Physiological cross-sectional area of the masticatory muscles in the giraffe (Giraffa camelopardalis)
Numerous studies have investigated how the skeletal morphology is related to feeding behaviour (Christiansen and Adolfssen 2005; Wroe et al. 2005; Christiansen and Wroe 2007; Ellis et al. 2009; Koyabu and Endo 2009; Koyabu et al. 2009; Koyabu and Endo 2010), although remarkably few studies have focused on the architecture of masticatory muscles from which […]
The ecology of the desert-dwelling elephants, black rhinoceroses and giraffe of western Kaokoland and Damaraland, South-West Africa
In the western desert regions of Kaokoland and Damaraland in S.W.A. elephants, black rhinoceroses and giraffes survive under environmental conditions atypical elsewhere for them. These animals occupy a seemingly inhospitable desert habitat, are locally endangered and occur in small numbers. The first priority of this study is directed at the acquisition of the relevant data […]
Thermal adaptations in giraffe
The request has been made to define the thermal adaptations of giraffe. The following extends to all subspecies of giraffe. These are adaptations that help giraffe in tropical areas but are a problem in the cold. Many of these adaptations contribute to the peracute mortality captive giraffe.
The giraffe symbol of the African wilderness
An article overviewing giraffe evolution, ecology, reproduction, and population threats. Also discussed briefly the Veterinary Red Line fence and impacts on population movements.
From Fetus to Adult—An Allometric Analysis of the Giraffe Vertebral Column
As mammalian cervical vertebral count is almost always limited to seven, the vertebral column of the giraffe (Giraffa camelopardalis) provides an interesting study on scaling and adaptation to shape in light of these constraints. We have defined and described the growth rates of the lengths, widths, and heights of the vertebrae from fetal through neonatal […]
The giraffe (Giraffa camelopardalis) cervical vertebral column: a heuristic example in understanding evolutionary processes?
The current study considers the osteological morphology of the giraffe (Giraffa camelopardalis) vertebral column, with emphasis on evaluating both the adaptive and constraining features compared with other ungulates as a heuristic example in understanding evolutionary processes. Vertebral columns of giraffes varying in age from calf to adult were studied in order to understand the potential […]
White giraffes: The first record of vitiligo in a wild adult giraffe
Variation in the colour and patterning of animal coats has evolved to offer individuals adaptive advantage and is determined by both genetics and environmental factors. The biological functions of animal coat patterns include protection of the skin from exposure to sunlight, protection from predators by camouflage, individual recognition and sexual recognition within a species. Optimal […]