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Malan, Gerard.

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Date: 2016
Language: en
Type: Text
Identifier: tut:4823
Description: The aim of this study was to identify habitat types according to plant communities that surround the Banzi, Shokwe and Nyamithi pans located in the Ndumo Game Reserve. This hydrophytic vegetation thri ... More
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Date: 2015/04/24
Language: en
Type: Text
Identifier: tut:5075
Description: The aim of this study was to investigate the species composition of prey caught in the forest, savanna and emerging habitats in which African Crowned Eagles Stephanoaetus coronatus breed in KwaZulu Na ... More
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Date: 2011-01-14
Type: Text
Identifier: tut:1654
Description: Road ecology is becoming an increasingly important aspect of conservation biology. Carcasses lying on the road often confront visitors travelling to the Kgalagadi Transfrontier Park between Upington a ... More
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Date: 2009-12-09
Type: Text
Identifier: tut:1687
Description: This paper investigates, through experiments using surrogate predators, differences in intraspecific alarm calls between familiar and unfamiliar Bronze Mannikin Spermestes cucculatus groups. Four grou ... More
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Date: 2009-07-13
Subject: Nesting | Breeding
Type: Text
Identifier: tut:1683
Description: Seabird life history strategies are often characterised by high adult survival, delayed maturity at breeding, low clutch sizes and variable reproductive output (Schaffner 1990, Bowler et al. 2002, Hoc ... More
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Date: 2007-07-27
Type: Text
Identifier: tut:1663
Description: The study compared plant and avian diversity and species composition between four habitats to review the potential implications of two distinct management practices on a forestry estate, namely to reh ... More
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Authors: Malan, Gerard.
Date: 2005/10/01
Language: en
Type: Text
Identifier: tut:3466
Description: This study investigates the reproductive and parental roles of polyandrous male pale chanting-goshawks, Melierax canorus, and speculatively reviews the fitness outcomes of different skew and relatedne ... More
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Date: 2005-07-29
Subject: Abundance | Conservation
Type: Text
Identifier: tut:1672
Description: Key sites for the conservation of waterbirds (Aves) in Durban Bay, South Africa. Durban Museum Novitates 30: 1-14. Forty-eight monthly counts of waterbirds were conducted in Durban Bay (July 1999-June ... More
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Date: 2005-01-10
Type: Text
Identifier: tut:1668
Description: Multiple-brooding (raising more than one brood of young in quick succession) occurs infrequently in raptors and is generally restricted to either smaller species with shorter nesting periods, co-opera ... More
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Authors: Malan, Gerard.
Date: 2005
Type: Text
Identifier: tut:1669
Description: The African Crowned Eagle, Stephanoaetus coronatus, is a large raptor with a particularly long breeding cycle, even considering its size (Newton 1979). The incubation period is 49–51 days, the nestlin ... More
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Authors: Malan, Gerard.
Date: 2004
Subject: Plumage | South Africa
Language: en
Type: Text
Identifier: tut:3655
Description: T he adult plum age o f the Jackal Buzzard Buteo rufofuscus varies considerably throughout its endem ic southern African distribution (Steyn 1982). In the eastern Karoo alone seven adult plum age cate ... More
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Authors: Malan, Gerard.
Date: 2004
Subject: Chanting-goshawks | Prey
Language: en
Type: Text
Identifier: tut:3652
Description: This study investigates if the reproductive performance of polyandrous Pale Chanting-goshawks, Melierax canorus, is gov-erned by the abundance of dominant rodent-prey species or a co-breeding male par ... More
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