Eastern gray squirrel (English Wikipedia)

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Kurtén, Björn; Anderson, Elaine (September 1980). Pleistocene Mammals of North America. Columbia University Press. p. 221. ISBN 0231037333. The primarily arboreal gray squirrel... has been identified in 18 Pleistocene faunas dating back to the late Irvingtonian (Coleman IIA) in Florida, Kentucky, Maryland, Missouri, Pennsylvania, Tennessee, Texas, and Virginia.

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cbc.ca

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currentzoology.org

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Cassola, F. (2016). "Sciurus carolinensis". IUCN Red List of Threatened Species. 2016: e.T42462A22245728. doi:10.2305/IUCN.UK.2016-2.RLTS.T42462A22245728.en. Retrieved 19 November 2021.
De Abreu-Jr, Edson Fiedler; Pavan, Silvia E.; Tsuchiya, Mirian T. N.; Wilson, Don E.; Percequillo, Alexandre R.; Maldonado, Jesús E. (2020). "Museomics of tree squirrels: A dense taxon sampling of mitogenomes reveals hidden diversity, phenotypic convergence, and the need of a taxonomic overhaul". BMC Evolutionary Biology. 20 (1): 77. Bibcode:2020BMCEE..20...77D. doi:10.1186/s12862-020-01639-y. PMC 7320592. PMID 32590930. S2CID 220071854.
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Steele MA, Hadj-Chikh LZ, Hazeltine J (1996). "Caching and Feeding Decisions by Sciurus carolinensis: Responses to Weevil-Infested Acorns". Journal of Mammalogy. 77 (2): 305–314. doi:10.2307/1382802. JSTOR 1382802.
Huynh HM, Williams GR, McAlpine DF, Thorington RW (1 December 2010). "Establishment of the Eastern Gray Squirrel (Sciurus carolinensis) in Nova Scotia, Canada". Northeastern Naturalist. 17 (4). United States: Eagle Hill Institute: 673–677. doi:10.1656/045.017.0414. S2CID 84649999.
Koprowski, John L. (1994). "Sciurus carolinensis" (PDF). Mammalian Species (480): 1–9. doi:10.2307/3504224. JSTOR 3504224. Archived from the original (PDF) on 27 March 2014. Retrieved 26 March 2014.
McRobie, H.; Thomas, A.; Kelly, J. (2009). "The Genetic Basis of Melanism in the Gray Squirrel (Sciurus carolinensis)". Journal of Heredity. 100 (6): 709–714. doi:10.1093/jhered/esp059. PMID 19643815.
Webley, G. E.; Pope, G. S.; Johnson, E (1985). "Seasonal changes in the testes and accessory reproductive organs and seasonal and circadian changes in plasma testosterone concentrations in the male grey squirrel (Sciurus carolinensis)". General and Comparative Endocrinology. 59 (1): 15–23. doi:10.1016/0016-6480(85)90414-9. PMID 4018551.
Partan, Sarah R. (2010). "Multimodal alarm behavior in urban and rural gray squirrels studied by means of observation and a mechanical robot" (PDF). Current Zoology. 56 (3): 313–326. doi:10.1093/czoolo/56.3.313.
Hanmer, Hugh J.; Thomas, Rebecca L.; Fellowes, Mark D. E. (2018). "Introduced Grey Squirrels subvert supplementary feeding of suburban wild birds" (PDF). Landscape and Urban Planning. 177: 10–18. Bibcode:2018LUrbP.177...10H. doi:10.1016/j.landurbplan.2018.04.004. S2CID 90663919.
Hanmer, Hugh J.; Thomas, Rebecca L.; Fellowes, Mark D. E. (2017). "Provision of supplementary food for wild birds may increase the risk of local nest predation" (PDF). Ibis. 159 (1): 158–167. doi:10.1111/ibi.12432.
Sheehy, Emma; Lawton, Colin (March 2014). "Population crash in an invasive species following the recovery of a native predator: the case of the American grey squirrel and the European pine marten in Ireland". Biodiversity and Conservation. 23 (3): 753–774. Bibcode:2014BiCon..23..753S. doi:10.1007/s10531-014-0632-7. S2CID 10449048.
Wauters, L. A.; Gurnell, J.; Martinoli, A. & Tosi, G. (2002). "Interspecific competition between native Eurasian red squirrels and alien grey squirrels: does resource partitioning occur?". Behavioral Ecology and Sociobiology. 52 (4): 332–341. doi:10.1007/s00265-002-0516-9. S2CID 44051537.
Bertolino, Sandro; Genovesi, Piero (2003). "Spread and attempted eradication of the grey squirrel (Sciurus carolinensis) in Italy, and consequences for the red squirrel (Sciurus vulgaris) in Eurasia" (PDF). Biological Conservation. 109 (3): 351–358. Bibcode:2003BCons.109..351B. doi:10.1016/S0006-3207(02)00161-1. Archived from the original (PDF) on 21 August 2022. Retrieved 19 October 2020.

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ghostarchive.org

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google.com

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. 760. ISBN 978-0-8018-8221-0. OCLC 62265494.

