus, globalTwitcher.com, ed. Nicklas Stromberg Archived 2012-03-08 at the Wayback Machine.
–Bjørn A. Krafft; Kit M. Kovacs; Anne Kirstine Frie; Tore Haug & Christian Lydersen (2006). "Growth and population parameters of ringed seals (Pusa hispida) from Svalbard, Norway, 2002–2004". ICES Journal of Marine Science. 63 (6): 1136-1144.
–Murray, M. S. (2005). "Prehistoric Use of Ringed Seals: A zooarchaeological Study from Arctic Canada". Environmental Archaeology 10 (1): 19-38.
–Study says ringed seal liver dangerous for pregnant women.
–(28 March 2008). "Proposed Rules". Federal Register 73 (61).

	Data: 03/02/1997 Emissione: Vita nelle acque fredde Stato: Åland Islands