Zobrazeno 1 - 10
of 42
pro vyhledávání: '"William O. Hobbs"'
Autor:
Neal Michelutti, Jillian L. Lemmen, Colin A. Cooke, William O. Hobbs, Alexander P. Wolfe, John P. Smol
Publikováno v:
Journal of Limnology, Vol 75, Iss 2 (2016)
This corrects the article entitled “Assessing the effects of climate and volcanism on diatom and chironomid assemblages in an Andean lake near Quito, Ecuador” by the authors Neal Michelutti, Jillian L. Lemmen, Colin A. Cooke, William O. Hobbs, Al
Externí odkaz:
https://doaj.org/article/56a66bfa2a164d68b21aa19e8c1277b8
Autor:
Neal Michelutti, Jillian L. Lemmen, Colin A. Cooke, William O. Hobbs, Alexander P. Wolfe, Joshua Kurek, John P. Smol
Publikováno v:
Journal of Limnology, Vol 75, Iss 2 (2015)
The tropical Andes are undergoing climate changes that rival those occurring anywhere else on the planet, and are likely to have profound consequences for ecosystems. Paleolimnological investigations of remote mountain lakes can provide details of pa
Externí odkaz:
https://doaj.org/article/baeec3d852d548e8aeed97606d2d7f0c
Autor:
Mark B. Edlund, Joy M. Ramstack Hobbs, Adam J. Heathcote, Daniel R. Engstrom, Jasmine E. Saros, Kristin E. Strock, William O. Hobbs, Norman A. Andresen, David D. VanderMeulen
Publikováno v:
Hydrobiologia. 849:2705-2729
Evidence suggests that boreal-lake ecosystems are changing rapidly, but with variable ecological responses, due to climate warming. Paleolimnological analysis of 27 undeveloped northern forested lakes showed significant and potentially climate-mediat
Publikováno v:
Science of The Total Environment. 823:153742
Biogeochemistry patterns in shallow lakes are influenced by both in-lake factors such as ecosystem state as well as watershed-level factors such as land use, but the relative importance of in-lake versus watershed factors is poorly known. This knowle
Autor:
William O, Hobbs, Melissa, McCall, Jennifer, Lanksbury, Keith, Seiders, Patti, Sandvik, Meredith, Jones, Heidi, Chuhran, Dean, Momohara, Dale, Norton
Publikováno v:
Marine Pollution Bulletin. 178:113547
Marinas have been shown to contribute elevated concentrations of copper (Cu) to marine waters. The Cu can come primarily from antifouling paints which are designed to discourage biofouling of boat hulls. Legislation in Washington State, USA is being
Autor:
Ellen P. Preece, William O. Hobbs, Lenford O’Garro, Francis Sweeney, F. Joan Hardy, Elizabeth Frame
Publikováno v:
Chemosphere. 272
Midlatitude waterbodies are experiencing increased cyanobacteria blooms that necessitate health advisories to protect waterbody users. Although surface waters may contain cyanotoxins such as microcystin (MC), at concentrations that pose potential pub
Autor:
Edward W. Davis, William O. Hobbs, Rolf D. Vinebrooke, Tim Weissman, Michael N Dawson, Siana Wong, Theo W. Dreher
Publikováno v:
Harmful algae. 101
Lakes that experience recurrent toxic cyanobacterial harmful algae blooms (cyanoHABS) are often subject to cultural eutrophication, where landscape development and upland activities increase the nutrient inputs to the water column and fuel cyanoHABS.
Autor:
Mark A. Hanson, Kyle D. Zimmer, William O. Hobbs, Brian R. Herwig, Luke Ginger, Gaston E. Small, James B. Cotner
Publikováno v:
Ecological Applications. 27:2155-2169
Research on lake eutrophication often identifies variables affecting amounts of phosphorus (P) and nitrogen (N) in lakes, but understanding factors influencing N:P ratios is important given its influence on species composition and toxin production by
Autor:
Catherine Doyle-Capitman, Allison Dupont, Christoph E. Geiss, Philip Camill, Mark B. Edlund, William O. Hobbs, Matthew J. Ramos, Charles E. Umbanhowar
Publikováno v:
Journal of Geophysical Research: Biogeosciences. 122:1672-1688
Small peat-forming ecosystems in arctic landscapes may play a significant role in the regional biogeochemistry of high-latitude systems, yet they are understudied compared to arctic uplands and other major peat-forming regions of the North. We presen
Autor:
Vania Stefanova, Philip Camill, Christoph E. Geiss, Mark B. Edlund, Jason A. Lynch, William O. Hobbs, Charles E. Umbanhowar
Publikováno v:
Quaternary Science Reviews. 159:116-138
The late-Quaternary paleoenvironmental history of the western Hudson Bay region of Subarctic Canada is poorly constrained. Here, we present a regional overview of the post-glacial history of eight lakes which span the forest-tundra biome in northern