美洲河狸 (Chinese Wikipedia)
Analysis of information sources in references of the Wikipedia article "美洲河狸" in Chinese language version.
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academia.edu
ciad.academia.edu
- Gallo-Reynoso, Juan-Pablo; Suarez-Gracida, Gabriela; Cabrera-Santiago, Horacia; Coria-Galindo, Else; Egido-Villarreal, Janitzio & Ortiz, Leo C. Status of Beavers (Castor canadensis frontador) in Rio Bavispe, Sonora, Mexico. The Southwestern Naturalist. 2002, 47 (3): 501 [2011-11-25]. JSTOR 3672516. doi:10.2307/3672516. （原始内容存档于2021-11-22）.
americanbear.org
- The American Bear Association Home Page (Web Pages2/index). The American Bear Association. （原始内容存档于2013-07-26）.
archive.org
- Svendsen G. E. Pair formation, duration of pair-bonds, and mate replacement in a population of beavers (Castor canadensis). Canadian Journal of Zoology. 1989, 67 (2): 336–340. doi:10.1139/z89-049.
- Müller-Schwarze, Dietland; Sun, Lixing. The beaver : natural history of a wetlands engineer. Cornell University Press. 2003: 10–11. ISBN 0-8014-4098-X. OCLC 977989893.
- Morgan, Lewis H. The American Beaver and his Works. J. B. Lippincott & Co. 1868: 32.
- Mearns, Edgar Alexander. Mammals of the Mexican boundary of the United States: A descriptive catalogue of the species of mammals occurring in that region; with a general summary of the natural history, and a list of trees. Government Printing Office. 1907: 359.
- Smith, D. W.; Trauba, D. R.; Anderson, R. K.; Peterson, R. O. Black bear predation on beavers on an island in Lake Superior. American Midland Naturalist. 1994, 132 (2): 248–255. JSTOR 2426580. doi:10.2307/2426580.
- Coles, J. M.; Orme, B. J. Home sapiens or Castor fiber?. Antiquity. 1983, 57 (220): 95–102. doi:10.1017/S0003598X00055265.
- Wright, J.P.; Jones, C.G.; Flecker, A.S. An ecosystem engineer, the beaver, increases species richness at the landscape scale. Oecologia. 2002, 132 (1): 96–101. Bibcode:2002Oecol.132...96W. PMID 28547281. doi:10.1007/s00442-002-0929-1.
- Holingue, Scott. Tales from an Urban Wilderness: Wildlife's Struggle for Survival in a Park Where City & Wilderness Meet. Chicago, IL: Chicago Historical Bookworks. 1994: 140. ISBN 978-0-924772-25-2.
aspentimes.com
- Agar, Charles. Beaver Deceiver expert coming to Pitkin County. The Aspen Times (Aspen, Colorado). 2008-03-24 [2009-11-22]. （原始内容存档于2010-01-18）.
beaversolutions.com
- Beaver Biology. Beaver Solutions. [2013-11-22]. （原始内容存档于2010-04-14）.
beaversww.org
- Beavers: Wetlands & Wildlife: Solutions to Beaver/Human Conflicts. Beaversww.org. [2013-03-16]. （原始内容存档于2008-02-20）.
books.google.com
- Müller-Schwarze, Dietland & Sun, Lixing. The Beaver: Natural History of a Wetlands Engineer. Cornell University Press. 2003: 80 [2020-06-09]. ISBN 978-0-8014-4098-4. （原始内容存档于2020-08-06）.
- Seton-Thompson, cited in Sun, Lixing; Müller-Schwarze, Dietland. The Beaver: Natural History of a Wetlands Engineer. Ithaca, NY: Cornell University Press. 2003: 97–98. ISBN 978-0-8014-4098-4.; but note that to arrive at this figure he assumed a population density throughout the range equivalent to that in Algonquin Park
- Outwater, Alice. Water:A Natural History. New York, NY: Basic Books. 1997: 89. ISBN 978-0-465-03780-3.
ca.gov
nrm.dfg.ca.gov
- Christopher W. Lanman; Kate Lundquist; Heidi Perryman; J. Eli Asarian; Brock Dolman; Richard B. Lanman, Richard B. Lanman; Michael M. Pollock. The historical range of beaver (Castor canadensis) in coastal California: an updated review of the evidence. California Fish and Game. 2013, 99 (4): 193–221 [2016-09-27]. （原始内容存档于2016-10-02）.
