References
- Bateman , J. A. 1960 . Owl Habits from pellets . Zool. Soc. S. Afr. News Bull. , 1 ( 3 ) : 20 – 21 .
- Bunn , D. S. , Warburton , A. G. and Wilson , R. D. S. 1982 . The Barn Owl Carlton : T. and A. D. Poyser. .
- Coetzee , C. G. 1972 . The identification of southern African small mammal remains in owl pellets . Cimbebasia , 2 : 54 – 62 .
- Davis , D. H.S. 1959 . The barn owl's contribution to ecology and paleoecology . Ostrich suppl. , 3 : 144 – 153 .
- Dean , D. R. J. 1974 . “ Analysis of Tyto alba pellets from Angola ” . In Zool. Afr. 9–89-92
- De Graaf , G. 1960 . 'n Ontleding van uilklonte van die Nonnetjiesuil . Tyto alba. Ostrich , 31 : 1 – 5 .
- De Graaf , G. 1981 . The rodents of southern Africa Pretoria : University of Pretoria .
- Earlé , R. A. 1978 . Observations at a nest of the Grass Owl . Ostrich , 49 : 90 – 91 .
- Grindley , J. , Siegfried , W. R. and Vernon , C. J. 1973 . Diet of the barn owl in the Cape Province . Ostrich , 44 : 266 – 267 .
- Maclean , G. L. 1985 . Roberts' birds of southern Africa Cape Town : John Voelcker Bird Book Fund. .
- Perrin , M. R. 1979 . Ageing criteria and population age structure of co-existing populations of Rhabdomys pumilio . Otomys irroratus. S. Afr. J. Wildl. Res. , 9 : 84 – 95 .
- Perrin , M. R. 1980 . The use of hair and dental characteristics in the analysis of raptor pellets and carnivore scats . Eastern Cape Naturalist , 69 : 25 – 28 .
- Perrin , M. R. 1982 . Prey specificity of the barn owl, Tyto alba in the Great Fish River valley of the Eastern Cape Province . S. Afr. J. Wildl. Res. , 12 : 14 – 25 .
- Skead , C. J. 1956 . Prey of the Barn Owl . Ostrich , 27 : 148
- Skead , C. J. 1963 . Contents of pellets of Barn Owl Tyto alba at a rural roost . Ostrich , 34 : 171 – 172 .
- Skead , D. M. 1974 . Habitats and feeding preferences of birds on the S.A. Lombard Nature Reserve, Transvaal . Ostrich , 45 : 15 – 21 .
- Smithers , R. H. N. 1983 . The mammals of the southern African subregion Pretoria : University of Pretoria .
- Vernon , C. J. 1971 . Owl foods and other notes from a trip to South West Africa . Ostrich , 42 : 153 – 154 .
- Vernon , C. J. 1972 . An analysis of owl pellets collected in southern Africa . Ostrich , 43 : 109 – 123 .
- Winterbottom , J. M. 1966 . Results of the Percy Fitzpatrick Institute of African Ornithology Windhoek State Museum Ornithological Expeditions 4. Notes on Food of Tyto alba in the Etosha Pan . Ostrich , 37 : 139 – 140 .
References
- Benson , C. W. 1981 . Ecological differences between the Grass Owl Tyro capensis and the Marsh Owl . Asio capensis. Bull. Brit. Orn. Club , 101 : 372 – 376 .
- Brooke , R. K. 1984 . South African Red Data Book Birds . South African National Scientific Programmes Report , 97 : 1 – 213 .
- Dean , W. R. J. 1978 . The ecology of owls at Bar-berspan, Transvaal 25 – 45 . Proc. Symp. Afr. Predatory Birds (Pretoria: Northern Transvaal Orn. Soc.)
- Earlé , R. A. 1978 . Observations at a nest of the Grass Owl . Ostrich , 49 : 90 – 91 .
- Maclean , G. L. 1985 . Roberts' birds of southern Africa Cape Town : John Voelcker Bird Book Fund. .
- Newman , K. 1983 . Newman's birds of southern Africa Johannesburg : Macmillan .
- Steyn , P. 1984 . A delight of owls Cape Town : David Philip. .
- Vernon , C. 1985 . Notes from the Border 16. Glimpses of unfamiliar birds Grass Owl . Bee-eater , 36 ( 3 ) : 38 – 40 .
References
- Forbes , V. S. 1973 . “ Le Vaillant's travels in South Africa, 1781–4 ” . In François Le Vaillant traveller in South Africa Edited by: Quinton , J. C. , Lewin , A. M. and Sellicks , P. W. M. Vol. 1 , 31 – 108 . Cape Town : Library of Parliament. .
- Grant , C. H. B. 1957 . Levaillant's travels in South Africa 1781–1784 . Ostrich , 28 : 83 – 97 .
- Levaillant , F. 1790 . Voyage dans I'intérieur de I'Afrique, par le Cap de Bonne-Espérance Vol. 1 , Paris : Leroy .
- Levaillant , F. 1796 . Histoire naturelle des oiseaux d'Afrique Vol. 1 , Paris : Leroy .
- Levaillant , F. 1807 . Histoire naturelle des promerops, et des guêpiers. [part 3: Couroucous]. Paris : Leroy .
- Vincent , J. 1984 . Some type localities in the 1980 S.A.O.S. Checklist of Southern African birds . Ostrich , 55 : 219 – 221 .