UCR

Department of Entomology



Faculty


Lauren Ponisioucrentomology

Assistant Professor of Network Ecology

Location: 282 Entomology Bldg. 
Tel: (951) 827-5857
E-mail: lauren.ponisio@ucr.edu

Research Specialization

My research program focuses on understanding the mechanisms by which species interactions maintain species diversity, and how we can harness these processes to manage and restore diversity in human-modified systems. I focus on pollinators because they are critical for pollination in managed and natural plant communities, but my research is broadly applicable across ecological interactions. My aim is to discover new insights into how communities form, evolve, and persist through time and space, aiding in the prediction and prevention of community collapse. I combine modeling, synthesis and field-based work, and adhere to the principles of reproducible, open science

Degrees

2016-Doctorate of Philosophy, Department of Environmental Science Policy and Management, University of California 

2011-Master of Science, Biology, Stanford University

2010 – Bachelor of Science, Biology, Honors in Ecology and Evolution, Stanford University 

Awards

2016 - Global Food Initiative 30 under 30 in Food Systems

2016 - Berkeley Institute for Data Science Post Doctoral Fellowship 

2014 - National Institute for Food and Agriculture Fellowship

2011 - National Science Foundation Graduate Fellowship  

Research Area

Studies the mechanisms operating in complex systems, specifically plant-pollinator communities, that underlie diversity maintenance.  

Publications

Ponisio, L.C., Gariarsa, M. and Kremen, C. Opportunistic attachment assembles plant-pollinator networks (in press, Ecology Letters)

Wilkin, K.M., Ponisio, L.C., Fry, D.L., Tubbesing, C. , Potts, J.B., Stephens, S.L. Fire hazard reduction has drawbacks for biodiversity (in press, Fire Ecology)

Ponisio, L.C. and M’Gonigle, L.K. 2017. Coevolution leaves a weak signal on ecological networks. Ecosphere. 8:e01798. (pdf) (supp mat) (GitHub)

Ponisio, L.C. and Ehrlich, P.R. 2016. Diversification, Yield and a New Agricultural Revolution: Problems and Prospects. Sustainability, 8(11):1118 pdf

Karp D., Moses, R., Gennet, S., Jones, M., Joseph, S., M’Gonigle, L., Ponisio, L.C., Snyder, W., and Kremen, C. 2016. Farming Practices for Food Safety Threaten Pest-Control Services to Fresh Produce . Journal of Applied Ecology 53:1402–1412 pdf

Sardinas, H., Tom, K, Ponisio, L.C., Rominger, A.J., Kremen, C. Sunflower (Helianthus annuus) pollination in California’s Central Valley is limited by native bee nest site location, Ecological Applications 26(2):438–447  pdf

Sardinas, H.,  Ponisio, L.C. and Kremen, C. Hedgerow restoration does not enhance indicators of nest-site habitat quality or nesting rates of ground-nesting bees, Restoration Ecology 24(4):499–505 pdf

Ponisio, L.C., Wilkin, K., M’Gonigle, L., Kulhanek, K., Cook, L., Thorp, R., Griswold, T., Kremen, C. (2016) Pyrodiversity begets plant-pollinator community biodiversity, Global Change Biology 22(5):1794–1808 pdf (supplement)

Ponisio, L.C., M’Gonigle, L.K. and Kremen, C.  (2016) On-farm habitat restoration curbs biotic homogenization in intensive agricultural landscape, Global Change Biology22(2):704-715 pdf (supplement)

Ponisio, L.C. and Kremen, C. (2016) System-level approach is needed to evaluate the transition to more sustainable agriculture, Proceedings of the Royal Society: B 283: 20152913 pdf

Leong, M., Ponisio, L.C., Kremen, C., Thorp, R., Roderick, G.  (2016) Temporal dynamics of global change: bee community phenology in urban, agricultural, and natural landscapes, Global Change Biology 22(3):1046-1053 pdf

M’Gonigle, L.K., Ponisio, L.C., Cutler, K., and Kremen, C. (2015) Habitat restoration promotes pollinator persistence and colonization in intensively-managed agriculture. Ecological Applications 25:1557–1565 pdf (supplementdata)

Ponisio, L.C., M’Gonigle, L.K., Mace, K. Palomino, J., de Valpine, P., Kremen, C. (2014). Diversification practices reduce organic to conventional yield gap. Proceedings of the Royal Society: B 282: 20141396 pdf (supplementGithubdata)

Bonebrake, T.C., Ponisio, L.C, Boggs. C.L. and Ehrlich, P.R. (2010) More than just indicators: Tropical butterfly ecology and conservation. Biological Conservation, 143(8): 1831-1841 pdf 

Book chapters

Mission and Relevance of National Parks, Science for Parks, Parks for Science: the next century, section editor. University of Chicago Press, in press

Popular science pieces:

Organic farming techniques are closing gap on conventional yields, The Conservation 

Changing the face of agriculture, Landscapes for People, Food and Nature

For the National Geographic, Cannot see the forest for the bees

 


General Campus Information

University of California, Riverside
900 University Ave.
Riverside, CA 92521
Tel: (951) 827-1012

Career OpportunitiesUCR Libraries
Campus StatusDirections to UCR

Dept of Entomology Information

417 Entomology Bldg.

Fax: (951) 827-3086
Prospective Grad Students: (800) 735-0717
Grad Student Affairs

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