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1. Global data set of long-term summertime vertical temperature profiles in 153 lakes

Author

Pilla, Rachel M, Mette, Elizabeth M, Williamson, Craig E, Adamovich, Boris V, Adrian, Rita, Anneville, Orlane, Balseiro, Esteban, Ban, Syuhei, Chandra, Sudeep, Colom-Montero, William, Devlin, Shawn P, Dix, Margaret A, Dokulil, Martin T, Feldsine, Natalie A, Feuchtmayr, Heidrun, Fogarty, Natalie K, Gaiser, Evelyn E, Girdner, Scott F, González, María J, Hambright, K David, Hamilton, David P, Havens, Karl, Hessen, Dag O, Hetzenauer, Harald, Higgins, Scott N, Huttula, Timo H, Huuskonen, Hannu, Isles, Peter DF, Joehnk, Klaus D, Keller, Wendel Bill, Klug, Jen, Knoll, Lesley B, Korhonen, Johanna, Korovchinsky, Nikolai M, Köster, Oliver, Kraemer, Benjamin M, Leavitt, Peter R, Leoni, Barbara, Lepori, Fabio, Lepskaya, Ekaterina V, Lottig, Noah R, Luger, Martin S, Maberly, Stephen C, MacIntyre, Sally, McBride, Chris, McIntyre, Peter, Melles, Stephanie J, Modenutti, Beatriz, Müller-Navarra, Dörthe C, Pacholski, Laura, Paterson, Andrew M, Pierson, Don C, Pislegina, Helen V, Plisnier, Pierre-Denis, Richardson, David C, Rimmer, Alon, Rogora, Michela, Rogozin, Denis Y, Rusak, James A, Rusanovskaya, Olga O, Sadro, Steve, Salmaso, Nico, Saros, Jasmine E, Sarvala, Jouko, Saulnier-Talbot, Émilie, Schindler, Daniel E, Shimaraeva, Svetlana V, Silow, Eugene A, Sitoki, Lewis M, Sommaruga, Ruben, Straile, Dietmar, Strock, Kristin E, Swain, Hilary, Tallant, Jason M, Thiery, Wim, Timofeyev, Maxim A, Tolomeev, Alexander P, Tominaga, Koji, Vanni, Michael J, Verburg, Piet, Vinebrooke, Rolf D, Wanzenböck, Josef, Weathers, Kathleen, Weyhenmeyer, Gesa A, Zadereev, Egor S, and Zhukova, Tatyana V

Abstract

Climate change and other anthropogenic stressors have led to long-term changes in the thermal structure, including surface temperatures, deepwater temperatures, and vertical thermal gradients, in many lakes around the world. Though many studies highlight warming of surface water temperatures in lakes worldwide, less is known about long-term trends in full vertical thermal structure and deepwater temperatures, which have been changing less consistently in both direction and magnitude. Here, we present a globally-expansive data set of summertime in-situ vertical temperature profiles from 153 lakes, with one time series beginning as early as 1894. We also compiled lake geographic, morphometric, and water quality variables that can influence vertical thermal structure through a variety of potential mechanisms in these lakes. These long-term time series of vertical temperature profiles and corresponding lake characteristics serve as valuable data to help understand changes and drivers of lake thermal structure in a time of rapid global and ecological change.

