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Physical Sciences and Mathematics Commons™
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Articles 1 - 3 of 3
Full-Text Articles in Physical Sciences and Mathematics
Multiple And Long-Term Effects Of An Introduced Predatory Crab, Catherine E. De Rivera, Edwin D. Grosholz, Gregory M. Ruiz
Multiple And Long-Term Effects Of An Introduced Predatory Crab, Catherine E. De Rivera, Edwin D. Grosholz, Gregory M. Ruiz
Environmental Science and Management Faculty Publications and Presentations
Despite the importance of invasions, few studies have explored their long-term consequences in marine systems or examined multiple types of population-level effects. Initial effects, however, may not persist over longer time frames; effects have been shown to wane in freshwater systems. We combined 14 yr of field surveys (1993 to 2006) with manipulative experiments to examine the potential for multiple effects of a nonindigenous crab Carcinus maenas on the native shore crab Hemigrapsus oregonensis over time in central California. H. oregonensis abundance was negatively correlated with C. maenas abundance. However, H. oregonensis abundance rebounded to pre-invasion levels once C. maenas …
The Aquarium Trade As An Invasion Pathway In The Pacific Northwest, Angela L. Strecker, Philip M. Campbell, Julian D. Olden
The Aquarium Trade As An Invasion Pathway In The Pacific Northwest, Angela L. Strecker, Philip M. Campbell, Julian D. Olden
Environmental Science and Management Faculty Publications and Presentations
The aquarium trade moves thousands of species around the globe, and unwanted organisms may be released into freshwaters, with adverse ecological and economic effects. We report on the first investigation of the ornamental pet trade as an invasion pathway in the Pacific Northwest region of the United States, where a moderate climate and a large human population present ample opportunities for the introduction and establishment of aquarium trade species. Results from a regional survey of pet stores found that the number of fish (n=400) and plant (n=124) species currently in the aquarium trade is vast. Pet stores import thousands of …
Toward An Integrated History To Guide The Future, Sander Van Der Leeuw, Robert Costanza, Steve Aulenbach, Simon Brewer, Michael Burek, Sarah Cornell, Carole L. Crumley, J. A. Dearing, Catherine Downy, Lisa J. Graumlich, Scott Heckbert, Michelle Hegmon, Kathy A. Hibbard, Stephen T. Jackson, Ida Kubiszewski, Paul Sinclair, Sverker Sörlin, W. L. Steffen
Toward An Integrated History To Guide The Future, Sander Van Der Leeuw, Robert Costanza, Steve Aulenbach, Simon Brewer, Michael Burek, Sarah Cornell, Carole L. Crumley, J. A. Dearing, Catherine Downy, Lisa J. Graumlich, Scott Heckbert, Michelle Hegmon, Kathy A. Hibbard, Stephen T. Jackson, Ida Kubiszewski, Paul Sinclair, Sverker Sörlin, W. L. Steffen
Institute for Sustainable Solutions Publications and Presentations
Many contemporary societal challenges manifest themselves in the domain of human?environment interactions. There is a growing recognition that responses to these challenges formulated within current disciplinary boundaries, in isolation from their wider contexts, cannot adequately address them. Here, we outline the need for an integrated, transdisciplinary synthesis that allows for a holistic approach, and, above all, a much longer time perspective. We outline both the need for and the fundamental characteristics of what we call ?integrated history.? This approach promises to yield new understandings of the relationship between the past, present, and possible futures of our integrated human?environment system. We …