<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Schulte, Nicholas O.</style></author><author><style face="normal" font="default" size="100%">Khan, Alia L.</style></author><author><style face="normal" font="default" size="100%">Smith, Emma W.</style></author><author><style face="normal" font="default" size="100%">Zoumplis, Angela</style></author><author><style face="normal" font="default" size="100%">Kaul, Drishti</style></author><author><style face="normal" font="default" size="100%">Allen, Andrew E.</style></author><author><style face="normal" font="default" size="100%">Adams, Byron J.</style></author><author><style face="normal" font="default" size="100%">Diane M. McKnight</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Blowin’ in the wind: Dispersal, structure, and metacommunity dynamics of aeolian diatoms in the McMurdo Sound region, Antarctica</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Phycology</style></secondary-title><short-title><style face="normal" font="default" size="100%">Journal of Phycology</style></short-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">18S rRNA</style></keyword><keyword><style  face="normal" font="default" size="100%">airborne</style></keyword><keyword><style  face="normal" font="default" size="100%">algae</style></keyword><keyword><style  face="normal" font="default" size="100%">assembly</style></keyword><keyword><style  face="normal" font="default" size="100%">Bacillariophyta</style></keyword><keyword><style  face="normal" font="default" size="100%">biogeography</style></keyword><keyword><style  face="normal" font="default" size="100%">connectivity</style></keyword><keyword><style  face="normal" font="default" size="100%">high-throughput sequencing</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2022</style></year><pub-dates><date><style  face="normal" font="default" size="100%">02/2022</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://onlinelibrary.wiley.com/doi/10.1111/jpy.13223</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">58</style></volume><pages><style face="normal" font="default" size="100%">36-54</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;Diatom metacommunities are structured by environmental, historical, and spatial factors that are often attributed to organism dispersal. In the McMurdo Sound region (MSR) of Antarctica, wind connects aquatic habitats through delivery of inorganic and organic matter. We evaluated the dispersal of diatoms in aeolian material and its relation to the regional diatom metacommunity using light microscopy and 18S rRNA high-throughput sequencing. The concentration of diatoms ranged from 0 to 8.76 * 10&lt;sup&gt;6&lt;/sup&gt; valves &amp;middot; g&lt;sup&gt;-1&lt;/sup&gt; dry aeolian material. Up to 15% of whole cells contained visible protoplasm, indicating that up to 3.43 * 10&lt;sup&gt;4&lt;/sup&gt; potentially viable individuals could be dispersed in a year to a single 2 cm&lt;sup&gt;2&lt;/sup&gt;&amp;nbsp;site. Diatom DNA and RNA was detected at each site, reinforcing the likelihood that we observed dispersal of viable diatoms. Of the 50 known morphospecies in the MSR, 72% were identified from aeolian material using microscopy. Aeolian community composition varied primarily by site. Meanwhile, each aeolian community was comprised of morphospecies found in aquatic communities from the same lake basin. These results suggest that aeolian diatom dispersal in the MSR is spatially structured, is predominantly local, and connects local aquatic habitats via a shared species pool. Nonetheless, aeolian community structure was distinct from that of aquatic communities, indicating that intrahabitat dispersal and environmental filtering also underlie diatom metacommunity dynamics. The present study confirms that a large number of diatoms are passively dispersed by wind across a landscape characterized by aeolian processes, integrating the regional flora and contributing to metacommunity structure and landscape connectivity.&lt;/p&gt;</style></abstract><issue><style face="normal" font="default" size="100%">1</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Mass, Alex Q.