Published
2021

2. Deeper waters are changing less consistently than surface waters in a global analysis of 102 lakes

Author

Pilla, Rachel M, Williamson, Craig E, Adamovich, Boris V, Adrian, Rita, Anneville, Orlane, Chandra, Sudeep, Colom-Montero, William, Devlin, Shawn P, Dix, Margaret A, Dokulil, Martin T, Gaiser, Evelyn E, Girdner, Scott F, Hambright, K David, Hamilton, David P, Havens, Karl, Hessen, Dag O, Higgins, Scott N, Huttula, Timo H, Huuskonen, Hannu, Isles, Peter DF, Joehnk, Klaus D, Jones, Ian D, Keller, Wendel Bill, Knoll, Lesley B, Korhonen, Johanna, Kraemer, Benjamin M, Leavitt, Peter R, Lepori, Fabio, Luger, Martin S, Maberly, Stephen C, Melack, John M, Melles, Stephanie J, Müller-Navarra, Dörthe C, Pierson, Don C, Pislegina, Helen V, Plisnier, Pierre-Denis, Richardson, David C, Rimmer, Alon, Rogora, Michela, Rusak, James A, Sadro, Steven, Salmaso, Nico, Saros, Jasmine E, Saulnier-Talbot, Émilie, Schindler, Daniel E, Schmid, Martin, Shimaraeva, Svetlana V, Silow, Eugene A, Sitoki, Lewis M, Sommaruga, Ruben, Straile, Dietmar, Strock, Kristin E, Thiery, Wim, Timofeyev, Maxim A, Verburg, Piet, Vinebrooke, Rolf D, Weyhenmeyer, Gesa A, and Zadereev, Egor

Abstract

Globally, lake surface water temperatures have warmed rapidly relative to air temperatures, but changes in deepwater temperatures and vertical thermal structure are still largely unknown. We have compiled the most comprehensive data set to date of long-term (1970-2009) summertime vertical temperature profiles in lakes across the world to examine trends and drivers of whole-lake vertical thermal structure. We found significant increases in surface water temperatures across lakes at an average rate of + 0.37 °C decade-1, comparable to changes reported previously for other lakes, and similarly consistent trends of increasing water column stability (+ 0.08 kg m-3 decade-1). In contrast, however, deepwater temperature trends showed little change on average (+ 0.06 °C decade-1), but had high variability across lakes, with trends in individual lakes ranging from - 0.68 °C decade-1 to + 0.65 °C decade-1. The variability in deepwater temperature trends was not explained by trends in either surface water temperatures or thermal stability within lakes, and only 8.4% was explained by lake thermal region or local lake characteristics in a random forest analysis. These findings suggest that external drivers beyond our tested lake characteristics are important in explaining long-term trends in thermal structure, such as local to regional climate patterns or additional external anthropogenic influences.

Published
2020

5. A global database of lake surface temperatures collected by in situ and satellite methods from 1985–2009

Author

Sharma, Sapna, Gray, Derek K, Read, Jordan S, O’Reilly, Catherine M, Schneider, Philipp, Qudrat, Anam, Gries, Corinna, Stefanoff, Samantha, Hampton, Stephanie E, Hook, Simon, Lenters, John D, Livingstone, David M, McIntyre, Peter B, Adrian, Rita, Allan, Mathew G, Anneville, Orlane, Arvola, Lauri, Austin, Jay, Bailey, John, Baron, Jill S, Brookes, Justin, Chen, Yuwei, Daly, Robert, Dokulil, Martin, Dong, Bo, Ewing, Kye, de Eyto, Elvira, Hamilton, David, Havens, Karl, Haydon, Shane, Hetzenauer, Harald, Heneberry, Jocelyne, Hetherington, Amy L, Higgins, Scott N, Hixson, Eric, Izmest’eva, Lyubov R, Jones, Benjamin M, Kangur, Külli, Kasprzak, Peter, Köster, Olivier, Kraemer, Benjamin M, Kumagai, Michio, Kuusisto, Esko, Leshkevich, George, May, Linda, MacIntyre, Sally, Müller-Navarra, Dörthe, Naumenko, Mikhail, Noges, Peeter, Noges, Tiina, Niederhauser, Pius, North, Ryan P, Paterson, Andrew M, Plisnier, Pierre-Denis, Rigosi, Anna, Rimmer, Alon, Rogora, Michela, Rudstam, Lars, Rusak, James A, Salmaso, Nico, Samal, Nihar R, Schindler, Daniel E, Schladow, Geoffrey, Schmidt, Silke R, Schultz, Tracey, Silow, Eugene A, Straile, Dietmar, Teubner, Katrin, Verburg, Piet, Voutilainen, Ari, Watkinson, Andrew, Weyhenmeyer, Gesa A, Williamson, Craig E, and Woo, Kara H

