| MacFarland, C. G., Villa, J. R., & Toro, B. (1974). The galapagos giant tortoises (geochelone elephantopus). part ii: conservation methods. Biological Conservation, 6, 198–212. |
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| Added by: Admin 25 Aug 2008 20:41:53 UTC |
Pop. 2%
|
| MacFarland, C. G., Villa, J. R., & Toro, B. (1974). The galapagos giant tortoises (geochelone elephantopus). part i. status of the surviving populations. Biological Conservation, 6, 118–133. |
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| Added by: Admin 25 Aug 2008 20:41:53 UTC |
Pop. 2.25%
|
| MacFarland, C. G., & Reeder, W. G. (1975). Breeding, raising and restocking of giant tortoises (geochelone elephantopus) in the galápagos islands. In R. D. Martin (Ed.), Breeding Endangered Species in Captivity (pp. 33–37). London & New York: Academic Press. |
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| Added by: Admin 29 Jan 2012 12:38:56 UTC |
Pop. 4.5%
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