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Environmental issues

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A conceptual framework for comparing species assemblages in native and exotic habitats

Article Abstract:

A graphical model is developed that could be used to explore how multiple taxonomic components respond to the changes due to the replacement of native species with exotic species. Such a conceptual framework helps to broaden the range of possible changes considered by ecologists who study the impacts of exotic species.

Author: Sax, Dov F., Kinlan, Brian P., Smith, Katherine F.
Publisher: Blackwell Publishers Ltd.
Publication Name: Oikos
Subject: Environmental issues
ISSN: 0030-1299
Year: 2005
United States, Science & research, Research, Invasive species, Introduced species

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Determinants of lepidopteran community composition and species diversity in eastern deciduous forests: roles of season, eco-region and patch-size

Article Abstract:

It is well known that both local and regional factors influence the presence of a given species in an ecological community. Community composition appears to be more sensitive to environmental variation than species richness.

Author: Summerville, Keith S., Crist, Thomas, O.
Publisher: Blackwell Publishers Ltd.
Publication Name: Oikos
Subject: Environmental issues
ISSN: 0030-1299
Year: 2003
Analysis, Environmental aspects, Species, Species (Biology), Lepidoptera

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