Katriona Shea Ph.D.
- Professor of Biology
- Alumni Professor in the Biological Sciences
415A Mueller Laboratory
University Park
- Email k-shea@psu.edu
- Phone 814-865-7910
- Pronouns She/Her/Hers
- Elsevier Pure Profile
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Areas of Expertise
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Carduus Nutans Agriculture & Biology
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Carduus Medicine & Life Sciences
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Carduus Acanthoides Agriculture & Biology
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Invasive Species Agriculture & Biology
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Seed Earth & Environmental Sciences
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Uncertainty Agriculture & Biology
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Introduced Species Medicine & Life Sciences
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Invasive Species Earth & Environmental Sciences
Education
- Ph.D., Theoretical Population Ecology, Imperial College, University of London, United Kingdom (1994)
- B.A., Physics, New College, Oxford, United Kingdom (1990)
Websites
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Dr. Shea's research focuses on the ecology and management of populations and communities. She models population dynamics, movement, invasion and stability using demographic and network models. She uses these approaches, combined with decision theory, to understand and manage the impacts of invaders and disturbance on pollinators.
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2020
Warming increases pollen lipid concentration in an invasive thistle, with minor effects on the associated floral-visitor community
Laura Russo, Joseph Keller, Anthony D. Vaudo, Christina M. Grozinger, Katriona Shea, Jan 2020, In: Insects
Warming and shifting phenology accelerate an invasive plant life cycle
Joseph A. Keller, Katriona Shea, 2020, In: Ecology
Political economy of renewable resource federalism
James N. Sanchirico, Julie C. Blackwood, Ben Fitzpatrick, David M. Kling, Suzanne Lenhart, Michael G. Neubert, Katriona Shea, Charles B. Sims, Michael R. Springborn, 2020, In: Ecological Applications
Anticipating future learning affects current control decisions
Benjamin D. Atkins, Chris P. Jewell, Michael C. Runge, Matthew J. Ferrari, Katriona Shea, William J.M. Probert, Michael J. Tildesley, Dec 7 2020, In: Journal of Theoretical Biology
Advancing an interdisciplinary framework to study seed dispersal ecology
Noelle G. Beckman, Clare E. Aslan, Haldre S. Rogers, Oleg Kogan, Judith L. Bronstein, James M. Bullock, Florian Hartig, Janneke HilleRisLambers, Ying Zhou, Damaris Zurell, Jedediah F. Brodie, Emilio M. Bruna, Robert Stephen Cantrell, Robin R. Decker, Edu Efiom, Evan C. Fricke, Katherine Gurski, Alan..., 2020, In: AoB PLANTS
Modeling infectious epidemics
Ottar N. Bjørnstad, Katriona Shea, Martin Krzywinski, Naomi Altman, May 1 2020, In: Nature methods
The SEIRS model for infectious disease dynamics
Ottar N. Bjørnstad, Katriona Shea, Martin Krzywinski, Naomi Altman, Jun 1 2020, In: Nature methods
Disentangling the mechanisms underpinning disturbance-mediated invasion
Luke Lear, Elze Hesse, Katriona Shea, Angus Buckling, Jan 29 2020, In: Proceedings of the Royal Society B: Biological Sciences
Harnessing multiple models for outbreak management
Katriona Shea, Michael C. Runge, David Pannell, William J.M. Probert, Shou Li Li, Michael Tildesley, Matthew Ferrari, May 8 2020, In: Science
Uncertainty and the management of epidemics
Katriona Shea, Ottar N. Bjørnstad, Martin Krzywinski, Naomi Altman, Sep 1 2020, In: Nature methods
2019
Bee community preference for an invasive thistle associated with higher pollen protein content
Laura Russo, Anthony D. Vaudo, C. Jacob Fisher, Christina M. Grozinger, Katriona Shea, Aug 1 2019, In: Oecologia
Employing plant functional groups to advance seed dispersal ecology and conservation
Clare Aslan, Noelle G. Beckman, Haldre S. Rogers, Judie Bronstein, Damaris Zurell, Florian Hartig, Katriona Shea, Liba Pejchar, Mike Neubert, John Poulsen, Janneke HilleRisLambers, Maria Miriti, Bette Loiselle, Edu Effiom, Jenny Zambrano, Geno Schupp, Gesine Pufal, Jeremy Johnson, James M. Bullock, ..., Mar 1 2019, In: AoB PLANTS
Rapid changes in seed dispersal traits may modify plant responses to global change
Jeremy S. Johnson, Robert Stephen Cantrell, Chris Cosner, Florian Hartig, Alan Hastings, Haldre S. Rogers, Eugene W. Schupp, Katriona Shea, Brittany J. Teller, Xiao Yu, Damaris Zurell, Gesine Pufal, Apr 16 2019, In: AoB PLANTS