cbc.ca
- Glowacki, Laura. Winnipeg should stop killing problem beavers, St. James resident says. CBC News. Canadian Broadcasting Corporation. 2018-07-08 [2019-07-29]. （原始内容存档于2018-08-19）.
cnn.com
- Aiken, Jonathan. Beaver is bad guy at cherry blossom time. CNN. 1999-04-07 [2009-11-22]. （原始内容存档于2016-03-04）.
colby.edu
- Gallant, D.; Bérubé, C.H.; Tremblay, E. & Vasseur, L. An extensive study of the foraging ecology of beavers (Castor canadensis) in relation to habitat quality (PDF). Canadian Journal of Zoology. 2004, 82 (6): 922–933 [2010-05-04]. doi:10.1139/z04-067. （原始内容存档 (PDF)于2016-08-26）.
colostate.edu
vivo.colostate.edu
- Dental Anatomy of Rodents. www.vivo.colostate.edu. [2020-02-21]. （原始内容存档于2019-07-16）.
designtrust.blogspot.com
- Design Trust for Public Space. Bronx River Crossing. 2009-06-17 [2009-12-04]. （原始内容存档于2020-06-09）.
doi.org
- Svendsen G. E. Pair formation, duration of pair-bonds, and mate replacement in a population of beavers (Castor canadensis). Canadian Journal of Zoology. 1989, 67 (2): 336–340. doi:10.1139/z89-049.
- Naiman, Robert J.; Johnston, Carol A. & Kelley, James C. Alteration of North American Streams by Beaver (PDF). BioScience. Dec 1988, 38 (11): 753–762 [2010-02-28]. JSTOR 1310784. doi:10.2307/1310784. （原始内容 (PDF)存档于2012-03-04）.
- Gallo-Reynoso, Juan-Pablo; Suarez-Gracida, Gabriela; Cabrera-Santiago, Horacia; Coria-Galindo, Else; Egido-Villarreal, Janitzio & Ortiz, Leo C. Status of Beavers (Castor canadensis frontador) in Rio Bavispe, Sonora, Mexico. The Southwestern Naturalist. 2002, 47 (3): 501 [2011-11-25]. JSTOR 3672516. doi:10.2307/3672516. （原始内容存档于2021-11-22）.
- Gruninger, Robert J.; McAllister, Tim A.; Forster, Robert J. Bacterial and Archaeal Diversity in the Gastrointestinal Tract of the North American Beaver (Castor canadensis). PLOS ONE. 2016-05-26, 11 (5): e0156457. ISSN 1932-6203. PMC 4881982
. PMID 27227334. doi:10.1371/journal.pone.0156457. - Smith, D. W.; Trauba, D. R.; Anderson, R. K.; Peterson, R. O. Black bear predation on beavers on an island in Lake Superior. American Midland Naturalist. 1994, 132 (2): 248–255. JSTOR 2426580. doi:10.2307/2426580.
- Thurber, J. M.; Peterson, R. O. Effects of Population Density and Pack Size on the Foraging Ecology of Gray Wolves. Journal of Mammalogy. 1993, 74 (4): 879 [2020-06-09]. JSTOR 1382426. doi:10.2307/1382426. （原始内容存档于2021-11-22）.
- Gallant, D.; Bérubé, C.H.; Tremblay, E. & Vasseur, L. An extensive study of the foraging ecology of beavers (Castor canadensis) in relation to habitat quality (PDF). Canadian Journal of Zoology. 2004, 82 (6): 922–933 [2010-05-04]. doi:10.1139/z04-067. （原始内容存档 (PDF)于2016-08-26）.
- Grudzinski, Bartosz P.; Cummins, Hays; Vang, Teng Keng. Beaver canals and their environmental effects. Progress in Physical Geography: Earth and Environment. 2019-09-15, 44 (2): 189–211. ISSN 0309-1333. doi:10.1177/0309133319873116 （英语）.
- Hays, W. J. Notes on the range of some of the animals in America at the time of arrival of the whitemen. The American Naturalist. September 1871, 5 (7): 25–30. JSTOR 2447602. doi:10.1086/270797.
- Coles, J. M.; Orme, B. J. Home sapiens or Castor fiber?. Antiquity. 1983, 57 (220): 95–102. doi:10.1017/S0003598X00055265.
