Groundhog (English Wikipedia)

Linnaeus, Carl (1758). Systema naturae. Vol. 1 (10 ed.). Lars Salvius. p. 60. Archived from the original on March 8, 2021. Retrieved January 29, 2018 – via Biodiversity Heritage Library.
Edwards, George (1743). A natural history of birds. Vol. 1. p. 104. Retrieved December 11, 2024 – via Biodiversity Heritage Library.

books.google.com (Global: 3^rd place; English: 3^rd place)

Jackson, Hartley H. T. (1961). Mammals of Wisconsin. University of Wisconsin Press. ISBN 978-0-299-02150-4. {{cite book}}: ISBN / Date incompatibility (help)

bucknell.edu (Global: 671^st place; English: 1,144^th place)

departments.bucknell.edu

Thorington, R.W. Jr; Hoffman, R.S. (2005). "Family Sciuridae". In Wilson, D.E.; Reeder, D.M (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. p. 802. ISBN 978-0-8018-8221-0. OCLC 62265494.

buffalonews.com (Global: 2,092^nd place; English: 963^rd place)

"Sean Kirst: For Dunkirk Dave's caretaker, every day is Groundhog Day". The Buffalo News. February 1, 2018. Archived from the original on February 3, 2018. Retrieved February 20, 2018.

bussongs.com (Global: low place; English: low place)

"Lyrics and Words for Children's Nursery Rhymes and Songs". BusSongs.com. Archived from the original on July 26, 2011. Retrieved September 15, 2011.

colby.edu (Global: low place; English: 9,686^th place)

digitalcommons.colby.edu

Oehlschlaeger, Fritz (December 1982). "Two Woodchucks, or Frost and Thoreau on the Art of the Burrow". Colby Quarterly. 18 (4): 214–219. Archived from the original on January 1, 2020. Retrieved April 1, 2019.

cornell.edu (Global: 308^th place; English: 253^rd place)

news.cornell.edu

Segelken, Roger (February 1, 1966). "At Cornell, groundhog is harbinger of health". CornellChronicle. Archived from the original on March 8, 2018. Retrieved February 20, 2018.

doi.org (Global: 2^nd place; English: 2^nd place)

