Gerard Malan

Clinal variation in the morph ratio of <scp>B</scp>lack <scp>S</scp>parrowhawks <i><scp>A</scp>ccipiter melanoleucus</i> in <scp>S</scp>outh <scp>A</scp>frica and its correlation with environmental variables

Arjun Amar, Ann Koeslag, Gerard Malan et al. · Ibis · 2014 · 37 citations

Breeding Behavior, Genetics, Environmental Variables +22

Nest-Site Selection by Black Sparrowhawks Accipiter melanoleucus : Implications for Managing Exotic Pulpwood and Sawlog Forests in South Africa

Gerard Malan, E. R. Robinson · Environmental Management · 2001 · 35 citations

Community Forestry, Biodiversity, Exotic Pulpwood +9

A Policy Approach towards Achieving Regional Economic Resilience in Developing Countries: Evidence from the SADC

Ockert Pretorius, Ernst Drewes, Mariske van Aswegen et al. · Sustainability · 2021 · 35 citations · Full text

International Economics, Development Economics, Economic Development +28

Multiple‐brooding in birds of prey: South African Black Sparrowhawks <i>Accipiter melanoleucus</i> extend the boundaries

Odette E. Curtis, Gerard Malan, Andrew R. Jenkins et al. · Ibis · 2004 · 27 citations · Full text

Biology, Breeding Behavior, Foraging +12

The social system of the Pale Chanting Goshawk Melierax canorus; monogamy v polyandry and delayed dispersal

Gerard Malan, Timothy M. Crowe, Reinette Biggs et al. · Ibis · 1997 · 27 citations

Biology, Polyandrous Trios, Reproductive Success +15