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Tuleň grónský (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "Tuleň grónský" in Czech language version.

refsWebsite
Global rank Czech rank
25doi.org
2nd place
4th place
22worldcat.org
5th place
3rd place
5web.archive.org
1st place
1st place
5wiley.com
222nd place
83rd place
4springer.com
274th place
174th place
3nih.gov
4th place
8th place
3elsevier.com
610th place
203rd place
3nrcresearchpress.com
low place
2,078th place
3oup.com
485th place
155th place
2iucnredlist.org
88th place
15th place
2biodiversitylibrary.org
387th place
1,343rd place
2plos.org
2,112th place
284th place
1marinemammalscience.org
low place
4,163rd place
1google.co.nz
low place
5,127th place
1sciencedirect.com
149th place
80th place
1biomedcentral.com
2,747th place
459th place
1dfo-mpo.gc.ca
low place
low place
1dal.ca
9,586th place
low place
1jstor.org
26th place
45th place
1zootierliste.de
low place
254th place
1nammco.no
low place
low place
1humanesociety.org
low place
low place
1int-res.com
low place
5,084th place

biodiversitylibrary.org

  • ERXLEBEN, Johann Christian Polycarp; ERXLEBEN, Johann Christian Polycarp. Io. Christ. Polyc. Erxleben Phil. D. ... Systema regni animalis per classes, ordines, genera, species, varietates : cvm synonymia et historia animalivm : Classis I. Mammalia. Lipsiae: Impensis Weygandianis 764 s. Dostupné online. S. 588. 
  • GRAY, J. E.; RICHARDSON, J.; GRAY. The zoology of the voyage of the H.M.S. Erebus & Terror, under the command of Captain Sir James Clark Ross, during the years 1839 to 1843. By authority of the Lords Commissioners of the Admiralty. Svazek 1. London: E. W. Janson, 1844. Dostupné online. S. 3. 

biomedcentral.com

bmcecolevol.biomedcentral.com

dal.ca

dalspace.library.dal.ca

  • LUCAS, Zoe N.; NATANSON, Lisa J. Two Shark Species Involved in Predation on Seals at Sable Island, Nova Scotia, Canada. dalspace.library.dal.ca. 2010. Dostupné online [cit. 2024-11-11]. doi:10.15273/pnsis.v45i2.3987. (anglicky) 

dfo-mpo.gc.ca

  • GOVERNMENT OF CANADA, Fisheries and Oceans Canada. Science Advisory Report 2020/020. www.dfo-mpo.gc.ca [online]. 2020-03-26 [cit. 2024-11-10]. Dostupné v archivu pořízeném z originálu dne 2024-11-10. 

