Global patterns in helminth host specificity: phylogenetic and functional diversity of regional host species pools matter
نویسندگان
چکیده
منابع مشابه
Host specificity in phylogenetic and geographic space.
The measurement of host specificity goes well beyond counting how many host species can successfully be used by a parasite. In particular, specificity can be assessed with respect to how closely related the host species are, or whether a parasite exploits the same or different hosts across its entire geographic range. Recent developments in the measurement of biodiversity offer a new set of ana...
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Documenting and exploring the patterns of diversity of life on Earth has always been a central theme in biology. Species richness despite being the most commonly used measure of diversity in macroecological studies suffers from not considering the evolutionary and ecological differences among species. Phylogenetic diversity (PD) and functional diversity (FD) have been proposed as alternative me...
متن کاملHost specificity and the probability of discovering species of helminth parasites.
Different animal species have different probabilities of being discovered and described by scientists, and these probabilities are determined to a large extent by the biological characteristics of these species. For instance, species with broader geographical ranges are more likely to be encountered by collectors than species with restricted distributions; indeed, the size of the geographical r...
متن کاملBeta-specificity: the turnover of host species in space and another way to measure host specificity.
Host specificity is often measured as the number of host species used by a parasite, or as their phylogenetic diversity; both of these measures ignore the larger scale component of host use by parasites. A parasite may exploit very few host species in one locality but these hosts may be substituted for completely different species elsewhere; in contrast, another parasite may exploit many host s...
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ژورنال
عنوان ژورنال: Ecography
سال: 2018
ISSN: 0906-7590
DOI: 10.1111/ecog.03886