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Exploitation in Three Trophic Levels
The American Naturalist, 1973 The population dynamics of a general three-species, three-trophic-level exploitational system are explored. The conclusions pertaining to three levels are much the same as those for two. Exploitation is defined as one species using another to satisfy its reproductive requirements while the other suffers reproductive depression because of the ...openaire +1 more sourceThe decline of the trophic level concept
Trends in Ecology & Evolution, 1987 The development of the trophic level concept(1) is described and the causes of its failure as a predictive model in ecology are examined. A defence(2) of and modifications to the trophic level concept are reviewed. A trend towards taxonomic food web analysis is identified leading to models that are independent of the trophic level approach.openaire +2 more sourcesTrophic Level
2008 James E. O’Hara, Igor UsUpensky, N. J. Bostanian, John L. Capinera, Reg Chapman, Carl S. Barfield, Marilyn E. Swisher, Carl S. Barfield, John Heppner, Terrence D. Fitzgerald, Rudolf H. Scheffrahn, Reginaldo Constantino, Allen Sanborn, Severiano F. Gayubo, Steven Arthurs, Christopher Tipping, Tim Lysyk, Lewis B. Coons, Marjorie Rothschild, Sarah Randolph, Paul M. Choate, John B. Heppner, Pierre Jolivet, Michael E. Rogers, Daniel A. Potter, John L. Capinera, Thomas C. Webster, James L. Nation, Marjorie A. Hoy, George N. Agrios, Alexander H. Purcell, Nancy D. Epsky, Wendell L. Morrill, Richard W. Mankin, Chris H. Dietrich, Thomas G. Shanower, charles e. beard, Marcel Dicke, John B. Heppner, John B. Heppner, John B. Heppner, Jorge E. Peña, John B. Heppner, John B. Heppner, John B. Heppner, John B. Heppner, John B. Heppner, John B. Heppner, Clarence M. Lee, Earlene Armstrong, David A. Dame, John B. Heppner, R. Chris Williamson, Rick Brandenburg, Sarah Thompson, John L. Capinera, John L. Capinera, John B. Heppner, John B. Heppner, John L. Capinera, Patrick De Clercq +60 moreopenaire +1 more source