doi.org

  • DAVIS, Corey S.; DELISLE, Isabelle; STIRLING, Ian. A phylogeny of the extant Phocidae inferred from complete mitochondrial DNA coding regions. Molecular Phylogenetics and Evolution. 2004-11-01, roč. 33, čís. 2, s. 363–377. Dostupné online [cit. 2023-06-29]. ISSN 1055-7903. doi:10.1016/j.ympev.2004.06.006. (anglicky) 
  • HIGDON, Jeff W.; BININDA-EMONDS, Olaf RP; BECK, Robin MD. Phylogeny and divergence of the pinnipeds (Carnivora: Mammalia) assessed using a multigene dataset. BMC Evolutionary Biology. 2007-11-09, roč. 7, čís. 1, s. 216. Dostupné online [cit. 2024-11-09]. ISSN 1471-2148. doi:10.1186/1471-2148-7-216. PMID 17996107. (anglicky) 
  • HARINGTON, C. R. THE EVOLUTION OF ARCTIC MARINE MAMMALS. Ecological Applications. 2008-03, roč. 18, čís. sp2, s. S23–S40. Dostupné online [cit. 2024-11-09]. ISSN 1051-0761. doi:10.1890/06-0624.1. (anglicky) 
  • BERTA, Annalisa; CHURCHILL, Morgan. Pinniped taxonomy: review of currently recognized species and subspecies, and evidence used for their description. Mammal Review. 2012-07, roč. 42, čís. 3, s. 207–234. Dostupné online [cit. 2024-11-09]. ISSN 0305-1838. doi:10.1111/j.1365-2907.2011.00193.x. (anglicky) 
  • PERRY, E. A.; STENSON, G. B.; BARTLETT, S. E. DNA sequence analysis identifies genetically distinguishable populations of harp seals (Pagophilus groenlandicus) in the Northwest and Northeast Atlantic. Marine Biology. 2000-08-01, roč. 137, čís. 1, s. 53–58. Dostupné online [cit. 2024-11-10]. ISSN 1432-1793. doi:10.1007/s002279900248. (anglicky) 
  • Pagophilus groenlandicus [online]. The IUCN Red List of Threatened Species, 2015. Dostupné online. doi:10.2305/IUCN.UK.2015-4.RLTS.T41671A45231087.en. (anglicky) 
  • GLYKOU, Aikaterini; LÕUGAS, Lembi; PILIČIAUSKIENĖ, Giedrė. Reconstructing the ecological history of the extinct harp seal population of the Baltic Sea. Quaternary Science Reviews. 2021-01-01, roč. 251, s. 106701. Dostupné online [cit. 2024-11-10]. ISSN 0277-3791. doi:10.1016/j.quascirev.2020.106701. (anglicky) 
  • STORÅ, Jan; ERICSON, Per G. P. A PREHISTORIC BREEDING POPULATION OF HARP SEALS ( PHOCA GROENLANDICA ) IN THE BALTIC SEA. Marine Mammal Science. 2004-01, roč. 20, čís. 1, s. 115–133. Dostupné online [cit. 2024-11-10]. ISSN 0824-0469. doi:10.1111/j.1748-7692.2004.tb01143.x. (anglicky) 
  • FOLKOW, Lars P.; NORDØY, Erling S.; BLIX, Arnoldus S. Distribution and diving behaviour of harp seals (Pagophilus groenlandicus) from the Greenland Sea stock. Polar Biology. 2004-04-01, roč. 27, čís. 5, s. 281–298. Dostupné online [cit. 2024-11-10]. ISSN 1432-2056. doi:10.1007/s00300-004-0591-7. (anglicky) 
  • SERGEANT, D. E. Migrations of Harp Seals Pagophilus groenlandicus (Erxleben) in the Northwest Atlantic. Journal of the Fisheries Research Board of Canada. 1965-02-01, roč. 22, čís. 2, s. 433–464. Dostupné online [cit. 2024-11-10]. ISSN 0015-296X. doi:10.1139/f65-043. (anglicky) 
  • PERRY, Elizabeth A.; TERHUNE, John M. Variation of harp seal ( Pagophilus groenlandicus ) underwater vocalizations among three breeding locations. Journal of Zoology. 1999-10, roč. 249, čís. 2, s. 181–186. Dostupné online [cit. 2024-11-11]. ISSN 0952-8369. doi:10.1111/j.1469-7998.1999.tb00756.x. (anglicky) 
  • KOVACS, Kit M. Maternal behaviour and early behavioural ontogeny of harp seals, Phoca groenlandica. Animal Behaviour. 1987-06, roč. 35, čís. 3, s. 844–855. Dostupné online [cit. 2024-11-11]. doi:10.1016/S0003-3472(87)80120-3. (anglicky) 
  • NORDØY, E. S.; MRTENSSON, P-. E.; LAGER, A. R. Food consumption of the Northeast Atlantic stock of harp seals. Příprava vydání Arnoldus Schytte Blix, Lars Walløe, Øyvind Ulltang. Svazek 4. [s.l.]: Elsevier Science (Whales, seals, fish and man). Dostupné online. doi:10.1016/s0163-6995(06)80028-4. S. 255–260. (anglicky) 
