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Isotopologue fractionation during microbial reduction of N2O within soil mesocosms as a function of water-filled pore space

Malee Jinuntuya-Nortman, Robin L. Sutka, Peggy H. Ostrom, Hasand Gandhi, Nathaniel E. Ostrom

Journal:

Soil Biology and Biochemistry

Année:

2008

Langue:

english

Fichier:

PDF, 355 KB

english, 2008

Isotopologue data reveal bacterial denitrification as the primary source of N2O during a high flux event following cultivation of a native temperate grassland

Nathaniel E. Ostrom, Robin Sutka, Peggy H. Ostrom, A. Stuart Grandy, Kristin M. Huizinga, Hasand Gandhi, Joseph C. von Fischer, G. Philip Robertson

Journal:

Soil Biology and Biochemistry

Année:

2010

Langue:

english

Fichier:

PDF, 346 KB

english, 2010

LEVELS OF CHLORINATED, BROMINATED, AND PERFLUORINATED CONTAMINANTS IN BIRDS OF PREY SPANNING MULTIPLE TROPHIC LEVELS

Yordy, Jennifer E., Rossman, Sam, Ostrom, Peggy H., Reiner, Jessica L., Bargnesi, Keely, Hughes, Stacy, Elliot, James D.

Journal:

Journal of Wildlife Diseases

Année:

2013

Langue:

english

Fichier:

PDF, 116 KB

english, 2013

Organochlorine dynamics in the pelagic food web of lake baikal

John R. Kucklick, H. Rodger Harvey, Joel E. Baker, Peggy H. Ostrom, Nathaniel E. Ostrom

Journal:

Environmental Toxicology and Chemistry

Année:

1996

Langue:

english

Fichier:

PDF, 204 KB

english, 1996

Isotopologue fractionation during N2O production by fungal denitrification

Robin L. Sutka, Gerard C. Adams, Nathaniel E. Ostrom, Peggy H. Ostrom

Journal:

Rapid Communications in Mass Spectrometry

Année:

2008

Langue:

english

Fichier:

PDF, 192 KB

english, 2008

Foraging segregation and genetic divergence between geographically proximate colonies of a highly mobile seabird

Anne E. Wiley, Andreanna J. Welch, Peggy H. Ostrom, Helen F. James, Craig A. Stricker, Robert C. Fleischer, Hasand Gandhi, Josh Adams, David G. Ainley, Fern Duvall, Nick Holmes, Darcy Hu, Seth Judge,

Journal:

Oecologia

Année:

2012

Langue:

english

Fichier:

PDF, 553 KB

english, 2012

Synthesis of a13C-Labeled Tracer for Stream DOC: Labeling Tulip Poplar Carbon with13CO2

Tracy N. Wiegner, Louis A. Kaplan, J. Denis Newbold, Peggy H. Ostrom

Journal:

Ecosystems

Année:

2005

Langue:

english

Fichier:

PDF, 169 KB

english, 2005

Improving process-based estimates of N2O emissions from soil using temporally extensive chamber techniques and stable isotopes

Kurt A. Smemo, Nathaniel E. Ostrom, Matthew R. Opdyke, Peggy H. Ostrom, Sven Bohm, G. Philip Robertson

Journal:

Nutrient Cycling in Agroecosystems

Année:

2011

Langue:

english

Fichier:

PDF, 1.81 MB

english, 2011

Untangling the complex issue of dissolved organic carbon uptake: a stable isotope approach

LOUIS A. KAPLAN, TRACY N. WIEGNER, J. D. NEWBOLD, PEGGY H. OSTROM, HASAND GANDHI

Journal:

Freshwater Biology

Année:

2008

Langue:

english

Fichier:

PDF, 146 KB

english, 2008

Organic geochemistry of hard parts: Assessment of isotopic variability and indigeneity

Peggy H. Ostrom, John-Paul Zonneveld, L.L. Robbins

Journal:

Palaeogeography, Palaeoclimatology, Palaeoecology

Année:

1994

Langue:

english

Fichier:

PDF, 964 KB

english, 1994

Unraveling the sequence and structure of the protein osteocalcin from a 42 ka fossil horse

Peggy H. Ostrom, Hasand Gandhi, John R. Strahler, Angela K. Walker, Philip C. Andrews, Joseph Leykam, Thomas W. Stafford, Robert L. Kelly, Danny N. Walker, Mike Buckley, James Humpula

Journal:

Geochimica et Cosmochimica Acta

Année:

2006

Langue:

english

Fichier:

PDF, 364 KB

english, 2006

Investigation of the protein osteocalcin of Camelops hesternus: Sequence, structure and phylogenetic implications

James F. Humpula, Peggy H. Ostrom, Hasand Gandhi, John R. Strahler, Angela K. Walker, Thomas W. Stafford Jr., James J. Smith, Michael R. Voorhies, R. George Corner, Phillip C. Andrews

Journal:

Geochimica et Cosmochimica Acta

Année:

2007

Langue:

english

Fichier:

PDF, 577 KB

english, 2007

New strategies for characterizing ancient proteins using matrix-assisted laser desorption ionization mass spectrometry

Peggy H Ostrom, Michael Schall, Hasand Gandhi, Tun-Li Shen, Peter V Hauschka, John R Strahler, Douglas A Gage

Journal:

Geochimica et Cosmochimica Acta

Année:

2000

Langue:

english

Fichier:

PDF, 312 KB

english, 2000

Isotopic biogeochemistry of dissolved organic nitrogen: A new technique and application

Timothy P. Feuerstein, Peggy H. Ostrom, Nathaniel E. Ostrom

Journal:

Organic Geochemistry

Année:

1997

Langue:

english

Fichier:

PDF, 261 KB

english, 1997

Seasonal variation in the biogeochemical cycling of seston in Grand Traverse Bay, Lake Michigan

Eileen M. McCusker, Peggy H. Ostrom, Nathaniel E. Ostrom, Jeffery D. Jeremiason, Joel E. Baker

Journal:

Organic Geochemistry

Année:

1999

Langue:

english

Fichier:

PDF, 519 KB

english, 1999

Foods,Trophic Relationships, and Migration of Sooty and Short-Tailed Shearwaters Associated with Squid and Large-Mesh Driftnet Fisheries in the North Pacific Ocean

Patrick Gould, Peggy Ostrom and William Walker

Journal:

Waterbirds

Année:

2000

Langue:

english

Fichier:

PDF, 2.99 MB

english, 2000

Nitrogen and oxygen isotopomeric constraints on the origins and sea-to-air flux of N 2 O in the oligotrophic subtropical North Pacific gyre

Popp, Brian N., Westley, Marian B., Toyoda, Sakae, Miwa, Tatsuya, Dore, John E., Yoshida, Naohiro, Rust, Terri M., Sansone, Francis J., Russ, Mary E., Ostrom, Nathaniel E., Ostrom, Peggy H.

Journal:

Global Biogeochemical Cycles

Année:

2002

Langue:

english

Fichier:

PDF, 271 KB

english, 2002

Evidence for the predominance of denitrification as a source of N 2 O in temperate agricultural soils based on isotopologue measurements

Opdyke, Matthew R., Ostrom, Nathaniel E., Ostrom, Peggy H.

Journal:

Global Biogeochemical Cycles

Année:

2009

Langue:

english

Fichier:

PDF, 296 KB

english, 2009

Isotopologue effects during N 2 O reduction in soils and in pure cultures of denitrifiers

Ostrom, Nathaniel E., Pitt, Adam, Sutka, Robin, Ostrom, Peggy H., Grandy, A. Stuart, Huizinga, Kristin M., Robertson, G. Philip

Journal:

Journal of Geophysical Research

Année:

2007

Langue:

english

Fichier:

PDF, 479 KB

english, 2007

Diet of northern bottlenose whales inferred from fatty-acid and stable-isotope analyses of biopsy samples

Hooker, Sascha K, Iverson, Sara J, Ostrom, Peggy, Smith, Sean C

Journal:

Canadian Journal of Zoology

Année:

2001

Fichier:

PDF, 441 KB

2001

Evaluation of the diet of Sowerby's beaked whale, Mesoplodon bidens , based on isotopic comparisons among northwestern Atlantic cetaceans

Ostrom, Peggy H., Lien, Jon, Macko, Stephen A.

