A crayfish survey of the fishing creek watershed in northeastern Pennsylvania suggests widespread prevalence of a nonindigenous species and the absence of a native congener
Introduction of nonindigenous crayfish species impacts freshwater ecosystems and can result in displacement of native crayfish. The crayfish Orconectes limosus and Cambarus bartonii are native to the Susquehanna River drainage in Pennsylvania. However, several nonindigenous crayfish have become esta...
| Veröffentlicht in: | Journal of the Pennsylvania Academy of Science. - Pennsylvania Academy of Science, 1988. - 91(2017), 1, Seite 1-10 |
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| Format: | Online-Aufsatz |
| Sprache: | English |
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2017
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| Zugriff auf das übergeordnete Werk: | Journal of the Pennsylvania Academy of Science |
| Schlagworte: | crayfish Pennsylvania nonindigenous distribution Orconectes limosus Orconectes obscurus Cambarus bartonii Physical sciences Biological sciences Social sciences |