| Packard, G. C., Packard, M. J., & Boardman, T. J. (1980). Water relations of pliable-shelled eggs of common snapping turtles (chelydra serpentina). Canadian Journal of Zoology, 58, 1404–1411. |
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| Added by: Admin 24 Aug 2008 19:37:46 UTC |
Pop. 2.25%
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| Packard, M. J. (1980). Ultrastructural morphology of the shell and shell membranes of eggs of common snapping turtles (chelydra serpentina). Journal of Morphology, 165, 187–204. |
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| Added by: Admin 24 Aug 2008 19:37:46 UTC |
Pop. 2%
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| Parmenter, R. R. (1980). Effects of food availability and water temperature on the feeding ecology of pond sliders (chrysemys s. scripta). Copeia, 1980, 503–514. |
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| Last edited by: Beate Pfau 19 Sep 2009 09:25:18 UTC |
Pop. 1.75%
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| Pauler, I. (1980). Lebensweise, ernährung und nachzucht von geoemyda pulcherrima manni. DATZ, 33(3), 103–107. |
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| Last edited by: Beate Pfau 15 Mar 2009 11:23:32 UTC |
Pop. 2.25%
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| Pauler, I. (1980). Die schildkrötengattung cuora. Herpetofauna, 2(6), 15–18. |
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| Added by: Admin 24 Aug 2008 19:37:50 UTC |
Pop. 2.25%
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| Petokas, P. J., & Alexander, M. M. (1980). The nesting of chelydra serpentina in northern new york. Journal of Herpetology, 14(3), 239–244. |
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| Added by: Admin 24 Aug 2008 20:00:26 UTC |
Pop. 2%
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| Pfeiffer, C. (1980). Foods for tortoises. Chelonologica, 1 (1), 5–13. |
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| Added by: Admin 24 Aug 2008 19:37:55 UTC |
Pop. 1.75%
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| Pickering, D. (1980). Captive maintenance and breeding of the common snake-necked turtle (chelodina longicollis) at oklahoma city zoo. Manuscript. |
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| Added by: Admin 24 Aug 2008 19:37:56 UTC |
Pop. 2%
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| Raphael, B. L. (1980). Sand impaction in a galapagos tortoise. Proceedings of the American Association of Zoo Veterinarians, 1980, 67. |
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| Added by: Admin 06 Jan 2014 18:25:13 UTC |
Pop. 3.25%
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| Rogner, M. (1980). Zur pflege der carolina-dosenschildkröte. Das Aquarium, 13 (9), 595–598. |
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| Added by: Admin 24 Aug 2008 19:38:02 UTC |
Pop. 2.25%
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| Rosenberg, M. E. (1980). Central responses to mechanical and electrical stimulation of the carapace in the tortoise. Comparative Biochemistry and Physiology Part A: Physiology, 66(2), 227–231. |
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| Added by: Sarina Wunderlich 18 Nov 2012 17:43:54 UTC |
Pop. 3.25%
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| Rosskopf, W. J. , Normal values for hemogram and serum chemistry in the california desert tortoise, gopherus agassizii. Paper presented at Proc. Desert Tortoise Counc., Long Beach, California. |
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| Added by: Admin 24 Aug 2008 19:38:03 UTC |
Pop. 2.5%
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| Sachsse, W. (1980). Zur biologie von kinosternon leucostomum in gefangenschaft. i: eine rationelle haltungsmethode, fortpflanzung und entwicklung. Salamandra, 16, 185–194. |
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| Added by: Admin 24 Aug 2008 19:38:06 UTC |
Pop. 2.25%
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| Sachsse, W. (1980). Zur biologie und fortpflanzung von kinixys belliana nogueyi. Salamandra, 16, 252–260. |
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| Last edited by: Beate Pfau 10 Jan 2009 11:25:42 UTC |
Pop. 3%
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| Schleich, H.-H., & Jung, W. (1980). Schildkröten, gepanzerte jahrmillionen. eine sonderausstellung der bayerischen staatssammlung für paläontologie und historische geologie münchen e.v. Freunde der Bayerischen Staatssammlung für Paläontologie und historische Geologie München E.V. |
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| Added by: Admin 24 Aug 2008 19:38:07 UTC |
Pop. 2%
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| Schuett, G. W., & Gatten, R. E. (1980). Thermal preference in snapping turtles (chelydra serpentina). Copeia, 1980, 149–152. |
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| Added by: Admin 24 Aug 2008 19:38:07 UTC |
Pop. 2%
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| Schuster, B. (1980). Zur biologie von kinosternon leucostomum in gefangenschaft. ii: eine alternative zuchtmethode und das auftreten melanistischer jungtiere. Salamandra, 16, 195–202. |
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| Added by: Admin 24 Aug 2008 19:38:07 UTC |
Pop. 2.25%
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| Seidel, M. E., & Reynolds, S. L. (1980). Aspects of evaporative water loss in the mud turtles kinosternon hirtipes and kinosternon flavescens. Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology, 67, 593–598. |
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| Added by: Admin 24 Aug 2008 19:38:09 UTC |
Pop. 2.5%
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| Seidel, M. E. (1980). Interspecific comparisons of blood protein and urea concentrations in musk turtles (sternotherus) with notes on fasting in sternotherus odoratus. Journal of Herpetology, 14(2), 167–170. |
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| Added by: Admin 24 Aug 2008 19:38:08 UTC |
Pop. 2.75%
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| Seigel, R. A. (1980). Courtship and mating behaviour of the diamondback terrapin malaclemys terrapin tequesta. Journal of Herpetology, 14, 420–421. |
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| Added by: Admin 24 Aug 2008 20:00:28 UTC |
Pop. 2%
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