</style></author><author><style face="normal" font="default" size="100%">Diane M. McKnight</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Biogeochemistry, contaminant transport, and atmospheric exchange in glacial cryoconite meltwater of the McMurdo Dry Valleys, Antarctica</style></title><secondary-title><style face="normal" font="default" size="100%">Department of Civil, Environmental, and Architectural Engineering</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Antarctica</style></keyword><keyword><style  face="normal" font="default" size="100%">applied sciences</style></keyword><keyword><style  face="normal" font="default" size="100%">contaminant transport</style></keyword><keyword><style  face="normal" font="default" size="100%">cryoconite</style></keyword><keyword><style  face="normal" font="default" size="100%">earth sciences</style></keyword><keyword><style  face="normal" font="default" size="100%">glacier</style></keyword><keyword><style  face="normal" font="default" size="100%">hydrology</style></keyword><keyword><style  face="normal" font="default" size="100%">melt</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2018</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2018</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://search.proquest.com/docview/2048314678</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">University of Colorado</style></publisher><pub-location><style face="normal" font="default" size="100%">Boulder, CO</style></pub-location><volume><style face="normal" font="default" size="100%">Ph.D.</style></volume><pages><style face="normal" font="default" size="100%">245</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;Polar regions serve as a global sink for many forms of semi-volatile pollution emitted from low- or midlatitudes of the populated world. This study examined the longrange atmospheric transport, fate, and phase partitioning of semi-volatile organic contaminants from air masses into meltwater and aeolian sediment on six glaciers in the McMurdo Dry Valleys of Antarctica. A novel low-cost, field-portable instrument was developed for the in-situ solid-phase extraction of trace contaminants in extreme environmental conditions without access to electricity or traditional laboratory facilities. Beyond polar research, this equipment is applicable for rapid field extraction and stabilization of samples assessing air and water quality after natural disasters. This is the first published study to identify the presence of anthropogenic perfluorinated compounds in the Transantarctic Mountain region and indicates a longer range of poleward contaminant transport than prior estimates in the Southern Hemisphere. Additional research examined the biochemistry and climatic variability of open and sealed cryoconite holes on glacial surfaces throughout the initial melt, equilibrium, and refreezing periods in 2013&amp;ndash;2015. High solute concentrations relative to glacial ice indicate that the pools can remain isolated from hydrologic connectivity for more than a decade. Microbial carbon cycling in pools enclosed by ice led to atmospheric disequilibrium and extreme pH. Analysis of unique air, liquid, and ice stratification in cryoconite holes revealed vertical patterns representing a highly accurate, multi-year record of past weather conditions sensitive enough to identify individual dates. This research identifies fluctuations in atmospheric contaminant transport, specific timeframes for deposition events, and may be used in back-trajectory models to help identify the source and variability of semi-volatile emissions in the Southern hemisphere.&lt;/p&gt;</style></abstract><work-type><style face="normal" font="default" size="100%">doctoral</style></work-type></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Dornelas, Maria</style></author><author><style face="normal" font="default" size="100%">Antão, Laura H.</style></author><author><style face="normal" font="default" size="100%">Moyes, Faye</style></author><author><style face="normal" font="default" size="100%">Bates, Amanda E.</style></author><author><style face="normal" font="default" size="100%">Magurran, Anne E.</style></author><author><style face="normal" font="default" size="100%">Adam, Dušan</style></author><author><style face="normal" font="default" size="100%">Akhmetzhanova, Asem A.</style></author><author><style face="normal" font="default" size="100%">Appeltans, Ward</style></author><author><style face="normal" font="default" size="100%">Arcos, José Manuel</style></author><author><style face="normal" font="default" size="100%">Arnold, Haley</style></author><author><style face="normal" font="default" size="100%">Ayyappan, Narayanan</style></author><author><style face="normal" font="default" size="100%">Badihi, Gal</style></author><author><style face="normal" font="default" size="100%">Baird, Andrew H.</style></author><author><style face="normal" font="default" size="100%">Barbosa, Miguel</style></author><author><style face="normal" font="default" size="100%">Barreto, Tiago Egydio</style></author><author><style face="normal" font="default" size="100%">Bässler, Claus</style></author><author><style face="normal" font="default" size="100%">Bellgrove, Alecia</style></author><author><style face="normal" font="default" size="100%">Belmaker, Jonathan</style></author><author><style face="normal" font="default" size="100%">Benedetti-Cecchi, Lisandro</style></author><author><style face="normal" font="default" size="100%">Bett, Brian J.