Home - Taxonomy - Geography - Biodiversity - Literature - Purchase RepFocus Recent updates Related bibliographies: Reptiles Turtles Chelydridae Central America North America South America Taxonomy of the genus Chelydra Biodiversity of the family Chelydridae Bibliography of the genus Chelydra (American Snapping Turtles) (Reptilia: Testudines: Chelydridae) Note: In order to limit redundancy, relevant literature indexed in the related bibliographies in the left column may not have been included in this page. For a comprehensive search of literature, these bibliographies should therefore also be consulted. Chelydra in general Abbott, R.L. 1941. The biography of Chelydra. Natural History (New York) 47(1): 46-49. Babcock, H.L. 1932. The American snapping turtles of the genus Chelydra in the collection of the Museum of Comparative Zoology, Cambridge, Mass., U.S.A. Proceedings of the Zoological Society of London 102(4): 873-874. Baur, M.; Friz, T.; Hoffmann, R. 2008. Die Schnappschildkrötenproblematik, ein ernst zu nehmendes Problem. Marginata 19: 55, 57-59. Dunson, W.A. 1986. Estuarine populations of the Snapping Turtle (Chelydra) as a model for the evolution of marine adaptations in reptiles. Copeia 1986(3): 741-756. Ernst, C.H.; Gibbons, J.W.; Novak, S.S. 1988. Chelydra. Catalogue of American Amphibians and Reptiles 419: 1-4. Grossmann, P. 1988. Anmerkungen zum Umgang mit Schnappschildkröten. Sauria (Berlin) 10(2): 11. Grychta, U.; Grychta, R. 1994. Die Sonographie als Hilfsmittel bei unsicheren Tastbefunden bei Schnappschildkröten der Gattung Chelydra Schweigger, 1812. Sauria (Berlin) 16(4): 37-38. Hammer, D.A. 1971. The durable snapping turtle. Natural History (New York) 80(6): 58-65. Hammer, D.A. 1973. Ecological relations of waterfowl and snapping turtle populations. Dissertation Abstracts International 34B(1): 178. Horning, E. 1963. Twin snapping turtles - a rarity? Bulletin of the Philadelphia Herpetological Society 11: 9. International Commission on Zoological Nomenclature 1955. Direction 30. Determination of the gender to be attributed to the names of fifty-seven genera of fishes, cyclostomes, reptiles and amphibia placed on the "Official List of Generic Names in Zoology" in the period up to the end of 1936. Opinions of the International Committee on Zoological Nomenclature 1C: 287-298. Iverson, J.B.; Hedrick, A.R. 2018. Pelvic constraint on egg size is unlikely in snapping turtles (Chelydridae; Chelydra). Herpetological Review 49(3): 450-452. Keddy, P.A. 1975. Snapping turtles fight pollution - let them be. Bulletin Can. Amph. Kept. Conserv. Soc. 13(1): 1-6. Kinneary, J.J. 2008. Observations on terrestrial feeding behavior and growth in diamondback terrapin (Malaclemys) and Snapping Turtle (Chelydra) hatchlings. Chelonian Conservation and Biology 7(1): 118-119. Schueler, F.W. 1976. Canadian ranges of snapping turtle and garter snake inferred from place names. Blue Jay 34(1): 18-25. Stiles, C.W. 1924. Nomina conservanda. Science (New York) 60: 384-385. Chelydra acutirostris Campbell, H.W.; Howell, T.R. 1965. Herpetological records from Nicaragua. Herpetologica 21: 130-140. Carr, J.L.; Almendáriz, A.; Simmons, J.E.; Nielsen, M.T. 2014. Subsistence hunting for turtles in northwestern Ecuador. Acta Biologica Colombiana 19(3): 401-413. Medem, F. 1977. Contribucion al conocimiento sobre la taxonomia, distribucion geografica y ecologia de la tortuga 'bache' (Chelydra serpentina acutirostris). Caldasia (Bogota) 11(56): 