Urs (Romanian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Urs" in Romanian language version.

Last modified: 11:03:56, 27 August 2026 (UTC)

Ref.Un. Ref.Website

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4736web.archive.org

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4337doi.org

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2110books.google.com

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2014archive.org

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1110nih.gov

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119jstor.org

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64bearbiology.com

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44adsabs.harvard.edu

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42nps.gov

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33worldcat.org

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33bear.org

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33researchgate.net

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33nationalgeographic.com

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31iucn.org

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21smith.edu

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11geoscienceworld.org

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11pandasinternational.org

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11psu.edu

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adsabs.harvard.edu (Global: 14^th place; Romanian: 29^th place)

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.
Hamdine, Watik; Thévenot, Michel; Michaux, Jacques (1998). „Histoire récente de l'ours brun au Maghreb”. Comptes Rendus de l'Académie des Sciences (în franceză). 321 (7): 565–570. Bibcode:1998CRASG.321..565H. doi:10.1016/S0764-4469(98)80458-7. PMID 10877599.
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.
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.

alaska.gov (Global: 3,661^st place; Romanian: 5,412^th place)

adfg.alaska.gov

Eide, S.; Miller, S. „Brown Bear” (PDF). Alaska Department of Fish and Game. Arhivat din original (PDF) la 3 martie 2013. Accesat în 14 ianuarie 2016.

ancestry.com (Global: 943^rd place; Romanian: 1,462^nd place)

„Bernhard Family History”. ancestry.com. Arhivat din original la 2 aprilie 2015. Accesat în 11 martie 2015.

archive.org (Global: 6^th place; Romanian: 19^th place)

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.
McKenna, M.C.; Bell, S. (1997). Classification of nammals above the species level. New York: Columbia University Press.
Illiger, J. K. W. (1811). Prodromus Systematis Mammalium et Avium (în latină). Sumptibus C. Salfeld. pp. 138–39.
Hemstock, Annie (1999). The Polar Bear. Manakato, MN: Capstone Press. p. 4. ISBN 978-0-7368-0031-0.
Hunt, R. M. Jr. (1998). „Ursidae”. În Janis, Christine M.; Scott, Kathleen M.; Jacobs, Louis L. 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.
Bunnell, Fred (1984). Macdonald, D., ed. The Encyclopedia of Mammals. Facts on File. p. 87. ISBN 978-0-87196-871-5.
Nowak, R. M. (2005). Walker's Carnivores of the World. Johns Hopkins University Press. p. 114. ISBN 978-0-8018-8032-2.
Rue, Leonard Lee (1981). Furbearing Animals of North America. Crown Publishers. p. 129. ISBN 978-0-517-53942-2.
Lumpkin, Susan; Seidensticker, John (2007). Giant Pandas. Collins. p. 63. ISBN 978-0-06-120578-1.
Naughton, D. (2014). The Natural History of Canadian Mammals: Opossums and Carnivores. University of Toronto Press. pp. 218–219, 236, 251–252. ISBN 978-1-4426-4483-0.
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.
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.
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.
Fraser, Angus M. (1995). The Gypsies. Blackwell. pp. 45–48, 226. ISBN 978-0-631-19605-1.

bbc.co.uk (Global: 11^th place; Romanian: 25^th place)

news.bbc.co.uk

„Pandas gain world heritage status”. BBC News. Accesat în 22 august 2019.
„Bear meat poisoning in Siberia”. BBC News. 21 decembrie 1997. Arhivat din original la 11 decembrie 2008. Accesat în 4 octombrie 2006.
Black, Richard (11 iunie 2007). „BBC Test kit targets cruel bear trade”. BBC News. Arhivat din original la 15 ianuarie 2009. Accesat în 1 ianuarie 2010.

bear.org (Global: low place; Romanian: low place)

„What do bears like to eat in a beehive?”. North American Bear Center. Arhivat din original la 6 aprilie 2017. Accesat în 5 aprilie 2017.
„Animal Protein”. North American bear Center. Arhivat din original la 23 martie 2017. Accesat în 22 martie 2017.
„Vocalizations and Body Language”. North American Bear Center. Arhivat din original la 23 decembrie 2016. Accesat în 7 ianuarie 2017.

bearbiology.com (Global: low place; Romanian: 5,082^nd place)