</style></author><author><style face="normal" font="default" size="100%">Bjorkman, Anne D.</style></author><author><style face="normal" font="default" size="100%">Błażewicz, Magdalena</style></author><author><style face="normal" font="default" size="100%">Blowes, Shane A.</style></author><author><style face="normal" font="default" size="100%">Bloch, Christopher P.</style></author><author><style face="normal" font="default" size="100%">Bonebrake, Timothy C.</style></author><author><style face="normal" font="default" size="100%">Boyd, Susan</style></author><author><style face="normal" font="default" size="100%">Bradford, Matt</style></author><author><style face="normal" font="default" size="100%">Brooks, Andrew J.</style></author><author><style face="normal" font="default" size="100%">Brown, James H.</style></author><author><style face="normal" font="default" size="100%">Bruelheide, Helge</style></author><author><style face="normal" font="default" size="100%">Budy, Phaedra</style></author><author><style face="normal" font="default" size="100%">Carvalho, Fernando</style></author><author><style face="normal" font="default" size="100%">Castañeda-Moya, Edward</style></author><author><style face="normal" font="default" size="100%">Chen, Chaolun Allen</style></author><author><style face="normal" font="default" size="100%">Chamblee, John F.</style></author><author><style face="normal" font="default" size="100%">Chase, Tory J.</style></author><author><style face="normal" font="default" size="100%">Siegwart Collier, Laura</style></author><author><style face="normal" font="default" size="100%">Collinge, Sharon K.</style></author><author><style face="normal" font="default" size="100%">Condit, Richard</style></author><author><style face="normal" font="default" size="100%">Cooper, Elisabeth J.</style></author><author><style face="normal" font="default" size="100%">Cornelissen, J. Hans C.</style></author><author><style face="normal" font="default" size="100%">Cotano, Unai</style></author><author><style face="normal" font="default" size="100%">Kyle Crow, Shannan</style></author><author><style face="normal" font="default" size="100%">Damasceno, Gabriella</style></author><author><style face="normal" font="default" size="100%">Davies, Claire H.</style></author><author><style face="normal" font="default" size="100%">Davis, Robert A.</style></author><author><style face="normal" font="default" size="100%">Day, Frank P.</style></author><author><style face="normal" font="default" size="100%">Degraer, Steven</style></author><author><style face="normal" font="default" size="100%">Doherty, Tim S.</style></author><author><style face="normal" font="default" size="100%">Dunn, Timothy E.</style></author><author><style face="normal" font="default" size="100%">Durigan, Giselda</style></author><author><style face="normal" font="default" size="100%">Duffy, J. Emmett</style></author><author><style face="normal" font="default" size="100%">Edelist, Dor</style></author><author><style face="normal" font="default" size="100%">Edgar, Graham J.</style></author><author><style face="normal" font="default" size="100%">Elahi, Robin</style></author><author><style face="normal" font="default" size="100%">Elmendorf, Sarah C.</style></author><author><style face="normal" font="default" size="100%">Enemar, Anders</style></author><author><style face="normal" font="default" size="100%">Ernest, S. K. Morgan</style></author><author><style face="normal" font="default" size="100%">Escribano, Rubén</style></author><author><style face="normal" font="default" size="100%">Estiarte, Marc</style></author><author><style face="normal" font="default" size="100%">Evans, Brian S.</style></author><author><style face="normal" font="default" size="100%">Fan, Tung-Yung</style></author><author><style face="normal" font="default" size="100%">Turini Farah, Fabiano</style></author><author><style face="normal" font="default" size="100%">Loureiro Fernandes, Luiz</style></author><author><style face="normal" font="default" size="100%">Farneda, Fábio Z.</style></author><author><style face="normal" font="default" size="100%">Fidelis, Alessandra</style></author><author><style face="normal" font="default" size="100%">Fitt, Robert</style></author><author><style face="normal" font="default" size="100%">Fosaa, Anna Maria</style></author><author><style face="normal" font="default" size="100%">Daher Correa Franco, Geraldo Antonio</style></author><author><style face="normal" font="default" size="100%">Frank, Grace E.</style></author><author><style face="normal" font="default" size="100%">Fraser, William R.</style></author><author><style face="normal" font="default" size="100%">García, Hernando</style></author><author><style face="normal" font="default" size="100%">Cazzolla Gatti, Roberto</style></author><author><style face="normal" font="default" size="100%">Givan, Or</style></author><author><style face="normal" font="default" size="100%">Gorgone-Barbosa, Elizabeth</style></author><author><style face="normal" font="default" size="100%">Gould, William A.