41-101. Merchan, M.; Fournier, R. 2004. Datos sobre la reproduccion de Chelydra serpentina acutirostris en Costa Rica. Boletin de la Asociacion Herpetologica Espanola 15(1): 30-31. Preininger, D.; Halbauer, R.; Weissenbacher, A. 2014. [First breeding of South American Snapping Turtle, Chelydra acutirostris in the Schönbrunn Zoo]. (In German). Aquaristik Fachmagazin & Aquarium Heute 46(2): 88-90. Chelydra rossignonii Boulenger, G.A. 1902. On the southern snapping-turtle (Chelydra rossignonii Bocourt). Annals and Magazine of Natural History (Ser. 7) 9: 49-51. Moll, D.; Dodd, F.J. 1985. New records for Chelydra serpentina rossignoni in Belize. Bulletin of the Maryland Herpetological Society 21(1): 34-37. Pérez-Higareda, G. 1978. New localities and a state record for Chelydra s. rossignoni (Testudinea-Chelydridae) in Mexico. Bulletin of the Maryland Herpetological Society 14(1): 47. Chelydra serpentina Anonymous. 1984. Reptile fans flapping over turtle's trapping. Chicago Herpetological Society Newsletter 1984(August): 1p. Anonymous. 2002. Chelydra serpentina Snapping Turtle (Linnaeus, 1758). Reptilia (GB) 25: 39-42. Anonymous. 2013. [Effects of different diets on growth of Common Snapping Turtle Chelydra serpentina]. (In Chinese). Fisheries Science (Liaoning) 32(4): 228-231. Abel, B. 1992. Snapping Turtle attacks on trumpeter swan cygnets in Wisconsin. Passenger Pigeon 54(3): 209-213. Adams, A.L.; Howell, H.J.; McDaniel, S.S. 2017. Natural history notes: Chelydra serpentina (Snapping Turtle). Diet. Herpetological Review 48(1): 173-174. Aird, S.D. 2008. A chelonian "pear-able": observations on frugivory and herbivory in Common Snapping Turtles (family Chelydridae: Chelydra serpentina). Bulletin of the Chicago Herpetological Society 43(12): 189-195. Albers, P.H.; Sileo, L.; Mulhern, B.M. 1986. Effects of environmental contaminants on Snapping Turtles of a tidal wetland. Archives of Environmental Contamination and Toxicology 15(1): 39-49. Alexander, M.M. 1943. Food habits of the snapping turtle in Connecticut. Journal of Wildlife Management 7(3): 278-282. Allen, B.K.; McAllister, C.T. 2001. Geographic distribution: Chelydra serpentina serpentina (Common Snapping Turtle). Herpetological Review 32(3): 191. Anderson, J.T.; Anderson, A.M. 1996. Geographic distribution: Chelydra serpentina serpentina (Common Snapping Turtle). Herpetological Review 27(3): 150. Anderson, J.T.; Zadnik, A.K.; Wood, P.B.; Bledsoe, K. 2013. Evaluation of habitat quality for selected wildlife species associated with island back channels. Open Journal of Ecology 3(4): 301-310. Andrews, K.D. 1996. An endochondral rather than a dermal origin for scleral ossicles in cryptodiran turtles. Journal of Herpetology 30(2): 257-260. Applegate, R.D.; Spencer, R.C.; Trasko, F.M. 1995. Extensions to the known range for three Maine reptiles. Canadian Field-Naturalist 109(4): 444-446. Aresco, M.J.; Ewert, M.A.; Gunzburger, M.S.; Heinrich, G.L.; Meylan, P.A. 2006. Chelydra serpentina - Snapping Turtle. Chelonian Research Monographs 3: 44-57. Aresco, M.J.; Gunzburger, M.S. 2007. Ecology and morphology of Chelydra serpentina in northwestern Florida. Southeastern Naturalist 6(3): 435-448. Armstrong, D.P. 2016. Using reference sites to account for detection probability in occupancy surveys for freshwater turtles. Herpetological Conservation and Biology 11(3): 505-518. Armstrong, D.P.; Brooks, R.J. 2013. Application of hierarchical biphasic growth models to long-term