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De Abreu-Jr, Edson Fiedler; Pavan, Silvia E.; Tsuchiya, Mirian T. N.; Wilson, Don E.; Percequillo, Alexandre R.; Maldonado, Jesús E. (2020). "Museomics of tree squirrels: A dense taxon sampling of mitogenomes reveals hidden diversity, phenotypic convergence, and the need of a taxonomic overhaul". BMC Evolutionary Biology. 20 (1): 77. Bibcode:2020BMCEE..20...77D. doi:10.1186/s12862-020-01639-y. PMC 7320592. PMID 32590930. S2CID 220071854.
Hanmer, Hugh J.; Thomas, Rebecca L.; Fellowes, Mark D. E. (2018). "Introduced Grey Squirrels subvert supplementary feeding of suburban wild birds" (PDF). Landscape and Urban Planning. 177: 10–18. Bibcode:2018LUrbP.177...10H. doi:10.1016/j.landurbplan.2018.04.004. S2CID 90663919.
Sheehy, Emma; Lawton, Colin (March 2014). "Population crash in an invasive species following the recovery of a native predator: the case of the American grey squirrel and the European pine marten in Ireland". Biodiversity and Conservation. 23 (3): 753–774. Bibcode:2014BiCon..23..753S. doi:10.1007/s10531-014-0632-7. S2CID 10449048.
Bertolino, Sandro; Genovesi, Piero (2003). "Spread and attempted eradication of the grey squirrel (Sciurus carolinensis) in Italy, and consequences for the red squirrel (Sciurus vulgaris) in Eurasia" (PDF). Biological Conservation. 109 (3): 351–358. Bibcode:2003BCons.109..351B. doi:10.1016/S0006-3207(02)00161-1. Archived from the original (PDF) on 21 August 2022. Retrieved 19 October 2020.

hww.ca

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jstor.org

Steele MA, Hadj-Chikh LZ, Hazeltine J (1996). "Caching and Feeding Decisions by Sciurus carolinensis: Responses to Weevil-Infested Acorns". Journal of Mammalogy. 77 (2): 305–314. doi:10.2307/1382802. JSTOR 1382802.
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McRobie, H.; Thomas, A.; Kelly, J. (2009). "The Genetic Basis of Melanism in the Gray Squirrel (Sciurus carolinensis)". Journal of Heredity. 100 (6): 709–714. doi:10.1093/jhered/esp059. PMID 19643815.
Webley, G. E.; Pope, G. S.; Johnson, E (1985). "Seasonal changes in the testes and accessory reproductive organs and seasonal and circadian changes in plasma testosterone concentrations in the male grey squirrel (Sciurus carolinensis)". General and Comparative Endocrinology. 59 (1): 15–23. doi:10.1016/0016-6480(85)90414-9. PMID 4018551.

ncbi.nlm.nih.gov

De Abreu-Jr, Edson Fiedler; Pavan, Silvia E.; Tsuchiya, Mirian T. N.; Wilson, Don E.; Percequillo, Alexandre R.; Maldonado, Jesús E. (2020). "Museomics of tree squirrels: A dense taxon sampling of mitogenomes reveals hidden diversity, phenotypic convergence, and the need of a taxonomic overhaul". BMC Evolutionary Biology. 20 (1): 77. Bibcode:2020BMCEE..20...77D. doi:10.1186/s12862-020-01639-y. PMC 7320592. PMID 32590930. S2CID 220071854.

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Hanmer, Hugh J.; Thomas, Rebecca L.; Fellowes, Mark D. E. (2017). "Provision of supplementary food for wild birds may increase the risk of local nest predation" (PDF). Ibis. 159 (1): 158–167. doi:10.1111/ibi.12432.

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Hanmer, Hugh J.; Thomas, Rebecca L.; Fellowes, Mark D. E. (2018). "Introduced Grey Squirrels subvert supplementary feeding of suburban wild birds" (PDF). Landscape and Urban Planning. 177: 10–18. Bibcode:2018LUrbP.177...10H. doi:10.1016/j.landurbplan.2018.04.004. S2CID 90663919.
Sheehy, Emma; Lawton, Colin (March 2014). "Population crash in an invasive species following the recovery of a native predator: the case of the American grey squirrel and the European pine marten in Ireland". Biodiversity and Conservation. 23 (3): 753–774. Bibcode:2014BiCon..23..753S. doi:10.1007/s10531-014-0632-7. S2CID 10449048.
Wauters, L. A.; Gurnell, J.; Martinoli, A. & Tosi, G. (2002). "Interspecific competition between native Eurasian red squirrels and alien grey squirrels: does resource partitioning occur?". Behavioral Ecology and Sociobiology. 52 (4): 332–341. doi:10.1007/s00265-002-0516-9. S2CID 44051537.

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worldcat.org

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. 760. ISBN 978-0-8018-8221-0. OCLC 62265494.
Spieler, Marlena (6 January 2009). "Saving a Squirrel by Eating One". The New York Times. ISSN 0362-4331. Retrieved 13 December 2021.
Molles, Manuel C. Jr. (2019). Ecology: concepts and applications. Anna Sher (Eighth ed.). New York, NY. ISBN 978-1-259-88005-6. OCLC 1010579815.{{cite book}}: CS1 maint: location missing publisher (link)