| Galbraith, D. A., Brooks, R. J., & Obbard, M. E. (1989). The influence of growth rate on age and body size at maturity in female snapping turtles (chelydra serpentina). Copeia, 1989, 896–904. |
|
| Added by: Admin 23 Aug 2008 19:58:30 UTC |
Pop. 2.25%
|
| Loncke, D. J., & Obbard, M. E. (1977). Tag success, clutch size and nesting site fidelity for the snapping turtle, chelydra serpentina, (reptilia, testudines, chelydridae) in algonquin park, ontario. Journal of Herpetology, 11(2), 243–244. |
|
| Added by: Admin 22 Feb 2009 11:56:24 UTC |
Pop. 1.75%
|
| Obbard, M. E., & Brooks, R. J. (1980). Nesting migrations of the snapping turtle (chelydra serpentina). Herpetologica, 36(2), 158–162. |
|
| Last edited by: Beate Pfau 03 Jun 2010 11:24:04 UTC |
Pop. 1.75%
|
| Obbard, M. E., & Brooks, R. J. (1981). Fate of overwintered clutches of the common snapping turtle (chelydra serpentina) in algonquin park, ontario. Canadian Field Naturalist, 95, 350–352. |
|
| Added by: Admin 22 Feb 2009 11:56:28 UTC |
Pop. 2%
|
| Obbard, M. E., & Brooks, R. J. (1979). Factors affecting basking in a northern population of the common snapping turtle, chelydra serpentina. Canadian Journal of Zoology, 57(2), 435–440. |
|
| Last edited by: Beate Pfau 15 Aug 2009 16:29:36 UTC |
Pop. 1.75%
|
| Obbard, M. E., & Brooks, R. J. (1987). Prediction of the onset of the annual nesting season of the common snapping turtle, chelydra serpentina. Herpetologica, 43 (3), 324–328. |
|
| Added by: Sarina Wunderlich 13 Oct 2008 21:32:59 UTC |
Pop. 1.75%
|
| Obbard, M. E., & Brooks, R. J. (1981). A radio-telemetry and mark-recapture study of activity in the common snapping turtle, chelydra serpentina. Copeia, 1981, 630–637. |
|
| Added by: Admin 24 Aug 2008 19:37:43 UTC |
Pop. 1.75%
|
| Wirsing, A., Phillips, J. R., Obbard, M. E., & Murray, D. L. (2011). Incidental nest predation in freshwater turtles: inter- and intraspecific differences in vulnerability are explained by relative crypsis. Oecologia, (accepted). |
|
| Added by: Sarina Wunderlich 27 Nov 2011 14:28:23 UTC |
Pop. 3.5%
|