- Wright, J.P.; Jones, C.G.; Flecker, A.S. An ecosystem engineer, the beaver, increases species richness at the landscape scale. Oecologia. 2002, 132 (1): 96–101. Bibcode:2002Oecol.132...96W. PMID 28547281. doi:10.1007/s00442-002-0929-1.
- Rosell F; Bozser O; Collen P; Parker H. Ecological impact of beavers Castor fiber and Castor canadensis and their ability to modify ecosystems (PDF). Mammal Review. 2005, 35 (3–4): 248–276 [2010-03-01]. doi:10.1111/j.1365-2907.2005.00067.x. （原始内容存档 (PDF)于2012-03-04）.
elsoldemexico.com.mx
- El Heraldo de Chihuahua. Nice surprise: camera discovers that there are otters in Chihuahua. El Sol de Mexico. 2017-12-05 [2020-06-09]. （原始内容存档于2020-08-04）.
esf.edu
- Adirondack Black Bears. Environmental Information Series. [2020-06-09]. （原始内容存档于2020-05-17）.
fobr.org
- Kieffer, Michael Meadows in Mist 互联网档案馆的存檔，存档日期September 29, 2007，. Bull Run Mountains Conservancy, Inc. Retrieved August 4, 2007.
- Kieffer, Michael Meadows in Mist 互联网档案馆的存檔，存档日期September 29, 2007，. Bull Run Mountains Conservancy, Inc. Retrieved August 4, 2007.
- Kieffer, Michael Meadows in Mist 互联网档案馆的存檔，存档日期September 29, 2007，. Bull Run Mountains Conservancy, Inc. Retrieved August 4, 2007.
- Kieffer, Michael Meadows in Mist 互联网档案馆的存檔，存档日期September 29, 2007，. Bull Run Mountains Conservancy, Inc. Retrieved August 4, 2007.
- Kieffer, Michael Meadows in Mist 互联网档案馆的存檔，存档日期September 29, 2007，. Bull Run Mountains Conservancy, Inc. Retrieved August 4, 2007.
fs.fed.us
- Karla Pelz Serrano; Eduardo Ponce Guevara; Carlos A. López González. Habitat and Conservation Status of the Beaver in the Sierra San Luis Sonora, México (PDF). USDA Forest Service Proceedings RMRS-P-36. [2017-12-05]. （原始内容存档 (PDF)于2017-05-05）.
globalnews.ca
- Smith, Kim. 'He's quite shy': Beaver sightings on the rise in Calgary. Global News. Corus Entertainment Inc. 2016-06-07 [2019-07-29]. （原始内容存档于2020-08-05）.
- Judd, Amy. Leave it to beavers: Toothy rodents fell dozens of trees in Vancouver. Global News. Corus Entertainment Inc. 2016-01-04 [2019-07-29]. （原始内容存档于2020-06-15）.
- Scarpelli, Joe. Winnipeg man stunned after beaver shot and killed outside his home. Global News. Corus Entertainment Inc. 2019-05-30 [2019-07-29]. （原始内容存档于2020-07-29）.
harvard.edu
ui.adsabs.harvard.edu
- Wright, J.P.; Jones, C.G.; Flecker, A.S. An ecosystem engineer, the beaver, increases species richness at the landscape scale. Oecologia. 2002, 132 (1): 96–101. Bibcode:2002Oecol.132...96W. PMID 28547281. doi:10.1007/s00442-002-0929-1.
hit.no
teora.hit.no
- Rosell F; Bozser O; Collen P; Parker H. Ecological impact of beavers Castor fiber and Castor canadensis and their ability to modify ecosystems (PDF). Mammal Review. 2005, 35 (3–4): 248–276 [2010-03-01]. doi:10.1111/j.1365-2907.2005.00067.x. （原始内容存档 (PDF)于2012-03-04）.
insideonline.com
- Boehm, Kiersten. Lincoln Park Beaver Relocated. Inside at Your News Chicago, IL Edition. 2008-11-14 [2009-12-04]. （原始内容存档于2009-12-13）.
jstor.org
- Naiman, Robert J.; Johnston, Carol A. & Kelley, James C. Alteration of North American Streams by Beaver (PDF). BioScience. Dec 1988, 38 (11): 753–762 [2010-02-28]. JSTOR 1310784. doi:10.2307/1310784. （原始内容 (PDF)存档于2012-03-04）.
