| Brooks, R. J., Bobyn, M. L., Galbraith, D. A., Layfield, J. A., & Nancekivell, E. G. (1991). Maternal and environmental influences on growth and survival of embryonic and hatchling snapping turtles (chelydra serpentina). Canadian Journal of Zoology, 69, 2667–2676. |
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| Added by: Admin 23 Aug 2008 19:57:46 UTC |
Pop. 2.75%
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| Brooks, R. J., Galbraith, D. A., & Layfield, J. A. (1990). Occurrence of placobdella parasitica (hirudinea) on snapping turtles, chelydra serpentina, in southeastern ontario. Journal of Parasitology, 76(2), 190–195. |
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| Added by: Admin 22 Feb 2009 11:56:08 UTC |
Pop. 2.5%
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| Brooks, R. J., Brown, G. P., & Galbraith, D. A. (1991). Effects of a sudden increase in natural mortality of adults on a population of the common snapping turtle (chelydra serpentina). Canadian Journal of Zoology, 69(5), 1314–1320. |
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| Last edited by: Beate Pfau 21 May 2009 10:12:51 UTC |
Pop. 2.75%
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| Galbraith, D. A. (1993). Review: multiple paternity and sperm storage in turtles. Herpetological Journal, 3(4), 117–124. |
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| Last edited by: Beate Pfau 08 Nov 2008 16:44:58 UTC |
Pop. 3.25%
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| Galbraith, D. A., & Brooks, R. J. (1987). Addition of annual growth lines in adult snapping turtle chelydra serpentina. Journal of Herpetology, 21, 314–318. |
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| Added by: Admin 24 Aug 2008 17:39:48 UTC |
Pop. 3.5%
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| Galbraith, D. A., White, B. N., Brooks, R. J., & Boag, P. T. (1993). Multiple paternity in clutches of snapping turtles (chelydra serpentina) detected using dna fingerprints. Canadian Journal of Zoology, 71, 318–324. |
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| Added by: Admin 23 Aug 2008 12:13:19 UTC |
Pop. 2.25%
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| Galbraith, D. A., Chandler, M. W., & Brooks, R. J. (1987). The fine structure of home ranges of male chelydra serpentina: are snapping turtles territorial? Canadian Journal of Zoology, 65, 2623–2629. |
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| Added by: Admin 24 Aug 2008 17:39:49 UTC |
Pop. 2.25%
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| Galbraith, D. A., & Brooks, R. J. (1987). Survivorship of adult females in a northern population of common snapping turtles, chelydra serpentina. Canadian Journal of Zoology, 65, 1581–1586. |
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| Added by: Admin 22 Feb 2009 11:56:15 UTC |
Pop. 2.5%
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| Galbraith, D. A., White, B. N., Brooks, R. J., & Boag, P. T. (1995). Dna fingerprinting of turtles. Journal of Herpetology, 29(2), 285–290. |
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| Added by: Sarina Wunderlich 23 Aug 2008 14:56:16 UTC |
Pop. 2.25%
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| 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. |
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| Added by: Admin 23 Aug 2008 19:58:30 UTC |
Pop. 2.5%
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| Galbraith, D. A., Bishop, C. A., Brooks, R. J., Simser, W. L., & Lampman, K. P. (1988). Factors affecting the density of populations of common snapping turtles (chelydra serpentina serpentina). Canadian Journal of Zoology, 66, 1233–1240. |
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| Added by: Admin 24 Aug 2008 17:39:49 UTC |
Pop. 2.25%
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