خرس (Persian Wikipedia)

Analysis of information sources in references of the Wikipedia article "خرس" in Persian language version.

refsWebsite

Global rank Persian rank

16doi.org

2^nd place

11web.archive.org

1^st place

11books.google.com

3^rd place

6^th place

9nih.gov

4^th place

5^th place

6archive.org

6^th place

9^th place

5semanticscholar.org

11^th place

52^nd place

3harvard.edu

18^th place

50^th place

3jstor.org

26^th place

72^nd place

2wikipedia.org

low place

5,531^st place

2nationalgeographic.com

344^th place

247^th place

1geoscienceworld.org

3,158^th place

low place

1semo.edu

low place

1nps.gov

135^th place

484^th place

1cdnsciencepub.com

low place

1worldcat.org

5^th place

12^th place

1bearbiology.com

low place

1pandasinternational.org

low place

1bearproject.info

low place

1researchgate.net

120^th place

331^st place

1dvgu.ru

low place

1wcsrussia.org

low place

1psu.edu

207^th place

287^th place

archive.org

Hemstock, Annie (1999). The Polar Bear. Manakato, MN: Capstone Press. p. 4. ISBN 978-0-7368-0031-0.
Hunt, R. M. Jr. (1998). "Ursidae". In Janis, Christine M.; Scott, Kathleen M.; Jacobs, Louis L. (eds.). Evolution of Tertiary Mammals of North America, volume 1: Terrestrial carnivores, ungulates, and ungulatelike mammals. Cambridge, England: Cambridge University Press. pp. 174–195. ISBN 978-0-521-35519-3.
Nowak, R. M. (2005). Walker's Carnivores of the World. Johns Hopkins University Press. p. 114. ISBN 978-0-8018-8032-2.
Nowak, R. M. (2005). Walker's Carnivores of the World. Johns Hopkins University Press. p. 114. ISBN 978-0-8018-8032-2.
Shimozuru, M.; et al. (2013). "Pregnancy during hibernation in Japanese black bears: effects on body temperature and blood biochemical profiles". Journal of Mammalogy. 94 (3): 618–627. doi:10.1644/12-MAMM-A-246.1. S2CID 86174817.
Shimozuru, M.; et al. (2013). "Pregnancy during hibernation in Japanese black bears: effects on body temperature and blood biochemical profiles". Journal of Mammalogy. 94 (3): 618–627. doi:10.1644/12-MAMM-A-246.1. S2CID 86174817.

bearbiology.com

Stonorov, D.; Stokes, A. W. (1972). "Social behavior of the Alaska brown bear" (PDF). Bears: Their Biology and Management. 2: 232–242. doi:10.2307/3872587. JSTOR 3872587. Archived (PDF) from the original on 2013-07-22. Retrieved 2017-01-11.

bearproject.info

Bellemain, Eva; Swenson, Jon E.; Taberlet, Pierre (2006). "Mating Strategies in Relation to Sexually Selected Infanticide in a Non-Social Carnivore: The Brown Bear" (PDF). Ethology. 112 (3): 238–246. doi:10.1111/j.1439-0310.2006.01152.x. Archived (PDF) from the original on 2016-12-21. Retrieved 2017-05-02.