- Gallo-Reynoso, Juan-Pablo; Suarez-Gracida, Gabriela; Cabrera-Santiago, Horacia; Coria-Galindo, Else; Egido-Villarreal, Janitzio & Ortiz, Leo C. Status of Beavers (Castor canadensis frontador) in Rio Bavispe, Sonora, Mexico. The Southwestern Naturalist. 2002, 47 (3): 501 [2011-11-25]. JSTOR 3672516. doi:10.2307/3672516. （原始内容存档于2021-11-22）.
- Smith, D. W.; Trauba, D. R.; Anderson, R. K.; Peterson, R. O. Black bear predation on beavers on an island in Lake Superior. American Midland Naturalist. 1994, 132 (2): 248–255. JSTOR 2426580. doi:10.2307/2426580.
- Thurber, J. M.; Peterson, R. O. Effects of Population Density and Pack Size on the Foraging Ecology of Gray Wolves. Journal of Mammalogy. 1993, 74 (4): 879 [2020-06-09]. JSTOR 1382426. doi:10.2307/1382426. （原始内容存档于2021-11-22）.
- Hays, W. J. Notes on the range of some of the animals in America at the time of arrival of the whitemen. The American Naturalist. September 1871, 5 (7): 25–30. JSTOR 2447602. doi:10.1086/270797.
landscouncil.org
- Naiman, Robert J.; Johnston, Carol A. & Kelley, James C. Alteration of North American Streams by Beaver (PDF). BioScience. Dec 1988, 38 (11): 753–762 [2010-02-28]. JSTOR 1310784. doi:10.2307/1310784. （原始内容 (PDF)存档于2012-03-04）.
macleans.ca
- Campbell, Meagan. Canada's beaver problem. Maclean's. Rogers Digital Media. 2017-07-05 [2019-07-29]. （原始内容存档于2020-08-05）.
marian.edu
mushare.marian.edu
- Abbott, Matthew; Fultz, Brandon; Wilson, Jon; Nicholson, Jody; Black, Matt; Thomas, Adam; Kot, Amanda; Burrows, Mallory; Schaffer, Benton. Beaver-Dredged Canals and their Spacial Relationship to Beaver-Cut Stumps. Proceedings of the Indiana Academy of Science (Vol.121, No.2). 2012-01-01 [2020-06-09]. （原始内容存档于2020-05-30）.
martinezbeavers.org
- Beavers, water, & the learning curve. martinezbeavers.org. [2020-09-16]. （原始内容存档于2018-08-24）.
myfoxchicago.com
- Park District Kills Beaver in Lincoln Park. MyFoxChicago. April 2009 [2009-12-04]. （原始内容存档于2010-05-29）.
nationalgeographic.com
ngm.nationalgeographic.com
- Miller, Peter. Manhattan Before New York: When Henry Hudson first looked on Manhattan in 1609, what did he see?. National Geographic. September 2009 [2020-06-09]. （原始内容存档于2018-03-17）.
nationalpost.com
- McMahon, Tamsin. City of Ottawa joins fight against the beaver. The National Post. Postmedia Network Inc. 2011-11-02 [2019-07-29].
neurosciencelibrary.org
- Comparative Mammalian Brain Collections: North American beaver (Castor canadensis). neurosciencelibrary.org. [2020-03-08]. （原始内容存档于2016-10-05）.
nih.gov
ncbi.nlm.nih.gov
- Gruninger, Robert J.; McAllister, Tim A.; Forster, Robert J. Bacterial and Archaeal Diversity in the Gastrointestinal Tract of the North American Beaver (Castor canadensis). PLOS ONE. 2016-05-26, 11 (5): e0156457. ISSN 1932-6203. PMC 4881982 . PMID 27227334. doi:10.1371/journal.pone.0156457.
- Wright, J.P.; Jones, C.G.; Flecker, A.S. An ecosystem engineer, the beaver, increases species richness at the landscape scale. Oecologia. 2002, 132 (1): 96–101. Bibcode:2002Oecol.132...96W. PMID 28547281. doi:10.1007/s00442-002-0929-1.
nwsource.com
seattletimes.nwsource.com
- Mapes, Lynda V. Scientist discovers beavers building prime salmon habitat in Skagit Delta. The Seattle Times. 2009-05-18 [2010-06-22]. （原始内容存档于2012-07-07）.
nydailynews.com
- Paddock, Barry. Another beaver makes Bronx River home – doubles total beaver population. Daily News (New York). 2010-09-19 [2010-09-19]. （原始内容存档于2010-09-22）.