  • NILSSEN, K. Food habits of harp seals (Phoca groenlandica) during lactation and moult in March-May in the southern Barents Sea and White Sea. ICES Journal of Marine Science. 1995-02, roč. 52, čís. 1, s. 33–41. Dostupné online [cit. 2024-11-10]. ISSN 1054-3139. doi:10.1016/1054-3139(95)80013-1. (anglicky) 
  • LINDSTRØM, Ulf; NILSSEN, Kjell T.; PETTERSEN, Line M. S. Harp seal foraging behaviour during summer around Svalbard in the northern Barents Sea: diet composition and the selection of prey. Polar Biology. 2013-03-01, roč. 36, čís. 3, s. 305–320. Dostupné online [cit. 2024-11-10]. ISSN 1432-2056. doi:10.1007/s00300-012-1260-x. (anglicky) 
  • NORDØY, Erling S.; FOLKOW, Lars P.; POTELOV, Vladimir. Seasonal distribution and dive behaviour of harp seals (Pagophilus groenlandicus) of the White Sea–Barents Sea stock. Polar Biology. 2008-08-01, roč. 31, čís. 9, s. 1119–1135. Dostupné online [cit. 2024-11-11]. ISSN 1432-2056. doi:10.1007/s00300-008-0453-9. (anglicky) 
  • SCHREER, Jason F.; KOVACS, Kit M. Allometry of diving capacity in air-breathing vertebrates. Canadian Journal of Zoology. 1997-03-01, roč. 75, čís. 3, s. 339–358. Dostupné online [cit. 2024-11-10]. ISSN 0008-4301. doi:10.1139/z97-044. (anglicky) 
  • LUCAS, Zoe N.; NATANSON, Lisa J. Two Shark Species Involved in Predation on Seals at Sable Island, Nova Scotia, Canada. dalspace.library.dal.ca. 2010. Dostupné online [cit. 2024-11-11]. doi:10.15273/pnsis.v45i2.3987. (anglicky) 
  • JEFFERSON, Thomas A.; STACEY, Pam J.; BAIRD, Robin W. A review of Killer Whale interactions with other marine mammals: predation to co‐existence. Mammal Review. 1991-12, roč. 21, čís. 4, s. 151–180. Dostupné online [cit. 2024-11-11]. ISSN 0305-1838. doi:10.1111/j.1365-2907.1991.tb00291.x. (anglicky) 
  • HAUG, T.; KROYER, A. B.; NILSSEN, K. T. Harp seal (Phoca groenlandica) invasions in Norwegian coastal waters: age composition and feeding habits. ICES Journal of Marine Science. 1991-11-01, roč. 48, čís. 3, s. 363–371. Dostupné online [cit. 2024-11-12]. ISSN 1054-3139. doi:10.1093/icesjms/48.3.363. (anglicky) 
  • ØIGÅRD, Ta; LINDSTRØM, U; HAUG, T. Functional relationship between harp seal body condition and available prey in the Barents Sea. Marine Ecology Progress Series. 2013-06-12, roč. 484, s. 287–301. Dostupné online [cit. 2024-11-12]. ISSN 0171-8630. doi:10.3354/meps10272. (anglicky) 
  • STENSON, Garry B.; BUREN, Alejandro D.; KOEN-ALONSO, Mariano. The impact of changing climate and abundance on reproduction in an ice-dependent species, the Northwest Atlantic harp seal, Pagophilus groenlandicus. ICES Journal of Marine Science: Journal du Conseil. 2016-02, roč. 73, čís. 2, s. 250–262. Dostupné online [cit. 2024-11-13]. ISSN 1054-3139. doi:10.1093/icesjms/fsv202. (anglicky) 
  • JOHNSTON, David W.; BOWERS, Matthew T.; FRIEDLAENDER, Ari S. The Effects of Climate Change on Harp Seals (Pagophilus groenlandicus). PLoS ONE. 2012-01-04, roč. 7, čís. 1, s. e29158. Dostupné online [cit. 2024-11-13]. ISSN 1932-6203. doi:10.1371/journal.pone.0029158. PMID 22238591. (anglicky) 
  • BAJZAK, C.E.; HAMMILL, M.O.; STENSON, G.B. Drifting away: implications of changes in ice conditions for a pack-ice-breeding phocid, the harp seal ( Pagophilus groenlandicus ). Canadian Journal of Zoology. 2011-11, roč. 89, čís. 11, s. 1050–1062. Dostupné online [cit. 2024-11-13]. ISSN 0008-4301. doi:10.1139/z11-081. (anglicky) 
  • SOULEN, Brianne K.; CAMMEN, Kristina; SCHULTZ, Thomas F. Factors Affecting Harp Seal (Pagophilus groenlandicus) Strandings in the Northwest Atlantic. PLoS ONE. 2013-07-17, roč. 8, čís. 7, s. e68779. Dostupné online [cit. 2024-11-13]. ISSN 1932-6203. doi:10.1371/journal.pone.0068779. PMID 23874759. (anglicky) 

