| Bickham, J. W., & Carr, J. L. (1983). Taxonomy and phylogeny of the higher categories of cryptodiran turtles based on a cladistic analysis of chromosomal data. Copeia, 1983(4), 918–932. |
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| Added by: Admin 18 Jul 2009 11:45:54 UTC |
Pop. 2.25%
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| Bickham, J. W., & Hanks, B. G. (2009). Diploid-triploid mosaicism and tissue ploidy diversity within platemys platycephala from suriname. Cytogenetic and Genome Research, 127(2-4), 280–286. |
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| Added by: Admin 09 May 2010 16:30:51 UTC |
Pop. 3.25%
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| Bickham, J. W., Parham, J. F., Philippen, H.-D., Rhodin, A. G. J., Shaffer, B. H., Spinks, P. Q., & van Dijk, P. P. (2007). Turtle taxonomy: Methodology, recommendations, and guidelines. In H. Shaffer, N. N. FitzSimmons, A. Georges & A. G. J. Rhodin (Eds.), Defining Turtle Diversity: Proceedings of a Workshop on Genetics, Ethics, and Taxonomy of Freshwater Turtles and Tortoises Vol. 4, (pp. 73–84).Chelonian Research Foundation. |
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| Added by: Sarina Wunderlich 06 Jul 2014 16:10:31 UTC |
Pop. 5%
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| Bickham, J. W., Bull, J. J., & Legler, J. M. (1983). Karyotypes and evolutionary relationships of trionychid turtles. Cytologia, 48, 177–183. |
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| Added by: Admin 24 Aug 2008 18:46:01 UTC |
Pop. 2.25%
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| Bickham, J. W., & Gallaway, B. J. (1980). A status report on studies of the taxonomy of the illinois mud turtle (kinosternon flavescens spooneri) with supplementary notes on its distribution and ecology. Report of LGL Ecological Research Associates Brynam, TX. |
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| Last edited by: Beate Pfau 13 Sep 2008 08:19:45 UTC |
Pop. 2.5%
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| Bickham, J. W., & Baker, R. J. (1976). Chromosome homology and evolution of emydid turtles. Chromosoma, 54(3), 201–219. |
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| Added by: Admin 18 Jul 2009 11:45:53 UTC |
Pop. 2.25%
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| Bickham, J. W., Hanks, B. G., Smolen, M. J., Lamb, T., & Gibbons, J. W. (1988). Flow cytometric analysis of the effects of low-level radiation exposure on natural populations of slider turtles (pseudemys scripta). Archives of Environmental Contamination and Toxicology, 17(6), 837–841. |
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| Added by: Admin 01 Aug 2010 18:21:49 UTC |
Pop. 3.5%
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| Bickham, J. W., Hanks, B. G., Hale, D. W., & Martin, J. E. (1993). Ploidy diversity and the production of balanced gametes in male twist-necked turtles (platemys platycephala). Copeia, 3, 723–727. |
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| Added by: Admin 23 Aug 2008 12:13:01 UTC |
Pop. 3%
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| Bickham, J. W., Iverson, J. B., Parham, J. F., Philippen, H.-D., Rhodin, A. G. J., & Shaffer, B. H., et al. (2007). An annotated list of modern turtle terminal taxa, with comments on areas of taxonomic instability and recent change. In H. Shaffer, N. N. FitzSimmons, A. Georges & A. G. J. Rhodin (Eds.), Defining Turtle Diversity: Proceedings of a Workshop on Genetics, Ethics, and Taxonomy of Freshwater Turtles and Tortoises Vol. 4, (pp. 173–199).Chelonian Research Foundation. |
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| Added by: Admin 06 Jan 2014 18:24:05 UTC |
Pop. 4.5%
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| Bickham, J. W., Tucker, P. K., & Legler, J. M. (1985). Diploid-triploid mosaicism: an unusual phenomenon in side-necked turtles (platemys platycephala). Science, 227, 1591–1593. |
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| Last edited by: Sarina Wunderlich 17 Oct 2008 16:03:21 UTC |
Pop. 3.5%
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| Bickham, J. W., Springer, M. D., & Gallaway, B. J. (1984). Distributional survey of the yellow mud turtle (kinosternon flavescens) in iowa, illinois, and missouri: a proposed endangered species. Southwestern Naturalist, 29, 123–132. |
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| Added by: Admin 24 Aug 2008 20:00:10 UTC |
Pop. 3.25%
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| Bickham, J. W. (1975). A cytosystematic study of turtles in the genera clemmys, mauremys, and sacalia. Herpetologica, 31, 198–204. |
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| Added by: Admin 25 Aug 2008 21:57:58 UTC |
Pop. 3%
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| Bickham, J. W., & Baker, R. J. (1976). Karyotypes of some neotropical turtles. Copeia, 1976(4), 703–708. |
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| Added by: Admin 18 Jul 2009 11:45:54 UTC |
Pop. 3.25%
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| Bickham, J. W., Lamb, T., Minx, P., & Patton, J. C. (1996). Molecular systematics of the genus clemmys and the intergeneric relationships of emydid turtles. Herpetologica, 52(1), 89–97. |
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| Last edited by: Beate Pfau 08 Jul 2009 09:11:10 UTC |
Pop. 4%
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| Carr, J. L., & Bickham, J. W. (1986). Phylogenetic implications of karyotypic variation in the batagurinae (testudines: emydidae). Genetica, 70(2), 89–106. |
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| Added by: Admin 13 Sep 2009 10:11:06 UTC |
Pop. 3.25%
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| Carr, J. L., Bickham, J. W., & Dean, R. H. (1981). The karyotype and chromosomal banding patterns of the central american river turtle (dermatemys mawii). Herpetologica, 37(2), 92–95. |
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| Added by: Admin 13 Dec 2009 17:36:36 UTC |
Pop. 3.25%
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| Christiansen, J. L., & Bickham, J. W. (1989). Possible historic effects of pond drying and winterkill on the behavior of kinosternon flavescens and chrysemys picta. Journal of Herpetology, 23(1), 91–94. |
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| Added by: Admin 24 Aug 2008 17:39:45 UTC |
Pop. 2.5%
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| Christiansen, J. L., Gallaway, B. J., & Bickham, J. W. (1990). Population estimates and geographic distribution of the yellow mud turtle (kinosternon flavescens) in iowa. Journal of the Iowa Academy of Science, 97, 105–108. |
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| Last edited by: Beate Pfau 03 Jan 2012 19:34:25 UTC |
Pop. 2.5%
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| Christiansen, J. L., Cooper, J. A., & Bickham, J. W. (1984). Reproduction of kinosternon flavescens (kinosternidae) in iowa. Southwestern Naturalist, 29, 349–351. |
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| Added by: Admin 24 Aug 2008 18:46:11 UTC |
Pop. 2.5%
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| Christiansen, J. L., Cooper, J. A., Bickham, J. W., Galway, G. J., & Springer, M. A. (1985). Aspects of the natural history of the yellow mud turtle kinosternon flavescens in iowa: a proposed endangered species. Southwestern Naturalist, 30, 413–425. |
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| Last edited by: Beate Pfau 05 Dec 2009 11:33:05 UTC |
Pop. 2.5%
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