Concurrent assessment of epidemiological and operational uncertainties for optimal outbreak control
Shou Li Li, Matthew J. Ferrari, Ottar N. Bjørnstad, Michael C. Runge, Christopher J. Fonnesbeck, Michael J. Tildesley, David Pannell, Katriona Shea, Jun 26 2019, In: Proceedings of the Royal Society B: Biological Sciences
Context matters
W. J.M. Probert, S. Lakkur, C. J. Fonnesbeck, K. Shea, M. C. Runge, M. J. Tildesley, M. J. Ferrari, 2019, In: Philosophical Transactions of the Royal Society B: Biological Sciences
The total dispersal kernel
Haldre S. Rogers, Noelle G. Beckman, Florian Hartig, Jeremy S. Johnson, Gesine Pufal, Katriona Shea, Damaris Zurell, James M. Bullock, Robert Stephen Cantrell, Bette Loiselle, Liba Pejchar, Onja H. Razafindratsima, Manette E. Sandor, Eugene W. Schupp, W. Christopher Strickland, Jenny Zambrano, Oct 1 2019, In: AoB PLANTS
Experimental species introduction shapes network interactions in a plant-pollinator community
L. Russo, R. Albert, C. Campbell, K. Shea, Jan 1 2019, In: Biological Invasions
Intrinsic and extrinsic drivers of intraspecific variation in seed dispersal are diverse and pervasive
Eugene W. Schupp, Rafal Zwolak, Landon R. Jones, Rebecca S. Snell, Noelle G. Beckman, Clare Aslan, Brittany R. Cavazos, Edu Effiom, Evan C. Fricke, Flavia Montaño-Centellas, John Poulsen, Onja H. Razafindratsima, Manette E. Sandor, Katriona Shea, Dec 1 2019, In: AoB PLANTS
Working smarter, not harder
Rui Zhang, Katriona Shea, Sep 1 2019, In: Invasive Plant Science and Management
2018
Quantitative evolutionary patterns in bipartite networks
Laura Russo, Adam D. Miller, John Tooker, Ottar N. Bjornstad, Katriona Shea, Mar 2018, In: Methods in Ecology and Evolution
Beyond dose
Christopher M. Baker, Matthew J. Ferrari, Katriona Shea, Dec 1 2018, In: Scientific reports
Measles outbreak response Decision-Making under uncertainty
Christopher J. Fonnesbeck, Katriona Shea, Spencer Carran, Jose Cassiode Moraes, Christopher Gregory, James L. Goodson, Matthew J. Ferrari, 2018, In: Journal of the Royal Society Interface
Projecting the recovery of a long-lived deep-sea coral species after the Deepwater Horizon oil spill using state-structured models
Fanny Girard, Katriona Shea, Charles R. Fisher, Jan 1 2018, In: Journal of Applied Ecology
Correlation between measles vaccine doses
A. McKee, M. J. Ferrari, K. Shea, Mar 1 2018, In: Epidemiology and Infection
Impacts of altered disturbance regimes on community structure and biodiversity mediated by fecundity–tolerance interactions
Adam D. Miller, Pen Yuan Hsing, Stephen H. Roxburgh, Charles R. Fisher, Katriona Shea, Nov 2018, In: Natural Resource Modeling
Real-time decision-making during emergency disease outbreaks
William J.M. Probert, Chris P. Jewell, Marleen Werkman, Christopher J. Fonnesbeck, Yoshitaka Goto, Michael C. Runge, Satoshi Sekiguchi, Katriona Shea, Matt J. Keeling, Matthew J. Ferrari, Michael J. Tildesley, Jul 2018, In: PLoS computational biology
Logistical constraints lead to an intermediate optimum in outbreak response vaccination
Yun Tao, Katriona Shea, Matthew Ferrari, May 2018, In: PLoS computational biology
Prior adaptation, diversity, and introduction frequency mediate the positive relationship between propagule pressure and the initial success of founding populations
Megan L. Vahsen, Katriona Shea, Ciara L. Hovis, Brittany J. Teller, Ruth A. Hufbauer, Mar 28 2018, In: Biological Invasions
2016
Top-down network analysis characterizes hidden termite–termite interactions
Colin Campbell, Laura Russo, Alessandra Marins, Og DeSouza, Karsten Schönrogge, David Mortensen, John Tooker, Réka Albert, Katriona Shea, Sep 1 2016, In: Ecology and Evolution
Termite cohabitation
Alessandra Marins, Diogo Costa, Laura Russo, Colin Campbell, Og Desouza, Ottar N. BJØRNSTAD, Katriona Shea, Oct 1 2016, In: Ecological Entomology
Decision-making for foot-and-mouth disease control
William J.M. Probert, Katriona Shea, Christopher J. Fonnesbeck, Michael C. Runge, Tim E. Carpenter, Salome Dürr, M. Graeme Garner, Neil Harvey, Mark A. Stevenson, Colleen T. Webb, Marleen Werkman, Michael J. Tildesley, Matthew J. Ferrari, Jun 1 2016, In: Epidemics
Seed release in a changing climate
Brittany J. Teller, Rui Zhang, Katriona Shea, Jun 1 2016, In: Diversity and Distributions
2023
Impact of SARS-CoV-2 vaccination of children ages 5–11 years on COVID-19 disease burden and resilience to new variants in the United States, November 2021–March 2022
