African penguins as predators and prey - Coping (or not) with change

South African Journal of Marine Science

Volumn , Issue 23, 2001, Pages 435-447

  Crawford, R J M ^a   David, J H M ^a   Shannon, L J ^a   Kemper, J ^a   Klages, N T W ^a   Roux, J P ^a   Underhill, L G ^a   Ward, V L ^a   Williams, A J ^a   Wolfaardt, A C ^a  

^a MARINE AND COASTAL MANAGEMENT   (South Africa)

Author keywords

[No Author keywords available]

Indexed keywords

ABUNDANCE; BREEDING SITE; MINIMUM VIABLE POPULATION; PREDATION; PREY AVAILABILITY; SEABIRD;

ATLANTIC OCEAN; BENGUELA SYSTEM;

ANCHOA; ANIMALIA; ARCTOCEPHALUS; ARCTOCEPHALUS PUSILLUS; ARCTOCEPHALUS PUSILLUS PUSILLUS; AVES; ENGRAULIS; ENGRAULIS CAPENSIS; ENGRAULIS ENCRASICOLUS; PHOCIDAE; SARDINOPS; SARDINOPS SAGAX; SPHENISCIDAE; SPHENISCUS; SPHENISCUS DEMERSUS;

EID: 0035735977     PISSN: 02577615     EISSN: None     Source Type: Journal    
DOI: 10.2989/025776101784528836     Document Type: Article

References (41)

1. Patterns and impacts of oiling of African penguins Spheniscus demersus: 1981-1991
2. The status of the jackass penguin Spheniscus demersus on Halifax Island off-South West Africa
3. Top predators in southern Africa's marine ecosystems
4. The predators of the jackass penguin Spheniscus demersus
5. Decrease of African penguins at the Possession Island group, 1956-1995: Contrasting trends for colonial and solitary breeders
6. Responses of African penguins to regime changes of sardine and anchovy in the Benguela system
7. Seabird responses to long-term changes of prey resources off southern Africa
8. Impact of the Apollo Sea oil spill on the colonies of African penguins Spheniscus demersus at Dassen and Robben islands, South Africa
9. Counts of moulting and bleeding jackass penguins Spheniscus demersus - A comparison at Robben Island, 1988-1993
10. Recolonization of Robben Island by African penguins, 1983-1992
11. Cape fur seal Arctocephalus pusillus catches Cape gannet Morus capensis ashore at Malgas Island
12. Partitioning of a goby resource amongst four avian predators and evidence for altered trophic flow in the pelagic community of an intense, perennial upwelling system
13. Competition for space: Recolonising seals displace endangered, endemic seabirds off Namibia
14. Initial impact of the Treasure oil spill on seabirds off western South Africa
15. Breeding nomadism in southern African seabirds - Constraints, causes and conservation
16. Absence of breeding by African penguins at four former colonies
17. Seasonal pattern of breeding, population trend and conservation status of bank cormorants Phalacrocorax neglectus off southwestern Africa
18. Impacts of seals on seabirds
19. Population dynamics of the African penguin at Robben Island
20. Factors influencing growth of the African penguin colony at Boulders, South Africa, 1985-1999
21. Population trends for some southern African seabirds related to fish availability
22. Top predators in the Benguela ecosystem - Implications of their trophic position
23. Jackass penguin
24. Trends of African penguin Spheniscus demersus populations in the 20th century
25. Recent population trends of jackass penguins Spheniscus demersus off southern Africa
26. Conservation of the jackass penguin (Spheniscus demersus (L))
27. Recent population trends of African penguins Spheniscus demersus in Namibia
28. Cape fur seal Arctocephalus pusillus predation on Cape cormorants Phalacrocorax capensis and other birds at Dyer Island, South Africa
29. The biology of guano-producing sea-birds. 4. Composition of colonies on the Cape islands
30. The biology of guano-producing seabirds. 5. Composition of colonies on the South West African islands
31. The annual cycle of the jackass penguin Spheniscus demersus at St Croix Island, South Africa
32. A new census method for penguins tested on jackass penguins Spheniscus demersus
33. Cape fur seal Arctocephalus pusillus kills jackass penguin Spheniscus demersus on land
34. Worldwide large-scale fluctuations of sardine and anchovy populations
35. Management of the African penguin Spheniscus demersus - Insights from modelling
36. Influence of Cape fur seals on jackass penguin numbers at Sinclair Island
37. Distribution, population size and conservation of the jackass penguin Spheniscus demersus
38. Mortality and survival of African penguins Spheniscus demersus involved in the Apollo Sea oil spill: An evaluation of rehabilitation efforts
39. Establishment, growth and conservation of a mainland colony of jackass penguins Spheniscus demersus at Stony Point, Betty's Bay, South Africa