Published in Bulletin of The African Bird Club, in 2008, in volume 15, issue 2, pages 180-190

Created: 2021-02-23, modified: 2021-02-23

Published in Bulletin of The African Bird Club, in 1996, in volume 3, issue 1, pages 34-36

Created: 2021-02-10, modified: 2021-02-10

Published in Bulletin of The African Bird Club, in 2016, in volume 23, issue 1, pages 27-45

Created: 2021-02-23, modified: 2021-02-23

Published in Bulletin of The African Bird Club, in 2015, in volume 22, issue 2, pages 148-161

Created: 2021-03-24, modified: 2021-03-24

Published in Scopus, in 1991, in volume 15, pages 30-34

Created: 2014-03-20, modified: 2014-03-20

Published in Amphibian & Reptile Conservation, in 2018, in volume 12, issue 2, pages 30-40

Created: 2024-04-22, modified: 2024-04-22