Cassola, F. (2017) [errata version of 2016 assessment]. "Marmota monax". IUCN Red List of Threatened Species. 2016 e.T42458A115189992. doi:10.2305/IUCN.UK.2016-3.RLTS.T42458A22257685.en. Retrieved February 19, 2022.
Maher, Christine R.; Duron, Melissa (June 16, 2010). "Mating system and paternity in woodchucks (Marmota monax)". Journal of Mammalogy. 91 (3): 628–635. doi:10.1644/09-MAMM-A-324.1. S2CID 56472630.
Kwiecinski, Gary G. (December 4, 1998). "Marmota monax". Mammalian Species (591): 1–8. Bibcode:1998MamSp.591....1K. doi:10.2307/3504364. JSTOR 3504364. S2CID 253945560.
Meier, Paul T. (December 1, 1992). "Social organization of woodchucks (Marmota monax)". Behavioral Ecology and Sociobiology. 31 (6): 393–400. Bibcode:1992BEcoS..31..393M. doi:10.1007/BF00170606. S2CID 44244749 – via Springer Link.
Pustilnik, Jeremy D.; Searle, Jeremy B.; Curtis, Paul D. (2021). "The effects of red fox scent on winter activity patterns of suburban wildlife: evaluating predator-prey interactions and the importance of groundhog burrows in promoting biodiversity". Urban Ecosystems. 24 (3): 529–547. Bibcode:2021UrbEc..24..529P. doi:10.1007/s11252-020-01056-5. S2CID 224867974 – via Springer Link.
Moore, Alexis Lee; Butcher, Michael (May 18, 2011). "Functional specialization in the forelimbs of two digging mammals: the American badger (Taxidea taxus) and groundhog (Marmota monax)". The FASEB Journal. 25 (S1) 867.12. doi:10.1096/fasebj.25.1_supplement.867.12. S2CID 87167021.
Maher, Christine R. (2009). "Genetic Relatedness and Space Use in a Behaviorally Flexible Species of Marmot, the Woodchuck (Marmota monax)" (PDF). Behavioral Ecology and Sociobiology. 63 (6): 857–868. Bibcode:2009BEcoS..63..857M. doi:10.1007/s00265-009-0726-5. JSTOR 40295409. S2CID 20892108. Archived from the original on May 10, 2022. Retrieved May 29, 2021.
Daniel, Janice C.; Blumstein, Daniel T. (1998). "A test of the acoustic adaptation hypothesis in four species of marmots" (PDF). Animal Behaviour. 56 (6). Department of Systematics and Ecology, University of Kansas: The Association for the Study of Animal Behaviour: 1517–1528. Bibcode:1998AnBeh..56.1517D. doi:10.1006/anbe.1998.0929. PMID 9933550. S2CID 37133587. Archived (PDF) from the original on June 2, 2021. Retrieved May 29, 2021.
Chamberlain, Alexander F. (November 22, 2018). "Algonkian Words in American English: A Study in the Contact of the White Man and the Indian". The Journal of American Folklore. 15 (59): 240–267. doi:10.2307/533199. JSTOR 533199.
Ferron, J.; Ouellet, J. P. (1991). "Physical and behavioral postnatal development of woodchucks (Marmota monax)". Canadian Journal of Zoology. 69 (4): 1040–1047. Bibcode:1991CaJZ...69.1040F. doi:10.1139/z91-149.
Couser, W.; Sargent, P.; Brownhill, L. E.; Benirschke, K. (1963). "The somatic chromosomes of the Northeastern American woodchuck, Marmota monax". Cytologia. 28 (1): 108–111. doi:10.1508/cytologia.28.108. S2CID 84875225.
Grizzell, Roy A. (April 1955). "A Study of the Southern Woodchuck, Marmota monax monax". American Midland Naturalist. 53 (2): 257–293. Bibcode:1955AMNat..53..257G. doi:10.2307/2422068. JSTOR 2422068.
Kwiecinski, Gary G. (December 4, 1998). "Marmota monax". Mammalian Species (591): 1–8. Bibcode:1998MamSp.591....1K. doi:10.2307/3504364. JSTOR 3504364.
Lehrer, E.W.; Schooley, R.L.; Whittington, J.K. (December 14, 2011). "Survival and antipredator behavior of woodchucks ( Marmota monax ) along an urban–agricultural gradient". Canadian Journal of Zoology. 90 (1): 12–21. Bibcode:2012CaJZ...90...12L. doi:10.1139/z11-107. ISSN 0008-4301.
Zervanos, Stam M.; Maher, Christine R.; Waldvogel, Jerry A.; Florant, Gregory L. (January 2010). "Latitudinal Differences in the Hibernation Characteristics of Woodchucks (Marmota monax )". Physiological and Biochemical Zoology. 83 (1): 135–141. Bibcode:2010PhyBZ..83..135Z. doi:10.1086/648736. ISSN 1522-2152. PMID 19958172.
Lehrer, E. W.; Schooley, R. L.; Whittington, J. K. (2012). "Survival and antipredator behavior of woodchucks (Marmota monax) along an urban–agricultural gradient". Canadian Journal of Zoology. 90 (1): 12–21. Bibcode:2012CaJZ...90...12L. doi:10.1139/z11-107.
Gipson, P. S. (1974). "Food habits of coyotes in Arkansas". The Journal of Wildlife Management. 38 (4): 848–853. doi:10.2307/3800055. JSTOR 3800055.
Progulske, D. R. (1955). "Game animals utilized as food by the bobcat in the southern Appalachians". The Journal of Wildlife Management. 19 (2): 249–253. doi:10.2307/3796859. JSTOR 3796859.
Rose, C.; Prange, S. (2015). "Diet of the recovering Ohio bobcat (Lynx rufus) with a consideration of two subpopulations". The American Midland Naturalist. 173 (2): 305–318. doi:10.1674/amid-173-02-305-317.1. S2CID 86285187.
Hockman, J. G.; Chapman, J. A. (1983). "Comparative feeding habits of red foxes (Vulpes vulpes) and gray foxes (Urocyon cinereoargenteus) in Maryland". American Midland Naturalist. 110 (2): 276–285. doi:10.2307/2425269. JSTOR 2425269.
Voigt, D. R.; Kolenosky, G. B.; Pimlott, D. H. (1976). "Changes in summer foods of wolves in central Ontario". The Journal of Wildlife Management. 40 (4): 663–668. Bibcode:1976JWMan..40..663V. doi:10.2307/3800561. JSTOR 3800561.
Olendorff, R. R. (1976). "The food habits of North American golden eagles". American Midland Naturalist. 95 (1): 231–236. doi:10.2307/2424254. JSTOR 2424254.
Aschemeier, L. M.; Maher, C. R. (2011). "Eavesdropping of woodchucks (Marmota monax) and eastern chipmunks (Tamias striatus) on heterospecific alarm calls". Journal of Mammalogy. 92 (3): 493–499. doi:10.1644/09-MAMM-A-322.1.

