Anon. [= Siegfried, W.R.] 1981. Ornithology. South African Antarctic Research Report 23: 13, 22.
Bain, C.A.R., Hanekom, J. and Wilson, R.P. 1981. Autoradiographic depth gauge for bio-marine application. SANCOR Newsletter 46: 2-3.
Brooke, R. 1981. A footnote to "A one-time mecca for ornithologists". Albatross 265: 6.
Brooke, R.K. 1981. The Feral Pigeon - a 'new' bird for the South African list. Bokmakierie 33: 37-40.
Brooke, R.K. 1981. The FitzPatrick Institute: the first twenty-one years Bokmakierie 33: 52-55.
Brooke, R.K. 1981. Obituary: Norman Charles Kingsley Lighton. Bokmakierie 33: 74-75.
Brooke, R.K. 1981. Notes on the birds of Mount Wedza. Honeyguide 107/108: 45.
Brooke, R. 1981. The breeding birds of Baboon Point cliff. Promerops 149: 6-7.
Brooke, R. and Avery, G. 1981. Great Spotted Cuckoo (346). Promerops 149: 4.
Brooke, R.K. and Crowe, T.M. 1981. Biogeography of the western Cape islands (abstract). Zoological Society of Southern Africa
Symposium on Environmental Physiology, Zoogeography and Speciation, Durban-Westville, July 1981, abstracts, p. 7.
Cooper, J. 1981. The conservation of western Cape coastal wetlands (abstract). Symposium on Coastal Lowlands of the Western Cape programme, pp. 21-22.
Cooper, J. 1981. Request for information: colour-ringed Swift Terns. Albatross 264: 3.
Cooper, J. 1981. Editorial. Cormorant 9: 1.
Cooper, J. 1981. The search for the Damara Tern. Oranjemund Newsletter 2(52): 3.
Cooper, J. 1981. Request for information: colour ringed Swift Terns. Outeniqua Naturalists' Club Newsletter 59: 3.
Cooper, J. Request for information: colour-ringed Swift terns. Safring News 10: 39-40.
Crowe, T.M. 1981. Current approaches to biogeography (abstract). Zoological Society of Southern Africa Symposium on Environmental Physiology, Zoogeography and Speciation, Durban-Westville, July 1981, abstracts, p. 12.
Crowe, T.M. 1981. Patterns of distribution, diversity and endemism in Afrotropical birds (abstract). Zoological Society of Southern Africa Symposium on Environmental Physiology, Zoogeography and Speciation, Durban-Westville, July 1981, abstracts, p. 13.
Duffy, D.C. 1981. Guest editorial: on disturbing seabirds. Cormorant 9: 57.
Godschalk, S.K.B. 1981. Voels van Loskopdam natuurreservaat. Laniarius 13: 1-5.
Griffiths, A.M. 1981. A preliminary report on the South African ornithological contribution to FIBEX. SANCOR Newsletter 40: 8-9.
Guillet, A. 1981. Zoogeography of Afrotropical water and marsh birds (abstract). Zoological Society of Southern Africa Symposium on Environmental Physiology, Zoogeography and Speciation, Durban-Westville, July 1981, abstracts, p. 26.
Hockey, P.A.R. 1981. Review: Birds of Britain and Europe (Hammond & Everett) Bokmakierie 33: 94-95.
Hockey, P.A.R. 1981. Rare and vagrant waders in southern Africa. Outeniqua Naturalists' Club Newsletter 61: 1-2.
Oatley, T.B. 1981. Editorial. Safring News 10: 1-2.
Oatley, T.B. 1981. The dreaded co-ordinate. Safring News 10: 23-25.
Oatley, T.B. 1981. The oldest passerine? Safring News 10: 27-28.
Oatley, T.B. 1981. Question and answer. Safring News 10: 29-36.
Siegfried, W.R. 1981. Trophic organization of some communities of fynbos birds (abstract). Symposium on Coastal Lowlands of the Western Cape programme, pp. 15-16.
Siegfried, W.R. 1981. International survey of Antarctic seabirds (ISAS). SANCOR Newsletter 39: 4-5.
Siegfried, W.R. 1981. International survey of Antarctic seabirds (ISAS). SASCAR Newsletter 2: 1-2. (Reprinted from SANCOR Newsletter 39.)
Siegfried, W.R. and Crowe, T.M. 1981. Patterns of bird and vegetation diversity in fynbos: classical bird/vegetation hypotheses don't always work (abstract). Symposium on Coastal Lowlands of the Western Cape programme, p. 27.