Journal:

Canadian Journal of Zoology

Année:

1993

Langue:

english

Fichier:

PDF, 386 KB

english, 1993

Retrospective analysis of bottlenose dolphin foraging: A legacy of anthropogenic ecosystem disturbance

Rossman, Sam, Barros, Nélio B., Ostrom, Peggy H., Stricker, Craig A., Hohn, Aleta A., Gandhi, Hasand, Wells, Randall S.

Journal:

Marine Mammal Science

Année:

2012

Langue:

english

Fichier:

PDF, 827 KB

english, 2012

Contribution of dissolved organic C to stream metabolism: a mesocosm study using 13 C-enriched tree-tissue leachate

Wiegner, Tracy N., Kaplan, Louis A., Newbold, J. Denis, Ostrom, Peggy H.

Journal:

Journal of the North American Benthological Society

Année:

2005

Langue:

english

Fichier:

PDF, 328 KB

english, 2005

Stable Isotope Values of Bone Organic Matter: Artificial Diagenesis Experiments and Paleoecology of Natural Trap Cave, Wyoming

Thomas McNulty, Andery Calkins, Peggy Ostrom, Hasand Gandhi, Michael Gottfried, Larry Martin and Douglas Gage

Journal:

Palaios

Année:

2002

Langue:

english

Fichier:

PDF, 2.10 MB

english, 2002

Unexpected hydrogen isotope variation in oceanic pelagic seabirds

Peggy H. Ostrom,Anne E. Wiley,Sam Rossman,Craig A. Stricker,Helen F. James

Journal:

Oecologia

Année:

2014

Langue:

english

Fichier:

PDF, 353 KB

english, 2014

Marine carbon and nitrogen in southeastern Alaska stream food webs: evidence from artificial and natural streams

Chaloner, Dominic T, Martin, Kristine M, Wipfli, Mark S, Ostrom, Peggy H, Lamberti, Gary A

Journal:

Canadian Journal of Fisheries and Aquatic Sciences

Année:

2002

Fichier:

PDF, 313 KB

2002

Trophic relationships of albatrosses associated with squid and large-mesh drift-net fisheries in the North Pacific Ocean

Gould, Patrick, Ostrom, Peggy, Walker, William

Journal:

Canadian Journal of Zoology

Année:

1997

Langue:

english

Fichier:

PDF, 901 KB

english, 1997

Stable isotope analysis reveals detrital resource base sources of the tree hole mosquito, Aedes triseriatus

KAUFMAN, MICHAEL G., PELZ-STELINSKI, KIRSTEN S., YEE, DONALD A., JULIANO, STEVEN A., OSTROM, PEGGY H., WALKER, EDWARD D.

Journal:

Ecological Entomology

Année:

2010

Langue:

english

Fichier:

PDF, 554 KB

english, 2010

Individual specialization in the foraging habits of female bottlenose dolphins living in a trophically diverse and habitat rich estuary

Rossman, Sam, Ostrom, Peggy H., Stolen, Megan, Barros, Nélio B., Gandhi, Hasand, Stricker, Craig A., Wells, Randall S.

Journal:

Oecologia

Année:

2015

Langue:

english

Fichier:

PDF, 1.03 MB

english, 2015

Isotopic Characterization of Flight Feathers in Two Pelagic Seabirds: Sampling Strategies for Ecological Studies

Wiley, Anne E., Ostrom, Peggy H., Stricker, Craig A., James, Helen F., Gandhi, Hasand

Journal:

The Condor

Année:

2010

Fichier:

PDF, 1.40 MB

2010

Diet of northern bottlenose whales inferred from fatty-acid and stable-isotope analyses of biopsy samples

Hooker, Sascha K., Iverson, Sara J., Ostrom, Peggy, Smith, Sean C.