nytimes.com
nytimes.com
- O'Connor, Anahad. After 200 Years, a Beaver Is Back in New York City. The New York Times. 2007-02-23 [2009-12-04]. （原始内容存档于2020-06-09）.
cityroom.blogs.nytimes.com
- Newman, Andy. Beaver Gets Busy at Botanical Garden. The New York Times. 2013-02-07 [2013-02-13]. （原始内容存档于2013-02-13）.
ottawacitizen.com
- Douglas, Kayla. Carry on, wayward beaver: Our national animal visits Major's Hill Park. Ottawa Citizen. Postmedia Network Inc. 2019-05-25 [2019-07-29]. （原始内容存档于2020-08-05）.
- Butler, Don. NCC keeping a close eye on Gatineau Park's beaver population. Ottawa Citizen. Postmedia Network Inc. 2014-05-20 [2019-07-29]. （原始内容存档于2020-08-05）.
sciencedaily.com
- New York City Beaver Returns. Science Daily. 2008-12-20 [2020-06-09]. （原始内容存档于2020-06-09）.
semanticscholar.org
- Thurber, J. M.; Peterson, R. O. Effects of Population Density and Pack Size on the Foraging Ecology of Gray Wolves. Journal of Mammalogy. 1993, 74 (4): 879 [2020-06-09]. JSTOR 1382426. doi:10.2307/1382426. （原始内容存档于2021-11-22）.
sfgate.com
- Jones, Carolyn. Moment of truth for Martinez beavers. San Francisco Chronicle. 2008-04-16 [2020-06-09]. （原始内容存档于2020-06-09）.
state.ak.us
adfg.state.ak.us
- Home Page, Alaska Department of Fish and Game. Adfg.state.ak.us. [2013-03-16]. （原始内容存档于2010-11-24）.
thecharlotteweekly.com
- Parks, Mike. South Charlotte Weekly: Beavers damaging Park Road Park; must go. Thecharlotteweekly.com. 2012-03-01 [2020-06-09]. （原始内容存档于2012-03-07）.
theglobeandmail.com
- Mittelstaedt, Martin. Leave it to beavers, they're loving the big-city life. The Globe and Mail. The Woodbridge Company. 2001-03-05 [2019-07-29]. （原始内容存档于2020-08-06）.
- McCutcheon, Andrew. Vancouver's urban-beaver plan focuses on enhancing habitats. The Globe and Mail. The Woodbridge Company. 2016-02-02 [2019-07-29]. （原始内容存档于2020-08-05）.
timeout.com
chicago.timeout.com
- Greenfield, John. Why are there signs that claim the Park District murdered a beaver?. Time Out Chicago. May 7–13, 2009 [2009-12-04]. （原始内容存档于2009-05-22）.
toronto.ca
- Trees in parks & ravines - beavers. 311 Toronto. City of Toronto. 2018 [2019-07-29]. （原始内容存档于2020-08-05）.
- Featured Mammal: Beaver (Castor canadensis) (PDF). Mammals of Toronto: A Guide to a remarkable world. City of Toronto. January 2011 [2019-07-29]. （原始内容存档 (PDF)于2020-06-01）.
toronto.com
- Adler, Mike. Beaver Baffler, invasive species grant help out Rouge Valley watershed. toronto.com. Metroland Media Group. 2013-12-09 [2019-08-14]. （原始内容存档于2020-08-05）.
trca.ca
- Annual Local Occurrence Score and Local Rank Update: Terrestrial Fauna and Flora Species, and Vegetation Communities (PDF). Toronto and Region Conservation Authority. July 2017 [2019-07-29]. （原始内容存档 (PDF)于2019-07-29）.
usda.gov
aphis.usda.gov
- Baker, B.W.; Hill, E.P. Feldhammer , 编. Beaver (Castor canadensis) (PDF). Wild Mammals of North America: Biology, Management, and Conservation Second (Baltimore, Maryland, USA: The Johns Hopkins University Press). 2003: 288–310 [2020-06-09]. （原始内容存档 (PDF)于2020-01-23）.
vancouver.ca
- Stanley Park wildlife. City of Vancouver. 2019 [2019-07-29]. （原始内容存档于2020-04-16）.
washingtonpost.com
- Wheeler, Linda. Beaver Chomps Into Cherry Blossom Season. The Washington Post. 1999-04-07 [2009-11-22]. （原始内容存档于2019-03-27）.
web.archive.org
- Home Page, Alaska Department of Fish and Game. Adfg.state.ak.us. [2013-03-16]. （原始内容存档于2010-11-24）.
