W.R. Siegfried

• Antarctic Nutrient Cycles and Food Webs
• Keeping the rainbow
• Rocky shores
• A Description of the Benguela ecology programme, 1982-1986
• A list of the birds of the George District
• Antarctic Nutrient Cycles and Food Webs
• Conservation of ecosystems
• Levaillant's legacy
• Rocky Shores
• Saldanha-Langebaan
• South African red data book--Aves
• The birds of Jonkershoek, Stellenbosch