Vol. 91 No. 2 (2020) | Ostrich: Journal of African Ornithology

A survey of Great-winged Petrels Pterodroma macroptera breeding at sub-Antarctic Marion Island and a revised global population estimate

Ben J. Dilley, David W. Hedding, Stefan Schoombie, Peter G. Ryan

101-106

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Trends in savannah waterbirds: protected area effect and influence of global threats on differing guilds

Tawanda Tarakini, Peter Mundy, Hervé Fritz

107-117

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Potential release sites and strategies for a Bearded Vulture Gypaetus barbatus reintroduction in South Africa

Christiaan W. Brink, Sonja Krüger, Arjun Amar

118-128

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Seasonal abundance and distribution of Red-capped Robin Chat Cossypha natalensis in the Eastern Arc Mountains, Tanzania

Chacha Werema

129-133

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Resolving nomenclatural ‘confusion’ vis-à-vis Latham’s Francolin (Francolinus/Peliperdix/Afrocolinus lathami) and the ‘Red-tailed’ francolins (Francolinus/Ortygornis/Peliperdix spp.)

Timothy M Crowe, Tshifhiwa G. Mandiwana-Neudani, David B. Donsker, Rauri C.K. Bowie, Robin M. Little

134–136

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The value of citizen science projects to African ornithology

Douglas M. Harebottle

139-140

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Obituary: Patrick Elliott Hulley (1937–2020)

Adrian Craig

141

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Body mass and condition of a fynbos bird community: investigating impacts of time, weather and raptor abundance from long-term citizenscience datasets

Phoebe Barnard, Alan Tristram Kenneth Lee, Mike Fraser, Chris Lennard, Ben Smit, Hans-Dieter Oschadleus

142-157

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Trends in populations of Blue Crane Anthropoides paradiseus in agricultural landscapes of Western Cape, South Africa, as measured by road counts

Donella J. Young, James A. Harrison

158-168

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Summarising biometrics from the SAFRING database for southern African birds

Rose Sanjo , L. Thomson Robert , Oschadleus Hans-Dieter, T.K. Lee Alan

169-173

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Variation in colony sizes of weavers from a citizen science project

Oschadleus Hans-Dieter

174-178

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Pied Crows in the Eastern Cape: what bird club records reveal

Adrian JFK Craig, Patrick E. Hulley

179-181

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Counting waterbirds on holiday: a snapshot for one Eastern Cape estuary

R.L.G. Mullins, A.J.F.K. Craig

182-187

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COVID-19 and citizen science: lessons learned from southern Africa

Rose Sanjo , Jessleena Suri, Michael Brooks, G. Ryan Peter

188-191

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Citizen science in South Africa: a personal perspective

James A. Harrison

192-194

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Ostrich: Journal of African Ornithology
Journal / Ostrich: Journal of African Ornithology / Vol. 91 No. 2 (2020) / Articles

Articles

A survey of Great-winged Petrels Pterodroma macroptera breeding at sub-Antarctic Marion Island and a revised global population estimate

Trends in savannah waterbirds: protected area effect and influence of global threats on differing guilds

Potential release sites and strategies for a Bearded Vulture Gypaetus barbatus reintroduction in South Africa

Seasonal abundance and distribution of Red-capped Robin Chat Cossypha natalensis in the Eastern Arc Mountains, Tanzania

Resolving nomenclatural ‘confusion’ vis-à-vis Latham’s Francolin (Francolinus/Peliperdix/Afrocolinus lathami) and the ‘Red-tailed’ francolins (Francolinus/Ortygornis/Peliperdix spp.)

The value of citizen science projects to African ornithology

Obituary: Patrick Elliott Hulley (1937–2020)

Body mass and condition of a fynbos bird community: investigating impacts of time, weather and raptor abundance from long-term citizenscience datasets

Trends in populations of Blue Crane Anthropoides paradiseus in agricultural landscapes of Western Cape, South Africa, as measured by road counts

Summarising biometrics from the SAFRING database for southern African birds

Variation in colony sizes of weavers from a citizen science project

Pied Crows in the Eastern Cape: what bird club records reveal

Counting waterbirds on holiday: a snapshot for one Eastern Cape estuary

COVID-19 and citizen science: lessons learned from southern Africa

Citizen science in South Africa: a personal perspective

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