Rebecca K. Borchering, Luke C. Mullany, Emily Howerton, Matteo Chinazzi, Claire P. Smith, Michelle Qin, Nicholas G. Reich, Lucie Contamin, John Levander, Jessica Kerr, J. Espino, Harry Hochheiser, Kaitlin Lovett, Matt Kinsey, Kate Tallaksen, Shelby Wilson, Lauren Shin, Joseph C. Lemaitre, Juan Dent ..., Jan 2023, In: Lancet Regional Health - Americas
Context-dependent representation of within- and between-model uncertainty
Emily Howerton, Michael C. Runge, Tiffany L. Bogich, Rebecca K. Borchering, Hidetoshi Inamine, Justin Lessler, Luke C. Mullany, William J.M. Probert, Claire P. Smith, Shaun Truelove, Cécile Viboud, Katriona Shea, Jan 25 2023, In: Journal of the Royal Society Interface
Elevated temperatures shift flower head height distributions and seed dispersal patterns in two invasive thistle species
Trevor H. Drees, Katriona Shea, 2023, In: Ecology
Optimal spatial evaluation of a pro rata vaccine distribution rule for COVID-19
François M. Castonguay, Julie C. Blackwood, Emily Howerton, Katriona Shea, Charles Sims, James N. Sanchirico, Dec 2023, In: Scientific reports
Evaluation of the US COVID-19 Scenario Modeling Hub for informing pandemic response under uncertainty
Emily Howerton, Lucie Contamin, Luke C. Mullany, Michelle Qin, Nicholas G. Reich, Samantha Bents, Rebecca K. Borchering, Sung mok Jung, Sara L. Loo, Claire P. Smith, John Levander, Jessica Kerr, J. Espino, Willem G. van Panhuis, Harry Hochheiser, Marta Galanti, Teresa Yamana, Sen Pei, Jeffrey Shaman..., Dec 2023, In: Nature communications
Diversity loss from multiple interacting disturbances is regime-dependent
Luke Lear, Hidetoshi Inamine, Katriona Shea, Angus Buckling, Dec 2023, In: Ecology Letters
Multiple models for outbreak decision support in the face of uncertainty
Katriona Shea, Rebecca K. Borchering, William J.M. Probert, Emily Howerton, Tiffany L. Bogich, Shou Li Li, Willem G. van Panhuis, Cecile Viboud, Ricardo Aguás, Artur A. Belov, Sanjana H. Bhargava, Sean M. Cavany, Joshua C. Chang, Cynthia Chen, Jinghui Chen, Shi Chen, Yang Quan Chen, Lauren M. Child..., 2023, In: Proceedings of the National Academy of Sciences of the United States of America
Leveraging federalism for flexible and robust management of social-ecological systems
Charles Sims, Paul R. Armsworth, Julie Blackwood, Ben Fitzpatrick, David M. Kling, Suzanne Lenhart, Michael Neubert, Monica Papeş, James Sanchirico, Katriona Shea, Michael Springborn, Apr 2023, In: People and Nature
2022
Whole community invasions and the integration of novel ecosystems
Colin Campbell, Laura Russo, Réka Albert, Angus Buckling, Katriona Shea, Jun 2022, In: PLoS computational biology
Cattle transport network predicts endemic and epidemic foot-and-mouth disease risk on farms in Turkey
José L. Herrera-Diestra, Michael Tildesley, Katriona Shea, Matthew J. Ferrari, Aug 2022, In: PLoS computational biology
Pulse and Press Disturbances Have Different Effects on Transient Community Dynamics
Hidetoshi Inamine, Adam Miller, Stephen Roxburgh, Angus Buckling, Katriona Shea, Oct 2022, In: American Naturalist
Pest management in future climates
Joseph A. Keller, Katriona Shea, Sep 2022, In: Ecological Applications
Disturbance-mediated invasions are dependent on community resource abundance
Luke Lear, Daniel Padfield, Hidetoshi Inamine, Katriona Shea, Angus Buckling, Aug 2022, In: Ecology
Optimizing management of invasions in an uncertain world using dynamic spatial models
Kim M. Pepin, Amy J. Davis, Rebecca S. Epanchin-Niell, Andrew M. Gormley, Joslin L. Moore, Timothy J. Smyser, H. Bradley Shaffer, William L. Kendall, Katriona Shea, Michael C. Runge, Sophie McKee, Sep 2022, In: Ecological Applications
Vote-processing rules for combining control recommendations from multiple models
William J.M. Probert, Sam Nicol, Matthew J. Ferrari, Shou Li Li, Katriona Shea, Michael J. Tildesley, Michael C. Runge, Oct 3 2022, In: Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
Collaborative Hubs
Nicholas G. Reich, Justin Lessler, Sebastian Funk, Cecile Viboud, Alessandro Vespignani, Ryan J. Tibshirani, Katriona Shea, Melanie Schienle, Michael C. Runge, Roni Rosenfeld, Evan L. Ray, Rene Niehus, Helen C. Johnson, Michael A. Johansson, Harry Hochheiser, Lauren Gardner, Johannes Bracher, Rebecc..., Jun 2022, In: American journal of public health
Challenges in estimation, uncertainty quantification and elicitation for pandemic modelling
Ben Swallow, Paul Birrell, Joshua Blake, Mark Burgman, Peter Challenor, Luc E. Coffeng, Philip Dawid, Daniela De Angelis, Michael Goldstein, Victoria Hemming, Glenn Marion, Trevelyan J. McKinley, Christopher E. Overton, Jasmina Panovska-Griffiths, Lorenzo Pellis, Will Probert, Katriona Shea, Daniel ..., Mar 2022, In: Epidemics
