Comparison of moult phenology of African penguins Spheniscus demersus at Robben and Dassen islands

By Wolfaardt AC   Underhill LG   Crawford RJM  

African Journal of Marine Science, Vol. 31, Iss. 1, 2009-04 ,pp. : 19-29

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Breeding success of African penguins Spheniscus demersus at Dassen Island, especially after oiling following the Apollo Sea spill

By Wolfaardt AC   Underhill LG   Nel DC   Williams AJ   Visagie J  

African Journal of Marine Science, Vol. 30, Iss. 3, 2008-12 ,pp. : 565-580

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Impact of the Treasure oil spill on African penguins Spheniscus demersus at Dassen Island: case study of a rescue operation

By Wolfaardt AC   Underhill LG   Altwegg R   Visagie J   Williams AJ  

African Journal of Marine Science, Vol. 30, Iss. 2, 2008-09 ,pp. : 405-419

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Impact of flipper-banding on breeding success of African penguins Spheniscus demersus at Robben Island: comparisons among silicone rubber bands, stainless-steel bands and no bands

By Barham PJ   Underhill LG   Crawford RJM   Leshoro TM   Bolton DA  

African Journal of Marine Science, Vol. 30, Iss. 3, 2008-12 ,pp. : 595-602

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Restoration of oiled African penguins Spheniscus demersus a decade after the Apollo Sea spill

By Wolfaardt AC   Underhill LG   Altwegg R   Visagie J  

African Journal of Marine Science, Vol. 30, Iss. 2, 2008-09 ,pp. : 421-436

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