Has vicariance or dispersal been the predominant biogeographic force in Madagascar? Only time will tell

Article Abstract:

Madagascar is one of the world's hottest biodiversity spot due to its diverse, endemic and highly threatened biota which shows a distinct signature of evolution in isolation, both in high levels of diversity within lineages and in the imbalance of lineages. A comprehensive sample of phylogenetic studies of Malagasy biota are reviewed which indicate that the predominant pattern is one of sister group relationships to African taxa.

Author: Yoder, Anne D., Nowak, Michael D.
Madagascar, Environmental aspects, Divergent evolution, Biogeography, Report

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Biodiversity-ecosystem function research: Is it relevant to conservation?

Article Abstract:

An evaluation to determine the necessity for conserving biodiversity for maintaining ecosystem functioning is presented. The biodiversity-ecosystem theory is not likely to help conservation managers in practical decisions, except in the particular case of restoration.

Author: Srivastava, Diane S., Vellend, Mark
Canada, California, Ecological research, Ecosystems

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Subjects list: Research, Biological diversity, Biodiversity
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