Projected resurgence of COVID-19 in the United States in July—December 2021 resulting from the increased transmissibility of the Delta variant and faltering vaccination
Shaun Truelove, Claire P. Smith, Michelle Qin, Luke C. Mullany, Rebecca K. Borchering, Justin Lessler, Katriona Shea, Emily Howerton, Lucie Contamin, John Levander, Jessica Kerr, Harry Hochheiser, Matt Kinsey, Kate Tallaksen, Shelby Wilson, Lauren Shin, Kaitlin Rainwater-Lovett, Joseph C. Lemairtre,..., Jun 2022, In: eLife
2021
Author Correction
Ottar N. Bjørnstad, Katriona Shea, Martin Krzywinski, Naomi S. Altman, 2021, In: Nature methods
Governance structure affects transboundary disease management under alternative objectives
Julie C. Blackwood, Mykhaylo M. Malakhov, Junyan Duan, Jordan J. Pellett, Ishan S. Phadke, Suzanne Lenhart, Charles Sims, Katriona Shea, Dec 2021, In: BMC Public Health
Modeling of Future COVID-19 Cases, Hospitalizations, and Deaths, by Vaccination Rates and Nonpharmaceutical Intervention Scenarios — United States, April–September 2021
Rebecca K. Borchering, Cécile Viboud, Emily Howerton, Claire P. Smith, Shaun Truelove, Michael C. Runge, Nicholas G. Reich, Lucie Contamin, John Levander, Jessica Salerno, Wilbert Van Panhuis, Matt Kinsey, Kate Tallaksen, R. Freddy Obrecht, Laura Asher, Cash Costello, Michael Kelbaugh, Shelby Wilso..., 2021, In: MMWR Recommendations and Reports
Synergistic interventions to control COVID-19
Emily Howerton, Matthew J. Ferrari, Ottar N. Bjørnstad, Tiffany L. Bogich, Rebecca K. Borchering, Chris P. Jewell, James D. Nichols, William J.M. Probert, Michael C. Runge, Michael J. Tildesley, Cécile Viboud, Katriona Shea, Oct 2021, In: PLoS computational biology
Weighing the unknowns
Shou Li Li, Joseph Keller, Michael C. Runge, Katriona Shea, Aug 2021, In: Journal of Applied Ecology
How disturbance history alters invasion success
Adam D. Miller, Hidetoshi Inamine, Angus Buckling, Stephen H. Roxburgh, Katriona Shea, 2021, In: Ecology Letters
Strategic testing approaches for targeted disease monitoring can be used to inform pandemic decision-making
James D. Nichols, Tiffany L. Bogich, Emily Howerton, Ottar N. Bjørnstad, Rebecca K. Borchering, Matthew Ferrari, Murali Haran, Christopher Jewell, Kim M. Pepin, William J.M. Probert, Juliet R.C. Pulliam, Michael C. Runge, Michael Tildesley, Cecile Viboud, Katriona Shea, Jun 2021, In: PLoS biology
Analyzing How Changes in the Health Status of Healthcare Workers Affects Epidemic Outcomes
I. Phadke, A. McKee, J. M. Conway, K. Shea, 2021, In: Epidemiology and Infection
Duration and timing interactions of early-life stress and the potential for recovery
Jack Seifarth, Hidetoshi Inamine, Angus Buckling, Katriona Shea, Jul 2021, In: Ecosphere
Oviposition response of the biocontrol agent Rhinocyllus conicus to resource distribution in its invasive host, Carduus nutans
Zeynep Sezen, Ottar N. Bjørnstad, Katriona Shea, Jan 2021, In: Biological Control
Causes of delayed outbreak responses and their impacts on epidemic spread
Yun Tao, William J.M. Probert, Katriona Shea, Michael C. Runge, Kevin Lafferty, Michael Tildesley, Matthew Ferrari, Mar 1 2021, In: Journal of the Royal Society Interface
Microbes increase thermal sensitivity in the mosquito aedes aegypti, with the potential to change disease distributions
Fhallon Ware-Gilmore, Carla M. Sgrò, Zhiyong Xi, Heverton L.C. Dutra, Matthew J. Jones, Katriona Shea, Matthew D. Hall, Matthew B. Thomas, Elizabeth A. McGraw, Jul 2021, In: PLoS neglected tropical diseases
2017
Quantifying the Value of Perfect Information in Emergency Vaccination Campaigns
Naomi V. Bradbury, William J.M. Probert, Katriona Shea, Michael C. Runge, Christopher J. Fonnesbeck, Matt J. Keeling, Matthew J. Ferrari, Michael J. Tildesley, Feb 2017, In: PLoS computational biology
Correlations in the degeneracy of structurally controllable topologies for networks
Colin Campbell, Steven Aucott, Justin Ruths, Derek Ruths, Katriona Shea, Réka Albert, Apr 12 2017, In: Scientific reports
Essential information
Shou Li Li, Ottar N. Bjørnstad, Matthew J. Ferrari, Riley Mummah, Michael C. Runge, Christopher J. Fonnesbeck, Michael J. Tildesley, William J.M. Probert, Katriona Shea, May 30 2017, In: Proceedings of the National Academy of Sciences of the United States of America
Optimal vaccine schedules to maintain measles elimination with a two-dose routine policy
A. McKee, K. Shea, M. J. Ferrari, Jan 1 2017, In: Epidemiology and Infection
Embracing uncertainty in applied ecology
E. J. Milner-Gulland, Katriona Shea, 2017, In: Journal of Applied Ecology