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. Arhivat din original (PDF) la 22 iulie 2013. Accesat în 11 ianuarie 2017.
Hwang, Mei-Hsiu (2002). „Diets of Asiatic black bears in Taiwan, with Methodological and Geographical Comparisons” (PDF). Ursus. 13: 111–125. Arhivat din original (PDF) la 23 iulie 2013. Accesat în 22 decembrie 2012.
French, S. P.; French, M. G. (1990). „Predatory behavior of grizzly bears feeding on elk calves in Yellowstone National Park, 1986–1988” (PDF). International Conf. Bear Res. And Manage. 8: 335–341. doi:10.2307/3872937. JSTOR 3872937. Arhivat din original (PDF) la 22 iulie 2013. Accesat în 4 aprilie 2017.
Clark, Douglas (2003). „Polar Bear–Human Interactions in Canadian National Parks, 1986–2000” (PDF). Ursus. 14 (1): 65–71. Arhivat din original (PDF) la 22 iulie 2013. Accesat în 22 decembrie 2012.

bearproject.info (Global: low place; Romanian: low place)

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. Arhivat din original (PDF) la 21 decembrie 2016. Accesat în 2 mai 2017.

books.google.com (Global: 3^rd place; Romanian: 8^th place)

Mallory, J. P.; Adams, Douglas Q. (2006). The Oxford Iintroduction to Proto Indo European and the Proto Indo European World. New York: Oxford University Press. p. 333. ISBN 9781429471046. OCLC 139999117.
Ringe, Don (2017). From Proto-Indo-European to Proto-Germanic. A Linguistic History of English. 1 (ed. 2nd). Oxford: Oxford University Press. p. 128. ISBN 9780192511188.
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. (19 noiembrie 2003). „Grizzly Bear”. În Feldhamer, G.; Thompson, B.; Chapman, J. Wild Mammals of North America; biology, management and conservation. Johns Hopkins University Press. p. 562. ISBN 978-0-8018-7416-1.
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.
Derocher, Andrew E. (2012). Polar Bears: A Complete Guide to Their Biology and Behavior. JHU Press. p. 212. ISBN 978-1-4214-0305-2.
Emergence and Control of Zoonotic Ortho- and Paramyxovirus Diseases. John Libbey Eurotext. p. 167. ISBN 978-2-7420-0392-1.
Williams, Elizabeth S.; Barker, Ian K. (2008). Infectious Diseases of Wild Mammals. John Wiley & Sons. p. 203. ISBN 978-0-470-34481-1.
Pelton, Michael R.; Coley, Alex B.; Eason, Thomas H.; Doan Martinez; Diana L.; Pederson, Joel A.; van Manen, Frank T.; Weaver, Keith M. (1999). Chapter 8. American Black Bear Conservation Action Plan. IUCN. pp. 144–156. ISBN 978-2-8317-0462-3.
Findeizen, Nikolai (2008). History of Music in Russia from Antiquity to 1800, Vol. 1: From Antiquity to the Beginning of the Eighteenth Century. Indiana University Press. p. 201. ISBN 978-0-253-02637-8.

cdc.gov (Global: 251^st place; Romanian: 187^th place)

„Trichinellosis Associated with Bear Meat”. Arhivat din original la 30 septembrie 2006. Accesat în 4 octombrie 2006.

cipav.org.co (Global: low place; Romanian: low place)

lrrd.cipav.org.co

Dolberg, Frands (1 august 1992). „Progress in the utilization of urea-ammonia treated crop residues: biological and socio-economic aspects of animal production and application of the technology on small farms”. University of Arhus. Arhivat din original la 7 iulie 2011. Accesat în 10 august 2010.

constellationsofwords.com (Global: low place; Romanian: low place)

„Ursa Major – the Greater Bear”. constellationsofwords.com. Arhivat din original la 14 martie 2015. Accesat în 11 martie 2015.

dexonline.ro (Global: 5,077^th place; Romanian: 44^th place)

„dexonline”, Dexonline.ro, accesat în 5 februarie 2022

doi.org (Global: 2^nd place; Romanian: 3^rd place)

