Parasitism: The diversity and ecology of animal parasites
نویسندگان
چکیده
منابع مشابه
Roles of parasites in animal invasions.
Biological invasions are global threats to biodiversity and parasites might play a role in determining invasion outcomes. Transmission of parasites from invading to native species can occur, aiding the invasion process, whilst the 'release' of invaders from parasites can also facilitate invasions. Parasites might also have indirect effects on the outcomes of invasions by mediating a range of co...
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Epidemiological models illustrate that parasites can drive fluctuations in host populations, but small-mammal ecologists have tended to reject parasitism as an important factor. In one of the few experimental tests of the impact of parasites on wildlife population dynamics, Pedersen and Greives reduced prevalence of intestinal nematodes in free-ranging populations of Peromyscus mice with and wi...
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Understanding factors that determine heterogeneity in levels of parasitism across individuals is a major challenge in disease ecology. It is known that genetic makeup plays an important role in infection likelihood, but the mechanism remains unclear as does its relative importance when compared to other factors. We analyzed relationships between genetic diversity and macroparasites in outbred, ...
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1. Habitat loss and fragmentation are the principal causes of the loss of biological diversity. In addition, parasitic diseases are an emerging threat to many animals. Nevertheless, relatively few studies have tested how habitat loss and fragmentation influence the prevalence and richness of parasites in animals. 2. Several studies of nonhuman primates have shown that measures of human activity...
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Animal behaviour and the ecology and evolution of parasites are inextricably linked. For this reason, animal behaviourists and disease ecologists have been interested in the intersection of their respective fields for decades. Despite this interest, most research at the behaviour-disease interface focuses either on how host behaviour affects parasites or how parasites affect behaviour, with lit...
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