books.google.com

Anon (2010). Mammal Anatomy: An Illustrated Guide. Marshall Cavendish. pp. 104–123. ISBN 978-0-7614-7882-9.
Anon (2010). Mammal Anatomy: An Illustrated Guide. Marshall Cavendish. pp. 104–123. ISBN 978-0-7614-7882-9.
Schwartz, C. C.; Miller, S. D.; Haroldson, M. A. (2003-11-19). "Grizzly Bear". In Feldhamer, G.; Thompson, B.; Chapman, J. (eds.). Wild Mammals of North America; biology, management and conservation. Johns Hopkins University Press. p. 562. ISBN 978-0-8018-7416-1.
Anon (2010). Mammal Anatomy: An Illustrated Guide. Marshall Cavendish. pp. 104–123. ISBN 978-0-7614-7882-9.
Anon (2010). Mammal Anatomy: An Illustrated Guide. Marshall Cavendish. pp. 104–123. ISBN 978-0-7614-7882-9.
Servheen, C.; Herrero, S.; Peyton, B. (1999). Bears: Status Survey and Conservation Action Plan. IUCN. pp. 5–10. ISBN 978-2-8317-0462-3. They are opportunistic omnivores whose diet varies from plant foliage, roots, and fruits; insect adults, larvae, and eggs; animal matter from carrion; animal matter from predation; and fish. Their dentition and digestive system reflects this varied diet.
Servheen, C.; Herrero, S.; Peyton, B. (1999). Bears: Status Survey and Conservation Action Plan. IUCN. pp. 5–10. ISBN 978-2-8317-0462-3. They are opportunistic omnivores whose diet varies from plant foliage, roots, and fruits; insect adults, larvae, and eggs; animal matter from carrion; animal matter from predation; and fish. Their dentition and digestive system reflects this varied diet.
Servheen, C.; Herrero, S.; Peyton, B. (1999). Bears: Status Survey and Conservation Action Plan. IUCN. pp. 5–10. ISBN 978-2-8317-0462-3. They are opportunistic omnivores whose diet varies from plant foliage, roots, and fruits; insect adults, larvae, and eggs; animal matter from carrion; animal matter from predation; and fish. Their dentition and digestive system reflects this varied diet.
Servheen, C.; Herrero, S.; Peyton, B. (1999). Bears: Status Survey and Conservation Action Plan. IUCN. pp. 5–10. ISBN 978-2-8317-0462-3. They are opportunistic omnivores whose diet varies from plant foliage, roots, and fruits; insect adults, larvae, and eggs; animal matter from carrion; animal matter from predation; and fish. Their dentition and digestive system reflects this varied diet.
Servheen, C.; Herrero, S.; Peyton, B. (1999). Bears: Status Survey and Conservation Action Plan. IUCN. pp. 5–10. ISBN 978-2-8317-0462-3. They are opportunistic omnivores whose diet varies from plant foliage, roots, and fruits; insect adults, larvae, and eggs; animal matter from carrion; animal matter from predation; and fish. Their dentition and digestive system reflects this varied diet.
Emergence and Control of Zoonotic Ortho- and Paramyxovirus Diseases. John Libbey Eurotext. p. 167. ISBN 978-2-7420-0392-1.

cdnsciencepub.com

Klinka, D R; Reimchen, T E (2002-08-01). "Nocturnal and diurnal foraging behaviour of brown bears (Ursus arctos) on a salmon stream in coastal British Columbia". Canadian Journal of Zoology. 80 (8): 1317–1322. doi:10.1139/z02-123. ISSN 0008-4301.