fnal.gov (Global: 6,350^th place; English: 7,243^rd place)

ed.fnal.gov

Leon M. Lederman Science Education Center. "Woodchuck". Fermilab Flora and Fauna Virtual Exhibit. Archived from the original on August 9, 2017. Retrieved February 13, 2018.

google.com (Global: 109^th place; English: 87^th place)

Thorington, R.W. Jr; Hoffman, R.S. (2005). "Family Sciuridae". In Wilson, D.E.; Reeder, D.M (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. p. 802. ISBN 978-0-8018-8221-0. OCLC 62265494.

hww.ca (Global: low place; English: low place)

"La marmotte commune". Canadian Wildlife Federation - Faune et flore du pays (in French). Archived from the original on August 5, 2018.

illinois.edu (Global: 1,178^th place; English: 745^th place)

web.extension.illinois.edu

Woodchuck Archived April 21, 2014, at the Wayback Machine, Illinois University

illinois.gov (Global: 6,826^th place; English: 3,415^th place)

www2.illinois.gov

Thornton, Kari (July 2008). "The Creature That Keeps Digging" (PDF). OutdoorIllinois Online. Illinois Department of Natural Resources. p. 20. Archived from the original (PDF) on December 27, 2021. Retrieved January 27, 2023.

iucnredlist.org (Global: 39^th place; English: 71^st place)

Cassola, F. (2017) [errata version of 2016 assessment]. "Marmota monax". IUCN Red List of Threatened Species. 2016 e.T42458A115189992. doi:10.2305/IUCN.UK.2016-3.RLTS.T42458A22257685.en. Retrieved February 19, 2022.

jstor.org (Global: 23^rd place; English: 15^th place)

Kwiecinski, Gary G. (December 4, 1998). "Marmota monax". Mammalian Species (591): 1–8. Bibcode:1998MamSp.591....1K. doi:10.2307/3504364. JSTOR 3504364. S2CID 253945560.
Maher, Christine R. (2009). "Genetic Relatedness and Space Use in a Behaviorally Flexible Species of Marmot, the Woodchuck (Marmota monax)" (PDF). Behavioral Ecology and Sociobiology. 63 (6): 857–868. Bibcode:2009BEcoS..63..857M. doi:10.1007/s00265-009-0726-5. JSTOR 40295409. S2CID 20892108. Archived from the original on May 10, 2022. Retrieved May 29, 2021.
Chamberlain, Alexander F. (November 22, 2018). "Algonkian Words in American English: A Study in the Contact of the White Man and the Indian". The Journal of American Folklore. 15 (59): 240–267. doi:10.2307/533199. JSTOR 533199.
Grizzell, Roy A. (April 1955). "A Study of the Southern Woodchuck, Marmota monax monax". American Midland Naturalist. 53 (2): 257–293. Bibcode:1955AMNat..53..257G. doi:10.2307/2422068. JSTOR 2422068.
Kwiecinski, Gary G. (December 4, 1998). "Marmota monax". Mammalian Species (591): 1–8. Bibcode:1998MamSp.591....1K. doi:10.2307/3504364. JSTOR 3504364.
Witmer, G. W.; Pipas, M. J.; Hayden, A. (1995). "Some observations on coyote food habits in Pennsylvania". Journal of the Pennsylvania Academy of Science. 69 (2): 77–80. JSTOR 44149042.
Gipson, P. S. (1974). "Food habits of coyotes in Arkansas". The Journal of Wildlife Management. 38 (4): 848–853. doi:10.2307/3800055. JSTOR 3800055.
Progulske, D. R. (1955). "Game animals utilized as food by the bobcat in the southern Appalachians". The Journal of Wildlife Management. 19 (2): 249–253. doi:10.2307/3796859. JSTOR 3796859.
Hockman, J. G.; Chapman, J. A. (1983). "Comparative feeding habits of red foxes (Vulpes vulpes) and gray foxes (Urocyon cinereoargenteus) in Maryland". American Midland Naturalist. 110 (2): 276–285. doi:10.2307/2425269. JSTOR 2425269.
Voigt, D. R.; Kolenosky, G. B.; Pimlott, D. H. (1976). "Changes in summer foods of wolves in central Ontario". The Journal of Wildlife Management. 40 (4): 663–668. Bibcode:1976JWMan..40..663V. doi:10.2307/3800561. JSTOR 3800561.
Olendorff, R. R. (1976). "The food habits of North American golden eagles". American Midland Naturalist. 95 (1): 231–236. doi:10.2307/2424254. JSTOR 2424254.
George, W. G. (1974). "Domestic cats as predators and factors in winter shortages of raptor prey". The Wilson Bulletin. 86 (4): 384–396. JSTOR 4160538.