elsevier.com

linkinghub.elsevier.com

  • GLYKOU, Aikaterini; LÕUGAS, Lembi; PILIČIAUSKIENĖ, Giedrė. Reconstructing the ecological history of the extinct harp seal population of the Baltic Sea. Quaternary Science Reviews. 2021-01-01, roč. 251, s. 106701. Dostupné online [cit. 2024-11-10]. ISSN 0277-3791. doi:10.1016/j.quascirev.2020.106701. (anglicky) 
  • KOVACS, Kit M. Maternal behaviour and early behavioural ontogeny of harp seals, Phoca groenlandica. Animal Behaviour. 1987-06, roč. 35, čís. 3, s. 844–855. Dostupné online [cit. 2024-11-11]. doi:10.1016/S0003-3472(87)80120-3. (anglicky) 
  • NORDØY, E. S.; MRTENSSON, P-. E.; LAGER, A. R. Food consumption of the Northeast Atlantic stock of harp seals. Příprava vydání Arnoldus Schytte Blix, Lars Walløe, Øyvind Ulltang. Svazek 4. [s.l.]: Elsevier Science (Whales, seals, fish and man). Dostupné online. doi:10.1016/s0163-6995(06)80028-4. S. 255–260. (anglicky) 

google.co.nz

  • RONALD, K.; FISHER, H. D. The Harp Seal, Pagophilus Greonlandicus. In: CLARK, Joanna Gordon. Mammals in the Seas, Volume 4. Rome: Food and Agriculture Organization of the United Nations, 1978. Dostupné online. ISBN 92-5-100514-1. S. 267–293. (anglicky)

humanesociety.org

  • About the Canadian seal hunt | The Humane Society of the United States. www.humanesociety.org [online]. [cit. 2024-11-12]. Dostupné v archivu pořízeném z originálu dne 2024-11-12. (anglicky) 

int-res.com

  • ØIGÅRD, Ta; LINDSTRØM, U; HAUG, T. Functional relationship between harp seal body condition and available prey in the Barents Sea. Marine Ecology Progress Series. 2013-06-12, roč. 484, s. 287–301. Dostupné online [cit. 2024-11-12]. ISSN 0171-8630. doi:10.3354/meps10272. (anglicky) 

iucnredlist.org

jstor.org

  • SMITH, Thomas G.; STIRLING, Ian. Predation of Harp Seals, Pagophilus groenlandicus, by Polar Bears, Ursus maritimus, in Svalbard. Arctic. 2019, roč. 72, čís. 2, s. 197–202. Dostupné online [cit. 2024-11-11]. ISSN 0004-0843. (anglicky) 

