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Original Articles

Nest sites of a northern population of an oviparous snake, Opheodrys vernalis (Serpentes, Colubridae)

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Pages 365-370 | Published online: 08 Feb 2007

References

  • Blanchard , Frank N. 1926 . Eggs and young of the eastern ring-neck snake, Diadophis punctatus edwardsii . Pap. Mich. Acad. Sci. , 7 : 279 – 292 .
  • Blanchard , Frank N. 1933 . Eggs and young of the smooth green snake, Liopeltis vernalis (Harlin) . Pap. Mich. Acad. Sci. , 17 : 493 – 508 .
  • Blanchard , Frank N. 1937 . Eggs and natural nests of the eastern ring-neck snake, Diadophis punctatus edwardsii . Pap. Mich. Acad. Sci. , 22 : 521 – 532 .
  • Breckenridge , Walter J. 1944 . Reptiles and Amphibians of Minnesota , 1 – 202 . Minneapolis, Minnesota : University of Minnesota Press .
  • Packard , Gary . 1966 . The influence of ambient temperature and aridity on mode of reproduction and excretion of amniote vertebrates . Am. Nat. , 100 : 667 – 682 .
  • Ruthven , Alexander G. , Thompson , Crystal and Gaige , Helen T. 1928 . The Herpetology of Michigan , Michigan Handbook Series, No. 3 1 – 229 . Ann Arbor, Michigan : University of Michigan .
  • Sexton , Owen J. and Marion , Ken R. 1974 . Duration of incubation of Sceloporus undulatus eggs at constant temperature . Physiol. Zool. , 47 : 91 – 98 .
  • Wheeler , George C. and Wheeler , Jeannette . 1966 . The Amphibians and Reptiles of North Dakota , 1 – 104 . Grand Forks, North Dakota : University of North Dakota, Grand Forks .

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