نتائج البحث

Highly contaminated river otters (Lontra canadensis) are effective biomonitors of environmental pollutant exposure.

• Authors : Wainstein, Michelle¹ (AUTHOR) ; Harding, Louisa B.² (AUTHOR); O'Neill, Sandra M.² (AUTHOR)

Subjects: *DDT (Insecticide); *POLLUTANTS; *POLYCHLORINATED biphenylsWESTERN Australia

• Source: Environmental Monitoring & Assessment. Oct2022, Vol. 194 Issue 10, p1-25. 25p.

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BEHAVIOR OF NORTHERN RIVER OTTERS IN RELATION TO SOCIAL GROUP SIZE AND PUP PRESENCE: RESULTS FROM 15 YEARS OF CITIZEN SCIENCE.

• Authors : Chin, Alana Ro¹; Black, Jeffery M²

• Source: Northwestern Naturalist. Winter2020, Vol. 101 Issue 3, p158-167. 10p.

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Metal contamination of river otters in North Carolina.

• Authors : Sanders II, Charles W.¹ (AUTHOR) ; Pacifici, Krishna¹ (AUTHOR); Hess, George R.¹ (AUTHOR)

Subjects: *POLLUTANTS; *MOLYBDENUM; *SELENIUMNORTH Carolina

• Source: Environmental Monitoring & Assessment. Feb2020, Vol. 192 Issue 2, p1-17. 17p.

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Trapped river otters (Lontra canadensis) from central Saskatchewan differ in total and organic mercury concentrations by sex and geographic location

• Authors : Steven C. Wilkie; Richard H.M. Espie; Niladri Basu

Subjects: Saskatchewan; Lontra canadensis; mercury

• Source: FACETS, Vol 3, Pp 139-154 (2018)

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USE OF HISTORICALLY FISHLESS HIGH-MOUNTAIN LAKES AND STREAMS BY NEARCTIC RIVER OTTERS (LONTRA CANADENSIS) IN CALIFORNIA.

• Authors : GARWOOD, JUSTIN M.¹ ; KNAPP, ROLAND A.²; POPE, KAREN L.¹

• Source: Northwestern Naturalist. Spring2013, Vol. 94 Issue 1, p51-66. 16p.

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The role of demographic and environmental variables on the presence of snow tracks by river otters Lontra canadensis.

• Authors : Crowley, Shannon¹ ; Johnson, Chris J.² ; Hodder, Dexter³

• Source: Wildlife Biology. Mar2012, Vol. 18 Issue 1, p105-112. 8p.

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HISTORIC AND CURRENT DISTRIBUTIONS OF RIVER OTTERS (Lontra canadensis) AND (Lontra longicaudis) IN THE RÍO GRANDE OR RÍO BRAVO DEL NORTE DRAINAGE OF COLORADO AND NEW MEXICO, USA AND OF CHIHUAHUA, MEXICO AND ADJACENT AREAS.

• Authors : Polechla Jr., Paul J.¹ ; Carrillo-Rubio, Eduardo

• Source: IUCN Otter Specialist Group Bulletin. Oct2009, Vol. 26 Issue 2, p81-95. 15p. 1 Map.

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Environmental contaminants in male river otters from Oregon and Washington, USA, 1994–1999.

• Authors : Grove, Robert A.¹ robert•a•; Henny, Charles J.¹

Subjects: *WATER quality; *WATER pollution; *ORGANOCHLORINE compounds

• Source: Environmental Monitoring & Assessment. Oct2008, Vol. 145 Issue 1-3, p49-73. 25p. 1 Color Photograph, 11 Charts, 3 Graphs, 1 Map.

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Applying social and ecological approaches to evaluate factors influencing river otter (Lontra canadensis) visitation to fish-rearing facilities in Pennsylvania.

Subjects: *WILDLIFE conservation; *SPATIAL analysis (Statistics); *RURAL development

• Source: European Journal of Wildlife Research. Apr2017, Vol. 63 Issue 2, p1-8. 8p.

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AN APPROACH FOR LONG-TERM MONITORING OF RECOVERING POPULATIONS OF NEARCTIC RIVER OTTERS (LONTRA CANADENSIS) IN THE SAN FRANCISCO BAY AREA, CALIFORNIA

• Authors : Terence Carroll; Megan Isadore; Elise Hellwig

Subjects: 0106 biological sciences; River otter; geography.river

• Source: Northwestern Naturalist. 101:77

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