data for snapping turtles. Ecological Modelling 250: 119-125. Armstrong, D.P.; Brooks, R.J. 2014. Estimating ages of turtles from growth data. Chelonian Conservation and Biology 13(1): 9-15. Ash, R.P. 1951. A preliminary report on the size, egg number, incubation period, and hatching in the common snapping turtle, Chelydra serpentina. Virginian Journal of Science N.S. 2(4): 312. Bagatto, B.P.; Henry, R.P. 1999. Aerial and aquatic respiration in the Snapping Turtle, Chelydra serpentina. Journal of Herpetology 33(3): 490-492. Baker, P.J.; Costanzo, J.P.; Iverson, J.B.; Lee, R.E. 2013. Seasonality and interspecific and intraspecific asynchrony in emergence from the nest by hatchling freshwater turtles. Canadian Journal of Zoology 91(7): 451-461. Baldwin, F.M. 1925. The relation of body to environmental temperatures in turtles, Chrysemys marginata (Gray) and Chelydra serpentina (Linn.). Biological Bulletin (Woods Hole) 48: 432-445. Baldwin, P.M. 1925. Body temperature changes in turtles and their physiological interpretations. Chrysemys marginata belli Gray Chelydra serpentina Linn. American Journal of Physiology 72: 210-211. Bandas, S.J.; Higgins, K.F. 2006. Morphometrics of six turtle species from South Dakota. Prairie Naturalist 38(4): 213-222. Baxley, D.L.; Barnard, J.O.; Venter, H. 2012. Natural history notes: Chelydra serpentina (Snapping Turtle). Growth rates. Herpetological Review 43(1): 126-127. Baxter-Gilbert, J.H.; Riley, J.L.; Lesbarréres, D.; Litzgus, J.D. 2015. Mitigating reptile road mortality: fence failures compromise ecopassage effectiveness. PLoS ONE 10(3): e0120537. Behrendt, M. 2016. New herpetological county records from Perry County, Ohio, USA. Herpetological Review 47(1): 90-91. Bell, B.A.; Spotila, J.R.; Congdon, J.D. 2006. High incidence of deformity in aquatic turtles in the John Heinz National Wildlife Refuge. Environmental Pollution 142(3): 457-465. Bell, J.H.; Dixon, J.R.; Forstner, M.R.J. 2007. Geographic distribution: Chelydra serpentina (Snapping Turtle). Herpetological Review 38(4): 479. Benson, P.A. 1983. The Snapping Turtle. Herptile 8(2): 64-70. Berec, L.; Boukal, D.S.; Berec, M. 2001. Linking the Allee effect, sexual reproduction, and temperature-dependent sex determination via spatial dynamics. American Naturalist 157(2): 217-230. Berezanski, D.J. 1999. Clutch sizes in Manitoba Common Snapping Turtles. Blue Jay 57(1): 50-55. Bergeron, C.M.; Husak, J.F.; Unrine, J.M.; Romanek, C.S.; Hopkins, W.A. 2007. Influence of feeding ecology on blood mercury concentrations in four species of turtles. Environmental Toxicology and Chemistry 26(8): 1733-1741. Bernard, R. 1941. Note faunique. Nat. canad. Quebec 68(3): 82. Berry, G.A.; Pearson, L.S. 2018. Geographic distribution: Chelydra serpentina (Snapping Turtle). Herpetological Review 49(4): 710-711. Betz, W.H. 1978. The snapping turtle. Bulletin Canadian Amphibian and Reptile Conservation Society 15(4): 1-3. Birchard, G.F.; Reiber, C.L. 1995. Growth, metabolism, and chorioallantoic vascular density of developing Snapping Turtles (Chelydra serpentina): influence of temperature. Physiological Zoology 68(5): 799-811. Birkhead, R.D. 2010. Natural history notes: Chelydra serpentina (Common Snapping Turtle). Diet, frugivory. Herpetological Review 41(3): 345. Birkhead, R.D. 2016. Geographic distribution: Chelydra serpentina (Snapping Turtle). Herpetological Review 47(3): 421-422. Bishop, C.A.; Brooks, R.J.; Carey, J.H.; Ng, P.; Norstrom, R.J.; Lean, D.R.S. 