Wesley-Hunt, G.D.; Flynn, J.J. (2005). „Phylogeny of the Carnivora: Basal relationships among the Carnivoramorphans, and assessment of the position of 'Miacoidea' relative to Carnivora”. Journal of Systematic Palaeontology. 3 (1): 1–28. doi:10.1017/S1477201904001518. ISSN 1477-2019.
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.
McLellan, B.; Reiner, D.C. (1992). „A review of bear evolution”. International Association for Bear Research and Management. 9 (1): 85–96. doi:10.2307/3872687. JSTOR 3872687.
de Bonis, L. (2011). „A new species of Adelpharctos (Mammalia, Carnivora, Ursidae) from the late Oligocene of the "Phosphorites du Quercy" (France)”. Estudios Geológicos. 67 (2): 179–186. doi:10.3989/egeol.40553.181 .
Louis De Bonis (2013). „Ursidae (Mammalia, Carnivora) from the Late Oligocene of the "Phosphorites du Quercy" (France) and a reappraisal of the genus Cephalogale Geoffroy, 1862”. Geodiversitas. 35 (4): 787–814. doi:10.5252/g2013n4a4.
Yu, Li; Li, Yi-Wei; Ryder, Oliver A.; Zhang, Ya-Ping (2007). „Analysis of complete mitochondrial genome sequences increases phylogenetic resolution of bears (Ursidae), a mammalian family that experienced rapid speciation”. BMC Evolutionary Biology. 7 (198): 198. doi:10.1186/1471-2148-7-198. PMC 2151078 . PMID 17956639.
Fitzgerald, C. S.; Krausman, P. S. (2002). „Helarctos malayanus”. Mammalian Species. 696: 1–5. doi:10.1644/1545-1410(2002)696<0001:HM>2.0.CO;2.
Soibelzon, L. H.; Schubert, B. W. (ianuarie 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. Arhivat din original la 10 martie 2011. Accesat în 1 iunie 2011.
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 . Arhivat din original (PDF) la 2 februarie 2014.
Weissengruber, G. E.; Forstenpointner, G.; Kübber-Heiss, A.; Riedelberger, K.; Schwammer, H.; Ganzberger, K. (2001). „Occurrence and structure of epipharyngeal pouches in bears (Ursidae)”. Journal of Anatomy. 198 (3): 309–14. doi:10.1046/j.1469-7580.2001.19830309.x. PMC 1468220 . PMID 11322723.
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.
Hamdine, Watik; Thévenot, Michel; Michaux, Jacques (1998). „Histoire récente de l'ours brun au Maghreb”. Comptes Rendus de l'Académie des Sciences (în franceză). 321 (7): 565–570. Bibcode:1998CRASG.321..565H. doi:10.1016/S0764-4469(98)80458-7. PMID 10877599.
Klinka, D. R.; Reimchen, T. E. (2002). „Nocturnal and diurnal foraging behaviour of brown bears ( Ursus arctos ) on a salmon stream in coastal British Columbia” (PDF). Canadian Journal of Zoology. 80 (8): 1317–1322. doi:10.1139/Z02-123. Arhivat din original (PDF) la 12 august 2017. Accesat în 7 ianuarie 2017.
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. Arhivat din original (PDF) la 22 iulie 2013. Accesat în 11 ianuarie 2017.
Joshi, Anup; Garshelis, David L.; Smith, James L. D. (1997). „Seasonal and Habitat-Related Diets of Sloth Bears in Nepal”. Journal of Mammalogy. 1978 (2): 584–597. doi:10.2307/1382910 . JSTOR 1382910.
Prajapati, Utkarsh; Koli, Vijay K.; Sundar, K.S. Gopi (2021). „Vulnerable sloth bears are attracted to human food waste: a novel situation in Mount Abu town, India”. Oryx. 55 (5): 699–707. doi:10.1017/S0030605320000216.
Zager, Peter; Beecham, John (2006). „The role of American black bears and brown bears as predators on ungulates in North America”. Ursus. 17 (2): 95–108. doi:10.2192/1537-6176(2006)17[95:TROABB]2.0.CO;2.
French, S. P.; French, M. G. (1990). „Predatory behavior of grizzly bears feeding on elk calves in Yellowstone National Park, 1986–1988” (PDF). International Conf. Bear Res. And Manage. 8: 335–341. doi:10.2307/3872937. JSTOR 3872937. Arhivat din original (PDF) la 22 iulie 2013. Accesat în 4 aprilie 2017.
Peters, G.; Owen, M.; Rogers, L. (2007). „Humming in bears: a peculiar sustained mammalian vocalization” (PDF). Acta Theriologica. 52 (4): 379–389. doi:10.1007/BF03194236. Arhivat din original la 3 februarie 2014. Accesat în 8 septembrie 2017.
Laurie, A.; Seidensticker, J. (1977). „Behavioural ecology of the Sloth bear (Melursus ursinus)” (PDF). Journal of Zoology. 182 (2): 187–204. doi:10.1111/j.1469-7998.1977.tb04155.x. Arhivat din original la 27 martie 2017. Accesat în 26 martie 2017.
Jordan, R. H. (1976). „Threat behavior of the black bear (Ursus americanus)”. Bears: Their Biology and Management. 40: 57–63. doi:10.2307/3872754. JSTOR 3872754.
Nie, Y.; Swaisgood, R. R.; Zhang, Z.; Hu, Y.; Ma, Y.; Wei, F. (2012). „Giant panda scent-marking strategies in the wild: role of season, sex and marking surface”. Animal Behaviour. 84 (1): 39–44. doi:10.1016/j.anbehav.2012.03.026.
Owen, M. A.; Swaisgood, R. R.; Slocomb, C.; Amstrup, S. C.; Durner, G. M.; Simac, K.; Pessier, A. P. (2014). „An experimental investigation of chemical communication in the polar bear”. Journal of Zoology. 295 (1): 36–43. doi:10.1111/jzo.12181.
Lariviere, S. (2001). „Ursus americanus” (PDF). Mammalian Species. 647: 1–11. doi:10.1644/1545-1410(2001)647<0001:ua>2.0.co;2. Arhivat din original (PDF) la 16 martie 2016.
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. Arhivat din original (PDF) la 21 decembrie 2016. Accesat în 2 mai 2017.
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.
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.
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.
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.
Kellert, Stephen (1994). „Public Attitudes toward Bears and Their Conservation”. Bears: Their Biology and Management. 9 (1): 43–50. doi:10.2307/3872683. JSTOR 3872683.
Andersone, Žanete; Ozolinš, Jānis (2004). „Public perception of large carnivores in Latvia”. Ursus. 15 (2): 181–187. doi:10.2192/1537-6176(2004)015<0181:PPOLCI>2.0.CO;2.
Goldstein, Isaac; Paisley, Susanna; Wallace, Robert; Jorgenson, Jeffrey P.; Cuesta, Francisc; Castellanos, Armando (2006). „Andean bear–livestock conflicts: a review”. Ursus. 17 (1): 8–15. doi:10.2192/1537-6176(2006)17[8:ABCAR]2.0.CO;2.
Fredriksson, Gabriella (2005). „Human–sun bear conflicts in East Kalimantan, Indonesian Borneo”. Ursus. 16 (1): 130–137. doi:10.2192/1537-6176(2005)016[0130:HBCIEK]2.0.CO;2.

