2012 LTER ASM - Community Ecology http://asm2012.lternet.edu/taxonomy/term/22/0 en Testing effects of water stresses and herbivory on habitat differentiation among diverse willow communities in central Minnesota http://asm2012.lternet.edu/content/testing-effects-water-stresses-and-herbivory-habitat-differentiation-among-diverse-willow-co <div class="field field-type-computed field-field-poster-number"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Poster Number:&nbsp;</div> 401 </div> </div> </div> <div class="field field-type-userreference field-field-poster-presenter"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Presenter/Primary Author:&nbsp;</div> <a href="http://asm2012.lternet.edu/user/15851" title="View user profile.">Xiaojing Wei</a> </div> </div> </div> <div class="field field-type-text field-field-poster-authors"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Co-Authors:&nbsp;</div> Jeannine Cavender-Bares </div> </div> </div> <p>&nbsp;</p><div class="field field-type-text field-field-poster-student-poster"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Student Poster:&nbsp;</div> Yes </div> </div> </div> <p><a href="http://asm2012.lternet.edu/content/testing-effects-water-stresses-and-herbivory-habitat-differentiation-among-diverse-willow-co" target="_blank">read more</a></p> Site Science Species range CDR Spatial and temporal distribution of populations selected to represent trophic structure Community Ecology Plant Physiological Ecology Mon, 10 Sep 2012 00:26:54 +0000 xwei 576 at http://asm2012.lternet.edu Forest metacommunity structure along an elevational gradient in the Luquillo Mountains, Puerto Rico (LUQ) http://asm2012.lternet.edu/content/forest-metacommunity-structure-along-elevational-gradient-luquillo-mountains-puerto-rico-luq <div class="field field-type-computed field-field-poster-number"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Poster Number:&nbsp;</div> 394 </div> </div> </div> <div class="field field-type-userreference field-field-poster-presenter"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Presenter/Primary Author:&nbsp;</div> <a href="http://asm2012.lternet.edu/users/jzimmerman" title="View user profile.">Jess Zimmerman</a> </div> </div> </div> <div class="field field-type-text field-field-poster-authors"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Co-Authors:&nbsp;</div> Steven Presley </div> <div class="field-item even"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Michael Willig </div> </div> </div> <p>Metacommunity theory provides a rich framework for identifying structure along environmental gradients and for evaluating the relative contributions of local and regional processes in molding biolo</p><p><a href="http://asm2012.lternet.edu/content/forest-metacommunity-structure-along-elevational-gradient-luquillo-mountains-puerto-rico-luq" target="_blank">read more</a></p> Site Science Core Research Areas LUQ Spatial and temporal distribution of populations selected to represent trophic structure Community Ecology Thu, 06 Sep 2012 16:03:30 +0000 jzimmerman 567 at http://asm2012.lternet.edu Establishment and persistence of macroalgal phase shifts http://asm2012.lternet.edu/content/establishment-and-persistence-macroalgal-phase-shifts <div class="field field-type-computed field-field-poster-number"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Poster Number:&nbsp;</div> 361 </div> </div> </div> <div class="field field-type-userreference field-field-poster-presenter"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Presenter/Primary Author:&nbsp;</div> <a href="http://asm2012.lternet.edu/user/15433" title="View user profile.">Samantha Davis</a> </div> </div> </div> <p>Coral reefs are among the most diverse and productive marine ecosystems, and are currently threatened by an increasing frequency and magnitude of natural and anthropogenic perturbations.</p><div class="field field-type-text field-field-poster-student-poster"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Student Poster:&nbsp;</div> Yes </div> </div> </div> <p><a href="http://asm2012.lternet.edu/content/establishment-and-persistence-macroalgal-phase-shifts" target="_blank">read more</a></p> Site Science Disturbance Patterns MCR Patterns and frequency of site disturbances Community Ecology Sat, 01 Sep 2012 03:16:12 +0000 samantha.davis 526 at http://asm2012.lternet.edu Boom-bust episodes alter plant species diversity patterns in arid urban landscapes http://asm2012.lternet.edu/content/boom-bust-episodes-alter-plant-species-diversity-patterns-arid-urban-landscapes <div class="field field-type-computed field-field-poster-number"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Poster Number:&nbsp;</div> 353 </div> </div> </div> <div class="field field-type-userreference field-field-poster-presenter"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Presenter/Primary Author:&nbsp;</div> <a href="http://asm2012.lternet.edu/users/jripplinger" title="View user profile.">Julie Ripplinger</a> </div> </div> </div> <div class="field field-type-text field-field-poster-authors"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Co-Authors:&nbsp;</div> Janet Franklin </div> </div> </div> <p>We often think of cities as designed ecosystems, where biophysical drivers are superseded by human decisions. But what happens during times of economic crisis?