1991. The case for a cause-effect linkage between environmental contamination and development in eggs of the Common Snapping Turtle (Chelydra s. serpentina) from Ontario, Canada. Journal of Toxicology and Environmental Health 33(4): 521-547. Bishop, C.A.; Ng, P.; Pettit, K.E.; Kennedy, S.W.; Stegeman, J.J.; Norstrom, R.J.; Brooks, R.J. 1998. Environmental contamination and developmental abnormalities in eggs and hatchlings of the Common Snapping Turtle (Chelydra serpentina serpentina) from the Great Lakes-St Lawrence River basin (1989-91). Environmental Pollution 101(1): 143-156. Bleakney, J.S. 1957. A snapping turtle, Chelydra serpentina serpentina, containing eighty-three eggs. Copeia 1957: 143. Blihovde, W.B.; Irwin, K.J. 2001. Geographic distribution: Chelydra serpentina (Common Snapping Turtle). Herpetological Review 32(1): 56. Bobbie, C.B.; Moldowan, P.D.; Bobbie, B.A. 2015. Natural history notes: Chelydra serpentina (Snapping Turtle). Waterfowl predation. Herpetological Review 46(1): 77. Bonin, J.; DesGranges, J.L.; Bishop, C.A.; Rodrigue, J.; Gendron, A.; Elliott, J.E. 1995. Comparative study of contaminants in the mudpuppy (Amphibia) and the Common Snapping Turtle (Reptilia), St. Lawrence River, Canada. Archives of Environmental Contamination and Toxicology 28(2): 184-194. Borkowski, R. 1997. Lead poisoning and intestinal perforations in a Snapping Turtle (Chelydra serpentina) due to fishing gear ingestion. Journal of Zoo and Wildlife Medicine 28(1): 109-113. Bowen, K.D.; Gillingham, J.C. 2002. Geographic distribution: Chelydra serpentina (Common Snapping Turtle). Herpetological Review 33(1): 65. Boyle, S.P.; Litzgus, J.D.; Lesbarréres, D. 2015. Natural history notes: Chelydra serpentina (Snapping Turtle). Injury. Herpetological Review 46(2): 240-241. Braker, W.P. 1962. An albino snapping turtle. Aquarium (Norristown) 31: 132-133. Braun, A.P.; Phelps, Q.E. 2016. Habitat use by five turtle species in the Middle Mississippi River. Chelonian Conservation and Biology 15(1): 62-68. Britson, C.A. 1998. Predatory responses of largemouth bass (Micropterus salmoides) to conspicuous and cryptic hatchling turtles: a comparative experiment. Copeia 1998(2): 383-390. Brittle, D. 1991. Chelydra serpentina (Snapping Turtle). Catesbeiana 11(2): 39. Brooks, R.J.; Brown, G.P.; Galbraith, D.A. 1991. Effects of a sudden increase in natural mortality of adults on a population of the Common Snapping Turtle (Chelydra serpentina). Canadian Journal of Zoology 69(5): 1314-1320. Brooks, R.J.; Galbraith, D.A.; Nancekivell, E.G.; Bishop, C.A. 1988. Developing management guidelines for Snapping Turtles. U.S. Forest Service General Technical Report RM 166: 174-179. Brooks, R.J.; Krawchuk, M.A.; Stevens, C.; Koper, N. 1997. Testing the precision and accuracy of age estimation using lines in scutes of Chelydra serpentina and Chrysemys picta. Journal of Herpetology 31(4): 521-529. Brophy, T.R. 2002. Chelydra serpentina serpentina (Eastern Snapping Turtle). Catesbeiana 22(1): 20. Brown, G.P.; Bishop, C.A.; Brooks, R.J. 1994. Growth rate, reproductive output, and temperature selection of Snapping Turtles in habitats of different productivities. Journal of Herpetology 28(4): 405-410. Brown, G.P.; Brooks, R.J. 1991. Thermal and behavioural responses to feeding in free-ranging turtles, Chelydra serpentina. Journal of Herpetology 25(3): 273-278. Brown, G.P.; Brooks, R.J. 1993. Sexual and seasonal differences in activity in a northern