Abstract

Global environmental change has influenced lake surface temperatures, a key driver of ecosystem structure and function. Recent studies have suggested significant warming of water temperatures in individual lakes across many different regions around the world. However, the spatial and temporal coherence associated with the magnitude of these trends remains unclear. Thus, a global data set of water temperature is required to understand and synthesize global, long-term trends in surface water temperatures of inland bodies of water. We assembled a database of summer lake surface temperatures for 291 lakes collected in situ and/or by satellites for the period 1985-2009. In addition, corresponding climatic drivers (air temperatures, solar radiation, and cloud cover) and geomorphometric characteristics (latitude, longitude, elevation, lake surface area, maximum depth, mean depth, and volume) that influence lake surface temperatures were compiled for each lake. This unique dataset offers an invaluable baseline perspective on global-scale lake thermal conditions as environmental change continues.

Published
2015

15. Ecosystem Effects Workgroup Report

Author

Ibelings, Bas W, Fournie, John W, Hilborn, Elizabeth D, Codd, Geoffrey A, Coveney, Michael, Dyble, Juli, Havens, Karl, Landsberg, Jan, Litaker, Wayne, Back, Nathan, editor, Lajtha, Abel, editor, Paoletti, Rodolfo, editor, Cohen, Irun R., editor, Lambris, John D., editor, and Hudnell, H. Kenneth, editor

Published
2008
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19. Pollinator-flower interactions in gardens during the COVID-19 pandemic lockdown of 2020

Author

Ollerton, Jeff, Trunschke, Judith, Havens, Karl, Landaverde-González, Patricia, Keller, Alexander, Gilpin, Amy-Marie, Rodrigo Rech, André, Baronio, Gudryan, Phillips, Benjamin J., Mackin, Chris, Stanley, Dara A., Treanore, Erin, Baker, Ellen, Rotheray, Ellen, Erickson, Emily, Fornoff, Felix, Brearley, Francis, Ballantyne, Gavin, Iossa, Graziella, Stone, Graham N., Bartomeus, Ignasi, Stockan, Jenni A., Leguizamón, Johana, Prendergast, Kit K.S., Rowley, Lisa, Giovanetti, Manuela, De Oliveira Bueno, Raquel, Wesselingh, Renate A., Mallinger, Rachel, Edmondson, Sally, Howard, Scarlett R., Leonhardt, Sara, Rojas-Nossa, Sandra, Brett, Maisie, Joaqui, Tatiana, Antoniazzi, Reuber, Burton, Victoria, Feng, Hui-Hui, Tian, Zhi-Xi, Xu, Qi, Zhang, Chuan, Shi, Chang-Li, Huang, Shuang-Quan, Cole, Lorna J., Bendifallah, Leila, Ellis, Emilie E., Hegland, Stein Joar, Straffon Díaz, Sara, Lander, Tonya Allen, Mayr, Antonia V., Dawson, Richard, Eeraerts, Maxime, Armbruster, Scott, Walton, Becky, Adjlane, Noureddine, Falk, Steven, Mata, Luis, Goncalves Geiger, Anya, Carvell, Claire, Wallace, Claire, Ratto, Fabrizia, Barberis, Marta, Kahane, Fay, Connop, Stuart, Stip, Anthonie, Sigrist, Maria Rosangela, Vereecken, Nicolas, Klein, Alexandra Maria, Baldock, Katherine K.C.R., Arnold, Sarah E. J., Ollerton, Jeff, Trunschke, Judith, Havens, Karl, Landaverde-González, Patricia, Keller, Alexander, Gilpin, Amy-Marie, Rodrigo Rech, André, Baronio, Gudryan, Phillips, Benjamin J., Mackin, Chris, Stanley, Dara A., Treanore, Erin, Baker, Ellen, Rotheray, Ellen, Erickson, Emily, Fornoff, Felix, Brearley, Francis, Ballantyne, Gavin, Iossa, Graziella, Stone, Graham N., Bartomeus, Ignasi, Stockan, Jenni A., Leguizamón, Johana, Prendergast, Kit K.S., Rowley, Lisa, Giovanetti, Manuela, De Oliveira Bueno, Raquel, Wesselingh, Renate A., Mallinger, Rachel, Edmondson, Sally, Howard, Scarlett R., Leonhardt, Sara, Rojas-Nossa, Sandra, Brett, Maisie, Joaqui, Tatiana, Antoniazzi, Reuber, Burton, Victoria, Feng, Hui-Hui, Tian, Zhi-Xi, Xu, Qi, Zhang, Chuan, Shi, Chang-Li, Huang, Shuang-Quan, Cole, Lorna J., Bendifallah, Leila, Ellis, Emilie E., Hegland, Stein Joar, Straffon Díaz, Sara, Lander, Tonya Allen, Mayr, Antonia V., Dawson, Richard, Eeraerts, Maxime, Armbruster, Scott, Walton, Becky, Adjlane, Noureddine, Falk, Steven, Mata, Luis, Goncalves Geiger, Anya, Carvell, Claire, Wallace, Claire, Ratto, Fabrizia, Barberis, Marta, Kahane, Fay, Connop, Stuart, Stip, Anthonie, Sigrist, Maria Rosangela, Vereecken, Nicolas, Klein, Alexandra Maria, Baldock, Katherine K.C.R., and Arnold, Sarah E. J.