doi.org

Flynn, J.J.; Finarelli, J.A.; Zehr, S.; Hsu, J.; Nedbal, M.A. (2005). "Molecular phylogeny of the Carnivora (Mammalia): Assessing the impact of increased sampling on resolving enigmatic relationships". Systematic Biology. 54 (2): 317–337. doi:10.1080/10635150590923326. PMID 16012099.
Soibelzon, L. H.; Schubert, B. W. (January 2011). "The Largest Known Bear, Arctotherium angustidens, from the Early Pleistocene Pampean Region of Argentina: With a Discussion of Size and Diet Trends in Bears". Journal of Paleontology. 85 (1): 69–75. doi:10.1666/10-037.1. S2CID 129585554. Archived from the original on 2011-03-10. Retrieved 2011-06-01.
Derocher, Andrew E.; Andersen, Magnus; Wiig, Øystein (2005). "Sexual dimorphism of polar bears" (PDF). Journal of Mammalogy. 86 (5): 895–901. doi:10.1644/1545-1542(2005)86[895:SDOPB]2.0.CO;2. Archived from the original (PDF) on 2014-02-02.
Ruiqiang Li; Fan, Wei; Tian, Geng; Zhu, Hongmei; He, Lin; Cai, Jing; Huang, Quanfei; Cai, Qingle; Li, Bo; Bai, Yinqi; Zhang, Zhihe; Zhang, Yaping; Wang, Wen; Li, Jun; Wei, Fuwen; Li, Heng; Jian, Min; Li, Jianwen; Zhang, Zhaolei; Nielsen, Rasmus; Li, Dawei; Gu, Wanjun; Yang, Zhentao; Xuan, Zhaoling; Ryder, Oliver A.; Leung, Frederick Chi-Ching; Zhou, Yan; Cao, Jianjun; Sun, Xiao; et al. (2010). "The sequence and de novo assembly of the giant panda genome". Nature. 463 (21): 311–317. Bibcode:2010Natur.463..311L. doi:10.1038/nature08696. PMC 3951497. PMID 20010809.
Klinka, D R; Reimchen, T E (2002-08-01). "Nocturnal and diurnal foraging behaviour of brown bears (Ursus arctos) on a salmon stream in coastal British Columbia". Canadian Journal of Zoology. 80 (8): 1317–1322. doi:10.1139/z02-123. ISSN 0008-4301.
Sandell, M. (1989). "The mating tactics and spacing patterns of solitary carnivores". Carnivore behavior, ecology, and evolution. Springer. pp. 164–182. doi:10.1007/978-1-4613-0855-3_7. ISBN 978-1-4613-0855-3.
Stonorov, D.; Stokes, A. W. (1972). "Social behavior of the Alaska brown bear" (PDF). Bears: Their Biology and Management. 2: 232–242. doi:10.2307/3872587. JSTOR 3872587. Archived (PDF) from the original on 2013-07-22. Retrieved 2017-01-11.
Bellemain, Eva; Swenson, Jon E.; Taberlet, Pierre (2006). "Mating Strategies in Relation to Sexually Selected Infanticide in a Non-Social Carnivore: The Brown Bear" (PDF). Ethology. 112 (3): 238–246. doi:10.1111/j.1439-0310.2006.01152.x. Archived (PDF) from the original on 2016-12-21. Retrieved 2017-05-02.
Bellemain, E.; Zedrosser, A.; Manel, S.; Waits, L. P.; Taberlet, P.; Swenson, J. E. (2005). "The dilemma of female mate selection in the brown bear, a species with sexually selected infanticide". Proceedings of the Royal Society of London B: Biological Sciences. 273 (1584): 283–291. doi:10.1098/rspb.2005.3331. PMC 1560043. PMID 16543170.
Mörner, T.; Eriksson, H.; Bröjer, C.; Nilsson, K.; Uhlhorn, H.; Ågren, E.; af Segerstad, C.H.; Jansson, D.S.; Gavier-Widén, D. (2005). "Diseases and mortality in free-ranging brown bear (Ursus arctos), gray wolf (Canis lupus), and wolverine (Gulo gulo) in Sweden". Journal of Wildlife Diseases. 41 (2): 298–303. doi:10.7589/0090-3558-41.2.298. PMID 16107663.
Gerhard Heldmeier (2011). "Life on low flame in hibernation". Science. 331 (6019): 866–867. Bibcode:2011Sci...331..866H. doi:10.1126/science.1203192. PMID 21330523. S2CID 31514297.
Shimozuru, M.; et al. (2013). "Pregnancy during hibernation in Japanese black bears: effects on body temperature and blood biochemical profiles". Journal of Mammalogy. 94 (3): 618–627. doi:10.1644/12-MAMM-A-246.1. S2CID 86174817.
Tøien, Ø.; et al. (2011). "Hibernation in Black Bears: Independence of Metabolic Suppression from Body Temperature". Science. 331 (6019): 906–909. Bibcode:2011Sci...331..906T. doi:10.1126/science.1199435. PMID 21330544. S2CID 20829847.
Shimozuru, M.; et al. (2013). "Pregnancy during hibernation in Japanese black bears: effects on body temperature and blood biochemical profiles". Journal of Mammalogy. 94 (3): 618–627. doi:10.1644/12-MAMM-A-246.1. S2CID 86174817.
McTaggart Cowan, I. (1972). "The Status and Conservation of Bears (Ursidae) of the World: 1970". Bears: Their Biology and Management. 2: 343–367. CiteSeerX 10.1.1.483.1402. doi:10.2307/3872596. JSTOR 3872596.
Crum, James M.; Nettles, Victor F.; Davidson, William R. (1978). "Studies on endoparasites of the black bear (Ursus americanus) in the southeastern United States". Journal of Wildlife Diseases. 14 (2): 178–186. doi:10.7589/0090-3558-14.2.178. PMID 418189.

