GC13G
Sedimentary Records of Threshold Change in Ecosystems Posters

Monday, 14 December 2015: 13:40-18:00
Poster Hall (Moscone South)
Primary Conveners:  Keely Mills, British Geological Survey Keyworth, Nottinghamshire, United Kingdom
Conveners:  Peter Gell, Federation University Australia, Water Research Network, Ballarat, Australia and Jasmine E Saros, University of Maine, Orono, ME, United States
Chairs:  Keely Mills, British Geological Survey Keyworth, Nottinghamshire, United Kingdom and Jasmine E Saros, University of Maine, Orono, ME, United States
OSPA Liaisons:  Keely Mills, British Geological Survey Keyworth, Nottinghamshire, United Kingdom
 
An Experimental Test of How Different Community Configurations and Environmental Pressures Influence the Susceptibility of Ponds to a Critical Transition (Invited) (71166)
Irene Gregory-Eaves1, Josephine Iacarella1, Alessandra Giani2 and Beatrix E Beisner3, (1)McGill University, Department of Biology, Montreal, QC, Canada, (2)Federal University de Minas Gerrais, Department of Botany, Belo Horizonte, Brazil, (3)University of Quebec at Montreal, Biological Sciences, Montreal, QC, Canada
 
Can we Detect Ecosystem Critical Transitions and Early Warning Signals of Catastrophic Shifts from Palaeo-Ecological Records? (Invited) (79148)
Marie-Eloide Perga1, Zofia Ecaterina Taranu2, Irene Gregory-Eaves3, Victor Frossard1, Zoe Thomas4, Pierre Legendre2, N John Anderson5, Peter Leavitt6 and Peter Gell7, (1)Inst Nat Recherche Agronomique, CARRTEL, Université de Savoie, Thonon-les-bains, France, (2)University of Montreal, Biological Sciences, Montreal, QC, Canada, (3)McGill University, Department of Biology, Montreal, QC, Canada, (4)University of New South Wales, Sydney, Australia, (5)University College, London, United Kingdom, (6)University of Regina, Regina, Canada, (7)Federation University Australia, Water Research Network, Ballarat, Australia
 
Regime Shifts in Lakes: Organic Carbon Dynamics and Whole Ecosystem Responses (Invited) (84792)
Nicholas J Anderson, University of Loughborough, Loughborough, United Kingdom
 
Extrinsic and Intrinsic Responses to Environmental Change: Insights from Terrestrial Paleoecological Archives (76181)
Alistair William Robin Seddon, University of Bergen, Bergen, Norway
 
Circumventing chronological uncertainty in attempts to detect and understand non-linear ecosystem responses in shallow lake paleorecords (76327)
Michael Alister Reid, University of New England Australia, Armidale, Australia
 
Using networks to detect regime changes in aquatic communities across nutrient gradients (86696)
Zofia Ecaterina Taranu, University of Montreal, Biological Sciences, Montreal, QC, Canada
 
Live/Dead Comparisons of Ostracodes in Temperate Lakes Reveal Evidence of Human Impact and Provides a Tool to Measure the Progress of Remediation Efforts (83862)
Julian Spergel1, Katalina C Kimball2,3, Sarah A. Fitzpatrick1, Andrew V. Michelson1,2 and Jill Leonard-Pingel4, (1)University of Chicago, Geophysical Sciences, Chicago, IL, United States, (2)University of Chicago, Chicago, IL, United States, (3)University of Chicago, Biological Sciences, Chicago, IL, United States, (4)Washington and Lee University, Geology Department, Lexington, VA, United States
 
Rapid Ecological Change in Two Contrasting Lake Ecosystems: Evidence of Threshold Responses, Altered Species Dynamics, and Perturbed Patterns of Variability (80562)
Gavin L. Simpson, University of Regina, Regina, SK, Canada
 
Regime Shifts in Shallow Lakes: Responses of Cyanobacterial Blooms to Watershed Agricultural Phosphorus Loading Over the Last ~100 Years. (70627)
Jesse Clark Vermaire, Carleton University, Ottawa, ON, Canada, Zofia Ecaterina Taranu, University of Montreal, Biological Sciences, Montreal, QC, Canada, Graham K MacDonald, University of Minnesota Twin Cities, Minneapolis, MN, United States, Katherine Velghe, McGill University, Biology, Montreal, QC, Canada, Elena Bennett, McGill University, Montreal, QC, Canada and Irene Gregory-Eaves, McGill University, Department of Biology, Montreal, QC, Canada
 
THE CHANGING NATURE OF TRANSITIONS IN THE EVOLUTION OF A FLOODPLAIN WETLAND ECOSYSTEM (77155)
Martin C Thoms, Univ of New England, Armidale, Australia
 
A Millennial-Scale Record of Mercury and Lead Contamination in Peatlands of the Sacramento-San Joaquin Delta of California (70653)
Judith Z Drexler, USGS California Water Science Center Sacramento, Sacramento, CA, United States
 
Evidence for a Drought-driven (pre-industrial) Regime Shift in an Australian Shallow Lake (64140)
Keely Mills1, Peter Gell2, Phuong Doan2, Peter Kershaw3, Merna McKenzie3, Tara Lewis3 and Jonathan James Tyler4, (1)British Geological Survey Keyworth, Nottinghamshire, United Kingdom, (2)Federation University Australia, Water Research Network, Ballarat, Australia, (3)Monash University, School of Earth, Atmosphere and Environment, Melbourne, Australia, (4)University of Adelaide, Adelaide, SA, Australia
 
The Impact of Anthropogenic Activities on Ecosystems of Long Island Sound, N.Y. (62952)
Edwige Lauture, Queens College CUNY, SEES, Queens, NY, United States
 
Eutrophication History of Small Shallow Lakes in Estonia: Evidence from Multiproxy Analysis of Lake Sediments (66965)
Tiiu Koff1, Agata Marzecova2, Egert Vandel2, Annika Mikomägi2 and Egle Avi2, (1)Organization Not Listed, Washington, DC, United States, (2)Tallinn University, Tallinn, Estonia
 
Slow Wetland Response to Hydrological Change: Press Response or Regime Shift? (66770)
Peter Gell, Federation University Australia, Water Research Network, Ballarat, Australia
 
Threshold effects in the vegetation response to Holocene climate changes in central Asia (85558)
Yan Zhao, IGSNRR Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing, China
 
See more of: Global Environmental Change
<< Previous Session | Next Session >>