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Displaying results 51 - 80 of 80Click/tap on any title to see full details of the record
1991. Tern mortality caused by collision with a cable at Table Bay, Cape-Town, South Africa in 1989. Colonial Waterbirds 14 63-65
Website link:http://www.jstor.org/stable/1521282
1991. Factors influencing population trends of some abundant vertebrates in sardine-rich coastal ecosystems. South African Journal of Marine Science
10 365-381
Downloadable files:
| Attachment | Size |
|---|---|
| Factors influencing population trends of some abundant vertebrates in sardine_rich coastal ecosystems.pdf | 2.68 MB |
1991. Seabird consumption and production in the Benguela and Western Agulhas ecosystems. South African Journal of Marine Science
11 357-375
1990. Distribution, population-size and conservation of Hartlaub's Gull Larus hartlaubii. Ostrich: Journal of African Ornithology 61 (1-2) 66 – 76
1990. Scenarios for global-warming induced change in the open-ocean environment and selected fisheries of the west-coast of southern Africa. South African Journal of Science
86 281 – 285
Downloadable files:
| Attachment | Size |
|---|---|
| Scenarios for global_warming induced change in the open_ocean environment and selected fisheries of the west_coast of southern Africa.pdf | 649.04 KB |
1990. Distribution, population-size and conservation of the Swift Tern Sterna bergii in southern Africa. Ostrich: Journal of African Ornithology 61 (1-2) 56 – 65
1990. Onset of breeding by Cape Gannets Morus capensis influenced by availability of nesting material. Ostrich: Journal of African Ornithology 61 (3-4) 147-149
1990. Handline catches and stock identity of Snoek Thyrsites atun off South Africa and Namibia. South African Journal of Marine Science
9 95-99
Downloadable files:
| Attachment | Size |
|---|---|
| Handline catches and stock identity of Snoek Thyrsites atun off South Africa and Namibia.pdf | 1.11 MB |
1990. Recent population trends of Jackass Penguins Spheniscus demersus off southern Africa. Biological Conservation 52 (3) 229 – 243
1990. Environmental-influences on marine biota off southern Africa. South Africa Journal of Science
86 330-339
1989. Worldwide fluctuations of sardine and anchovy stocks - the regime problem. South African Journal of Marine Science
8 195 – 205
Downloadable files:
| Attachment | Size |
|---|---|
| Worldwide fluctuations of sardine and anchovy stocks.pdf | 815.57 KB |
1989. Competition for space: recolonizing seals displace endangered endemic seabirds off Namibia. Biological Conservation 48 (1) 59-72
1988. Long-term environmental-change in and around southern Africa. South Africa Journal of Science
84 483-486
1988. Responses of fish populations in the Benguela ecosystem to environmental change. Journal Du Conseil 45 5 – 12
Website link:https://doi.org/10.1093/icesjms/45.1.5
1987. The Benguela ecosystem. Part IV. The major fish and invertebrate resources. Oceanography and Marine Biology Annual Review 25 353-505
1987. Food and population variability in 5 regions supporting large stocks of anchovy, sardine and horse mackerel. South African Journal of Marine Science
5 735-757
Downloadable files:
| Attachment | Size |
|---|---|
| Food and population variability in 5 regions supporting large stocks of anchovy.pdf | 2.16 MB |
1986. A note on mortality of seabirds off western southern Africa, October 1985–February 1986. South African Journal of Marine Science 4 (1) 119-123
1985. 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. South African Journal of Science
3 (1) 215–228
Downloadable files:
| Attachment | Size |
|---|---|
| Partitioning of a goby resource amongst 4 avian predators.pdf | 1.13 MB |
1985. Snoek and their prey - interrelationships in the Benguela upwelling system. South African Journal of Science
81 91 – 97
Downloadable files:
| Attachment | Size |
|---|---|
| Snoek and their prey.pdf | 960.8 KB |
1984. Pelagic fisheries and warm events - a comparative study. South Africa Journal of Science 80 51-60
1984. Distribution, population size and conservation of the Jackass Penguin Spheniscus demersus. South African Journal of Marine Science
(2) 217 - 257
Downloadable files:
| Attachment | Size |
|---|---|
| Distribution_population size and conservation of the Jackass Penguin Spheniscus demersus.pdf | 2.72 MB |
1983. Cape Cormorants as potential indicators of pelagic fish stocks off southern Africa. South Africa Journal of Science 79 466-468
1982. Taxonomy, distribution, population size and conservation of the Crowned Cormorant Phalacrocorax coronatus. Gerfaut 72 3 - 30
1982. Distribution, population size and conservation of the Cape Cormorant Phalacrocorax capensis. Fisheries Bulletin of South Africa
16 121 - 143
1982. Taxonomy, distribution, population size, breeding and conservation of the Whitebreasted Cormorant Phalacrocorax carbo on the southern African coast. Gerfaut 72 188-200
1982. Distribution, population size, breeding and conservation of the Kelp Gull in southern Africa. Ostrich: Journal of African Ornithology 53 (3) 164-177
1981. The breeding population of White Pelicans Pelecanus onocrotalus at Bird Rock platform in Walvis Bay, 1949-1978. Fisheries Bulletin of South Africa 15 67 - 70
1981. Population trends for some southern African seabirds related to fish availability. Proceedings of the Symposium on Birds of the Sea and Shore Cooper, J. 15-41
1980. Observations on the mortality of juvenile Cape Cormorants Phalacrocorax capensis during 1975 and 1979. Fisheries Bulletin of South Africa
(13) 69 - 75