motherearthnews.com (Global: low place; English: low place)

Castro, Everett J. (January 1984). "Celebrate Groundhog Day With Groundhog Recipes". Mother Earth News. Archived from the original on December 6, 2018. Retrieved September 14, 2017.

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

pubmed.ncbi.nlm.nih.gov

Daniel, Janice C.; Blumstein, Daniel T. (1998). "A test of the acoustic adaptation hypothesis in four species of marmots" (PDF). Animal Behaviour. 56 (6). Department of Systematics and Ecology, University of Kansas: The Association for the Study of Animal Behaviour: 1517–1528. Bibcode:1998AnBeh..56.1517D. doi:10.1006/anbe.1998.0929. PMID 9933550. S2CID 37133587. Archived (PDF) from the original on June 2, 2021. Retrieved May 29, 2021.
Zervanos, Stam M.; Maher, Christine R.; Waldvogel, Jerry A.; Florant, Gregory L. (January 2010). "Latitudinal Differences in the Hibernation Characteristics of Woodchucks (Marmota monax )". Physiological and Biochemical Zoology. 83 (1): 135–141. Bibcode:2010PhyBZ..83..135Z. doi:10.1086/648736. ISSN 1522-2152. PMID 19958172.

nrcresearchpress.com (Global: low place; English: low place)

Lehrer, E.W.; Schooley, R.L.; Whittington, J.K. (December 14, 2011). "Survival and antipredator behavior of woodchucks ( Marmota monax ) along an urban–agricultural gradient". Canadian Journal of Zoology. 90 (1): 12–21. Bibcode:2012CaJZ...90...12L. doi:10.1139/z11-107. ISSN 0008-4301.

nytimes.com (Global: 7^th place; English: 7^th place)

Line, Les (January 29, 1997). "Woodchucks Are in the Lab, but Their Body Clocks Are Wild". The New York Times.
Newman, Andy (December 1, 2007). "Grooming a Weatherman for his TV Debut, and Hoping He Doesn't Bite The Host". The New York Times. Archived from the original on December 5, 2018. Retrieved February 22, 2017.

ontariobadgers.org (Global: low place; English: low place)

"Badger Biology (Ontario Badgers)". www.ontariobadgers.org. Archived from the original on July 22, 2019. Retrieved July 22, 2019.

openlibrary.org (Global: 185^th place; English: 154^th place)

Barbour, Roger W; Davis, Wayne H (1974). Mammals of Kentucky. University Press of Kentucky. pp. 142–143. ISBN 0-8131-1314-8. OL 5047309M.
Beer, Amy-Jane; Morris, Pat (2004). Encyclopedia of North American Mammals: An Essential Guide to Mammals of North America. Thunder Bay Press. p. 202. ISBN 978-1-59223-191-1. OL 9406434M.

oup.com (Global: 292^nd place; English: 233^rd place)

academic.oup.com

Kwiecinski, Gary G. (December 4, 1998). "Marmota monax". Mammalian Species (591): 1–8. Bibcode:1998MamSp.591....1K. doi:10.2307/3504364. JSTOR 3504364.