</style></author><author><style face="normal" font="default" size="100%">Gries, Corinna</style></author><author><style face="normal" font="default" size="100%">Grossman, Gary D.</style></author><author><style face="normal" font="default" size="100%">Gutierréz, Julio R.</style></author><author><style face="normal" font="default" size="100%">Hale, Stephen</style></author><author><style face="normal" font="default" size="100%">Harmon, Mark E.</style></author><author><style face="normal" font="default" size="100%">Harte, John</style></author><author><style face="normal" font="default" size="100%">Haskins, Gary</style></author><author><style face="normal" font="default" size="100%">Henshaw, Donald L.</style></author><author><style face="normal" font="default" size="100%">Hermanutz, Luise</style></author><author><style face="normal" font="default" size="100%">Hidalgo, Pamela</style></author><author><style face="normal" font="default" size="100%">Higuchi, Pedro</style></author><author><style face="normal" font="default" size="100%">Hoey, Andrew</style></author><author><style face="normal" font="default" size="100%">Van Hoey, Gert</style></author><author><style face="normal" font="default" size="100%">Hofgaard, Annika</style></author><author><style face="normal" font="default" size="100%">Holeck, Kristen</style></author><author><style face="normal" font="default" size="100%">Hollister, Robert D.</style></author><author><style face="normal" font="default" size="100%">Holmes, Richard</style></author><author><style face="normal" font="default" size="100%">Hoogenboom, Mia</style></author><author><style face="normal" font="default" size="100%">Hsieh, Chih-hao</style></author><author><style face="normal" font="default" size="100%">Hubbell, Stephen P.</style></author><author><style face="normal" font="default" size="100%">Huettmann, Falk</style></author><author><style face="normal" font="default" size="100%">Huffard, Christine L.</style></author><author><style face="normal" font="default" size="100%">Hurlbert, Allen H.</style></author><author><style face="normal" font="default" size="100%">Macedo Ivanauskas, Natália</style></author><author><style face="normal" font="default" size="100%">Janík, David</style></author><author><style face="normal" font="default" size="100%">Jandt, Ute</style></author><author><style face="normal" font="default" size="100%">Jażdżewska, Anna</style></author><author><style face="normal" font="default" size="100%">Johannessen, Tore</style></author><author><style face="normal" font="default" size="100%">Johnstone, Jill</style></author><author><style face="normal" font="default" size="100%">Jones, Julia</style></author><author><style face="normal" font="default" size="100%">Jones, Faith A. M.</style></author><author><style face="normal" font="default" size="100%">Kang, Jungwon</style></author><author><style face="normal" font="default" size="100%">Kartawijaya, Tasrif</style></author><author><style face="normal" font="default" size="100%">Keeley, Erin C.</style></author><author><style face="normal" font="default" size="100%">Kelt, Douglas A.</style></author><author><style face="normal" font="default" size="100%">Kinnear, Rebecca</style></author><author><style face="normal" font="default" size="100%">Klanderud, Kari</style></author><author><style face="normal" font="default" size="100%">Knutsen, Halvor</style></author><author><style face="normal" font="default" size="100%">Koenig, Christopher C.</style></author><author><style face="normal" font="default" size="100%">Kortz, Alessandra R.</style></author><author><style face="normal" font="default" size="100%">Král, Kamil</style></author><author><style face="normal" font="default" size="100%">Kuhnz, Linda A.</style></author><author><style face="normal" font="default" size="100%">Kuo, Chao-Yang</style></author><author><style face="normal" font="default" size="100%">Kushner, David J.</style></author><author><style face="normal" font="default" size="100%">Laguionie-Marchais, Claire</style></author><author><style face="normal" font="default" size="100%">Lancaster, Lesley T.</style></author><author><style face="normal" font="default" size="100%">Min Lee, Cheol</style></author><author><style face="normal" font="default" size="100%">Lefcheck, Jonathan S.</style></author><author><style face="normal" font="default" size="100%">Lévesque, Esther</style></author><author><style face="normal" font="default" size="100%">Lightfoot, David</style></author><author><style face="normal" font="default" size="100%">Lloret, Francisco</style></author><author><style face="normal" font="default" size="100%">Lloyd, John D.