Search Results - "Williamson, Craig E."

Lakes and Reservoirs as Sentinels, Integrators, and Regulators of Climate Change by Williamson, Craig E., Saros, Jasmine E., Vincent, Warwick F., Smol, John P.

“…Climate change is generating complex responses in both natural and human ecosystems that vary in their geographic distribution, magnitude, and timing across…”
Get full text

The impacts of climate change on ecosystem structure and function by Grimm, Nancy B, Chapin, F Stuart, Bierwagen, Britta, Gonzalez, Patrick, Groffman, Peter M, Luo, Yiqi, Melton, Forrest, Nadelhoffer, Knute, Pairis, Amber, Raymond, Peter A, Schimel, Josh, Williamson, Craig E

“…Recent climate-change research largely confirms the impacts on US ecosystems identified in the 2009 National Climate Assessment and provides greater…”
Get full text

Ecological consequences of long-term browning in lakes by Williamson, Craig E., Overholt, Erin P., Pilla, Rachel M., Leach, Taylor H., Brentrup, Jennifer A., Knoll, Lesley B., Mette, Elizabeth M., Moeller, Robert E.

“…Increases in terrestrially-derived dissolved organic matter (DOM) have led to the browning of inland waters across regions of northeastern North America and…”
Get full text

Solar ultraviolet radiation in a changing climate by WILLIAMSON, Craig E, ZEPP, Richard G, ROBINSON, Sharon A, HÄDER, Donat-P, PAUL, Nigel D, BORNMAN, Janet F, LUCAS, Robyn M, MADRONICH, Sasha, AUSTIN, Amy T, BALLARE, Carlos L, NORVAL, Mary, SULZBERGER, Barbara, BAIS, Alkiviadis F, MCKENZIE, Richard L

Get full text

Dissolved organic matter protects mosquito larvae from damaging solar UV radiation by Berry, Nicole L, Overholt, Erin P, Fisher, Thomas J, Williamson, Craig E

“…Mosquitoes have increased in their abundance and geographic distribution in northeastern North America, coinciding with an increase in extreme precipitation…”
Get full text

Smoke from regional wildfires alters lake ecology by Scordo, Facundo, Chandra, Sudeep, Suenaga, Erin, Kelson, Suzanne J., Culpepper, Joshua, Scaff, Lucia, Tromboni, Flavia, Caldwell, Timothy J., Seitz, Carina, Fiorenza, Juan E., Williamson, Craig E., Sadro, Steven, Rose, Kevin C., Poulson, Simon R.

“…Wildfire smoke often covers areas larger than the burned area, yet the impacts of smoke on nearby aquatic ecosystems are understudied. In the summer of 2018,…”
Get full text

Indicators of the effects of climate change on freshwater ecosystems by Rose, Kevin C., Bierwagen, Britta, Bridgham, Scott D., Carlisle, Daren M., Hawkins, Charles P., Poff, N. LeRoy, Read, Jordan S., Rohr, Jason R., Saros, Jasmine E., Williamson, Craig E.

“…Freshwater ecosystems, including lakes, streams, and wetlands, are responsive to climate change and other natural and anthropogenic stresses. These ecosystems…”
Get full text

When UV Meets Fresh Water by Williamson, Craig E., Rose, Kevin C.

“…Ultraviolet radiation has detrimental and beneficial effects in freshwater ecosystems. Ultraviolet radiation (UV)—the shortest-wavelength, highest-energy solar…”
Get full text

The relative importance of photodegradation and biodegradation of terrestrially derived dissolved organic carbon across four lakes of differing trophic status by Dempsey, Christopher M, Brentrup, Jennifer A, Magyan, Sarah, Knoll, Lesley B, Swain, Hilary M, Gaiser, Evelyn E, Morris, Donald P, Ganger, Michael T, Williamson, Craig E

“…Outgassing of carbon dioxide (CO2) from freshwater ecosystems comprises 12 %–25 % of the total carbon flux from soils and bedrock. This CO2 is largely derived…”
Get full text

Correction: Dissolved organic matter protects mosquito larvae from damaging solar UV radiation by Berry, Nicole L, Overholt, Erin P, Fisher, Thomas J, Williamson, Craig E

“…[This corrects the article DOI: 10.1371/journal.pone.0240261.]…”
Get full text

Response of phytoplankton in an alpine lake to inputs of dissolved organic matter through nutrient enrichment and trophic forcing by Kissman, Carrie E. H., Williamson, Craig E., Rose, Kevin C., Saros, Jasmine E.