Competition between similar invasive species
Emily Sofia Jalics Rauschert, Katriona Shea, Jan 16 2017, In: Population Ecology
Deliberately increased network connectance in a plant-pollinator community experiment
L. Russo, K. Shea, Jul 1 2017, In: Journal of Complex Networks
Individually mark–mass release–resight study elucidates effects of patch characteristics and distance on host patch location by an insect herbivore
Zeynep Sezen, Derek M. Johnson, Katriona Shea, Jun 2017, In: Ecological Entomology
2015
Pollinator floral provisioning by a plant invader
Laura Russo, Christina Nichol, Katriona Shea, 2015, In: Diversity and Distributions
Plant-pollinator community network response to species invasion depends on both invader and community characteristics
Colin Campbell, Suann Yang, Réka Albert, Katriona Shea, Apr 1 2015, In: Oikos
Topological constraints on network control profiles
Colin Campbell, Justin Ruths, Derek Ruths, Katriona Shea, Réka Albert, Dec 22 2015, In: Scientific reports
A unifying gravity framework for dispersal
Eelke Jongejans, Olav Skarpaas, Matthew J. Ferrari, Eric S. Long, Joseph T. Dauer, Carrie M. Schwarz, Emily S.J. Rauschert, Randa Jabbour, David A. Mortensen, Scott A. Isard, David A. Lieb, Zeynep Sezen, Andrew G. Hulting, Katriona Shea, Dec 13 2015, In: Theoretical Ecology
How do duration, frequency, and intensity of exogenous CORT elevation affect immune outcomes of stress?
Gail L. McCormick, Katriona Shea, Tracy Langkilde, Oct 1 2015, In: General and Comparative Endocrinology
The effects of maternal immunity and age structure on population immunity to measles
A. McKee, M. J. Ferrari, K. Shea, May 26 2015, In: Theoretical Ecology
Plant community associations of two invasive thistles
Emily S.J. Rauschert, Katriona Shea, Sarah Goslee, 2015, In: AoB PLANTS
Conservation of passively dispersed organisms in the context of habitat degradation and destruction
Brittany J. Teller, Adam D. Miller, Katriona Shea, Apr 1 2015, In: Journal of Applied Ecology
Covariation in abscission force and terminal velocity of windborne sibling seeds alters long-distance dispersal projections
Brittany J. Teller, James H. Marden, Katriona Shea, May 1 2015, In: Methods in Ecology and Evolution
2014
Comment on "control profiles of complex networks"
Colin Campbell, Katrioma Shea, Réka Albert, Oct 31 2014, In: Science
Motif profile dynamics and transient species in a Boolean model of mutualistic ecological communities
Colin Campbell, Katriona Shea, Suann Yang, Réka Albert, Sep 22 2014, In: Journal of Complex Networks
Stacked crop rotations exploit weed-weed competition for sustainable weed management
Andrew J. Garrison, Adam D. Miller, Matthew R. Ryan, Stephen H. Roxburgh, Katriona Shea, Jan 2014, In: Weed Science
Post-dispersal seed removal of Carduus nutans and C. acanthoides by insects and small mammals
Eelke Jongejans, Edward J. Silverman, Olav Skarpaas, Katriona Shea, Jan 2014, In: Ecological Research
Restoration of plant-pollinator interaction networks via species translocation
Thomas LaBar, Colin Campbell, Suann Yang, Réka Albert, Katriona Shea, May 2014, In: Theoretical Ecology
Unrecognized impact of a biocontrol agent on the spread rate of an invasive thistle
Katherine M. Marchetto, Katriona Shea, Dave Kelly, Ronny Groenteman, Zeynep Sezen, Eelke Jongejans, Jul 2014, In: Ecological Applications
Patterns of introduced species interactions affect multiple aspects of network structure in plant-pollinator communities
Laura Russo, Jane Memmott, Daniel Montoya, Katriona Shea, Yvonne M. Buckley, Oct 1 2014, In: Ecology
Adaptive Management and the Value of Information
Katriona Shea, Michael J. Tildesley, Michael C. Runge, Christopher J. Fonnesbeck, Matthew J. Ferrari, 2014, In: PLoS biology
Roots of the Invasive Species Carduus nutans L. and C. acanthoides L. Produce Large Amounts of Aplotaxene, a Possible Allelochemical
Ferdinando M.L. Silva, Mateus A. Donega, Antonio L. Cerdeira, Natália Corniani, Edivaldo D. Velini, Charles L. Cantrell, Franck E. Dayan, Mariana N. Coelho, Katriona Shea, Stephen O. Duke, Mar 2014, In: Journal of Chemical Ecology
Dispersal under duress
Brittany J. Teller, Colin Campbell, Katriona Shea, Oct 1 2014, In: Ecology
2013
Movement, impacts and management of plant distributions in response to climate change
P. Caplat, P. O. Cheptou, J. Diez, A. Guisan, B. M.H. Larson, A. S. Macdougall, D. A. Peltzer, D. M. Richardson, K. Shea, M. van Kleunen, R. Zhang, Y. M. Buckley, Sep 2013, In: Oikos
How can we bring together empiricists and modellers in functional biodiversity research?