- Baker, B.W.; Hill, E.P. Feldhammer , 编. Beaver (Castor canadensis) (PDF). Wild Mammals of North America: Biology, Management, and Conservation Second (Baltimore, Maryland, USA: The Johns Hopkins University Press). 2003: 288–310 [2020-06-09]. （原始内容存档 (PDF)于2020-01-23）.
- Naiman, Robert J.; Johnston, Carol A. & Kelley, James C. Alteration of North American Streams by Beaver (PDF). BioScience. Dec 1988, 38 (11): 753–762 [2010-02-28]. JSTOR 1310784. doi:10.2307/1310784. （原始内容 (PDF)存档于2012-03-04）.
- Christopher W. Lanman; Kate Lundquist; Heidi Perryman; J. Eli Asarian; Brock Dolman; Richard B. Lanman, Richard B. Lanman; Michael M. Pollock. The historical range of beaver (Castor canadensis) in coastal California: an updated review of the evidence. California Fish and Game. 2013, 99 (4): 193–221 [2016-09-27]. （原始内容存档于2016-10-02）.
- Gallo-Reynoso, Juan-Pablo; Suarez-Gracida, Gabriela; Cabrera-Santiago, Horacia; Coria-Galindo, Else; Egido-Villarreal, Janitzio & Ortiz, Leo C. Status of Beavers (Castor canadensis frontador) in Rio Bavispe, Sonora, Mexico. The Southwestern Naturalist. 2002, 47 (3): 501 [2011-11-25]. JSTOR 3672516. doi:10.2307/3672516. （原始内容存档于2021-11-22）.
- Karla Pelz Serrano; Eduardo Ponce Guevara; Carlos A. López González. Habitat and Conservation Status of the Beaver in the Sierra San Luis Sonora, México (PDF). USDA Forest Service Proceedings RMRS-P-36. [2017-12-05]. （原始内容存档 (PDF)于2017-05-05）.
- El Heraldo de Chihuahua. Nice surprise: camera discovers that there are otters in Chihuahua. El Sol de Mexico. 2017-12-05 [2020-06-09]. （原始内容存档于2020-08-04）.
- Dental Anatomy of Rodents. www.vivo.colostate.edu. [2020-02-21]. （原始内容存档于2019-07-16）.
- The American Bear Association Home Page (Web Pages2/index). The American Bear Association. （原始内容存档于2013-07-26）.
- Adirondack Black Bears. Environmental Information Series. [2020-06-09]. （原始内容存档于2020-05-17）.
- Thurber, J. M.; Peterson, R. O. Effects of Population Density and Pack Size on the Foraging Ecology of Gray Wolves. Journal of Mammalogy. 1993, 74 (4): 879 [2020-06-09]. JSTOR 1382426. doi:10.2307/1382426. （原始内容存档于2021-11-22）.
- World Book. www.worldbookonline.com. [2019-06-16]. （原始内容存档于2019-06-21）.
- Mapes, Lynda V. Scientist discovers beavers building prime salmon habitat in Skagit Delta. The Seattle Times. 2009-05-18 [2010-06-22]. （原始内容存档于2012-07-07）.
- Gallant, D.; Bérubé, C.H.; Tremblay, E. & Vasseur, L. An extensive study of the foraging ecology of beavers (Castor canadensis) in relation to habitat quality (PDF). Canadian Journal of Zoology. 2004, 82 (6): 922–933 [2010-05-04]. doi:10.1139/z04-067. （原始内容存档 (PDF)于2016-08-26）.
- Comparative Mammalian Brain Collections: North American beaver (Castor canadensis). neurosciencelibrary.org. [2020-03-08]. （原始内容存档于2016-10-05）.
- Abbott, Matthew; Fultz, Brandon; Wilson, Jon; Nicholson, Jody; Black, Matt; Thomas, Adam; Kot, Amanda; Burrows, Mallory; Schaffer, Benton. Beaver-Dredged Canals and their Spacial Relationship to Beaver-Cut Stumps. Proceedings of the Indiana Academy of Science (Vol.121, No.2). 2012-01-01 [2020-06-09]. （原始内容存档于2020-05-30）.
- Beaver Biology. Beaver Solutions. [2013-11-22]. （原始内容存档于2010-04-14）.
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