</style></author><author><style face="normal" font="default" size="100%">López-Baucells, Adrià</style></author><author><style face="normal" font="default" size="100%">Louzao, Maite</style></author><author><style face="normal" font="default" size="100%">Madin, Joshua S.</style></author><author><style face="normal" font="default" size="100%">Magnússon, Borgþór</style></author><author><style face="normal" font="default" size="100%">Malamud, Shahar</style></author><author><style face="normal" font="default" size="100%">Matthews, Iain</style></author><author><style face="normal" font="default" size="100%">McFarland, Kent P.</style></author><author><style face="normal" font="default" size="100%">McGill, Brian</style></author><author><style face="normal" font="default" size="100%">Diane M. McKnight</style></author><author><style face="normal" font="default" size="100%">McLarney, William O.</style></author><author><style face="normal" font="default" size="100%">Meador, Jason</style></author><author><style face="normal" font="default" size="100%">Meserve, Peter L.</style></author><author><style face="normal" font="default" size="100%">Metcalfe, Daniel J.</style></author><author><style face="normal" font="default" size="100%">Meyer, Christoph F. J.</style></author><author><style face="normal" font="default" size="100%">Michelsen, Anders</style></author><author><style face="normal" font="default" size="100%">Milchakova, Nataliya</style></author><author><style face="normal" font="default" size="100%">Moens, Tom</style></author><author><style face="normal" font="default" size="100%">Moland, Even</style></author><author><style face="normal" font="default" size="100%">Moore, Jon</style></author><author><style face="normal" font="default" size="100%">Mathias Moreira, Carolina</style></author><author><style face="normal" font="default" size="100%">Müller, Jörg</style></author><author><style face="normal" font="default" size="100%">Murphy, Grace</style></author><author><style face="normal" font="default" size="100%">Myers-Smith, Isla H.</style></author><author><style face="normal" font="default" size="100%">Myster, Randall W.</style></author><author><style face="normal" font="default" size="100%">Naumov, Andrew</style></author><author><style face="normal" font="default" size="100%">Neat, Francis</style></author><author><style face="normal" font="default" size="100%">Nelson, James A.</style></author><author><style face="normal" font="default" size="100%">Paul Nelson, Michael</style></author><author><style face="normal" font="default" size="100%">Newton, Stephen F.</style></author><author><style face="normal" font="default" size="100%">Norden, Natalia</style></author><author><style face="normal" font="default" size="100%">Oliver, Jeffrey C.</style></author><author><style face="normal" font="default" size="100%">Olsen, Esben M.</style></author><author><style face="normal" font="default" size="100%">Onipchenko, Vladimir G.</style></author><author><style face="normal" font="default" size="100%">Pabis, Krzysztof</style></author><author><style face="normal" font="default" size="100%">Pabst, Robert J.</style></author><author><style face="normal" font="default" size="100%">Paquette, Alain</style></author><author><style face="normal" font="default" size="100%">Pardede, Sinta</style></author><author><style face="normal" font="default" size="100%">Paterson, David M.</style></author><author><style face="normal" font="default" size="100%">Pélissier, Raphaël</style></author><author><style face="normal" font="default" size="100%">Peñuelas, Josep</style></author><author><style face="normal" font="default" size="100%">Pérez-Matus, Alejandro</style></author><author><style face="normal" font="default" size="100%">Pizarro, Oscar</style></author><author><style face="normal" font="default" size="100%">Pomati, Francesco</style></author><author><style face="normal" font="default" size="100%">Post, Eric</style></author><author><style face="normal" font="default" size="100%">Prins, Herbert H. T.</style></author><author><style face="normal" font="default" size="100%">John C. Priscu</style></author><author><style face="normal" font="default" size="100%">Provoost, Pieter</style></author><author><style face="normal" font="default" size="100%">Prudic, Kathleen L.</style></author><author><style face="normal" font="default" size="100%">Pulliainen, Erkki</style></author><author><style face="normal" font="default" size="100%">Ramesh, B. R.</style></author><author><style face="normal" font="default" size="100%">Mendivil Ramos, Olivia</style></author><author><style face="normal" font="default" size="100%">Rassweiler, Andrew</style></author><author><style face="normal" font="default" size="100%">Rebelo, Jose Eduardo</style></author><author><style face="normal" font="default" size="100%">Reed, Daniel C.</style></author><author><style face="normal" font="default" size="100%">Reich, Peter B.