Florian Jeltsch, Niels Blaum, Ulrich Brose, Joseph D. Chipperfield, Yann Clough, Nina Farwig, Katja Geissler, Catherine H. Graham, Volker Grimm, Thomas Hickler, Andreas Huth, Felix May, Katrin M. Meyer, Jörn Pagel, Björn Reineking, Matthias C. Rillig, Katriona Shea, Frank M. Schurr, Boris Schröde..., Mar 2013, In: Basic and Applied Ecology
Global versus local extinction in a network model of plant-pollinator communities
Thomas LaBar, Colin Campbell, Suann Yang, Réka Albert, Katriona Shea, Nov 2013, In: Theoretical Ecology
Supporting crop pollinators with floral resources
Laura Russo, Nelson Debarros, Suann Yang, Katriona Shea, David Mortensen, Sep 2013, In: Ecology and Evolution
Processes and Interactions in Macrofaunal Assemblages at Hydrothermal Vents
Katriona Shea, Anna Metaxas, Curtis R. Young, Charles R. Fisher, Mar 19 2013, In: Magma to Microbe
2012
Topology of plant-pollinator networks that are vulnerable to collapse from species extinction
Colin Campbell, Suann Yang, Katriona Shea, Réka Albert, Aug 31 2012, In: Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
More bang for the land manager's buck
Andrew Garrison, Adam Miller, Stephen H. Roxburgh, Katriona Shea, Oct 2012, In: Journal of Applied Ecology
Diversity-disturbance relationships
Alex R. Hall, Adam D. Miller, Helen C. Leggett, Stephen H. Roxburgh, Angus Buckling, Katriona Shea, Oct 23 2012, In: Biology Letters
Water loss from flower heads predicts seed release in two invasive thistles
Katherine M. Marchetto, Eelke Jongejans, Katriona Shea, Richard Auhl, Mar 2012, In: Plant Ecology and Diversity
Interactions between frequency and size of disturbance affect competitive outcomes
Adam Miller, Dan Reilly, Spenser Bauman, Katriona Shea, Jul 2012, In: Ecological Research
Timing of disturbance alters competitive outcomes and mechanisms of coexistence in an annual plant model
Adam David Miller, Stephen H. Roxburgh, Katriona Shea, Aug 2012, In: Theoretical Ecology
Coexistence patterns of two invasive thistle species, Carduus nutans and C. acanthoides, at three spatial scales
Emily S.J. Rauschert, Katriona Shea, Ottar N. Bjørnstad, Jan 2012, In: Biological Invasions
Influence of Microsite Disturbance on the Establishment of Two Congeneric Invasive Thistles
Emily S.J. Rauschert, Katriona Shea, Sep 18 2012, In: PloS one
Invasional interference due to similar inter-and intraspecific competition between invaders may affect management
Emily Sofia Jalics Rauschert, Katriona Shea, Jul 2012, In: Ecological Applications
Decreased structural defence of an invasive thistle under warming
R. Zhang, A. Leshak, K. Shea, Jan 2012, In: Plant Biology
Integrating multiple disturbance aspects
Rui Zhang, Katriona Shea, Nov 2012, In: Annals of botany
Maternal warming affects early life stages of an invasive thistle
R. Zhang, R. S. Gallagher, K. Shea, Sep 2012, In: Plant Biology
Warming leads to divergent responses but similarly improved performance of two invasive thistles
Rui Zhang, Eric Post, Katriona Shea, Oct 2012, In: Population Ecology
2011
A network model for plant-pollinator community assembly
Colin Campbell, Suann Yang, Réka Albert, Katriona Shea, Jan 4 2011, In: Proceedings of the National Academy of Sciences of the United States of America
Importance of individual and environmental variation for invasive species spread
Eelke Jongejans, Katriona Shea, Olav Skarpaas, Dave Kelly, Stephen P. Ellner, Jan 2011, In: Ecology
Spatial dynamics of invasive Carduus thistles
E. Jongejans, M. R. Allen, A. E. Leib, K. M. Marchetto, N. M. Pedatella, J. Peterson-Smith, E. S.J. Rauschert, D. C. Ruggiero, L. A. Russo, L. E. Ruth, Z. Sezen, O. Skarpaas, B. J. Teller, L. A. Warg, S. Yang, R. Zhang, K. Shea, 2011, In: MODSIM 2011 - 19th International Congress on Modelling and Simulation - Sustaining Our Future
How frequency and intensity shape diversity-disturbance relationships
Adam D. Miller, Stephen H. Roxburgh, Katriona Shea, Apr 5 2011, In: Proceedings of the National Academy of Sciences of the United States of America
An adaptive decision framework for the conservation of a threatened plant
Clinton T. Moore, Christopher J. Fonnesbeck, Katriona Shea, Kristopher J. Lah, Paul M. Mckenzie, Lianne C. Ball, Michael C. Runge, Helen M. Alexander, 2011, In: Journal of Fish and Wildlife Management