dvgu.ru

uml.wl.dvgu.ru

Seryodkin, Ivan (2006). The ecology, behavior, management and conservation status of brown bears in Sikhote-Alin (به روسی). Far Eastern National University, Vladivostok, Russia. pp. 1–252. Archived from the original on 2013-12-24.

geoscienceworld.org

jpaleontol.geoscienceworld.org

Soibelzon, L. H.; Schubert, B. W. (January 2011). "The Largest Known Bear, Arctotherium angustidens, from the Early Pleistocene Pampean Region of Argentina: With a Discussion of Size and Diet Trends in Bears". Journal of Paleontology. 85 (1): 69–75. doi:10.1666/10-037.1. S2CID 129585554. Archived from the original on 2011-03-10. Retrieved 2011-06-01.

harvard.edu

ui.adsabs.harvard.edu

Ruiqiang Li; Fan, Wei; Tian, Geng; Zhu, Hongmei; He, Lin; Cai, Jing; Huang, Quanfei; Cai, Qingle; Li, Bo; Bai, Yinqi; Zhang, Zhihe; Zhang, Yaping; Wang, Wen; Li, Jun; Wei, Fuwen; Li, Heng; Jian, Min; Li, Jianwen; Zhang, Zhaolei; Nielsen, Rasmus; Li, Dawei; Gu, Wanjun; Yang, Zhentao; Xuan, Zhaoling; Ryder, Oliver A.; Leung, Frederick Chi-Ching; Zhou, Yan; Cao, Jianjun; Sun, Xiao; et al. (2010). "The sequence and de novo assembly of the giant panda genome". Nature. 463 (21): 311–317. Bibcode:2010Natur.463..311L. doi:10.1038/nature08696. PMC 3951497. PMID 20010809.
Gerhard Heldmeier (2011). "Life on low flame in hibernation". Science. 331 (6019): 866–867. Bibcode:2011Sci...331..866H. doi:10.1126/science.1203192. PMID 21330523. S2CID 31514297.
Tøien, Ø.; et al. (2011). "Hibernation in Black Bears: Independence of Metabolic Suppression from Body Temperature". Science. 331 (6019): 906–909. Bibcode:2011Sci...331..906T. doi:10.1126/science.1199435. PMID 21330544. S2CID 20829847.

jstor.org

Stonorov, D.; Stokes, A. W. (1972). "Social behavior of the Alaska brown bear" (PDF). Bears: Their Biology and Management. 2: 232–242. doi:10.2307/3872587. JSTOR 3872587. Archived (PDF) from the original on 2013-07-22. Retrieved 2017-01-11.
Swenson, J. E.; Dahle, B.; Sandegren, F. (2001). "Intraspecific predation in Scandinavian brown bears older than cubs-of-the-year". Ursus. 12: 81–91. JSTOR 3873233. Archived from the original on 2017-11-16. Retrieved 2017-01-14.
McTaggart Cowan, I. (1972). "The Status and Conservation of Bears (Ursidae) of the World: 1970". Bears: Their Biology and Management. 2: 343–367. CiteSeerX 10.1.1.483.1402. doi:10.2307/3872596. JSTOR 3872596.