</style></author><author><style face="normal" font="default" size="100%">Remillard, Suzanne M.</style></author><author><style face="normal" font="default" size="100%">Richardson, Anthony J.</style></author><author><style face="normal" font="default" size="100%">Richardson, J. Paul</style></author><author><style face="normal" font="default" size="100%">van Rijn, Itai</style></author><author><style face="normal" font="default" size="100%">Rocha, Ricardo</style></author><author><style face="normal" font="default" size="100%">Rivera-Monroy, Victor H.</style></author><author><style face="normal" font="default" size="100%">Rixen, Christian</style></author><author><style face="normal" font="default" size="100%">Robinson, Kevin P.</style></author><author><style face="normal" font="default" size="100%">Ribeiro Rodrigues, Ricardo</style></author><author><style face="normal" font="default" size="100%">de Cerqueira Rossa-Feres, Denise</style></author><author><style face="normal" font="default" size="100%">Rudstam, Lars</style></author><author><style face="normal" font="default" size="100%">Ruhl, Henry</style></author><author><style face="normal" font="default" size="100%">Ruz, Catalina S.</style></author><author><style face="normal" font="default" size="100%">Sampaio, Erica M.</style></author><author><style face="normal" font="default" size="100%">Rybicki, Nancy</style></author><author><style face="normal" font="default" size="100%">Rypel, Andrew</style></author><author><style face="normal" font="default" size="100%">Sal, Sofia</style></author><author><style face="normal" font="default" size="100%">Salgado, Beatriz</style></author><author><style face="normal" font="default" size="100%">Santos, Flavio A. M.</style></author><author><style face="normal" font="default" size="100%">Savassi-Coutinho, Ana Paula</style></author><author><style face="normal" font="default" size="100%">Scanga, Sara</style></author><author><style face="normal" font="default" size="100%">Schmidt, Jochen</style></author><author><style face="normal" font="default" size="100%">Schooley, Robert</style></author><author><style face="normal" font="default" size="100%">Setiawan, Fakhrizal</style></author><author><style face="normal" font="default" size="100%">Shao, Kwang-Tsao</style></author><author><style face="normal" font="default" size="100%">Shaver, Gaius R.</style></author><author><style face="normal" font="default" size="100%">Sherman, Sally</style></author><author><style face="normal" font="default" size="100%">Sherry, Thomas W.</style></author><author><style face="normal" font="default" size="100%">Siciński, Jacek</style></author><author><style face="normal" font="default" size="100%">Sievers, Caya</style></author><author><style face="normal" font="default" size="100%">da Silva, Ana Carolina</style></author><author><style face="normal" font="default" size="100%">Rodrigues da Silva, Fernando</style></author><author><style face="normal" font="default" size="100%">Silveira, Fabio L.</style></author><author><style face="normal" font="default" size="100%">Slingsby, Jasper</style></author><author><style face="normal" font="default" size="100%">Smart, Tracey</style></author><author><style face="normal" font="default" size="100%">Snell, Sara J.</style></author><author><style face="normal" font="default" size="100%">Soudzilovskaia, Nadejda A.</style></author><author><style face="normal" font="default" size="100%">Souza, Gabriel B. G.</style></author><author><style face="normal" font="default" size="100%">Maluf Souza, Flaviana</style></author><author><style face="normal" font="default" size="100%">Castro Souza, Vinícius</style></author><author><style face="normal" font="default" size="100%">Stallings, Christopher D.</style></author><author><style face="normal" font="default" size="100%">Stanforth, Rowan</style></author><author><style face="normal" font="default" size="100%">Stanley, Emily H.</style></author><author><style face="normal" font="default" size="100%">Mauro Sterza, José</style></author><author><style face="normal" font="default" size="100%">Stevens, Maarten</style></author><author><style face="normal" font="default" size="100%">Stuart-Smith, Rick</style></author><author><style face="normal" font="default" size="100%">Rondon Suarez, Yzel</style></author><author><style face="normal" font="default" size="100%">Supp, Sarah</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">BioTIME: A database of biodiversity time series for the Anthropocene</style></title><secondary-title><style face="normal" font="default" size="100%">Global Ecology and Biogeography</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">biodiversity</style></keyword><keyword><style  face="normal" font="default" size="100%">global</style></keyword><keyword><style  face="normal" font="default" size="100%">spatial</style></keyword><keyword><style  