Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Thomas F. Nalepa"'
Autor:
Alexander Y. Karatayev, Thomas F. Nalepa, James M. Watkins, Ashley K. Elgin, R. Dermott, Lars G. Rudstam, Jill V. Scharold, Lyubov E. Burlakova, Knut Mehler, Susan E. Daniel, Allison R. Hrycik
Publikováno v:
J Great Lakes Res
The Laurentian Great Lakes have experienced multiple anthropogenic changes in the past century, including cultural eutrophication, phosphorus abatement initiatives, and the introduction of invasive species. Lake Ontario, the most downstream lake in t
Publikováno v:
Journal of Great Lakes Research. 47:447-462
Diporeia spp. were a key component of the Great Lakes benthos, converting the pelagic algal rain to secondary production, which is critical for Great Lakes fishes. However, Diporeia declines since the 1980s have been rapid and widespread. While there
Autor:
Lyubov E. Burlakova, Alexander Y. Karatayev, Allison R. Hrycik, Susan E. Daniel, Knut Mehler, Lars G. Rudstam, James M. Watkins, Ronald Dermott, Jill Scharold, Ashley K. Elgin, Thomas F. Nalepa, Elizabeth K. Hinchey, Stephen J. Lozano
Publikováno v:
The Bulletin of the Ecological Society of America. 103
Autor:
Thomas F. Nalepa, Ashley K. Elgin, Charles P. Madenjian, Knut Mehler, Alexander Y. Karatayev, Lyubov E. Burlakova, Elizabeth K. Hinchey
Publikováno v:
Journal of Great Lakes Research. 46:528-537
Lake Michigan benthic macrofauna have been studied for almost a century, allowing for a unique analysis of long-term changes in community structure. We examined changes in abundances of three major taxonomic groups of benthic macroinvertebrates (Dipo
Autor:
Susan E. Daniel, Stephen J. Lozano, Allison R. Hrycik, James M. Watkins, Ashley K. Elgin, Elizabeth K. Hinchey, Thomas F. Nalepa, Lars G. Rudstam, Knut Mehler, R. Dermott, Alexander Y. Karatayev, Jill V. Scharold, Lyubov E. Burlakova
Publikováno v:
Ecology. 102(12)
Benthic invertebrates are important trophic links in aquatic food webs and serve as useful bioindicators of environmental conditions because their responses integrate the effects of both water and sediment qualities. However, long-term data sets for
Autor:
Mark D. Rowe, Vadim A. Karatayev, Alexander Y. Karatayev, Ashley K. Elgin, Lyubov E. Burlakova, Knut Mehler, Thomas F. Nalepa
Publikováno v:
Biological Invasions.
Predicting the ecosystem effects of invasive species and the best control strategies requires understanding population dynamics and population regulation. Invasive bivalves zebra and quagga mussels (Dreissena spp.) are considered the most aggressive
Autor:
G. A. Burton, Lauren A. Eaton, Mary Anne Evans, Alicia Pérez-Fuentetaja, Donald G. Uzarski, Caitlin E. Dickinson, J. David Allan, Alisha D. Davidson, Jan J. H. Ciborowski, Sigrid D. P. Smith, Donna R. Kashian, Alan D. Steinman, Peter C. Esselman, Thomas F. Nalepa, Nathan Manning, David B. Bunnell, Peter B. McIntyre
Publikováno v:
Ecological Indicators. 101:203-211
Co-occurrence of environmental stressors is ubiquitous in ecosystems, but cumulative effects are difficult to predict for effective indicator development. Individual stressors can amplify (synergies) or lessen (antagonisms) each other's impacts or ha
Publikováno v:
Journal of Great Lakes Research. 43:121-131
Invasive dreissenid mussels (D. polymorpha and D. r. bugensis) have fundamentally altered Laurentian Great Lake ecosystems, however in many areas their abundances have declined since the mid-1990s. Another invader, the benthic fish round goby (Neogob
Publikováno v:
Fundamental and Applied Limnology. 188:233-244
Autor:
Richard D. Clark, David M. Warner, Steven A. Pothoven, Iyob Tsehaye, Thomas F. Nalepa, Henry A. Vanderploeg, David B. Bunnell, Charles P. Madenjian, Gary L. Fahnenstiel, Randall M. Claramunt
Publikováno v:
Journal of Great Lakes Research. 41:217-231
Using various available time series for Lake Michigan, we examined changes in the Lake Michigan food web following the dreissenid mussel invasions and identified those changes most likely attributable to these invasions, thereby providing a synthesis