dvgu.ru (Global: low place; Romanian: low place)

uml.wl.dvgu.ru

Seryodkin, Ivan (2006). The ecology, behavior, management and conservation status of brown bears in Sikhote-Alin (în rusă). Far Eastern National University, Vladivostok, Russia. pp. 1–252. Arhivat din original la 24 decembrie 2013.

geoscienceworld.org (Global: 2,947^th place; Romanian: 2,782^nd place)

jpaleontol.geoscienceworld.org

Soibelzon, L. H.; Schubert, B. W. (ianuarie 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. Arhivat din original la 10 martie 2011. Accesat în 1 iunie 2011.

ghostarchive.org (Global: 64^th place; Romanian: 362^nd place)

COSEWIC. Canadian Wildlife Service (2002). „Assessment and Update Status Report on the Grizzly Bear (Ursus arctos)” (PDF). Environment Canada. Arhivat din original (PDF) la 9 octombrie 2022. Accesat în 8 aprilie 2007.

historicengland.org.uk (Global: 275^th place; Romanian: 2,813^th place)

„Elizabethan Playhouses and Bear Baiting Arenas Given Protection”. Historic England. 26 septembrie 2016. Arhivat din original la 4 ianuarie 2017. Accesat în 4 ianuarie 2017.

iucn.org (Global: 3,361^st place; Romanian: 1,770^th place)

portals.iucn.org

Servheen, C.; Herrero, S.; Peyton, B. (1999). Bears: Status Survey and Conservation Action Plan (PDF). IUCN. pp. 26–30. ISBN 978-2-8317-0462-3.

iucnredlist.org (Global: 39^th place; Romanian: 49^th place)

„Keyword search: "Ursidae", Exact phrase, The entire database”. IUCN. Arhivat din original la 5 august 2011. Accesat în 16 ianuarie 2017.

jstor.org (Global: 23^rd place; Romanian: 76^th place)