psu.edu (Global: 299^th place; English: 159^th place)

berks.psu.edu

"Professor sheds light on groundhog's shadowy behavior". berks.psu.edu. January 23, 2014. Archived from the original on June 11, 2021. Retrieved June 11, 2021.

ri.gov (Global: 6,384^th place; English: 3,246^th place)

dem.ri.gov

Woodchucks in Rhode Island Archived April 12, 2007, at the Wayback Machine. (PDF) dem.ri.gov. Retrieved on September 15, 2011.

rutgers.edu (Global: 2,011^th place; English: 1,139^th place)

njaes.rutgers.edu

"Ecology and Management of the Groundhog (Marmota monax)". Retrieved August 7, 2024.

semanticscholar.org (Global: 15^th place; English: 8^th place)

api.semanticscholar.org

Maher, Christine R.; Duron, Melissa (June 16, 2010). "Mating system and paternity in woodchucks (Marmota monax)". Journal of Mammalogy. 91 (3): 628–635. doi:10.1644/09-MAMM-A-324.1. S2CID 56472630.
Kwiecinski, Gary G. (December 4, 1998). "Marmota monax". Mammalian Species (591): 1–8. Bibcode:1998MamSp.591....1K. doi:10.2307/3504364. JSTOR 3504364. S2CID 253945560.
Meier, Paul T. (December 1, 1992). "Social organization of woodchucks (Marmota monax)". Behavioral Ecology and Sociobiology. 31 (6): 393–400. Bibcode:1992BEcoS..31..393M. doi:10.1007/BF00170606. S2CID 44244749 – via Springer Link.
Pustilnik, Jeremy D.; Searle, Jeremy B.; Curtis, Paul D. (2021). "The effects of red fox scent on winter activity patterns of suburban wildlife: evaluating predator-prey interactions and the importance of groundhog burrows in promoting biodiversity". Urban Ecosystems. 24 (3): 529–547. Bibcode:2021UrbEc..24..529P. doi:10.1007/s11252-020-01056-5. S2CID 224867974 – via Springer Link.
Moore, Alexis Lee; Butcher, Michael (May 18, 2011). "Functional specialization in the forelimbs of two digging mammals: the American badger (Taxidea taxus) and groundhog (Marmota monax)". The FASEB Journal. 25 (S1) 867.12. doi:10.1096/fasebj.25.1_supplement.867.12. S2CID 87167021.
Maher, Christine R. (2009). "Genetic Relatedness and Space Use in a Behaviorally Flexible Species of Marmot, the Woodchuck (Marmota monax)" (PDF). Behavioral Ecology and Sociobiology. 63 (6): 857–868. Bibcode:2009BEcoS..63..857M. doi:10.1007/s00265-009-0726-5. JSTOR 40295409. S2CID 20892108. Archived from the original on May 10, 2022. Retrieved May 29, 2021.
Daniel, Janice C.; Blumstein, Daniel T. (1998). "A test of the acoustic adaptation hypothesis in four species of marmots" (PDF). Animal Behaviour. 56 (6). Department of Systematics and Ecology, University of Kansas: The Association for the Study of Animal Behaviour: 1517–1528. Bibcode:1998AnBeh..56.1517D. doi:10.1006/anbe.1998.0929. PMID 9933550. S2CID 37133587. Archived (PDF) from the original on June 2, 2021. Retrieved May 29, 2021.
Couser, W.; Sargent, P.; Brownhill, L. E.; Benirschke, K. (1963). "The somatic chromosomes of the Northeastern American woodchuck, Marmota monax". Cytologia. 28 (1): 108–111. doi:10.1508/cytologia.28.108. S2CID 84875225.
Rose, C.; Prange, S. (2015). "Diet of the recovering Ohio bobcat (Lynx rufus) with a consideration of two subpopulations". The American Midland Naturalist. 173 (2): 305–318. doi:10.1674/amid-173-02-305-317.1. S2CID 86285187.

si.edu (Global: 256^th place; English: 197^th place)

naturalhistory.si.edu

"Marmota monax, Woodchuck". North American Mammals. Smithsonian National Museum of Natural History. Archived from the original on March 25, 2018. Retrieved February 20, 2018.

mnh.si.edu

"Marmota monax". North American Mammals. Smithsonian Institution. Archived from the original on January 22, 2016. Retrieved February 1, 2015.