population of Snapping Turtles, Chelydra serpentina. Herpetologica 49(3): 311-318. Brown, G.P.; Brooks, R.J. 1994. Characteristics of and fidelity to hibernacula in a northern population of Snapping Turtles, Chelydra serpentina. Copeia 1: 222-226. Brown, G.P.; Brooks, R.J.; Layfield, J.A. 1990. Radiotelemetry of body temperatures of free-ranging Snapping Turtles (Chelydra serpentina) during summer. Canadian Journal of Zoology 68(8): 1659-1663. Brown, R. 1970. Snapping turtles. Herpetology 3(2) [1969]: 9-12. Brumwell, M.J. 1951. An ecological survey of the Fort Leavenworth Military Reservation. American Midland Naturalist 45(1): 187-231. Budhabhatti, J.; Moll, E.O. 1990. Life history notes: Chelydra serpentina (Common Snapping Turtle). Feeding behavior. Herpetological Review 21(1): 19. Buhlmann, K.A.; Mitchell, J.C. 1997. Ecological notes on the amphibians and reptiles of the Naval Surface Warfare Center, Dahlgren Laboratory, King George County, Virginia. Banisteria 9: 45-51. Burghardt, G.M. 1967. The primacy effect of the first feeding experience in the snapping turtle. Psychonomic Sci. 7: 383-384. Burghardt, G.M.; Hess, E.H. 1966. Food imprinting in the snapping turtle, Chelydra serpentina. Science (New York) 151: 108-109. Burke, V.J.; Nagle, R.D.; Osentoski, M.; Congdon, J.D. 1993. Common Snapping Turtles associated with ant mounds. Journal of Herpetology 27(1): 114-115. Burroughs, R.W.; Morris, Z.S.; Marsh, A.D. 2014. Natural history notes: Trachemys scripta (Red-eared Slider), Pseudemys texana (Texas River Cooter), Chelydra serpentina (Snapping Turtle) feeding behavior and scavenging. Herpetological Review 45(2): 321-322. Bury, R.B.; Nebeker, A.V.; Adams, M.J. 2000. Response of hatchling and yearling turtles to thermal gradients: comparison of Chelydra serpentina and Trachemys scripta. Journal of Thermal Biology 25(3): 221-225. Cain, P.W.; Cross, M.D.; Seigel, R.A. 2017. Field data and stakeholders: Regulating the commercial harvest of Snapping Turtles in Maryland. Chelonian Conservation and Biology 16(2): 229-235. Cairns, N.A.; Stoot, L.J.; Blouin-Demers, G.; Cooke, S.J. 2014. Refinement of bycatch reduction devices to exclude freshwater turtles from commercial fishing nets. Endangered Species Research 22(3): 251-261. Cameron, M.L.; McAllister, C.T. 2004. Geographic distribution: Chelydra serpentina serpentina (Eastern Snapping Turtle). Herpetological Review 35(3): 284. Cantrell, A.W.; Wang, Y.; Schweitzer, C.J. 2011. New county records from Grundy county, Tennessee on the mid-Cumberland plateau of southern Tennessee, USA. Herpetological Review 42(3): 403-404. Carroll, D.M.; Ultsch, G.R. 2007. Emergence season and survival in the nest of hatchling turtles in southcentral New Hampshire. Northeastern Naturalist 14(2): 307-310. Ceballos, C.P.; Valenzuela, N. 2011. The role of sex-specific plasticity in shaping sexual dimorphism in a long-lived Vertebrate, the Snapping Turtle Chelydra serpentina. Evolutionary Biology (New York) 38(2): 163-181. Chiszar, D.; Holland, R.L.; Ristau, C.; Smith, H.M. 1994. Geographic distribution: Chelydra serpentina serpentina (Common Snapping Turtle). USA: Nebraska: Cheyenne Co. Herpetological Review 25(4): 162. Chiszar, D.; Smith, H.M. 1995. Geographic distribution: Chelydra serpentina serpentina (Common Snapping Turtle). Herpetological Review 26(4): 208. Christiansen, J.L.; Burken, R.R. 1979. Growth and maturity of the snapping turtle (Chelydra serpentina) in Iowa. Herpetologica 35(3): 261-266. Cink, C.L. 1991. Snake predation on nestling eastern phoebes followed by turtle predation on snake. Kansas Ornithological Society Bulletin 42(3): 29. Coaker, M. 1993. The Common Snapping Turtle (Chelydra serpentina) of North America. SWHS Journal 2(3): 33-34. Cochran, D.M. 1944. Dangerous reptiles (popular). Rep. Smithson. Instn. 