McLellan, B.; Reiner, D.C. (1992). „A review of bear evolution”. International Association for Bear Research and Management. 9 (1): 85–96. doi:10.2307/3872687. JSTOR 3872687.
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. Arhivat din original (PDF) la 22 iulie 2013. Accesat în 11 ianuarie 2017.
Mattson, David J. (1998). „Diet and Morphology of Extant and Recently Extinct Northern Bears”. Ursus, A Selection of Papers from the Tenth International Conference on Bear Research and Management, Fairbanks, Alaska, July 1995, and Mora, Sweden, September 1995. 10: 479–496. JSTOR 3873160.
Joshi, Anup; Garshelis, David L.; Smith, James L. D. (1997). „Seasonal and Habitat-Related Diets of Sloth Bears in Nepal”. Journal of Mammalogy. 1978 (2): 584–597. doi:10.2307/1382910 . JSTOR 1382910.
French, S. P.; French, M. G. (1990). „Predatory behavior of grizzly bears feeding on elk calves in Yellowstone National Park, 1986–1988” (PDF). International Conf. Bear Res. And Manage. 8: 335–341. doi:10.2307/3872937. JSTOR 3872937. Arhivat din original (PDF) la 22 iulie 2013. Accesat în 4 aprilie 2017.
Jordan, R. H. (1976). „Threat behavior of the black bear (Ursus americanus)”. Bears: Their Biology and Management. 40: 57–63. doi:10.2307/3872754. JSTOR 3872754.
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. Arhivat din original la 16 noiembrie 2017. Accesat în 14 ianuarie 2017.
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.
Kellert, Stephen (1994). „Public Attitudes toward Bears and Their Conservation”. Bears: Their Biology and Management. 9 (1): 43–50. doi:10.2307/3872683. JSTOR 3872683.

nationalgeographic.com (Global: 489^th place; Romanian: 314^th place)

news.nationalgeographic.com

Dell'Amore, C. (3 februarie 2011), Biggest Bear Ever Found, National Geographic Society, arhivat din original la 17 octombrie 2017
Than, K. (2013). „Maulings by Bears: What's Behind the Recent Attacks?”. National Geographic.com. Arhivat din original la 28 ianuarie 2017. Accesat în 16 ianuarie 2017.

nationalgeographic.com

„Grizzly Bear”. National Geographic.com. Arhivat din original la 21 aprilie 2017. Accesat în 29 aprilie 2017.

nih.gov (Global: 5^th place; Romanian: 6^th place)

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.
Yu, Li; Li, Yi-Wei; Ryder, Oliver A.; Zhang, Ya-Ping (2007). „Analysis of complete mitochondrial genome sequences increases phylogenetic resolution of bears (Ursidae), a mammalian family that experienced rapid speciation”. BMC Evolutionary Biology. 7 (198): 198. doi:10.1186/1471-2148-7-198. PMC 2151078 . PMID 17956639.
Weissengruber, G. E.; Forstenpointner, G.; Kübber-Heiss, A.; Riedelberger, K.; Schwammer, H.; Ganzberger, K. (2001). „Occurrence and structure of epipharyngeal pouches in bears (Ursidae)”. Journal of Anatomy. 198 (3): 309–14. doi:10.1046/j.1469-7580.2001.19830309.x. PMC 1468220 . PMID 11322723.
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.
Hamdine, Watik; Thévenot, Michel; Michaux, Jacques (1998). „Histoire récente de l'ours brun au Maghreb”. Comptes Rendus de l'Académie des Sciences (în franceză). 321 (7): 565–570. Bibcode:1998CRASG.321..565H. doi:10.1016/S0764-4469(98)80458-7. PMID 10877599.
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.
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.
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.

nps.gov (Global: 79^th place; Romanian: 702^nd place)

„Food Habits of Grizzly Bears and Black Bears in the Yellowstone Ecosystem”. National Park Service. Arhivat din original la 28 ianuarie 2017. Accesat în 18 ianuarie 2017.
Biel, M; Gunther, K. „Denning and Hibernation Behavior”. Yellowstone National Park. National Park Service. Arhivat din original la 18 noiembrie 2016. Accesat în 18 noiembrie 2016.

panda.org (Global: 4,531^st place; Romanian: 1,774^th place)

wwf.panda.org

„Brown Bear – Threats Grizzlies: Found in 2% of their former range”. WWF. Arhivat din original la 21 decembrie 2016. Accesat în 16 ianuarie 2017.

pandasinternational.org (Global: low place; Romanian: low place)

„Panda Facts”. Pandas International. Arhivat din original la 24 septembrie 2015. Accesat în 26 august 2015.

psu.edu (Global: 299^th place; Romanian: 495^th place)

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.

