2012 LTER ASM - AND

The effects of surrounding habitat on plant, pollinator, and plant-pollinator interaction richness and abundance

vpfeiffer — Fri, 31 Aug 2012 21:55:33 +0000

Poster Number:

352

Presenter/Primary Author:

Vera Pfeiffer

Co-Authors:

Julia Jones

Co-Authors:

Matt Betts

Co-Authors:

Andy Moldenke

Montane meadows comprise less than 5% of the landscape of the western Cascades of Oregon, but they provide habitat for diverse species of plants and pollinators.

Student Poster:

Yes

Effects of forest disturbances on stream nitrate concentrations in sites participating in StreamChemDB

aargerich — Thu, 30 Aug 2012 20:39:46 +0000

Poster Number:

327

Presenter/Primary Author:

Alba Argerich

Co-Authors:

Johnson, Sherri L.

Co-Authors:

Sebestyen, Stephen D.

Co-Authors:

Rhoades, Charles C.

Co-Authors:

Greathouse, Effie

Co-Authors:

Wohlgemuth, Peter M.

Co-Authors:

Scatena, Fred N.

Co-Authors:

McDowell, William H.

Co-Authors:

Likens, Gene E.

Co-Authors:

Knoepp, Jennifer D.

Co-Authors:

Jones, Jeremy B.

Co-Authors:

Ice, George G.

Co-Authors:

Campbell, John L.

Co-Authors:

Amatya, Devendra M.

Co-Authors:

Adams, Mary Beth

Land use practices and natural disturbances in forested headwater catchments affect stream water chemistry with the potential to influence downst

Fungal and bacterial pathways along a gradient of climate and productivity

scolby — Thu, 30 Aug 2012 04:34:14 +0000

Poster Number:

319

Presenter/Primary Author:

Samantha Colby

Co-Authors:

Andrew Moldenke

A primary distinction among soil food webs is based on fungal versus bacterial pathways of decomposition; these are expected to differ between meadows and forests.

Student Poster:

Yes

Microclimate driven by complex terrain predicts within-season movement by a migrant songbird

sfrey1 — Wed, 29 Aug 2012 23:13:04 +0000

Poster Number:

315

Presenter/Primary Author:

Sarah Frey Hadley

Co-Authors:

Betts, Matthew

Current predictions about species sensitivity to climate change are primarily based on ‘bioclimatic envelope models.’ These models assume that species either shift their geographic ranges to match

Student Poster:

Yes

The DIRT on Q10: Differential temperature response of soils depleted of labile inputs

lreynolds1 — Thu, 23 Aug 2012 21:09:50 +0000

Poster Number:

262

Presenter/Primary Author:

Lorien Reynolds

Co-Authors:

Kate Lajtha

Co-Authors:

Richard D. Bowden

Co-Authors:

Bart Johnson

Co-Authors:

Scott Bridgham

The decomposition of soil organic carbon (SOC) is expected to increase with global warming. SOC decomposition has been commonly described by kinetic models with at least two pools with slow a

Student Poster:

Yes

20-Years of Hyporheic Research at the H. J. Andrews Experimental Forest

swondzell — Thu, 16 Aug 2012 23:26:50 +0000

Poster Number:

232

Presenter/Primary Author:

Steve Wondzell

Co-Authors:

Roy Haggerty

Co-Authors:

Fred Swanson

Co-Authors:

Mike Gooseff

Co-Authors:

Tamao Kasahara

Co-Authors:

Justin Anderson

Co-Authors:

Justin LaNier

The hyporheic zone is the area below the streambed and in the unconfined aquifer adjacent to the stream where stream water is found in the subsurface.

Implications of diel fluctuations in streamflow on stream metabolism

aargerich — Mon, 06 Aug 2012 22:27:33 +0000

Poster Number:

180

Presenter/Primary Author:

Alba Argerich

Co-Authors:

Sherri Johnson

Co-Authors:

Roy Haggerty

Stream metabolic activity (e.g., respiration, primary production, or nutrient uptake) is highly influenced by hydrologic conditions, not only because they determine the supply rate of reactive solu

StreamChemDB: a web-accessible stream chemistry database

aargerich — Sat, 04 Aug 2012 17:43:18 +0000

Poster Number:

173

Presenter/Primary Author:

Sherri Johnson

Co-Authors:

Alba Argerich

Co-Authors:

Stephen D Sebestyen

Co-Authors:

Charles C Rhoades

Co-Authors:

George Ice

The USDA Forest Service Experimental Forests and Ranges (EFR) network and the National Science Foundation’s Long-term Ecological Research (LTER) sites have been collecting stream chemistry data in

Ecosystem Processes and Human Influences Regulate Streamflow Response to Climate Change at Long-Term Ecological Research Sites

jjones — Fri, 03 Aug 2012 00:05:08 +0000

Poster Number:

162

Presenter/Primary Author:

Julia Jones

Co-Authors:

Irena Creed

Co-Authors:

Kendra Hatcher

Co-Authors:

Robert J. Warrem

Co-Authors:

Mary Beth Adams

Co-Authors:

Melinda H. Benson

Co-Authors:

Emery Boose

Co-Authors:

Warren Brown

Co-Authors:

John L. Campbell

Co-Authors:

Alan Covich

Co-Authors:

David W. CLow

Co-Authors:

Clifford N. Dahm

Co-Authors:

Kelly Elder

Co-Authors:

Chelcy R. Ford

Co-Authors:

Nancy B. Grimm

Co-Authors:

Donald L. Henshaw

Co-Authors:

Kelli L. Larson

Co-Authors:

Evan S. Miles

Co-Authors:

Kathleen M. Miles

Co-Authors:

Stephen Sebestyen

Co-Authors:

Adam T. Spargo

Co-Authors:

Asa Stone

Co-Authors:

James M. Vose

Co-Authors:

Mark W. Williams

Analyses of long-term records at headwater research sites in the US and Canada indicate that
climate change effects on hydrology are not as clear as might be expected from trends in

GeoNIS: Adding Geospatial Capabilities to the NIS

tvalentine — Wed, 01 Aug 2012 21:59:44 +0000

Poster Number:

148

Presenter/Primary Author:

Theresa Valentine

Co-Authors:

Adam Skibbe

Why a GeoNIS?