uchicago.edu (Global: 226^th place; English: 199^th place)

journals.uchicago.edu

Zervanos, Stam M.; Maher, Christine R.; Waldvogel, Jerry A.; Florant, Gregory L. (January 2010). "Latitudinal Differences in the Hibernation Characteristics of Woodchucks (Marmota monax )". Physiological and Biochemical Zoology. 83 (1): 135–141. Bibcode:2010PhyBZ..83..135Z. doi:10.1086/648736. ISSN 1522-2152. PMID 19958172.

ucla.edu (Global: 885^th place; English: 584^th place)

blumsteinlab.eeb.ucla.edu

Daniel, Janice C.; Blumstein, Daniel T. (1998). "A test of the acoustic adaptation hypothesis in four species of marmots" (PDF). Animal Behaviour. 56 (6). Department of Systematics and Ecology, University of Kansas: The Association for the Study of Animal Behaviour: 1517–1528. Bibcode:1998AnBeh..56.1517D. doi:10.1006/anbe.1998.0929. PMID 9933550. S2CID 37133587. Archived (PDF) from the original on June 2, 2021. Retrieved May 29, 2021.

umich.edu (Global: 429^th place; English: 307^th place)

animaldiversity.ummz.umich.edu

Light, Jessica E. "Animal Diversity Web: Marmota monax". University of Michigan Museum of Zoology. Archived from the original on May 18, 2011. Retrieved July 14, 2009.

unm.edu (Global: 1,919^th place; English: 1,213^th place)

sora.unm.edu

Becker, T. E.; Smith, D. G.; Bosakowski, T. (2006). "Habitat, food habits, and productivity of northern goshawks nesting in Connecticut" (PDF). Studies in Avian Biology. 31: 119–125.

uwsp.edu (Global: low place; English: low place)

"Marmota monax - Vertebrate Collection | UWSP". Archived from the original on October 13, 2018. Retrieved October 13, 2018.

vpr.org (Global: low place; English: low place)

Keck, Nina (December 17, 2020). "Where Do The Terms 'Woodchuck' And 'Flatlander' Come From?". www.vpr.org. Archived from the original on January 25, 2021. Retrieved February 2, 2021.