pwgsc.gc.ca (Global: low place; Romanian: low place)

dsp-psd.pwgsc.gc.ca

COSEWIC. Canadian Wildlife Service (2002). „Assessment and Update Status Report on the Grizzly Bear (Ursus arctos)” (PDF). Environment Canada. Arhivat din original (PDF) la 9 octombrie 2022. Accesat în 8 aprilie 2007.

researchgate.net (Global: 96^th place; Romanian: 168^th place)

Peters, G.; Owen, M.; Rogers, L. (2007). „Humming in bears: a peculiar sustained mammalian vocalization” (PDF). Acta Theriologica. 52 (4): 379–389. doi:10.1007/BF03194236. Arhivat din original la 3 februarie 2014. Accesat în 8 septembrie 2017.
Laurie, A.; Seidensticker, J. (1977). „Behavioural ecology of the Sloth bear (Melursus ursinus)” (PDF). Journal of Zoology. 182 (2): 187–204. doi:10.1111/j.1469-7998.1977.tb04155.x. Arhivat din original la 27 martie 2017. Accesat în 26 martie 2017.
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. Arhivat din original la 16 noiembrie 2017. Accesat în 14 ianuarie 2017.

semo.edu (Global: low place; Romanian: low place)

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 . Arhivat din original (PDF) la 2 februarie 2014.

smith.edu (Global: 3,053^rd place; Romanian: 1,608^th place)

science.smith.edu

Lariviere, S. (2001). „Ursus americanus” (PDF). Mammalian Species. 647: 1–11. doi:10.1644/1545-1410(2001)647<0001:ua>2.0.co;2. Arhivat din original (PDF) la 16 martie 2016.

souledout.org (Global: low place; Romanian: low place)

„The Great Bear Constellation Ursa Major”. Arhivat din original la 30 noiembrie 2010. Accesat în 12 ianuarie 2017.

tufts.edu (Global: 192^nd place; Romanian: 252^nd place)

perseus.tufts.edu

Liddell, Henry George; Scott, Robert. „Arktos”. A Greek-English Lexicon. Perseus Digital Library.

usgs.gov (Global: 119^th place; Romanian: 256^th place)

sbsc.wr.usgs.gov

Mattson, David. „Foraging Behavior of North American Bears” (PDF). Southwest Biological Science Center. Arhivat din original (PDF) la 11 iulie 2007.

uvic.ca (Global: 6,589^th place; Romanian: low place)

web.uvic.ca

Klinka, D. R.; Reimchen, T. E. (2002). „Nocturnal and diurnal foraging behaviour of brown bears ( Ursus arctos ) on a salmon stream in coastal British Columbia” (PDF). Canadian Journal of Zoology. 80 (8): 1317–1322. doi:10.1139/Z02-123. Arhivat din original (PDF) la 12 august 2017. Accesat în 7 ianuarie 2017.

vettimes.co.uk (Global: low place; Romanian: low place)

Bacon, Heather (12 mai 2008). „Implications of bear bile farming”. Vet Times. Arhivat din original la 18 ianuarie 2017. Accesat în 16 ianuarie 2017.

wcsrussia.org (Global: low place; Romanian: low place)

Seryodkin; et al. (2003). „Denning ecology of brown bears and Asiatic black bears in the Russian Far East”. Ursus. 14 (2): 159. Arhivat din original la 17 august 2011. Accesat în 5 octombrie 2014.

web.archive.org (Global: 1^st place; Romanian: 1^st place)

