| Citation | Shelton, P.A., R.J.M. Crawford, J. Cooper and R.K. Brooke 1984 Distribution, population size and conservation of the Jackass Penguin Spheniscus demersus. Seabirds South African Journal of Marine Science 2:217-257. |
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| Ref. No. | 3956 |
| Language | English |
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| Find this reference in | Google Scholar | Scirus | Species used from this reference |
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