face="normal" font="default" size="100%">species richness</style></keyword><keyword><style  face="normal" font="default" size="100%">temporal</style></keyword><keyword><style  face="normal" font="default" size="100%">turnover</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2018</style></year><pub-dates><date><style  face="normal" font="default" size="100%">07/2018</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://onlinelibrary.wiley.com/doi/abs/10.1111/geb.12729</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">27</style></volume><pages><style face="normal" font="default" size="100%">760-786</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;&lt;strong&gt;Motivation: &lt;/strong&gt;The BioTIME database contains raw data on species identities and abundances in ecological assemblages through time. These data enable users to calculate temporal trends in biodiversity within and amongst assemblages using a broad range of metrics. BioTIME is being developed as a community-led open-source database of biodiversity time series. Our goal is to accelerate and facilitate quantitative analysis of temporal patterns of biodiversity in the Anthropocene.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Main types of variables included: &lt;/strong&gt;The database contains 8,777,413 species abundance records, from assemblages consistently sampled for a minimum of 2 years, which need not necessarily be consecutive. In addition, the database contains metadata relating to sampling methodology and contextual information about each record.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Spatial location and grain:&lt;/strong&gt; BioTIME is a global database of 547,161 unique sampling locations spanning the marine, freshwater and terrestrial realms. Grain size varies across datasets from 0.0000000158 km2 (158 cm2) to 100 km2 (1,000,000,000,000 cm2). Time period and grain BioTIME records span from 1874 to 2016. The minimal temporal grain across all datasets in BioTIME is a year.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Major taxa and level of measurement:&amp;nbsp;&lt;/strong&gt;BioTIME includes data from 44,440 species across the plant and animal kingdoms, ranging from plants, plankton and terrestrial invertebrates to small and large vertebrates.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Software format:&lt;/strong&gt; .csv and .SQL.&lt;/p&gt;</style></abstract><issue><style face="normal" font="default" size="100%">7</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Lee F. Stanish</style></author><author><style face="normal" font="default" size="100%">Sean P. O'Neill</style></author><author><style face="normal" font="default" size="100%">Antonio González</style></author><author><style face="normal" font="default" size="100%">Teresa M. Legg</style></author><author><style face="normal" font="default" size="100%">Joseph Knelman</style></author><author><style face="normal" font="default" size="100%">Diane M. McKnight</style></author><author><style face="normal" font="default" size="100%">Sarah A. Spaulding</style></author><author><style face="normal" font="default" size="100%">Diana R. Nemergut</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Bacteria and diatom co-occurrence patterns in microbial mats from polar desert streams</style></title><secondary-title><style face="normal" font="default" size="100%">Environmental Microbiology</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2012</style></year><pub-dates><date><style  face="normal" font="default" size="100%">10/2012</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://onlinelibrary.wiley.com/doi/10.1111/j.1462-2920.2012.02872.x/abstract</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">John E. Barrett</style></author><author><style face="normal" font="default" size="100%">Ross A. Virginia</style></author><author><style face="normal" font="default" size="100%">W. Berry Lyons</style></author><author><style face="normal" font="default" size="100%">Diane M. McKnight</style></author><author><style face="normal" font="default" size="100%">John C. Priscu</style></author><author><style face="normal" font="default" size="100%">Andrew G Fountain</style></author><author><style face="normal" font="default" size="100%">Diana H. Wall</style></author><author><style face="normal" font="default" size="100%">Daryl L. Moorhead</style></author><author><style face="normal" font="default" size="100%">Peter T. Doran</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Biogeochemical stoichiometry of Antarctic Dry Valley ecosystems</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Geophysical Research</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Biggie</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2007</style></year><pub-dates><date><style  