Journal:

Canadian Journal of Zoology

Année:

2001

Fichier:

PDF, 446 KB

2001

10.1071/PP01069

Yanni, Youssef G., Rizk, Rizk Y., El-Fattah, Faiza K. Abd, Squartini, Andrea, Corich, Viviana, Giacomini, Alessio, de Bruijn, Frans, Rademaker, Jan, Maya-Flores, Jaime, Ostrom, Peggy, Vega-Hernandez,

Journal:

Functional Plant Biology

Année:

2001

Langue:

english

Fichier:

PDF, 2.37 MB

english, 2001

Foods of Northern Fulmars Associated with High-Seas Drift Nets in the Transitional Region of the North Pacific

Patrick Gould, William Walker and Peggy Ostrom

Journal:

Northwestern Naturalist

Année:

1997

Langue:

english

Fichier:

PDF, 625 KB

english, 1997

Sequence preservation of osteocalcin protein and mitochondrial DNA in bison bones older than 55 ka

Nielsen-Marsh, Christina M., Ostrom, Peggy H., Gandhi, Hasand, Shapiro, Beth, Cooper, Alan, Hauschka, Peter V., Collins, Matthew J.

Journal:

Geology

Année:

2002

Langue:

english

Fichier:

PDF, 140 KB

english, 2002

Beyond carbon and nitrogen: guidelines for estimating three-dimensional isotopic niche space

Rossman, Sam, Ostrom, Peggy H., Gordon, Forrest, Zipkin, Elise F.

Journal:

Ecology and Evolution

Année:

2016

Langue:

english

Fichier:

PDF, 1.06 MB

english, 2016

Foraging habits in a generalist predator: Sex and age influence habitat selection and resource use among bottlenose dolphins ( Tursiops truncatus )

Rossman, Sam, Berens McCabe, Elizabeth, Barros, Nélio B., Gandhi, Hasand, Ostrom, Peggy H., Stricker, Craig A., Wells, Randall S.

Journal:

Marine Mammal Science

Année:

2015

Langue:

english

Fichier:

PDF, 295 KB

english, 2015

Food of Flesh-footed Shearwaters Puffinus carneipes Associated with High-seas Driftnets in the Central North Pacific Ocean

Gould, Patrick, Ostrom, Peggy, Walker, William

Journal:

EMU

Année:

1997

Langue:

english

Fichier:

PDF, 96 KB

english, 1997

Synthesis of a${}^{13}{\rm C}\text{-Labeled}$Tracer for Stream DOC: Labeling Tulip Poplar Carbon with${}^{13}{\rm CO}{}_{2}$

Tracy N. Wiegner, Louis A. Kaplan, J. Denis Newbold and Peggy H. Ostrom

Journal:

Ecosystems

Année:

2005

Langue:

english

Fichier:

PDF, 2.17 MB

english, 2005

Foraging segregation and genetic divergence between geographically proximate colonies of a highly mobile seabird

Anne E. Wiley, Andreanna J. Welch, Peggy H. Ostrom, Helen F. James, Craig A. Strieker, Robert C. Fleischer, Hasand Gandhi, Josh Adams, David G. Ainley, Fern Duvall, Nick Holmes, Darcy Hu, Seth Judge,

Journal:

Oecologia

Année:

2012

Langue:

english

Fichier:

PDF, 2.24 MB

english, 2012

Establishing Pathways of Energy Flow for Insect Predators Using Stable Isotope Ratios: Field and Laboratory Evidence

Peggy H. Ostrom, Manuel Colunga-Garcia and Stuart H. Gage

Journal:

Oecologia

Année:

1997

Langue:

english

Fichier:

PDF, 893 KB

english, 1997

A compact E × B filter: A multi-collector cycloidal focusing mass spectrometer

Blase, Ryan C., Miller, Greg, Westlake, Joseph, Brockwell, Tim, Ostrom, Nathaniel, Ostrom, Peggy H., Waite, J. Hunter

Journal:

Review of Scientific Instruments

Année:

2015

Langue:

english

Fichier:

PDF, 3.87 MB

english, 2015

Mining the isotopic complexity of nitrous oxide: a review of challenges and opportunities

Ostrom, Nathaniel E., Ostrom, Peggy H.