</p><p><a href="http://asm2012.lternet.edu/content/boom-bust-episodes-alter-plant-species-diversity-patterns-arid-urban-landscapes" target="_blank">read more</a></p> Site Science Disturbance Patterns Landscape change CAP Patterns and frequency of site disturbances Community Ecology Social Science Vegetation Ecology Fri, 31 Aug 2012 22:17:56 +0000 jripplinger 518 at http://asm2012.lternet.edu Arctic LTER: Food Web Synthesis http://asm2012.lternet.edu/working-groups/arctic-lter-food-web-synthesis <p>ARC LTER researchers will meet to continue work on a synthesis of food webs across aquatic and terrestrial environments.</p> <div class="field field-type-userreference field-field-wg-organizer"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Organizer:&nbsp;</div> <a href="http://asm2012.lternet.edu/users/lgough" title="View user profile.">Laura Gough</a> </div> </div> </div> <div class="field field-type-text field-field-wg-preferred-date"> <div class="field-label">Preferred date(s):&nbsp;</div> <div class="field-items"> <div class="field-item odd"> Sept 11 </div> </div> </div> <div class="field field-type-text field-field-wg-duration"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Number of 2 hour sessions requested:&nbsp;</div> 1 </div> </div> </div> <div class="field field-type-text field-field-wg-equipment"> <div class="field-label">Equipment requested:&nbsp;</div> <div class="field-items"> <div class="field-item odd"> LCD projector </div> </div> </div> <div class="field field-type-text field-field-wg-terms"> <div class="field-label">Terms of submission:&nbsp;</div> <div class="field-items"> <div class="field-item odd"> I agree </div> </div> </div> <div class="field field-type-nodereference field-field-wg-session"> <div class="field-label">Session:&nbsp;</div> <div class="field-items"> <div class="field-item odd"> <a href="/sessions/ancillary-working-group-session-3-tuesday">Ancillary Working Group Session 3 - Tuesday</a> </div> </div> </div> <div class="field field-type-text field-field-session-room"> <div class="field-label">Room Assignment:&nbsp;</div> <div class="field-items"> <div class="field-item odd"> Ruesch Auditorium - Dodge (50) </div> </div> </div> Community Ecology Ecological Modeling Plant-Animal Interactions Ancillary meetings Fri, 31 Aug 2012 22:01:23 +0000 lgough 517 at http://asm2012.lternet.edu Regional Consequences of Changing Climate-Disturbance Interactions for the Resilience of Alaska's Boreal Forest http://asm2012.lternet.edu/content/regional-consequences-changing-climate-disturbance-interactions-resilience-alaskas-boreal-fo <div class="field field-type-computed field-field-poster-number"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Poster Number:&nbsp;</div> 337 </div> </div> </div> <div class="field field-type-userreference field-field-poster-presenter"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Presenter/Primary Author:&nbsp;</div> <a href="http://asm2012.lternet.edu/user/12154" title="View user profile.">Roger Ruess</a> </div> </div> </div> <p>Rapid environmental change in interior Alaska over the past century has altered the interrelationships among physical, biological and social drivers of the regional system.</p><p><a href="http://asm2012.lternet.edu/content/regional-consequences-changing-climate-disturbance-interactions-resilience-alaskas-boreal-fo" target="_blank">read more</a></p> Site Science Core Research Areas Disturbance Patterns Landscape change BNZ Patterns and frequency of site disturbances Patterns of inorganic inputs and movements of nutrients through soils, groundwater and surface waters Biogeochemistry Biological Diversity Community Ecology Disturbance Ecology Ecological Complexity Ecological Modeling Ecosystem Ecology Landscape Ecology Plant-Animal Interactions Social Science Vegetation Ecology Wetlands Ecology Fri, 31 Aug 2012 17:12:03 +0000 jdowning 501 at http://asm2012.lternet.edu Assessing Ecosystem Sensitivity to Chronic Resource Alterations: A Synthesis of Long-term Experiments http://asm2012.lternet.edu/content/assessing-ecosystem-sensitivity-chronic-resource-alterations-synthesis-long-term-experiments <div class="field field-type-computed field-field-poster-number"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Poster Number:&nbsp;</div> 334 </div> </div> </div> <div class="field field-type-userreference field-field-poster-presenter"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Presenter/Primary Author:&nbsp;</div> <a href="http://asm2012.lternet.edu/users/msmith" title="View user profile.">Melinda Smith</a> </div> </div> </div> <div class="field field-type-text field-field-poster-authors"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Co-Authors:&nbsp;</div> Kimberly LaPierre </div> <div class="field-item even"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Alan Knapp </div> <div class="field-item odd"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> John Barrett </div> <div class="field-item even"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Scott Collins </div> <div class="field-item odd"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Serita Frey </div> <div class="field-item even"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Laura Gough </div> <div class="field-item odd"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Katherine Gross </div> <div class="field-item even"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Robert Miller </div> <div class="field-item odd"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> James Morris </div> <div class="field-item even"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Lindsay Rustad </div> <div class="field-item odd"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> John Yarie </div> </div> </div> <p>The scale, scope and pace of change occurring in ecological systems today and forecast for the future are by all accounts unprecedented in human history.