“…Inputs of terrestrially derived dissolved organic matter (DOM) are increasing in alpine lakes due to multiple drivers such as climate change, tree line…”
Get full text

Browning‐Related Decreases in Water Transparency Lead to Long‐Term Increases in Surface Water Temperature and Thermal Stratification in Two Small Lakes by Pilla, Rachel M., Williamson, Craig E., Zhang, Jing, Smyth, Robyn L., Lenters, John D., Brentrup, Jennifer A., Knoll, Lesley B., Fisher, Thomas J.

“…Surface water temperatures are warming in many lakes across the globe, and this is widely attributed to warming air temperatures. Yet two lakes in Pennsylvania…”
Get full text

Meteorological drivers of interannual variation in transparency of mountain lakes by Olson, Mark H., Fischer, Janet M., Hayashi, Masaki, Williamson, Craig E.

“…In mountain lakes, water transparency is regulated primarily by materials loaded from the surrounding catchment. Consequently, transparency within a lake can…”
Get full text

Habitat-Mediated Responses of Zooplankton to Decreasing Light in Two Temperate Lakes Undergoing Long-Term Browning by Williamson, Craig E., Overholt, Erin P., Pilla, Rachel M., Wilkins, Keiko W.

“…Increases in dissolved organic matter and the consequent “browning” of some lakes in recent decades are reducing water transparency to both ultraviolet and…”
Get full text

Transparency, Geomorphology and Mixing Regime Explain Variability in Trends in Lake Temperature and Stratification across Northeastern North America (1975–2014) by Richardson, David, Melles, Stephanie, Pilla, Rachel, Hetherington, Amy, Knoll, Lesley, Williamson, Craig, Kraemer, Benjamin, Jackson, James, Long, Elizabeth, Moore, Karen, Rudstam, Lars, Rusak, James, Saros, Jasmine, Sharma, Sapna, Strock, Kristin, Weathers, Kathleen, Wigdahl-Perry, Courtney

“…Lake surface water temperatures are warming worldwide, raising concerns about the future integrity of valuable lake ecosystem services. In contrast to surface…”
Get full text

The role of ultraviolet radiation in the diel vertical migration of zooplankton: an experimental test of the transparency-regulator hypothesis by Leach, Taylor H., Williamson, Craig E., Theodore, Nora, Fischer, Janet M., Olson, Mark H.

“…Zooplankton diel vertical migration (DVM) is often explained as a balance between predator avoidance and resource acquisition. However, recent studies suggest…”
Get full text

Lakes and streams as sentinels of environmental change in terrestrial and atmospheric processes by Williamson, Craig E, Dodds, Walter, Kratz, Timothy K, Palmer, Margaret A

Get full text

Effect of Clonal Selection on Daphnia Tolerance to Dark Experimental Conditions by Connelly, Sandra J, Stoeckel, James A, Gitzen, Robert A, Williamson, Craig E, González, Maria J

“…Recent studies have demonstrated substantial effects of environmental stress that vary among clones. Exposure to ultraviolet radiation (UV) is an important…”
Get full text

Light attenuation characteristics of glacially-fed lakes by Rose, Kevin C., Hamilton, David P., Williamson, Craig E., McBride, Chris G., Fischer, Janet M., Olson, Mark H., Saros, Jasmine E., Allan, Mathew G., Cabrol, Nathalie

“…Transparency is a fundamental characteristic of aquatic ecosystems and is highly responsive to changes in climate and land use. The transparency of…”
Get full text

Molecular response to climate change: temperature dependence of UV-induced DNA damage and repair in the freshwater crustacean Daphnia pulicaria by MacFadyen, Emily J., Williamson, Craig E., Grad, Gabriella, Lowery, Megan, Jeffrey, Wade H., Mitchell, David L.

“…In temperate lakes, asynchronous cycles in surface water temperatures and incident ultraviolet (UV) radiation expose aquatic organisms to damaging UV radiation…”
Get full text