nationalgeographic.com

news.nationalgeographic.com

Dell'Amore, C. (February 3, 2011), Biggest Bear Ever Found, National Geographic News, archived from the original on 2017-10-17

nationalgeographic.com

"Grizzly Bear". National Geographic.com. Archived from the original on 2017-04-21. Retrieved 29 April 2017.

nih.gov

pubmed.ncbi.nlm.nih.gov

Flynn, J.J.; Finarelli, J.A.; Zehr, S.; Hsu, J.; Nedbal, M.A. (2005). "Molecular phylogeny of the Carnivora (Mammalia): Assessing the impact of increased sampling on resolving enigmatic relationships". Systematic Biology. 54 (2): 317–337. doi:10.1080/10635150590923326. PMID 16012099.
Ruiqiang Li; Fan, Wei; Tian, Geng; Zhu, Hongmei; He, Lin; Cai, Jing; Huang, Quanfei; Cai, Qingle; Li, Bo; Bai, Yinqi; Zhang, Zhihe; Zhang, Yaping; Wang, Wen; Li, Jun; Wei, Fuwen; Li, Heng; Jian, Min; Li, Jianwen; Zhang, Zhaolei; Nielsen, Rasmus; Li, Dawei; Gu, Wanjun; Yang, Zhentao; Xuan, Zhaoling; Ryder, Oliver A.; Leung, Frederick Chi-Ching; Zhou, Yan; Cao, Jianjun; Sun, Xiao; et al. (2010). "The sequence and de novo assembly of the giant panda genome". Nature. 463 (21): 311–317. Bibcode:2010Natur.463..311L. doi:10.1038/nature08696. PMC 3951497. PMID 20010809.
Bellemain, E.; Zedrosser, A.; Manel, S.; Waits, L. P.; Taberlet, P.; Swenson, J. E. (2005). "The dilemma of female mate selection in the brown bear, a species with sexually selected infanticide". Proceedings of the Royal Society of London B: Biological Sciences. 273 (1584): 283–291. doi:10.1098/rspb.2005.3331. PMC 1560043. PMID 16543170.
Mörner, T.; Eriksson, H.; Bröjer, C.; Nilsson, K.; Uhlhorn, H.; Ågren, E.; af Segerstad, C.H.; Jansson, D.S.; Gavier-Widén, D. (2005). "Diseases and mortality in free-ranging brown bear (Ursus arctos), gray wolf (Canis lupus), and wolverine (Gulo gulo) in Sweden". Journal of Wildlife Diseases. 41 (2): 298–303. doi:10.7589/0090-3558-41.2.298. PMID 16107663.
Gerhard Heldmeier (2011). "Life on low flame in hibernation". Science. 331 (6019): 866–867. Bibcode:2011Sci...331..866H. doi:10.1126/science.1203192. PMID 21330523. S2CID 31514297.
Tøien, Ø.; et al. (2011). "Hibernation in Black Bears: Independence of Metabolic Suppression from Body Temperature". Science. 331 (6019): 906–909. Bibcode:2011Sci...331..906T. doi:10.1126/science.1199435. PMID 21330544. S2CID 20829847.
Crum, James M.; Nettles, Victor F.; Davidson, William R. (1978). "Studies on endoparasites of the black bear (Ursus americanus) in the southeastern United States". Journal of Wildlife Diseases. 14 (2): 178–186. doi:10.7589/0090-3558-14.2.178. PMID 418189.

