Browsing Doctoral Degrees (Zoology) by Title
Now showing items 91-92 of 92
Two aspects of the biology of an African honeybee, Apis mellifera scutellata (Hymenoptera, Apidae) : laying workers, and colony defence behaviour. (1989)Abstract available in PDF file.
The use of Cape gannets Morus capensis in management of the purse-seine fishery of the western Cape. (1987)A large purse-seine fishery is located in the highly productive southern Benguela System off the western Cape. Purseseine fisheries have been prone to collapse worldwide and management practices have met with limited ...