marinemammalscience.org

  • List of Marine Mammal Species and Subspecies. marinemammalscience.org [online]. Society for Marine Mammalogy, 2016-11-13 [cit. 2024-03-27]. Dostupné v archivu pořízeném z originálu dne 2024-03-27. (anglicky) 

nammco.no

  • Harp Seal [online]. North Atlantic Marine Mammal Commission [cit. 2024-11-12]. Dostupné v archivu pořízeném z originálu dne 2024-11-12. (anglicky) 

nih.gov

ncbi.nlm.nih.gov

nrcresearchpress.com

  • SERGEANT, D. E. Migrations of Harp Seals Pagophilus groenlandicus (Erxleben) in the Northwest Atlantic. Journal of the Fisheries Research Board of Canada. 1965-02-01, roč. 22, čís. 2, s. 433–464. Dostupné online [cit. 2024-11-10]. ISSN 0015-296X. doi:10.1139/f65-043. (anglicky) 
  • SCHREER, Jason F.; KOVACS, Kit M. Allometry of diving capacity in air-breathing vertebrates. Canadian Journal of Zoology. 1997-03-01, roč. 75, čís. 3, s. 339–358. Dostupné online [cit. 2024-11-10]. ISSN 0008-4301. doi:10.1139/z97-044. (anglicky) 
  • BAJZAK, C.E.; HAMMILL, M.O.; STENSON, G.B. Drifting away: implications of changes in ice conditions for a pack-ice-breeding phocid, the harp seal ( Pagophilus groenlandicus ). Canadian Journal of Zoology. 2011-11, roč. 89, čís. 11, s. 1050–1062. Dostupné online [cit. 2024-11-13]. ISSN 0008-4301. doi:10.1139/z11-081. (anglicky) 

oup.com

academic.oup.com

  • NILSSEN, K. Food habits of harp seals (Phoca groenlandica) during lactation and moult in March-May in the southern Barents Sea and White Sea. ICES Journal of Marine Science. 1995-02, roč. 52, čís. 1, s. 33–41. Dostupné online [cit. 2024-11-10]. ISSN 1054-3139. doi:10.1016/1054-3139(95)80013-1. (anglicky) 
  • HAUG, T.; KROYER, A. B.; NILSSEN, K. T. Harp seal (Phoca groenlandica) invasions in Norwegian coastal waters: age composition and feeding habits. ICES Journal of Marine Science. 1991-11-01, roč. 48, čís. 3, s. 363–371. Dostupné online [cit. 2024-11-12]. ISSN 1054-3139. doi:10.1093/icesjms/48.3.363. (anglicky) 
  • STENSON, Garry B.; BUREN, Alejandro D.; KOEN-ALONSO, Mariano. The impact of changing climate and abundance on reproduction in an ice-dependent species, the Northwest Atlantic harp seal, Pagophilus groenlandicus. ICES Journal of Marine Science: Journal du Conseil. 2016-02, roč. 73, čís. 2, s. 250–262. Dostupné online [cit. 2024-11-13]. ISSN 1054-3139. doi:10.1093/icesjms/fsv202. (anglicky) 

plos.org

journals.plos.org

sciencedirect.com

  • DAVIS, Corey S.; DELISLE, Isabelle; STIRLING, Ian. A phylogeny of the extant Phocidae inferred from complete mitochondrial DNA coding regions. Molecular Phylogenetics and Evolution. 2004-11-01, roč. 33, čís. 2, s. 363–377. Dostupné online [cit. 2023-06-29]. ISSN 1055-7903. doi:10.1016/j.ympev.2004.06.006. (anglicky) 