Abstract

During the main COVID-19 global pandemic lockdown period of 2020 an impromptu set of pollination ecologists came together via social media and personal contacts to carry out standardised surveys of the flower visits and plants in gardens. The surveys involved 67 rural, suburban and urban gardens, of various sizes, ranging from 61.18° North in Norway to 37.96° South in Australia, resulting in a data set of 25,174 rows, with each row being a unique interaction record for that date/site/plant species, and comprising almost 47,000 visits to flowers, as well as records of flowers that were not visited by pollinators, for over 1,000 species and varieties belonging to more than 460 genera and 96 plant families. The more than 650 species of flower visitors belong to 12 orders of invertebrates and four of vertebrates. In this first publication from the project, we present a brief description of the data and make it freely available for any researchers to use in the future, the only restriction being that they cite this paper in the first instance. The data generated from these global surveys will provide scientific evidence to help us understand the role that private gardens (in urban, rural and suburban areas) can play in conserving insect pollinators and identify management actions to enhance their potential., info:eu-repo/semantics/published

Published
2022

39. Global data set of long-term summertime vertical temperature profiles in 153 lakes

Author

Pilla, Rachel M., Mette, Elizabeth M., Williamson, Craig E., Adamovich, Boris V., Adrian, Rita, Anneville, Orlane, Balseiro, Esteban, Ban, Syuhei, Chandra, Sudeep, Colom-Montero, William, Devlin, Shawn P., Dix, Margaret A., Dokulil, Martin T., Feldsine, Natalie A., Feuchtmayr, Heidrun, Fogarty, Natalie K., Gaiser, Evelyn E., Girdner, Scott F., González, María J., Hambright, K. David, Hamilton, David P., Havens, Karl, Hessen, Dag O., Hetzenauer, Harald, Higgins, Scott N., Huttula, Timo H., Huuskonen, Hannu, Isles, Peter D.F., Joehnk, Klaus D., Keller, Wendel Bill, Klug, Jen, Knoll, Lesley B., Korhonen, Johanna, Korovchinsky, Nikolai M., Köster, Oliver, Kraemer, Benjamin M., Leavitt, Peter R., Leoni, Barbara, Lepori, Fabio, Lepskaya, Ekaterina V., Lottig, Noah R., Luger, Martin S., Maberly, Stephen, MacIntyre, Sally, McBride, Chris, McIntyre, Peter, Melles, Stephanie J., Modenutti, Beatriz, Müller-Navarra, Dörthe C., Pacholski, Laura, Paterson, Andrew M., Pierson, Don C., Pislegina, Helen V., Plisnier, Pierre-Denis, Richardson, David C., Rimmer, Alon, Rogora, Michela, Rogozin, Denis Y., Rusak, James A., Rusanovskaya, Olga O., Sadro, Steve, Salmaso, Nico, Saros, Jasmine E., Sarvala, Jouko, Saulnier-Talbot, Émilie, Schindler, Daniel E., Shimaraeva, Svetlana V., Silow, Eugene A., Sitoki, Lewis M., Sommaruga, Ruben, Straile, Dietmar, Strock, Kristin E., Swain, Hilary, Tallant, Jason M., Thiery, Wim, Timofeyev, Maxim