Optimizing reproductive phenology in a two-resource world
Eric A. Nord, Katriona Shea, Jonathan P. Lynch, Aug 2011, In: Annals of botany
Effects of interspecific competition on early life history of the invasive thistles carduus nutans and C. acanthoides
D. C. Ruggiero, K. Shea, May 2011, In: Northeastern Naturalist
The composite insect trap
Laura Russo, Rachel Stehouwer, Jacob Mason Heberling, Katriona Shea, 2011, In: PloS one
Are the best dispersers the best colonizers? Seed mass, dispersal and establishment in Carduus thistles
Olav Skarpaas, Edward J. Silverman, Eelke Jongejans, Katriona Shea, Jan 2011, In: Evolutionary Ecology
Watch your time step
Olav Skarpaas, Katriona Shea, Eelke Jongejans, Aug 2011, In: Methods in Ecology and Evolution
Pollinator behavior mediates negative interactions between two congeneric invasive plant species
Suann Yang, Matthew J. Ferrari, Katriona Shea, Jan 2011, In: American Naturalist
Tolerance of two invasive thistles to repeated disturbance
Rui Zhang, J. Mason Heberling, Emily Haner, Katriona Shea, May 2011, In: Ecological Research
Warming increases the spread of an invasive thistle
Rui Zhang, Eelke Jongejans, Katriona Shea, 2011, In: PloS one
2010
Plant populations track rather than buffer climate fluctuations
Eelke Jongejans, Hans de Kroon, Shripad Tuljapurkar, Katriona Shea, Jun 2010, In: Ecology Letters
Applications of particle image velocimetry for seed release studies
Katherine M. Marchetto, Matthew B. Williams, Eelke Jongejans, Richard Auhl, Katriona Shea, Aug 2010, In: Ecology
Plant spatial arrangement affects projected invasion speeds of two invasive thistles
Katherine M. Marchetto, Eelke Jongejans, Katriona Shea, Scott A. Isard, Sep 2010, In: Oikos
Shipment and storage effects on the terminal velocity of seeds
Katherine M. Marchetto, Eelke Jongejans, Matthew L. Jennis, Emily M. Haner, Caitlin T. Sullivan, Dave Kelly, Katriona Shea, Jan 2010, In: Ecological Research
Seedling emergence and early survival of Carduus spp. in three habitats with press and pulse disturbances
Jessica Peterson-Smith, Katriona Shea, Mar 2010, In: Journal of the Torrey Botanical Society
Optimal management strategies to control local population growth or population spread may not be the same
Katriona Shea, Eelke Jongejans, Olav Skarpaas, Dave Kelly, Andy W. Sheppard, Jun 2010, In: Ecological Applications
2008
A state-dependent model for the optimal management of an invasive metapopulation
Tiffany Bogich, Katriona Shea, Apr 1 2008, In: Ecological Applications
To sample or eradicate? A cost minimization model for monitoring and managing an invasive species
Tiffany L. Bogich, Andrew M. Liebhold, Katriona Shea, Aug 2008, In: Journal of Applied Ecology
Dispersal and demography contributions to population spread of Carduus nutans in its native and invaded ranges
Eelke Jongejans, Katriona Shea, Olav Skarpaas, Dave Kelly, Andy W. Sheppard, Tim L. Woodburn, Jul 2008, In: Journal of Ecology
Dispersal, demography and spatial population models for conservation and control management
Eelke Jongejans, Olav Skarpaas, Katriona Shea, Mar 6 2008, In: Perspectives in Plant Ecology, Evolution and Systematics
Processes and interactions in macrofaunal assemblages at hydrothermal vents
Katriona Shea, Anna Metaxas, Curtis R. Young, Charles R. Fisher, 2008, In: Magma to Microbe
2007
Establishment and spread of founding populations of an invasive thistle
Eelke Jongejans, Olav Skarpaas, Philip W. Tipping, Katriona Shea, Apr 2007, In: Biological Invasions
Seed release by invasive thistles
Eelke Jongejans, Nicholas M. Pedatella, Katriona Shea, Olav Skarpaas, Richard Auhl, Oct 7 2007, In: Proceedings of the Royal Society B: Biological Sciences
How the wood moves
Katriona Shea, Mar 2 2007, In: Science
Dispersal patterns, dispersal mechanisms, and invasion wave speeds for invasive thistles
Olav Skarpaas, Katriona Shea, Sep 2007, In: American Naturalist
2006
Spatial segregation of congeneric invaders in central Pennsylvania, USA
Michael R. Allen, Katriona Shea, Mar 2006, In: Biological Invasions
Measuring plant dispersal
James M. Bullock, Katriona Shea, Olav Skarpaas, Oct 1 2006, In: Plant Ecology
What controls the population dynamics of the invasive thistle Carduus nutans in its native range?