1943: 275-325. Cochran, P.A.; Marks, J. 1990. Geographic distribution: Chelydra serpentina (Snapping Turtle). Herpetological Review 21(2): 38. Cochrane, M.M.; Moen, R.A.; Brown, D.J. 2015. Geographic distribution: Chelydra serpentina (Snapping Turtle). Herpetological Review 46(3): 381. Coleman, J.L.; Pruett, J.A. 2008. New county records of reptiles and amphibians from East Texas. Herpetological Review 39(2): 246-247. Colt, L.C.; Saumure, R.A.; Baskinger, S. 1995. First record of the algal genus Basicladia (Chlorophyta, Cladophorales) in Canada. Canadian Field-Naturalist 109(4): 454-455. Colvin, R.; Dennison, J. 2015. Geographic distribution: Chelydra serpentina (Snapping Turtle). Herpetological Review 46(4): 564. Colvin, R.; Dennison, J.; Harden, C. 2013. Geographic distribution: Chelydra serpentina (Snapping Turtle). USA: Tennessee: Decatur Co. Herpetological Review 44(1): 105. Congdon, J.D.; Breitenbach, G.L.; Loben Sels, R.C. van; Tinkle, D.W. 1987. Reproduction and nesting ecology of Snapping Turtles (Chelydra serpentina) in southeastern Michigan. Herpetologica 43(1): 39-54. Congdon, J.D.; Dunham, A.E.; Loben-Sels, R.C. van 1994. Demographics of Common Snapping Turtles (Chelydra serpentina): implications for conservation and management of long-lived organisms. American Zoologist 34(3): 397-408. Congdon, J.D.; Gotte, S.W.; McDiarmid, R.W. 1993. Ontogenetic changes in habitat use by juvenile turtles, Chelydra serpentina and Chrysemys picta. Canadian Field-Naturalist 106(2) [1992]: 241-248. Congdon, J.D.; Nagle, R.D.; Dunham, A.E.; Beck, C.W.; Kinney, O.M.; Yeomans, S.R. 1999. The relationship of body size to survivorship of hatchling Snapping Turtles (Chelydra serpentina): an evaluation of the "bigger is better" hypothesis. Oecologia (Berlin) 121(2): 224-235. Congdon, J.D.; Pappas, M.; Brecke, B.; Capps, J. 2011. Conservation implications of initial orientation of naive hatchling Snapping Turtles (Chelydra serpentina) and Painted Turtles (Chrysemys picta belli) dispersing from experimental nests. Chelonian Conservation and Biology 10(1): 42-53. Congdon, J.D.; Pappas, M.J.; Krenz, J.D.; Brecke, B.J.; Schlenner, M. 2015. Compass orientation during dispersal of freshwater hatchling Snapping Turtles (Chelydra serpentina) and Blanding's Turtles (Emydoidea blandingii). Ethology 121(6): 538-547. Congdon, J.D.; Whitfield Gibbons, J. 1996. Structure and dynamics of a turtle community over two decades. pp. 137-159. In: Cody, M.L. & Smallwood, J.A. (eds.). Long-term studies of vertebrate communities. Academic Press, San Diego, London, etc. 597 pp. Conners, J.S. 1998. Natural history notes: Chelydra serpentina (Common Snapping Turtle). Predation. Herpetological Review 29(4): 235. Coombes, S.M.; Davy, C.M. 2010. Natural history notes: Chelydra serpentina (Snapping Turtle). Deformity. Herpetological Review 41(2): 213. Corichi, L.; Ashley, H.; Klondaris, H.; Iverson, J.B. 2014. Natural history notes: Chelydra serpentina (Common Snapping Turtle). Unusual nesting behavior. Herpetological Review 45(4): 686-687. Costanzo, J.P.; Iverson, J.B.; Wright, M.F.; Lee, R.E. 1995. Cold hardiness