springer.com

link.springer.com

  • PERRY, E. A.; STENSON, G. B.; BARTLETT, S. E. DNA sequence analysis identifies genetically distinguishable populations of harp seals (Pagophilus groenlandicus) in the Northwest and Northeast Atlantic. Marine Biology. 2000-08-01, roč. 137, čís. 1, s. 53–58. Dostupné online [cit. 2024-11-10]. ISSN 1432-1793. doi:10.1007/s002279900248. (anglicky) 
  • FOLKOW, Lars P.; NORDØY, Erling S.; BLIX, Arnoldus S. Distribution and diving behaviour of harp seals (Pagophilus groenlandicus) from the Greenland Sea stock. Polar Biology. 2004-04-01, roč. 27, čís. 5, s. 281–298. Dostupné online [cit. 2024-11-10]. ISSN 1432-2056. doi:10.1007/s00300-004-0591-7. (anglicky) 
  • LINDSTRØM, Ulf; NILSSEN, Kjell T.; PETTERSEN, Line M. S. Harp seal foraging behaviour during summer around Svalbard in the northern Barents Sea: diet composition and the selection of prey. Polar Biology. 2013-03-01, roč. 36, čís. 3, s. 305–320. Dostupné online [cit. 2024-11-10]. ISSN 1432-2056. doi:10.1007/s00300-012-1260-x. (anglicky) 
  • NORDØY, Erling S.; FOLKOW, Lars P.; POTELOV, Vladimir. Seasonal distribution and dive behaviour of harp seals (Pagophilus groenlandicus) of the White Sea–Barents Sea stock. Polar Biology. 2008-08-01, roč. 31, čís. 9, s. 1119–1135. Dostupné online [cit. 2024-11-11]. ISSN 1432-2056. doi:10.1007/s00300-008-0453-9. (anglicky) 

web.archive.org

  • List of Marine Mammal Species and Subspecies. marinemammalscience.org [online]. Society for Marine Mammalogy, 2016-11-13 [cit. 2024-03-27]. Dostupné v archivu pořízeném z originálu dne 2024-03-27. (anglicky) 
  • GOVERNMENT OF CANADA, Fisheries and Oceans Canada. Science Advisory Report 2020/020. www.dfo-mpo.gc.ca [online]. 2020-03-26 [cit. 2024-11-10]. Dostupné v archivu pořízeném z originálu dne 2024-11-10. 
  • Pagophilus groenlandicus. www.zootierliste.de [online]. Zootierliste [cit. 2024-11-13]. Dostupné v archivu pořízeném z originálu dne 2024-11-13. (anglicky) 
  • Harp Seal [online]. North Atlantic Marine Mammal Commission [cit. 2024-11-12]. Dostupné v archivu pořízeném z originálu dne 2024-11-12. (anglicky) 
  • About the Canadian seal hunt | The Humane Society of the United States. www.humanesociety.org [online]. [cit. 2024-11-12]. Dostupné v archivu pořízeném z originálu dne 2024-11-12. (anglicky) 