ncbi.nlm.nih.gov

Ruiqiang Li; Fan, Wei; Tian, Geng; Zhu, Hongmei; He, Lin; Cai, Jing; Huang, Quanfei; Cai, Qingle; Li, Bo; Bai, Yinqi; Zhang, Zhihe; Zhang, Yaping; Wang, Wen; Li, Jun; Wei, Fuwen; Li, Heng; Jian, Min; Li, Jianwen; Zhang, Zhaolei; Nielsen, Rasmus; Li, Dawei; Gu, Wanjun; Yang, Zhentao; Xuan, Zhaoling; Ryder, Oliver A.; Leung, Frederick Chi-Ching; Zhou, Yan; Cao, Jianjun; Sun, Xiao; et al. (2010). "The sequence and de novo assembly of the giant panda genome". Nature. 463 (21): 311–317. Bibcode:2010Natur.463..311L. doi:10.1038/nature08696. PMC 3951497. PMID 20010809.
Bellemain, E.; Zedrosser, A.; Manel, S.; Waits, L. P.; Taberlet, P.; Swenson, J. E. (2005). "The dilemma of female mate selection in the brown bear, a species with sexually selected infanticide". Proceedings of the Royal Society of London B: Biological Sciences. 273 (1584): 283–291. doi:10.1098/rspb.2005.3331. PMC 1560043. PMID 16543170.

nps.gov

"Food Habits of Grizzly Bears and Black Bears in the Yellowstone Ecosystem". National Park Service. Archived from the original on 2017-01-28. Retrieved 18 January 2017.

pandasinternational.org

"Panda Facts". Pandas International. Archived from the original on 24 September 2015. Retrieved 26 August 2015.

psu.edu

citeseerx.ist.psu.edu

McTaggart Cowan, I. (1972). "The Status and Conservation of Bears (Ursidae) of the World: 1970". Bears: Their Biology and Management. 2: 343–367. CiteSeerX 10.1.1.483.1402. doi:10.2307/3872596. JSTOR 3872596.

researchgate.net

Swenson, J. E.; Dahle, B.; Sandegren, F. (2001). "Intraspecific predation in Scandinavian brown bears older than cubs-of-the-year". Ursus. 12: 81–91. JSTOR 3873233. Archived from the original on 2017-11-16. Retrieved 2017-01-14.

semanticscholar.org

api.semanticscholar.org

Soibelzon, L. H.; Schubert, B. W. (January 2011). "The Largest Known Bear, Arctotherium angustidens, from the Early Pleistocene Pampean Region of Argentina: With a Discussion of Size and Diet Trends in Bears". Journal of Paleontology. 85 (1): 69–75. doi:10.1666/10-037.1. S2CID 129585554. Archived from the original on 2011-03-10. Retrieved 2011-06-01.
Gerhard Heldmeier (2011). "Life on low flame in hibernation". Science. 331 (6019): 866–867. Bibcode:2011Sci...331..866H. doi:10.1126/science.1203192. PMID 21330523. S2CID 31514297.
Shimozuru, M.; et al. (2013). "Pregnancy during hibernation in Japanese black bears: effects on body temperature and blood biochemical profiles". Journal of Mammalogy. 94 (3): 618–627. doi:10.1644/12-MAMM-A-246.1. S2CID 86174817.
Tøien, Ø.; et al. (2011). "Hibernation in Black Bears: Independence of Metabolic Suppression from Body Temperature". Science. 331 (6019): 906–909. Bibcode:2011Sci...331..906T. doi:10.1126/science.1199435. PMID 21330544. S2CID 20829847.
Shimozuru, M.; et al. (2013). "Pregnancy during hibernation in Japanese black bears: effects on body temperature and blood biochemical profiles". Journal of Mammalogy. 94 (3): 618–627. doi:10.1644/12-MAMM-A-246.1. S2CID 86174817.