A., Tolomeev, Alexander P., Tominaga, Koji, Vanni, Michael J., Verburg, Piet, Vinebrooke, Rolf D., Wanzenböck, Josef, Weathers, Kathleen, Weyhenmeyer, Gesa A., Zadereev, Egor S., Zhukova, Tatyana V., Pilla, Rachel M., Mette, Elizabeth M., Williamson, Craig E., Adamovich, Boris V., Adrian, Rita, Anneville, Orlane, Balseiro, Esteban, Ban, Syuhei, Chandra, Sudeep, Colom-Montero, William, Devlin, Shawn P., Dix, Margaret A., Dokulil, Martin T., Feldsine, Natalie A., Feuchtmayr, Heidrun, Fogarty, Natalie K., Gaiser, Evelyn E., Girdner, Scott F., González, María J., Hambright, K. David, Hamilton, David P., Havens, Karl, Hessen, Dag O., Hetzenauer, Harald, Higgins, Scott N., Huttula, Timo H., Huuskonen, Hannu, Isles, Peter D.F., Joehnk, Klaus D., Keller, Wendel Bill, Klug, Jen, Knoll, Lesley B., Korhonen, Johanna, Korovchinsky, Nikolai M., Köster, Oliver, Kraemer, Benjamin M., Leavitt, Peter R., Leoni, Barbara, Lepori, Fabio, Lepskaya, Ekaterina V., Lottig, Noah R., Luger, Martin S., Maberly, Stephen, MacIntyre, Sally, McBride, Chris, McIntyre, Peter, Melles, Stephanie J., Modenutti, Beatriz, Müller-Navarra, Dörthe C., Pacholski, Laura, Paterson, Andrew M., Pierson, Don C., Pislegina, Helen V., Plisnier, Pierre-Denis, Richardson, David C., Rimmer, Alon, Rogora, Michela, Rogozin, Denis Y., Rusak, James A., Rusanovskaya, Olga O., Sadro, Steve, Salmaso, Nico, Saros, Jasmine E., Sarvala, Jouko, Saulnier-Talbot, Émilie, Schindler, Daniel E., Shimaraeva, Svetlana V., Silow, Eugene A., Sitoki, Lewis M., Sommaruga, Ruben, Straile, Dietmar, Strock, Kristin E., Swain, Hilary, Tallant, Jason M., Thiery, Wim, Timofeyev, Maxim A., Tolomeev, Alexander P., Tominaga, Koji, Vanni, Michael J., Verburg, Piet, Vinebrooke, Rolf D., Wanzenböck, Josef, Weathers, Kathleen, Weyhenmeyer, Gesa A., Zadereev, Egor S., and Zhukova, Tatyana V.

Abstract

Climate change and other anthropogenic stressors have led to long-term changes in the thermal structure, including surface temperatures, deepwater temperatures, and vertical thermal gradients, in many lakes around the world. Though many studies highlight warming of surface water temperatures in lakes worldwide, less is known about long-term trends in full vertical thermal structure and deepwater temperatures, which have been changing less consistently in both direction and magnitude. Here, we present a globally-expansive data set of summertime in-situ vertical temperature profiles from 153 lakes, with one time series beginning as early as 1894. We also compiled lake geographic, morphometric, and water quality variables that can influence vertical thermal structure through a variety of potential mechanisms in these lakes. These long-term time series of vertical temperature profiles and corresponding lake characteristics serve as valuable data to help understand changes and drivers of lake thermal structure in a time of rapid global and ecological change.