wiley.com

onlinelibrary.wiley.com

doi.wiley.com

zslpublications.onlinelibrary.wiley.com

worldcat.org

  • DAVIS, Corey S.; DELISLE, Isabelle; STIRLING, Ian. A phylogeny of the extant Phocidae inferred from complete mitochondrial DNA coding regions. Molecular Phylogenetics and Evolution. 2004-11-01, roč. 33, čís. 2, s. 363–377. Dostupné online [cit. 2023-06-29]. ISSN 1055-7903. doi:10.1016/j.ympev.2004.06.006. (anglicky) 
  • HIGDON, Jeff W.; BININDA-EMONDS, Olaf RP; BECK, Robin MD. Phylogeny and divergence of the pinnipeds (Carnivora: Mammalia) assessed using a multigene dataset. BMC Evolutionary Biology. 2007-11-09, roč. 7, čís. 1, s. 216. Dostupné online [cit. 2024-11-09]. ISSN 1471-2148. doi:10.1186/1471-2148-7-216. PMID 17996107. (anglicky) 
  • HARINGTON, C. R. THE EVOLUTION OF ARCTIC MARINE MAMMALS. Ecological Applications. 2008-03, roč. 18, čís. sp2, s. S23–S40. Dostupné online [cit. 2024-11-09]. ISSN 1051-0761. doi:10.1890/06-0624.1. (anglicky) 
  • BERTA, Annalisa; CHURCHILL, Morgan. Pinniped taxonomy: review of currently recognized species and subspecies, and evidence used for their description. Mammal Review. 2012-07, roč. 42, čís. 3, s. 207–234. Dostupné online [cit. 2024-11-09]. ISSN 0305-1838. doi:10.1111/j.1365-2907.2011.00193.x. (anglicky) 
  • PERRY, E. A.; STENSON, G. B.; BARTLETT, S. E. DNA sequence analysis identifies genetically distinguishable populations of harp seals (Pagophilus groenlandicus) in the Northwest and Northeast Atlantic. Marine Biology. 2000-08-01, roč. 137, čís. 1, s. 53–58. Dostupné online [cit. 2024-11-10]. ISSN 1432-1793. doi:10.1007/s002279900248. (anglicky) 
  • GLYKOU, Aikaterini; LÕUGAS, Lembi; PILIČIAUSKIENĖ, Giedrė. Reconstructing the ecological history of the extinct harp seal population of the Baltic Sea. Quaternary Science Reviews. 2021-01-01, roč. 251, s. 106701. Dostupné online [cit. 2024-11-10]. ISSN 0277-3791. doi:10.1016/j.quascirev.2020.106701. (anglicky) 
  • STORÅ, Jan; ERICSON, Per G. P. A PREHISTORIC BREEDING POPULATION OF HARP SEALS ( PHOCA GROENLANDICA ) IN THE BALTIC SEA. Marine Mammal Science. 2004-01, roč. 20, čís. 1, s. 115–133. Dostupné online [cit. 2024-11-10]. ISSN 0824-0469. doi:10.1111/j.1748-7692.2004.tb01143.x. (anglicky) 
  • FOLKOW, Lars P.; NORDØY, Erling S.; BLIX, Arnoldus S. Distribution and diving behaviour of harp seals (Pagophilus groenlandicus) from the Greenland Sea stock. Polar Biology. 2004-04-01, roč. 27, čís. 5, s. 281–298. Dostupné online [cit. 2024-11-10]. ISSN 1432-2056. doi:10.1007/s00300-004-0591-7. (anglicky) 
  • SERGEANT, D. E. Migrations of Harp Seals Pagophilus groenlandicus (Erxleben) in the Northwest Atlantic. Journal of the Fisheries Research Board of Canada. 1965-02-01, roč. 22, čís. 2, s. 433–464. Dostupné online [cit. 2024-11-10]. ISSN 0015-296X. doi:10.1139/f65-043. (anglicky) 
  • PERRY, Elizabeth A.; TERHUNE, John M. Variation of harp seal ( Pagophilus groenlandicus ) underwater vocalizations among three breeding locations. Journal of Zoology. 1999-10, roč. 249, čís. 2, s. 181–186. Dostupné online [cit. 2024-11-11]. ISSN 0952-8369. doi:10.1111/j.1469-7998.1999.tb00756.x. (anglicky) 
  • NILSSEN, K. Food habits of harp seals (Phoca groenlandica) during lactation and moult in March-May in the southern Barents Sea and White Sea. ICES Journal of Marine Science. 1995-02, roč. 52, čís. 1, s. 33–41. Dostupné online [cit. 2024-11-10]. ISSN 1054-3139. doi:10.1016/1054-3139(95)80013-1. (anglicky) 
  • LINDSTRØM, Ulf; NILSSEN, Kjell T.; PETTERSEN, Line M. S. Harp seal foraging behaviour during summer around Svalbard in the northern Barents Sea: diet composition and the selection of prey. Polar Biology. 2013-03-01, roč. 36, čís. 3, s. 305–320. Dostupné online [cit. 2024-11-10]. ISSN 1432-2056. doi:10.1007/s00300-012-1260-x. (anglicky) 
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zootierliste.de

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