semo.edu

cstl-csm.semo.edu

Derocher, Andrew E.; Andersen, Magnus; Wiig, Øystein (2005). "Sexual dimorphism of polar bears" (PDF). Journal of Mammalogy. 86 (5): 895–901. doi:10.1644/1545-1542(2005)86[895:SDOPB]2.0.CO;2. Archived from the original (PDF) on 2014-02-02.

wcsrussia.org

Seryodkin; et al. (2003). "Denning ecology of brown bears and Asiatic black bears in the Russian Far East". Ursus. 14 (2): 159. Archived from the original on 2011-08-17. Retrieved 2014-10-05.

web.archive.org

Dell'Amore, C. (February 3, 2011), Biggest Bear Ever Found, National Geographic News, archived from the original on 2017-10-17
Soibelzon, L. H.; Schubert, B. W. (January 2011). "The Largest Known Bear, Arctotherium angustidens, from the Early Pleistocene Pampean Region of Argentina: With a Discussion of Size and Diet Trends in Bears". Journal of Paleontology. 85 (1): 69–75. doi:10.1666/10-037.1. S2CID 129585554. Archived from the original on 2011-03-10. Retrieved 2011-06-01.
Derocher, Andrew E.; Andersen, Magnus; Wiig, Øystein (2005). "Sexual dimorphism of polar bears" (PDF). Journal of Mammalogy. 86 (5): 895–901. doi:10.1644/1545-1542(2005)86[895:SDOPB]2.0.CO;2. Archived from the original (PDF) on 2014-02-02.
"Food Habits of Grizzly Bears and Black Bears in the Yellowstone Ecosystem". National Park Service. Archived from the original on 2017-01-28. Retrieved 18 January 2017.
Stonorov, D.; Stokes, A. W. (1972). "Social behavior of the Alaska brown bear" (PDF). Bears: Their Biology and Management. 2: 232–242. doi:10.2307/3872587. JSTOR 3872587. Archived (PDF) from the original on 2013-07-22. Retrieved 2017-01-11.
"Panda Facts". Pandas International. Archived from the original on 24 September 2015. Retrieved 26 August 2015.
"Grizzly Bear". National Geographic.com. Archived from the original on 2017-04-21. Retrieved 29 April 2017.
Bellemain, Eva; Swenson, Jon E.; Taberlet, Pierre (2006). "Mating Strategies in Relation to Sexually Selected Infanticide in a Non-Social Carnivore: The Brown Bear" (PDF). Ethology. 112 (3): 238–246. doi:10.1111/j.1439-0310.2006.01152.x. Archived (PDF) from the original on 2016-12-21. Retrieved 2017-05-02.
Swenson, J. E.; Dahle, B.; Sandegren, F. (2001). "Intraspecific predation in Scandinavian brown bears older than cubs-of-the-year". Ursus. 12: 81–91. JSTOR 3873233. Archived from the original on 2017-11-16. Retrieved 2017-01-14.
Seryodkin, Ivan (2006). The ecology, behavior, management and conservation status of brown bears in Sikhote-Alin (به روسی). Far Eastern National University, Vladivostok, Russia. pp. 1–252. Archived from the original on 2013-12-24.
Seryodkin; et al. (2003). "Denning ecology of brown bears and Asiatic black bears in the Russian Far East". Ursus. 14 (2): 159. Archived from the original on 2011-08-17. Retrieved 2014-10-05.

wikipedia.org

en.m.wikipedia.org

"Bear - Wikipedia". en.m.wikipedia.org (به انگلیسی). Retrieved 2020-08-29.
"Bear - Wikipedia". en.m.wikipedia.org (به انگلیسی). Retrieved 2020-08-29.

worldcat.org

Klinka, D R; Reimchen, T E (2002-08-01). "Nocturnal and diurnal foraging behaviour of brown bears (Ursus arctos) on a salmon stream in coastal British Columbia". Canadian Journal of Zoology. 80 (8): 1317–1322. doi:10.1139/z02-123. ISSN 0008-4301.