| Recht, M. A. (1981). A burrow-occluding trap for tortoises. Journal of Wildlife Management, 45(2), 557–559. |
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| Added by: Admin 06 Jan 2014 18:25:13 UTC |
Pop. 3.25%
|
| Reichholf, J. (1981). Ein ansiedlungsversuch von europäischen sumpfschildkröten (emys orbicularls) am unteren inn. Mitt. Zool. Ges. Braunau/Austria, 3, 365–373. |
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| Added by: Admin 21 Nov 2009 12:00:03 UTC |
Pop. 2%
|
| Rhodin, A. G. J., Medem, F., & Mittermeier, R. A. (1981). The occurrence of neustophagia among podocnemine turtles. British Journal of Herpetology, 6(5), 175–176. |
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| Last edited by: Beate Pfau 18 Nov 2012 10:34:52 UTC |
Pop. 3.5%
|
| Rosskopf, W. J., Howard, E., Gendron, A. P., Walder, E., & Britt, J. O. , Mortality studies on gopherus agassizii and gopherus berlandieri tortoises. Paper presented at Proc. Desert Tortoise Counc., Long Beach, California 1980. |
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| Added by: Admin 24 Aug 2008 19:38:03 UTC |
Pop. 2.5%
|
| Rudloff, H.-W. (1981). Paarung und eiablage bei lissemys p. punctata (lacepede). Elaphe, 3(1), 10. |
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| Added by: Sarina Wunderlich 06 Jul 2014 16:17:18 UTC |
Pop. 4.5%
|
| Rüedi, D., Heldstab, A., Völlm, J., & Iff, U. (1981). Neue methoden zur geschlechtsbestimmung bei schildkröten. Tierärztl. Praxis, 9, 265–271. |
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| Added by: Admin 24 Aug 2008 19:37:59 UTC |
Pop. 1.75%
|
| Sarnat, B. G., McNabb, E., & Glass, M. (1981). Growth of the turtle chrysemys scripta under constant controlled laboratory conditions. Anatomical Record, 199(3), 433–439. |
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| Added by: Admin 24 Aug 2008 20:00:27 UTC |
Pop. 2%
|
| Schaefer, I. (1981). Haltung und nachzucht der chinesischen dreikielschildkröte chinemys reevesii. Die Schildkröte, 3(4), 16–27. |
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| Added by: Admin 24 Aug 2008 20:00:27 UTC |
Pop. 2.25%
|
| Schleich, H.-H. (1981). Jungtertiäre schildkröten süddeutschlands unter besonderer berücksichtigung der fundstelle sandelzhausen. Courier Forschungsinstitut Senckenberg, 48, 1–372. |
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| Added by: Admin 29 Jan 2012 12:39:09 UTC |
Pop. 2.5%
|
| Schmidt, H. D. (1981). Die schnappschildkröte (chelydra serpentina), ihre pflege und zucht. DATZ, 34 (12), 436–437. |
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| Added by: Admin 24 Aug 2008 19:38:07 UTC |
Pop. 1.75%
|
| Schubauer, J. P., & Parmenter, R. R. (1981). Winter feeding by aquatic turtles in a southeastern reservoir. Journal of Herpetology, 15(4), 444–447. |
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| Added by: Admin 24 Aug 2008 20:00:27 UTC |
Pop. 1.75%
|
| Seidel, M. E., Reynolds, S. L., & Lucchino, R. V. (1981). Phylogenetic relationships among musk turtles genus sternotherus and genic variation in sternotherus odoratus. Herpetologica, 37(3), 161–165. |
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| Last edited by: Beate Pfau 11 Jul 2009 12:45:06 UTC |
Pop. 2.5%
|
| Seidel, M. E. (1981). A taxonomic analysis of pseudemys turtles (testudines: emydidae) from the new river, and phenetic relationships in the subgenus pseudemys. Brimleyana, 6, 25–55. |
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| Added by: Admin 24 Aug 2008 20:00:28 UTC |
Pop. 2.25%
|
| Seidel, M. E., & Lucchino, R. V. (1981). Allozymic and morphological variation among the musk turtles sternotherus carinatus, s. depressus, and s. minor (kinosternidae). Copeia, 1981(1), 119–128. |
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| Added by: Admin 24 Aug 2008 19:38:09 UTC |
Pop. 2.25%
|
| Sites, J. W., Greenbaum, I. F., & Bickham, J. W. (1981). Biochemical systematics of neotropical turtles of the genus rhinoclemmys (emydinae: batagurinae). Herpetologica, 37(4), 256–264. |
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| Last edited by: Beate Pfau 06 Feb 2010 11:57:43 UTC |
Pop. 3.5%
|
| Stark, K. (1981). Zweitgelege der maurischen landschildkröte im freiland. Elaphe, 3(3), 43–44. |
|
| Added by: Sarina Wunderlich 06 Jul 2014 16:17:23 UTC |
Pop. 4.5%
|
| Stubbs, D. (1981). Villas villagers and tortoises in greece. Oryx, 16(2), 176–178. |
|
| Added by: Admin 21 Nov 2009 11:53:25 UTC |
Pop. 2%
|
| Sturbaum, B. A. (1981). Responses of the three-toed box turtle, terrapene carolina triunguis, to heat stress. Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology, 70A, 199–204. |
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| Added by: Admin 24 Aug 2008 20:00:30 UTC |
Pop. 2%
|
| Thieme, U. (1981). Einige bemerkungen zu kaspischen wasserschildkröten. Herpetofauna, 3(14), 19–21. |
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| Added by: Admin 24 Aug 2008 20:00:32 UTC |
Pop. 2.25%
|
| Thompson, M. B. , Gas tensions in natural nests and eggs of the tortoise emydura macquarii. Unpublished paper presented at Proceedings of the Melbourne Herpetological Symposium. |
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| Added by: Admin 06 Jan 2014 18:25:25 UTC |
Pop. 3.75%
|
