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Displaying results 1 - 5 of 5Click/tap on any title to see full details of the record
Cochrane KL, Crawford RJM, Kriel F 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
Crawford RJM, Ryan PG, Williams AJ 1991. Seabird consumption and production in the Benguela and Western Agulhas ecosystems. South African Journal of Marine Science 11 357-375
Website link:http://www.ingentaconnect.com/content/nisc/sajms/1991/00000011/00000001/art00020;jsessionid=j6n95e9s5ae3.alexandra
Crawford RJM 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:
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Factors influencing population trends of some abundant vertebrates in sardine_rich coastal ecosystems.pdf 2.68 MB
Shannon LV, Crawford RJM, Brundrit GB, Underhill LG 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
Macdonald IAW, Crawford RJM, Siegfried WR, Huntley BJ 1988. Long-term environmental-change in and around southern Africa. South Africa Journal of Science 84 483-486
Website link:http://www.fitzpatrick.uct.ac.za/fitz/publications/scientific/archive/1988
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