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Creator:: Pham, Tuan, Jones, Julia A., Metoyer, Ronald, Swanson, Frederick, and Pabst, Robert
Abstract:: Long-term ecological data are crucial in helping ecologists understand ecosystem function and environmental change. Nevertheless, these kinds of data sets are difficult to analyze because they are usually large, multivariate, and spatiotemporal. Although existing analysis tools such as statistical methods and spreadsheet software permit rigorous tests of pre-conceived hypotheses and...
Resource Type:: Article
Full Text:: ecological data TUAN PHAM,1,� JULIA JONES,2 RONALD METOYER,1 FREDERICK SWANSON,3 AND ROBERT PABST4 1School

Creator:: Evers, Louisa B., Miller, Richard F., Doescher, Paul S., Hemstrom, Miles, and Neilson, Ronald P.
Abstract:: Disturbances and their interactions play major roles in sagebrush (Artemisia spp. L.) community dynamics. Although impacts of some disturbances, most notably fire, have been quantified at the landscape level, some have been ignored and rarely are interactions between disturbances evaluated. We developed conceptual state-and-transition models for each of two broad...
Resource Type:: Article
Full Text:: Ronald P. Neilson Source: Rangeland Ecology & Management, 66(3):313-329. 2013. Published By: Society for

Creator:: Laliberte, Andrea S. and Ripple, William J.
Abstract:: We compared the historic and current geographical ranges of 43 North American carnivores and ungulates to identify large-scale patterns in range contractions and expansions. Seventeen of the species had experienced range contractions over more than 20% of their historic range. In areas of higher human influence, species were more likely...
Resource Type:: Article
Full Text:: contributed to a lower density of game species and in some Andrea S. Laliberte (e-mail: alaliber@nmsu.edu) is

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