Regulation of shrub dynamics by native browsing ungulates on East African rangeland
DJ Augustine, SJ Mcnaughton - Journal of Applied Ecology, 2004 - Wiley Online Library
Abstract 1 Herbivores, edaphic features and fire are primary factors regulating the balance
between woody and herbaceous vegetation in savannas. Many observational studies have …
between woody and herbaceous vegetation in savannas. Many observational studies have …
Feedbacks between soil nutrients and large herbivores in a managed savanna ecosystem
DJ Augustine, SJ McNaughton… - Ecological …, 2003 - Wiley Online Library
Small‐scale fertilization experiments have shown that soil nutrients limit plant productivity in
many semiarid grasslands and savannas, but linkages among nutrients, grasses, and …
many semiarid grasslands and savannas, but linkages among nutrients, grasses, and …
Diets of savanna ungulates from stable carbon isotope composition of faeces
Hypotheses to explain diversity among African ungulates focus largely on niche separation
along a browser/grazer continuum. However, a number of studies advocate that the …
along a browser/grazer continuum. However, a number of studies advocate that the …
Facts from feces: nitrogen still measures up as a nutritional index for mammalian herbivores
DM Leslie Jr, RT Bowyer… - The Journal of Wildlife …, 2008 - Wiley Online Library
Fecal nitrogen (FN) has been applied widely as an index of dietary quality in studies of
nutritional ecology of free‐ranging and captive vertebrate herbivores, particularly ruminants …
nutritional ecology of free‐ranging and captive vertebrate herbivores, particularly ruminants …
Nutritional content of savanna plant foods: implications for browser/grazer models of ungulate diversification
Abstract Models of herbivore diversification rely heavily on adaptations that reflect the
nutritional quality of foods consumed. In particular, browsers and grazers are expected to …
nutritional quality of foods consumed. In particular, browsers and grazers are expected to …
Paleoenvironment of Dryopithecus brancoi at Rudabánya, Hungary: evidence from dental meso-and micro-wear analyses of large vegetarian mammals
G Merceron, E Schulz, L Kordos, TM Kaiser - Journal of Human Evolution, 2007 - Elsevier
The environment of the hominoid Dryopithecus brancoi at Rudabánya (Late Miocene of
Hungary) is reconstructed here using the dietary traits of fossil ruminants and equids. Two …
Hungary) is reconstructed here using the dietary traits of fossil ruminants and equids. Two …
Significance of diet type and diet quality for ecological diversity of African ungulates
D Codron, JA LEE‐THORP… - Journal of Animal …, 2007 - Wiley Online Library
Summary 1 We test two nutritional hypotheses for the ecological diversity of ungulates, the
browser/grazer (diet type) and diet quality models, among free‐ranging herbivores in a …
browser/grazer (diet type) and diet quality models, among free‐ranging herbivores in a …
Response of native ungulates to drought in semi‐arid Kenyan rangeland
DJ Augustine - African Journal of Ecology, 2010 - Wiley Online Library
The distribution and abundance of native ungulates were measured on commercially
managed, semi‐arid rangeland in central Kenya over a 3‐year period that encompassed …
managed, semi‐arid rangeland in central Kenya over a 3‐year period that encompassed …
Animal diets in the Waterberg based on stable isotopic composition of faeces
Faecal analysis of diet in free-ranging mammals can provide insight into local habitat
conditions by reflecting the resources actually utilized. Here we used stable light isotope …
conditions by reflecting the resources actually utilized. Here we used stable light isotope …
Elephant Loxodonta africana driven woodland conversion to shrubland improves dry‐season browse availability for impalas Aepyceros melampus
Abstract Along the Chobe Riverfront in northern Botswana, elephants Loxodonta africana
have reduced woodland cover and modified woody species composition, forming …
have reduced woodland cover and modified woody species composition, forming …