Published
2021

44. Preface

Author

Qin, Boqiang, Liu, Zhengwen, Havens, Karl, Martens, K., editor, Qin, B., editor, Liu, Z., editor, and Havens, K., editor

Published
2007
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47. Deeper waters are changing less consistently than surface waters in a global analysis of 102 lakes

Author

Pilla, Rachel M., Williamson, Craig E., Adamovich, Boris V., Adrian, Rita, Anneville, Orlane, Chandra, Sudeep, Colom-Montero, William, Devlin, Shawn P., Dix, Margaret A., Dokulil, Martin T., Gaiser, Evelyn E., Girdner, Scott F., Hambright, K. David, Hamilton, David P., Havens, Karl, Hessen, Dag O., Higgins, Scott N., Huttula, Timo H., Huuskonen, Hannu, Isles, Peter D. F., Joehnk, Klaus D., Jones, Ian D., Keller, Wendel Bill, Knoll, Lesley B., Korhonen, Johanna, Kraemer, Benjamin M., Leavitt, Peter R., Lepori, Fabio, Luger, Martin S., Maberly, Stephen C., Melack, John M., Melles, Stephanie J., Müller-Navarra, Dörthe C., Pierson, Don C., Pislegina, Helen V., Plisnier, Pierre-Denis, Richardson, David C., Rimmer, Alon, Rogora, Michela, Rusak, James A., Sadro, Steven, Salmaso, Nico, Saros, Jasmine E., Saulnier-Talbot, Émilie, Schindler, Daniel E., Schmid, Martin, Shimaraeva, Svetlana V., Silow, Eugene A., Sitoki, Lewis M., Sommaruga, Ruben, Straile, Dietmar, Strock, Kristin E., Thiery, Wim, Timofeyev, Maxim A., Verburg, Piet, Vinebrooke, Rolf D., Weyhenmeyer, Gesa A., Zadereev, Egor, Pilla, Rachel M., Williamson, Craig E., Adamovich, Boris V., Adrian, Rita, Anneville, Orlane, Chandra, Sudeep, Colom-Montero, William, Devlin, Shawn P., Dix, Margaret A., Dokulil, Martin T., Gaiser, Evelyn E., Girdner, Scott F., Hambright, K. David, Hamilton, David P., Havens, Karl, Hessen, Dag O., Higgins, Scott N., Huttula, Timo H., Huuskonen, Hannu, Isles, Peter D. F., Joehnk, Klaus D., Jones, Ian D., Keller, Wendel Bill, Knoll, Lesley B., Korhonen, Johanna, Kraemer, Benjamin M., Leavitt, Peter R., Lepori, Fabio, Luger, Martin S., Maberly, Stephen C., Melack, John M., Melles, Stephanie J., Müller-Navarra, Dörthe C., Pierson, Don C., Pislegina, Helen V., Plisnier, Pierre-Denis, Richardson, David C., Rimmer, Alon, Rogora, Michela, Rusak, James A., Sadro, Steven, Salmaso, Nico, Saros, Jasmine E., Saulnier-Talbot, Émilie, Schindler, Daniel E., Schmid, Martin, Shimaraeva, Svetlana V., Silow, Eugene A., Sitoki, Lewis M., Sommaruga, Ruben, Straile, Dietmar, Strock, Kristin E., Thiery, Wim, Timofeyev, Maxim A., Verburg, Piet, Vinebrooke, Rolf D., Weyhenmeyer, Gesa A., and Zadereev, Egor

Abstract

Globally, lake surface water temperatures have warmed rapidly relative to air temperatures, but changes in deepwater temperatures and vertical thermal structure are still largely unknown. We have compiled the most comprehensive data set to date of long-term (1970–2009) summertime vertical temperature profiles in lakes across the world to examine trends and drivers of whole-lake vertical thermal structure. We found significant increases in surface water temperatures across lakes at an average rate of + 0.37 °C decade−1, comparable to changes reported previously for other lakes, and similarly consistent trends of increasing water column stability (+ 0.08 kg m−3 decade−1). In contrast, however, deepwater temperature trends showed little change on average (+ 0.06 °C decade−1), but had high variability across lakes, with trends in individual lakes ranging from − 0.68 °C decade−1 to + 0.65 °C decade−1. The variability in deepwater temperature trends was not explained by trends in either surface water temperatures or thermal stability within lakes, and only 8.4% was explained by lake thermal region or local lake characteristics in a random forest analysis. These findings suggest that external drivers beyond our tested lake characteristics are important in explaining long-term trends in thermal structure, such as local to regional climate patterns or additional external anthropogenic influences.

Published
2020
Full Text
View/download PDF

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