„The Great Bear Constellation Ursa Major”. Arhivat din original la 30 noiembrie 2010. Accesat în 12 ianuarie 2017.
„Ursa Major – the Greater Bear”. constellationsofwords.com. Arhivat din original la 14 martie 2015. Accesat în 11 martie 2015.
„Bernhard Family History”. ancestry.com. Arhivat din original la 2 aprilie 2015. Accesat în 11 martie 2015.
Dell'Amore, C. (3 februarie 2011), Biggest Bear Ever Found, National Geographic Society, arhivat din original la 17 octombrie 2017
Soibelzon, L. H.; Schubert, B. W. (ianuarie 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. Arhivat din original la 10 martie 2011. Accesat în 1 iunie 2011.
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 . Arhivat din original (PDF) la 2 februarie 2014.
„Food Habits of Grizzly Bears and Black Bears in the Yellowstone Ecosystem”. National Park Service. Arhivat din original la 28 ianuarie 2017. Accesat în 18 ianuarie 2017.
Klinka, D. R.; Reimchen, T. E. (2002). „Nocturnal and diurnal foraging behaviour of brown bears ( Ursus arctos ) on a salmon stream in coastal British Columbia” (PDF). Canadian Journal of Zoology. 80 (8): 1317–1322. doi:10.1139/Z02-123. Arhivat din original (PDF) la 12 august 2017. Accesat în 7 ianuarie 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. Arhivat din original (PDF) la 22 iulie 2013. Accesat în 11 ianuarie 2017.
Hwang, Mei-Hsiu (2002). „Diets of Asiatic black bears in Taiwan, with Methodological and Geographical Comparisons” (PDF). Ursus. 13: 111–125. Arhivat din original (PDF) la 23 iulie 2013. Accesat în 22 decembrie 2012.
Mattson, David. „Foraging Behavior of North American Bears” (PDF). Southwest Biological Science Center. Arhivat din original (PDF) la 11 iulie 2007.
Dolberg, Frands (1 august 1992). „Progress in the utilization of urea-ammonia treated crop residues: biological and socio-economic aspects of animal production and application of the technology on small farms”. University of Arhus. Arhivat din original la 7 iulie 2011. Accesat în 10 august 2010.
„What do bears like to eat in a beehive?”. North American Bear Center. Arhivat din original la 6 aprilie 2017. Accesat în 5 aprilie 2017.
„Animal Protein”. North American bear Center. Arhivat din original la 23 martie 2017. Accesat în 22 martie 2017.
French, S. P.; French, M. G. (1990). „Predatory behavior of grizzly bears feeding on elk calves in Yellowstone National Park, 1986–1988” (PDF). International Conf. Bear Res. And Manage. 8: 335–341. doi:10.2307/3872937. JSTOR 3872937. Arhivat din original (PDF) la 22 iulie 2013. Accesat în 4 aprilie 2017.
„Vocalizations and Body Language”. North American Bear Center. Arhivat din original la 23 decembrie 2016. Accesat în 7 ianuarie 2017.
Peters, G.; Owen, M.; Rogers, L. (2007). „Humming in bears: a peculiar sustained mammalian vocalization” (PDF). Acta Theriologica. 52 (4): 379–389. doi:10.1007/BF03194236. Arhivat din original la 3 februarie 2014. Accesat în 8 septembrie 2017.
Laurie, A.; Seidensticker, J. (1977). „Behavioural ecology of the Sloth bear (Melursus ursinus)” (PDF). Journal of Zoology. 182 (2): 187–204. doi:10.1111/j.1469-7998.1977.tb04155.x. Arhivat din original la 27 martie 2017. Accesat în 26 martie 2017.
Eide, S.; Miller, S. „Brown Bear” (PDF). Alaska Department of Fish and Game. Arhivat din original (PDF) la 3 martie 2013. Accesat în 14 ianuarie 2016.
Lariviere, S. (2001). „Ursus americanus” (PDF). Mammalian Species. 647: 1–11. doi:10.1644/1545-1410(2001)647<0001:ua>2.0.co;2. Arhivat din original (PDF) la 16 martie 2016.
„Panda Facts”. Pandas International. Arhivat din original la 24 septembrie 2015. Accesat în 26 august 2015.
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. Arhivat din original (PDF) la 21 decembrie 2016. Accesat în 2 mai 2017.
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. Arhivat din original la 16 noiembrie 2017. Accesat în 14 ianuarie 2017.
„Grizzly Bear”. National Geographic.com. Arhivat din original la 21 aprilie 2017. Accesat în 29 aprilie 2017.
Biel, M; Gunther, K. „Denning and Hibernation Behavior”. Yellowstone National Park. National Park Service. Arhivat din original la 18 noiembrie 2016. Accesat în 18 noiembrie 2016.
Seryodkin, Ivan (2006). The ecology, behavior, management and conservation status of brown bears in Sikhote-Alin (în rusă). Far Eastern National University, Vladivostok, Russia. pp. 1–252. Arhivat din original la 24 decembrie 2013.
Seryodkin; et al. (2003). „Denning ecology of brown bears and Asiatic black bears in the Russian Far East”. Ursus. 14 (2): 159. Arhivat din original la 17 august 2011. Accesat în 5 octombrie 2014.
„Brown Bear – Threats Grizzlies: Found in 2% of their former range”. WWF. Arhivat din original la 21 decembrie 2016. Accesat în 16 ianuarie 2017.
Bacon, Heather (12 mai 2008). „Implications of bear bile farming”. Vet Times. Arhivat din original la 18 ianuarie 2017. Accesat în 16 ianuarie 2017.
„Keyword search: "Ursidae", Exact phrase, The entire database”. IUCN. Arhivat din original la 5 august 2011. Accesat în 16 ianuarie 2017.
Clark, Douglas (2003). „Polar Bear–Human Interactions in Canadian National Parks, 1986–2000” (PDF). Ursus. 14 (1): 65–71. Arhivat din original (PDF) la 22 iulie 2013. Accesat în 22 decembrie 2012.
Than, K. (2013). „Maulings by Bears: What's Behind the Recent Attacks?”. National Geographic.com. Arhivat din original la 28 ianuarie 2017. Accesat în 16 ianuarie 2017.
„Elizabethan Playhouses and Bear Baiting Arenas Given Protection”. Historic England. 26 septembrie 2016. Arhivat din original la 4 ianuarie 2017. Accesat în 4 ianuarie 2017.
„Trichinellosis Associated with Bear Meat”. Arhivat din original la 30 septembrie 2006. Accesat în 4 octombrie 2006.
„Bear meat poisoning in Siberia”. BBC News. 21 decembrie 1997. Arhivat din original la 11 decembrie 2008. Accesat în 4 octombrie 2006.
Black, Richard (11 iunie 2007). „BBC Test kit targets cruel bear trade”. BBC News. Arhivat din original la 15 ianuarie 2009. Accesat în 1 ianuarie 2010.