Eelke Jongejans, Andy W. Sheppard, Katriona Shea, Oct 2006, In: Journal of Applied Ecology
A guide to calculating discrete-time invasion rates from data
Mark A. Lewis, Michael G. Neubert, Hal Caswell, James S. Clark, Katriona Shea, 2006, In: Conceptual Ecology and Invasion Biology
Integrating the study of non-native plant invasions across spatial scales
Aníbal Pauchard, Katriona Shea, Mar 2006, In: Biological Invasions
The influence of multi-stage predation on population growth and the distribution of the pond-breeding salamander, Ambystoma jeffersonianum
M. J. Rubbo, Katriona Shea, J. M. Kiesecker, Mar 2006, In: Canadian journal of zoology
Influence of density dependence on the detection of trends in unobserved life-history stages
K. Shea, N. Wolf, M. Mangel, Aug 2006, In: Journal of Zoology
Seasonal life-history models for the integrated management of the invasive weed nodding thistle Carduus nutans in Australia
Katriona Shea, Andy Sheppard, Tim Woodburn, Jun 2006, In: Journal of Applied Ecology
Environmental variability and the initiation of dispersal
Olav Skarpaas, Richard Auhl, Katriona Shea, Mar 22 2006, In: Proceedings of the Royal Society B: Biological Sciences
2005
Modeling the mutualistic interactions between tubeworms and microbial consortia
Erik E. Cordes, Michael A. Arthur, Katriona Shea, Rolf S. Arvidson, Charles R. Fisher, Mar 2005, In: PLoS biology
Evaluation of ecological risk to populations of a threatened plant from an invasive biocontrol insect
S. M. Louda, T. A. Rand, A. E. Arnett, A. S. McClay, K. Shea, A. K. McEachern, Feb 2005, In: Ecological Applications
Context-dependent biological control of an invasive thistle
Katriona Shea, Dave Kelly, Andrew W. Sheppard, Tim L. Woodburn, Dec 2005, In: Ecology
Optimizing dispersal study design by Monte Carlo simulation
Olav Skarpaas, Katriona Shea, James M. Bullock, Aug 2005, In: Journal of Applied Ecology
2004
The intermediate disturbance hypothesis
Stephen H. Roxburgh, Katriona Shea, J. Bastow Wilson, Feb 2004, In: Ecology
Modeling for management of invasive species
Katriona Shea, Dave Kelly, Dec 2004, In: Weed Technology
Models for improving the targeting and implementation of biological control of weeds
Katriona Shea, Dec 1 2004, In: Weed Technology
Moving from pattern to process
Katriona Shea, Stephen H. Roxburgh, Emily S.J. Rauschert, Jun 2004, In: Ecology Letters
Linking wild and captive populations to maximize species persistence
Brigitte Tenhumberg, Andrew J. Tyre, Katriona Shea, Hugh P. Possingham, Oct 2004, In: Conservation Biology
2003
Hydrogen sulphide demand of long-lived vestimentiferan tube worm aggregations modifies the chemical environment at deep-sea hydrocarbon seeps
Erik E. Cordes, Derk C. Bergquist, Katriona Shea, Charles R. Fisher, Mar 2003, In: Ecology Letters
2002
Active adaptive management in insect pest and weed control
Katriona Shea, Hugh P. Possingham, William W. Murdoch, Rick Roush, Jun 2002, In: Ecological Applications
Community ecology theory as a framework for biological invasions
Katriona Shea, Peter Chesson, Apr 1 2002, In: Trends in Ecology and Evolution
2001
Competing harvesting strategies in a simulated population under uncertainty
E. J. Milner-Gulland, K. Shea, H. Possingham, T. Coulson, C. Wilcox, May 2001, In: Animal Conservation
Detection of population trends in threatened coho salmon (Oncorhynchus kisutch)
K. Shea, M. Mangel, 2001, In: Canadian Journal of Fisheries and Aquatic Sciences
Individual variation, gametophytic competition and style length
Steven E. Travers, Katriona Shea, Oct 2001, In: Evolutionary Ecology Research
2000
An integrated approach to management in epidemiology and pest control
Katriona Shea, Peter H. Thrall, Jeremy J. Burdon, 2000, In: Ecology Letters
Effect of patch size and plant density of Paterson's curse (Echium plantagineum) on the oviposition of a specialist weevil, Mogulones larvatus
K. Shea, M. Smyth, A. Sheppard, R. Morton, J. Chalimbaud, 2000, In: Oecologia
Optimal release strategies for biological control agents
K. Shea, H. P. Possingham, Feb 2000, In: Journal of Applied Ecology
1998
Estimating biocontrol agent impact with matrix models Carduus nutans in New Zealand
Katriona Shea, Dave Kelly, Aug 1998, In: Ecological Applications
Management of populations in conservation, harvesting and control
Katriona Shea, Sep 1 1998, In: Trends in Ecology and Evolution
1996
The effect of egg limitation on stability in insect host-parasitoid population models
Katriona Shea, Roger M. Nisbet, William W. Murdoch, Ho Jung S. Yoo, Nov 1996, In: Journal of Animal Ecology
1994
Trade-offs, elasticities and the comparative method
K. Shea, M. Rees, S. N. Wood, 1994, In: Journal of Ecology