</p><p><a href="http://asm2012.lternet.edu/content/assessing-ecosystem-sensitivity-chronic-resource-alterations-synthesis-long-term-experiments" target="_blank">read more</a></p> Cross-site Science Cross-site Research KNZ Pattern and control of primary production Community Ecology Ecosystem Ecology Fri, 31 Aug 2012 15:03:37 +0000 msmith 498 at http://asm2012.lternet.edu Response of rangeland grasshopper communities to cattle and prairie dog grazing http://asm2012.lternet.edu/content/response-rangeland-grasshopper-communities-cattle-and-prairie-dog-grazing <div class="field field-type-computed field-field-poster-number"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Poster Number:&nbsp;</div> 333 </div> </div> </div> <div class="field field-type-userreference field-field-poster-presenter"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Presenter/Primary Author:&nbsp;</div> <a href="http://asm2012.lternet.edu/users/shauser" title="View user profile.">Sean Hauser</a> </div> </div> </div> <div class="field field-type-text field-field-poster-authors"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Co-Authors:&nbsp;</div> Paul Stapp </div> </div> </div> <p>Novel rangeland management strategies seek to benefit ecosystem services and biodiversity in semiarid grasslands by manipulating the distributions and densities of herbivorous ecosystem engineers, </p><div class="field field-type-text field-field-poster-student-poster"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Student Poster:&nbsp;</div> Yes </div> </div> </div> <p><a href="http://asm2012.lternet.edu/content/response-rangeland-grasshopper-communities-cattle-and-prairie-dog-grazing" target="_blank">read more</a></p> Site Science Population Studies SGS Spatial and temporal distribution of populations selected to represent trophic structure Community Ecology Fri, 31 Aug 2012 13:11:05 +0000 shauser 496 at http://asm2012.lternet.edu The roles of crabs in forming tidal creeks in sinking salt marshes http://asm2012.lternet.edu/content/roles-crabs-forming-tidal-creeks-sinking-salt-marshes <div class="field field-type-computed field-field-poster-number"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Poster Number:&nbsp;</div> 311 </div> </div> </div> <div class="field field-type-userreference field-field-poster-presenter"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Presenter/Primary Author:&nbsp;</div> <a href="http://asm2012.lternet.edu/users/hvu" title="View user profile.">Huy Vu</a> </div> </div> </div> <div class="field field-type-text field-field-poster-authors"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Co-Authors:&nbsp;</div> Steven C. Pennings </div> </div> </div> <p><span>Salt marshes provide many ecosystem services, but are threatened by sea-level rise (SLR).</span></p><div class="field field-type-text field-field-poster-student-poster"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Student Poster:&nbsp;</div> Yes </div> </div> </div> <p><a href="http://asm2012.lternet.edu/content/roles-crabs-forming-tidal-creeks-sinking-salt-marshes" target="_blank">read more</a></p> Site Science Coastal Systems GCE Pattern and control of organic matter accumulation in surface layers and sediments Community Ecology Wed, 29 Aug 2012 16:35:26 +0000 hvu 474 at http://asm2012.lternet.edu The Konza Prairie LTER Program: Grassland Dynamics and Long-Term Trajectories of Change http://asm2012.lternet.edu/content/konza-prairie-lter-program-grassland-dynamics-and-long-term-trajectories-change <div class="field field-type-computed field-field-poster-number"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Poster Number:&nbsp;</div> 308 </div> </div> </div> <div class="field field-type-userreference field-field-poster-presenter"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Presenter/Primary Author:&nbsp;</div> <a href="http://asm2012.lternet.edu/user/10368" title="View user profile.">John Blair</a> </div> </div> </div> <div class="field field-type-text field-field-poster-authors"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Co-Authors:&nbsp;</div> Sara Baer, John Briggs, Walter Dodds, Keith Gido, John Harrington, David Hartnett, Anthony Joern, Don Kaufman, Alan Knapp, Jesse Nippert, Brett Sandercock, Melinda Smith </div> </div> </div> <p>The Konza Prairie LTER program (KNZ) is a comprehensive ecological research, education and outreach program, centered on one of the most productive grasslands in North America – the tallgrass prair</p><p><a href="http://asm2012.lternet.edu/content/konza-prairie-lter-program-grassland-dynamics-and-long-term-trajectories-change" target="_blank">read more</a></p> Site Description Core Research Areas KNZ Pattern and control of organic matter accumulation in surface layers and sediments Pattern and control of primary production Patterns and frequency of site disturbances Patterns of inorganic inputs and movements of nutrients through soils, groundwater and surface waters Spatial and temporal distribution of populations selected to represent trophic structure Aquatic Ecology Community Ecology Ecosystem Ecology Habitat Preservation/Restoration Plant Ecology Plant-Animal Interactions Range/Grazing Ecology Social Science Wed, 29 Aug 2012 15:35:36 +0000 jblair 471 at http://asm2012.lternet.edu