and overwintering strategies of hatchlings in an assemblage of northern turtles. Ecology (Washington, D.C.) 76(6): 1772-1785. Costanzo, J.P.; Litzgus, J.D.; Iverson, J.B.; Lee, R.E. 2000. Seasonal changes in physiology and development of cold hardiness in the hatchling Painted Turtle Chrysemys picta. Journal of Experimental Biology 203(22): 3459-3470. Costanzo, J.P.; Litzgus, J.D.; Lee, R.E. 1999. Behavioral responses of hatchling Painted Turtles (Chrysemys picta) and Snapping Turtles (Chelydra serpentina) at subzero temperatures. Journal of Thermal Biology 24(3): 161-166. Cote, J. 2006. Petrie Island turtle nesting survey report - 2006. Ottawa Stewardship Council, Manotick. 18 pp. Coulter, M.W. 1957. Predation by snapping turtles upon aquatic birds in Maine marshes. Journal of Wildlife Management 21: 17-21. Cove, M.V.; Maurer, A.S. 2015. The Snapping Turtle, Chelydra serpentina (Linnaeus 1758) (Testudines: Chelydridae), in the Florida Keys. IRCF Reptiles & Amphibians 22(1): 38–39. Cunnington, D.C.; Brooks, R.J. 1996. Bet-hedging theory and eigenelasticity: a comparison of the life histories of Loggerhead Sea Turtles (Caretta caretta) and Snapping Turtles (Chelydra serpentina). Canadian Journal of Zoology 74(2): 291-296. Davis, D.R.; Backlund, D.C. 2017. Natural history notes: Chelydra serpentina (Snapping Turtle). Diet. Herpetological Review 48(1): 174-175. Davis, J.G. 2008. Geographic distribution: Chelydra s. serpentina (Eastern Snapping Turtle). Herpetological Review 39(2): 235. Davis, J.G.; Krusling, P.J. 2010. New distribution records for six species of turtles in Ohio. Herpetological Review 41(3): 391-392. Davy, C.M.; Coombes, S.M.; Whitear, A.K.; MacKenzie, A.S. 2010. Visible implant Elastomer: a simple, non-harmful method for marking hatchling turtles. Herpetological Review 41(4): 442-445. Dawson, J.E. 2010. Natural history notes: Chelydra serpentina (Snapping Turtle). Cleaning symbiosis. Herpetological Review 41(1): 70. Delutes, J.J.; Engeman, R.M. 2009. Natural history notes: Chelydra serpentina serpentina (Common Snapping Turtle). Nesting behavior and site selection. Herpetological Review 40(1): 73-74. Demers, D.; Hawkins, E.; Morin, A.; Blouin-Demers, G. 2018. Can snapping turtles be used as an umbrella species for Blanding’s Turtles in Ontario, Canada? Herpetology Notes 11: 137-145. Desroches, J.F. 2007. Les plus grosses tortues serpentines (Chelydra s. serpentina) du Quebec. Naturaliste Canadien (Quebec) 131(1): 41-45. Dexter, R.W. 1948. More records of reptiles from Portage County, Ohio. Copeia 1948(2): 139. Dickerson, B.E.; Schultz, A.D.; Brown, D.J.; DeVolld, B.; Forstner, M.R.J.; Dixon, J.R. 2009. Geographic distribution: Chelydra serpentina serpentina (Eastern Snapping Turtle). Herpetological Review 40(4): 448. Dietz, R.; Ferri, D. 2003. Natural history notes: Chelydra serpentina (Common Snapping Turtle). Deformity. Herpetological Review 34(1): 56. Distel, C. 2005. Natural history notes: Chelydra serpentina serpentina (Common Snapping Turtle). Flatulence. Herpetological Review 36(3): 310. Dixon, J.R.; Thornton, O.W. 1996. Geographic distribution: Chelydra serpentina serpentina (Common Snapping Turtle). Herpetological Review 27(1): 31. Dodd, C.K.; Brodie, E.D. 1975. Notes on the defensive behaviour of the snapping turtle, Chelydra serpentina. Herpetologica 31(3): 286-288. DonnerWright, D.M.; Bozek, M.A.; Probst, J.R.; Anderson, E.M. 1999. 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