worldcat.org (Global: 4^th place; Romanian: 9^th place)

Mallory, J. P.; Adams, Douglas Q. (2006). The Oxford Iintroduction to Proto Indo European and the Proto Indo European World. New York: Oxford University Press. p. 333. ISBN 9781429471046. OCLC 139999117.
Fortson, Benjamin W. (2011). Indo-European Language and Culture: An Introduction (ed. 2nd). Hoboken: John Wiley & Sons. p. 31. ISBN 9781444359688. OCLC 778339290.
Wesley-Hunt, G.D.; Flynn, J.J. (2005). „Phylogeny of the Carnivora: Basal relationships among the Carnivoramorphans, and assessment of the position of 'Miacoidea' relative to Carnivora”. Journal of Systematic Palaeontology. 3 (1): 1–28. doi:10.1017/S1477201904001518. ISSN 1477-2019.

Urs (Romanian Wikipedia)

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adfg.alaska.gov

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news.bbc.co.uk

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bearbiology.com (Global: low place; Romanian: 5,082nd place)

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lrrd.cipav.org.co

constellationsofwords.com (Global: low place; Romanian: low place)

dexonline.ro (Global: 5,077th place; Romanian: 44th place)

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uml.wl.dvgu.ru

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jpaleontol.geoscienceworld.org

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portals.iucn.org

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news.nationalgeographic.com

nationalgeographic.com

nih.gov (Global: 5th place; Romanian: 6th place)

ncbi.nlm.nih.gov

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panda.org (Global: 4,531st place; Romanian: 1,774th place)

wwf.panda.org

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citeseerx.ist.psu.edu

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dsp-psd.pwgsc.gc.ca

researchgate.net (Global: 96th place; Romanian: 168th place)

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smith.edu (Global: 3,053rd place; Romanian: 1,608th place)

science.smith.edu

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tufts.edu (Global: 192nd place; Romanian: 252nd place)

perseus.tufts.edu

usgs.gov (Global: 119th place; Romanian: 256th place)

sbsc.wr.usgs.gov

uvic.ca (Global: 6,589th place; Romanian: low place)

web.uvic.ca

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worldcat.org (Global: 4th place; Romanian: 9th place)

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ancestry.com (Global: 943^rd place; Romanian: 1,462^nd place)

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cdc.gov (Global: 251^st place; Romanian: 187^th place)

dexonline.ro (Global: 5,077^th place; Romanian: 44^th place)

doi.org (Global: 2^nd place; Romanian: 3^rd place)

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iucnredlist.org (Global: 39^th place; Romanian: 49^th place)

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nationalgeographic.com (Global: 489^th place; Romanian: 314^th place)

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nps.gov (Global: 79^th place; Romanian: 702^nd place)

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psu.edu (Global: 299^th place; Romanian: 495^th place)

researchgate.net (Global: 96^th place; Romanian: 168^th place)

smith.edu (Global: 3,053^rd place; Romanian: 1,608^th place)

tufts.edu (Global: 192^nd place; Romanian: 252^nd place)

usgs.gov (Global: 119^th place; Romanian: 256^th place)

uvic.ca (Global: 6,589^th place; Romanian: low place)

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worldcat.org (Global: 4^th place; Romanian: 9^th place)