Journal:

Biogeochemistry

Année:

2017

Langue:

english

Fichier:

PDF, 549 KB

english, 2017

Broad-scale trophic shift in the pelagic North Pacific revealed by an oceanic seabird

Ostrom, Peggy H., Wiley, Anne E., James, Helen F., Rossman, Sam, Walker, William A., Zipkin, Elise F., Chikaraishi, Yoshito

Journal:

Proceedings Biological Sciences

Année:

2017

Langue:

english

Fichier:

PDF, 472 KB

english, 2017

Ecosystem metabolism and greenhouse gas production in a mesotrophic northern temperate lake experiencing seasonal hypoxia

Salk, Kateri R., Ostrom, Peggy H., Biddanda, Bopaiah A., Weinke, Anthony D., Kendall, Scott T., Ostrom, Nathaniel E.

Journal:

Biogeochemistry

Année:

2016

Langue:

english

Fichier:

PDF, 1.67 MB

english, 2016

Grand challenges for research in the Laurentian Great Lakes

Sterner, Robert W., Ostrom, Peggy, Ostrom, Nathaniel E., Klump, J. Val, Steinman, Alan D., Dreelin, Erin A., Vander Zanden, M. Jake, Fisk, Aaron T.

Journal:

Limnology and Oceanography

Année:

2017

Langue:

english

Fichier:

PDF, 868 KB

english, 2017

Influence of Feather Selection and Sampling Protocol on Interpretations of Hawaiian Petrel ( Pterodroma sandwichensis ) Nonbreeding Season Foraging Habits from Stable Isotope Analysis

Morra, Kaycee E., Wiley, Anne E., James, Helen F., Dutcher, Alex, Ostrom, Peggy H.

Journal:

Waterbirds

Année:

2018

Langue:

english

Fichier:

PDF, 345 KB

english, 2018

Trophic declines and decadal-scale foraging segregation in three pelagic seabirds

Morra, Kaycee E., Chikaraishi, Yoshito, Gandhi, Hasand, James, Helen F., Rossman, Sam, Wiley, Anne E., Raine, Andre F., Beck, Jessie, Ostrom, Peggy H.

Journal:

Oecologia

Année:

2019

Langue:

english

Fichier:

PDF, 1.37 MB

english, 2019

From ecologically equivalent individuals to contrasting colonies: quantifying isotopic niche and individual foraging specialization in an endangered oceanic seabird

Wiley, Anne E., Rossman, Sam, Ostrom, Peggy H., France, Christine A. M., Penniman, Jay, Bailey, Cathleen, Duvall, Fern, Zipkin, Elise F., James, Helen F.

Journal:

Marine Biology

Année:

2019

Fichier:

PDF, 1.26 MB

2019

From ecologically equivalent individuals to contrasting colonies: quantifying isotopic niche and individual foraging specialization in an endangered oceanic seabird

Wiley, Anne E., Rossman, Sam, Ostrom, Peggy H., France, Christine A. M., Penniman, Jay, Bailey, Cathleen, Duvall, Fern, Zipkin, Elise F., James, Helen F.

Journal:

Marine Biology

Année:

2019

Langue:

english

Fichier:

PDF, 1.26 MB

english, 2019

Symbiont Diversity of Zooxanthellae (Symbiodinium spp.) in Porites astreoides and Montastraea cavernosa from a Reciprocal Transplant in the Lower Florida Keys

Hauff, Briana, Haslun, Joshua A., Strychar, Kevin B., Ostrom, Peggy H., Cervino, James M.

Journal:

International Journal of Biology

Année:

2016

Fichier:

PDF, 1.37 MB

2016