OpenUCT Home
→
Browsing by Author

Browsing by Author "Roux, J-P"

Now showing items 1-4 of 4

African penguins Spheniscus demersus recolonise a formerly abandoned nesting locality in Namibia

Author: Roux, J-P ; Kemper, J ; Bartlett, P A ; Dyer, B M ; Dundee, B L Date: 2003 African Penguins Spheniscus demersus disappeared from Neglectus Islet probably between 1885 and 1952. Visiting birds were only noted rarely before the mid 1990s, but since 1995 penguin numbers on the islet have increased and breeding was first ... Read more
Making sense of censuses and dealing with missing data: trends in pup counts of Cape Fur Seals Arctocephalus pusillus pusillus between 1972-2004

Author: Kirkman, S P ; Oosthuizen W H ; Meÿer, M A ; Kotze, P G H ; Roux, J-P ; Underhill, L G Date: 2007 Trends in the population of Cape fur seals Arctocephalus pusillus pusillus were estimated from counts of pups on aerial photographs of colonies taken between 1972 and 2004 to determine trends in the overall population and subpopulations. ... Read more
Surviving off junk: low-energy prey dominates the diet of African penguins Spheniscus demersus at Mercury Island Namibia between 1996 and 2009

Author: Ludynia, Katrin ; Roux, J-P ; Jones, R ; Kemper, J ; Underhill, Leslie Date: 2010 The diet of African penguins Spheniscus demersus in Namibia consisted mainly of sardine Sardinops sagax in the 1950s. Since the collapse of pelagic fish stocks in the 1970s, birds fed mainly on bearded (pelagic) goby Sufflogobius bibarbatus, ... Read more
Temporal variation of cephalods in the diet of Cape fur seals in Namibia

Author: De Bruyn, P J N ; Bester, M N ; Mecenero, S ; Kirkman, S P ; Roux, J-P ; Klages, N T W Date: 2003 Cape fur seal (Arctocephalus pusillus pusillus) scats were sampled over a period of eight years (1994–2001) at Atlas and Wolf Bay seal colonies in order to assess the cephalopod component of the diet of these seals and cephalopod diversity ... Read more

Now showing items 1-4 of 4

Browse

All of OpenUCT

Browsing by Author "Roux, J-P"

Browsing by Author "Roux, J-P"

Browse

All of OpenUCT