The numerical status of sixteen game species in the Transvaal, excluding the Kruger National Park
The paper describes the results of a survey to determine the numbers of the following game species in the Transvaal: springbok, blesbok, zebra, blue wildebeest, black wildebeest, red hartebeest, gemsbok, eland, nyaia, buffalo, elephant, giraffe and squarelipped rhinoceros. The distribution of each species is discussed and the different localities of occurrence are illustrated. The growing […]
Giraffe translocation population viability analysis
Most populations of giraffes have declined in recent decades, leading to the recent IUCN decision to upgrade the species to Vulnerable status, and some subspecies to Endangered. Translocations have been used as a conservation tool to re-introduce giraffes to previously occupied areas or establish new populations, but guidelines for founding populations are lacking. To provide […]
GIRAFFES
The giraffe, Girafa camelopardalis, is distributed widely in Africa, although in many territories numbers have decreased greatly during the past century. In West Africa, a few are said to live in the Ferlo district, but there are none in Gambia, Sierra Leone or Liberia. In French West Africa, the once extensive range of the giraffe […]
Leadership of herd progressions in the Thornicroft’s giraffe of Zambia
In cohesive social groups, travel progressions are often led by dominant or older individuals, but the leadership traits of individuals residing in flexible social systems are poorly known. Giraffe reside in herds characterized by fission– fusion dynamics frequently mediated by kinship. We analyzed 41 years (1971–2012) of longitudinal data collected from a community of Thornicroft’s […]
Analysis of Angolan Giraffe (Giraffa camelopardalis angolensis) Post-Translocation Movement Patterns and Implications for Conservation Management in Namibia
Wildlife translocation is a conservation management strategy that has been employed to bolster many diminishing wild animal populations. Giraffe translocations are currently being conducted in Africa, but the consequences of such remain largely unknown. In Namibia, translocations are conducted to re-establish locally extirpated populations or to recover vulnerable ones in and around communal conservancies. This […]
Mapping the spatial configuration and severity of giraffe skin disease in Ruaha National Park, Tanzania
Giraffe numbers, have dropped by about 40% in the last 20 years, making giraffes a species of conservation concern. In the same period of time, a skin disease has been observed in numerous giraffe populations across Africa. The disease, commonly referred to as giraffe skin disease (GSD), manifests as lesions, wrinkled skin, and encrustations that […]
The giraffe of Nairobi National Park: Home range, sex ratio, the herd and food
The giraffe of Nairobi National Park, Kenya have been studied for one year. Each animal seen has been photographed from the left side and the pattern on the neck used to recognize each individual. While the pattern may become darker with age, it does not significantly change in detail even over many years. At present […]
The behaviour of giraffe giraffa camelopardalis in the eastern transvaal
The giraffe in South Africa live entirely in the Eastern Transvaal, a lowveld region primarily of grass or veld with scattered bushes and low trees. The giraffe browse on a wide variety of trees in the spring and fall when few leaves are available, but in summer when all the trees are in foliage they […]
African Antelope Database
The purpose of this report is to provide those interested in antelope conservation with the information currently held by the IUCN/SSC Antelope Specialist Group on the conservation status of each antelope species (and selected subspecies) in sub-Saharan Africa. This species-wide view complements the country-based reports in other recent Antelope Specialist Group publications. Threats to the […]
Notes on the biology of the giraffe
During a 3-year study in Nairobi National Park, 1965–1968, 250 giraffe were identified by their neck markings. The herd structure of these animals was studied, including the relationships between particular individuals. Population information collected included the times of calving, the growth and longevity of giraffe, their reproductive potential, the age structure of the population and […]