Title: Changing perspectives on pearly mussels, North America's most imperiled animals
Author: Strayer, David L.; Downing, John A.; Haag, Wendell R.; King, Timothy L.; Layzer, James B.; Newton, Teresa J.; Nichols, S. Jerrine
Source: BioScience, Vol. 54, No. 5, pp. 429-439
Publication Series: Not categorized
Description: Pearly mussels (Unionacea) are widespread, abundant, and important in freshwater ecosystems around the world. Catastrophic declines in pearly mussel populations in North America and other parts of the world have led to a flurry of research on mussel biology, ecology, and conservation. Recent research on mussel feeding, life history, spatial patterning, and declines has augmented, modified, or overturned long-held ideas about the ecology of these animals. Pearly mussel research has begun to benefit from and contribute to current ideas about suspension feeding, life history theory, metapopulations, flow refuges, spatial patterning and its effects, and mangagement of endangered species. At the same time, significant gaps in understanding and apparent paradoxes in pearly mussel ecology have been exposed. To conserve remaining mussel populations, scientists and managers must simultaneously and aggressively pursue both rigorous research and conservation actions.
Keywords: Unionidae, endangered species, spatial structure, food and feeding, lqe history
- We recommend that you also print this page and attach it to the printout of the article, to retain the full citation information.
- This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.
XML: View XML
Strayer, David L.; Downing, John A.; Haag, Wendell R.; King, Timothy L.; Layzer, James B.; Newton, Teresa J.; Nichols, S. Jerrine 2004. Changing perspectives on pearly mussels, North America''s most imperiled animals. BioScience, Vol. 54, No. 5, pp. 429-439
Get the latest version of the Adobe Acrobat reader or Acrobat Reader for Windows with Search and Accessibility