face="normal" font="default" size="100%">02/2007</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">112</style></volume><pages><style face="normal" font="default" size="100%">G01010+12</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;&lt;span style=&quot;color: rgb(51, 51, 51); font-family: 'Open Sans', Arial, Helvetica, 'Lucida Sans Unicode', sans-serif; font-size: 16px; line-height: 24px; background-color: rgb(249, 249, 249);&quot;&gt;Among aquatic and terrestrial landscapes of the McMurdo Dry Valleys, Antarctica, ecosystem stoichiometry ranges from values near the Redfield ratios for C:N:P to nutrient concentrations in proportions far above or below ratios necessary to support balanced microbial growth. This polar desert provides an opportunity to evaluate stoichiometric approaches to understand nutrient cycling in an ecosystem where biological diversity and activity are low, and controls over the movement and mass balances of nutrients operate over 10&amp;ndash;10&lt;/span&gt;&lt;span style=&quot;line-height: 0; top: -0.5em; padding-right: 1px; padding-left: 1px; outline: 0px; font-size: 0.688em; position: relative; color: rgb(51, 51, 51); font-family: 'Open Sans', Arial, Helvetica, 'Lucida Sans Unicode', sans-serif; background: 0px 0px rgb(249, 249, 249);&quot;&gt;6&lt;/span&gt;&lt;span style=&quot;color: rgb(51, 51, 51); font-family: 'Open Sans', Arial, Helvetica, 'Lucida Sans Unicode', sans-serif; font-size: 16px; line-height: 24px; background-color: rgb(249, 249, 249);&quot;&gt;&amp;nbsp;years. The simple organisms (microbial and metazoan) comprising dry valley foodwebs adhere to strict biochemical requirements in the composition of their biomass, and when activated by availability of liquid water, they influence the chemical composition of their environment according to these ratios. Nitrogen and phosphorus varied significantly in terrestrial and aquatic ecosystems occurring on landscape surfaces across a wide range of exposure ages, indicating strong influences of landscape development and geochemistry on nutrient availability. Biota control the elemental ratio of stream waters, while geochemical stoichiometry (e.g., weathering, atmospheric deposition) evidently limits the distribution of soil invertebrates. We present a conceptual model describing transformations across dry valley landscapes facilitated by exchanges of liquid water and biotic processing of dissolved nutrients. We conclude that contemporary ecosystem stoichiometry of Antarctic Dry Valley soils, glaciers, streams, and lakes results from a combination of extant biological processes superimposed on a legacy of landscape processes and previous climates.&lt;/span&gt;&lt;/p&gt;</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Pugh, H</style></author><author><style face="normal" font="default" size="100%">Kathleen A. Welch</style></author><author><style face="normal" font="default" size="100%">W. Berry Lyons</style></author><author><style face="normal" font="default" size="100%">John C. Priscu</style></author><author><style face="normal" font="default" size="100%">Diane M. McKnight</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Biochemistry of Si in the McMurdo Dry Valley lakes, Antarctica</style></title><secondary-title><style face="normal" font="default" size="100%">The International Journal of Astrobiology</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2003</style></year></dates><volume><style face="normal" font="default" size="100%">1</style></volume><pages><style face="normal" font="default" size="100%">737-749</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><accession-num><style face="normal" font="default" size="100%">LTER49866</style></accession-num></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Cristina D. Takacs-Vesbach</style></author><author><style face="normal" font="default" size="100%">John C. Priscu</style></author><author><style face="normal" font="default" size="100%">Diane M. McKnight</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Bacterial dissolved organic carbon demand in antarctic dry valley lakes</style></title><secondary-title><style face="normal" font="default" size="100%">Limnology and Oceanography</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Biggie</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2001</style></year><pub-dates><date><style  face="normal" font="default" size="100%">07/2001</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.jstor.org/stable/2671031</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">46</style></volume><pages><style face="normal" font="default" size="100%">1189-1194</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">7</style></issue><work-type><style face="normal" font="default" size="100%">Journal</style></work-type><accession-num><style face="normal" font="default" size="100%">LTER49824</style></accession-num></record></records></xml>