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

"Marmota monax, Woodchuck". North American Mammals. Smithsonian National Museum of Natural History. Archived from the original on March 25, 2018. Retrieved February 20, 2018.
Linnaeus, Carl (1758). Systema naturae. Vol. 1 (10 ed.). Lars Salvius. p. 60. Archived from the original on March 8, 2021. Retrieved January 29, 2018 – via Biodiversity Heritage Library.
Maher, Christine R. (2009). "Genetic Relatedness and Space Use in a Behaviorally Flexible Species of Marmot, the Woodchuck (Marmota monax)" (PDF). Behavioral Ecology and Sociobiology. 63 (6): 857–868. Bibcode:2009BEcoS..63..857M. doi:10.1007/s00265-009-0726-5. JSTOR 40295409. S2CID 20892108. Archived from the original on May 10, 2022. Retrieved May 29, 2021.
Daniel, Janice C.; Blumstein, Daniel T. (1998). "A test of the acoustic adaptation hypothesis in four species of marmots" (PDF). Animal Behaviour. 56 (6). Department of Systematics and Ecology, University of Kansas: The Association for the Study of Animal Behaviour: 1517–1528. Bibcode:1998AnBeh..56.1517D. doi:10.1006/anbe.1998.0929. PMID 9933550. S2CID 37133587. Archived (PDF) from the original on June 2, 2021. Retrieved May 29, 2021.
"Marmota monax". North American Mammals. Smithsonian Institution. Archived from the original on January 22, 2016. Retrieved February 1, 2015.
Keck, Nina (December 17, 2020). "Where Do The Terms 'Woodchuck' And 'Flatlander' Come From?". www.vpr.org. Archived from the original on January 25, 2021. Retrieved February 2, 2021.
"La marmotte commune". Canadian Wildlife Federation - Faune et flore du pays (in French). Archived from the original on August 5, 2018.
"Marmota monax: Woodchuck". animaldiversity.com. Archived from the original on February 3, 2015. Retrieved February 24, 2015.
"Lyrics and Words for Children's Nursery Rhymes and Songs". BusSongs.com. Archived from the original on July 26, 2011. Retrieved September 15, 2011.
Leon M. Lederman Science Education Center. "Woodchuck". Fermilab Flora and Fauna Virtual Exhibit. Archived from the original on August 9, 2017. Retrieved February 13, 2018.
Light, Jessica E. "Animal Diversity Web: Marmota monax". University of Michigan Museum of Zoology. Archived from the original on May 18, 2011. Retrieved July 14, 2009.
Hinterland Who's Who ("Canadian Wildlife Service: Mammals: Woodchuck"). Hww.ca. Retrieved on September 15, 2011.
Woodchucks in Rhode Island Archived April 12, 2007, at the Wayback Machine. (PDF) dem.ri.gov. Retrieved on September 15, 2011.
"Professor sheds light on groundhog's shadowy behavior". berks.psu.edu. January 23, 2014. Archived from the original on June 11, 2021. Retrieved June 11, 2021.
"Marmota monax - Vertebrate Collection | UWSP". Archived from the original on October 13, 2018. Retrieved October 13, 2018.
Woodchuck Archived April 21, 2014, at the Wayback Machine, Illinois University
Woodchuck. Marmota monax. (PDF). North Carolina Wildlife.
"Wisconsin's endangered and threatened species laws". Wisconsin Department of Natural Resources. Archived from the original on April 26, 2018. Retrieved April 25, 2018.
Thornton, Kari (July 2008). "The Creature That Keeps Digging" (PDF). OutdoorIllinois Online. Illinois Department of Natural Resources. p. 20. Archived from the original (PDF) on December 27, 2021. Retrieved January 27, 2023.
"Badger Biology (Ontario Badgers)". www.ontariobadgers.org. Archived from the original on July 22, 2019. Retrieved July 22, 2019.
Castro, Everett J. (January 1984). "Celebrate Groundhog Day With Groundhog Recipes". Mother Earth News. Archived from the original on December 6, 2018. Retrieved September 14, 2017.
Newman, Andy (December 1, 2007). "Grooming a Weatherman for his TV Debut, and Hoping He Doesn't Bite The Host". The New York Times. Archived from the original on December 5, 2018. Retrieved February 22, 2017.
"Sean Kirst: For Dunkirk Dave's caretaker, every day is Groundhog Day". The Buffalo News. February 1, 2018. Archived from the original on February 3, 2018. Retrieved February 20, 2018.
Elder, Lane (February 2, 2020). "Groundhog Day is steeped in tradition but isn't the most accurate, according to weather almanacs". The Atlanta Journal-Constitution. Archived from the original on April 12, 2020. Retrieved April 11, 2020.
Segelken, Roger (February 1, 1966). "At Cornell, groundhog is harbinger of health". CornellChronicle. Archived from the original on March 8, 2018. Retrieved February 20, 2018.
Oehlschlaeger, Fritz (December 1982). "Two Woodchucks, or Frost and Thoreau on the Art of the Burrow". Colby Quarterly. 18 (4): 214–219. Archived from the original on January 1, 2020. Retrieved April 1, 2019.

wi.gov (Global: 4,974^th place; English: 2,357^th place)

dnr.wi.gov

"Wisconsin's endangered and threatened species laws". Wisconsin Department of Natural Resources. Archived from the original on April 26, 2018. Retrieved April 25, 2018.

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Thorington, R.W. Jr; Hoffman, R.S. (2005). "Family Sciuridae". In Wilson, D.E.; Reeder, D.M (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. p. 802. ISBN 978-0-8018-8221-0. OCLC 62265494.
Lehrer, E.W.; Schooley, R.L.; Whittington, J.K. (December 14, 2011). "Survival and antipredator behavior of woodchucks ( Marmota monax ) along an urban–agricultural gradient". Canadian Journal of Zoology. 90 (1): 12–21. Bibcode:2012CaJZ...90...12L. doi:10.1139/z11-107. ISSN 0008-4301.
Zervanos, Stam M.; Maher, Christine R.; Waldvogel, Jerry A.; Florant, Gregory L. (January 2010). "Latitudinal Differences in the Hibernation Characteristics of Woodchucks (Marmota monax )". Physiological and Biochemical Zoology. 83 (1): 135–141. Bibcode:2010PhyBZ..83..135Z. doi:10.1086/648736. ISSN 1522-2152. PMID 19958172.

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