Division of Biological Sciences
University of Montana
Missoula, MT 59812
Phone: (406) 243-6202
Fax: (406) 243-4184
Maron, J.L., H. Auge, D.E. Pearson, L. Korell, I. Hensen, K. Suding, and C. Stein. 2014. Staged invasions across disparate grasslands: effects of seed provenance, consumers, and disturbance on productivity and species richness. Ecology Letters 17: 499-507.
Molins, M.P., J.M. Corral, O.M. Aliyu, M.A. Koch, A. Betzin, J.L. Maron and T.F. Sharbel. 2014. Biogeographic variation in genetic variability, apomixes expression and ploidy of St. John’s wort (Hypericum perforatum L.) across its native and introduced range. Annals of Botany 113: 417-427.
Maron, J.L., J. Klironomos, L. Waller and R.M. Callaway. 2014. Invasive plants escape from suppressive soil biota at regional scales. Journal of Ecology 102: 19-27.
Maron, J.L., L. Waller, M. Han, A. Diaconu, R. Pal, H. Müller-Schärer, and R.M. Callaway. 2013. Effects of soil pathogens, disturbance, propagule pressure and competition on exotic plant recruitment at home and abroad. Journal of Ecology 101: 924-932.
Callaway, R.M., D. Montesinos, K. Williams, and J.L. Maron. 2013. Native congeners provide biotic resistance to invasive Potentilla through soil biota. Ecology 94: 1223-1229.
Palladini, J.D. and J.L. Maron. 2013. Indirect competition for pollinators is weak compared to direct resource competition: pollination and performance in the face of a potent invader. Oecologia 172: 101-1069.
Parsons, E.W.R., J.L. Maron and T. Martin. 2013. Elk herbivory alters small mammal assemblages in high-elevation drainages. Journal of Animal Ecology 82: 459-467.
Agrawal, A.A., M.T.J. Johnson, A.P. Hastings, and J.L. Maron. 2013. A field experiment demonstrating plant life-history evolution and its eco-evolutionary feedback to seed predator populations. American Naturalist S1-S11.
Karban, R., P. Grof-Tisza, J.L. Maron and M. Holyoak. 2012. The importance of host plant limitation for caterpillars (Platyprepia virginalis) varies spatially. Ecology 93: 2216-2226.
Pearson, D., T. Potter and J.L. Maron. 2012. Biotic resistance: exclusion of native rodent consumers releases populations of a weak invader. Journal of Ecology 100:1383-1390.
Maron, J.L., T. Potter, Y. Ortega, and D. Pearson. 2012. Seed size and evolutionary origin mediate the impacts of disturbance and rodent seed predation on community assembly. Journal of Ecology 100:1492-1500.
Agrawal, A.A., A.P. Hastings, M.T. Johnson, J.L. Maron, and J-P. Salminn. 2012. Insects as drivers of community and evolutionary change. Science 338: 113-116.
Callaway, R.M., U. Schaffner, G.C. Thelen, A. Khamraev, T. Juginisov and J.L. Maron. 2012. Impact of Acroptilon repens on co-occurring native plants is greater in the invader’s non- native range. Biological Invasions 14:1143-1155.
Ortega, Y.K., D.E. Pearson, L.P. Waller, N.J. Sturdevant, and J.L. Maron. 2012. Population-level compensation impedes biological control of an invasive forb and indirect release of a native grass. Ecology 93:783-792.
Martin, T.E. and J.L. Maron. 2012. Climate impacts on bird and plant communities from an altered plant-animal interaction. Nature Climate Change 2: 195-200. Covered by New York Times, Missoulian and other press outlets.
Bricker, M. and J.L. Maron. 2012. Seed predation lowers population growth rate in a long-lived perennial forb (Lithospermum ruderale). Ecology 93:532-543.
Callaway, R.M., L.P. Waller, A. Diaconu, R. Pal, A.R. Colllins, H. Müller-Schärer and J.L. Maron. 2011. Escape from competition: Neighbors reduce C. stoebe performance at home but not away. Ecology 92:2208-2013.
Huntzinger, M., R. Karban and J.L. Maron. 2011. Small mammals cause non-trophic effects on habitat and associated snails in a native system. Oecologia 167:1085-1091.
Pearson, D.E., R.M. Callaway and J.L. Maron. 2011. Biotic resistance via post-dispersal seed predation: establishment by invasive, naturalized, and native Asters reflects generalist granivore preferences. Ecology 92:1748-1757.
Maron, J.L. and D.E. Pearson. 2011. Vertebrate predators have minimal cascading indirect effects on plant production in an intact grassland ecosystem. Ecology Letters 14:661-669.
Vilà, M., J.M. Espinar, M. Hejda, P.E. Hulme, V. Jarošík, J.L. Maron, J. Pergl, P. Pyšek, U. Schaffner, and Y. Sun. 2011. Ecological impacts of plant invaders. Ecology Letters 14:702-708.
Maron, J.L., M. Marler, J. Klironomos, and C. Cleveland. 2011. Soil pathogens contribute to the positive plant diversity-productivity relationship. Ecology Letters 14: 36-41.
Maron, J.L., D.E. Pearson and R. Fletcher Jr. 2010. Counter-intuitive effects of large-scale predator removal on a mid-latitude rodent community. Ecology 91: 3719-3729.
Williams, J.L., H. Auge, and J.L. Maron. 2010. Effects of disturbance and herbivory on invasive plant abundance at home and abroad. Ecology 91: 1355-1366.
Bricker, M., D. Pearson and J.L. Maron. 2010. Small mammal seed predation limits the recruitment and abundance of two perennial grassland forbs. Ecology 91: 85-92.
Maron, J.L., C.C. Horvitz and J.L. Williams. 2010. Using experiments, demography and population models to estimate interaction strength based on transient and asymptotic dynamics. Journal of Ecology 98: 290-301.
Colautti, R.I., J.L. Maron and S.C.H. Barrett. 2009. Common garden comparisons of native and introduced plant populations: latitudinal clines can obscure evolutionary inference. Evolutionary Applications 2: 187-199.
Johnson, M.T.J., A. Agrawal, J.L. Maron and J-P. Salminen. 2009. Heritability, covariation and natural selection on 24 traits of common evening primrose (Oenothera biennis) from a field experiment. Journal of Evolutionary Biology 22: 1295-1307.
Brodie, J., O.E. Helmy, W.Y. Brockelman and J.L. Maron. 2009. Bushmeat poaching reduces the seed dispersal and population growth rate of a mammal-dispersed tree. Ecological Applications 19: 854-863.
Seifert, E.K., J.D. Bever and J.L. Maron. 2009. Evidence for the evolution of reduced mycorrhizal dependence during plant invasion. Ecology 90: 1055-1062.
Brodie, J., O.E. Helmy and W.Y. Brockelman and J.L. Maron. 2009. Functional differences within a guild of tropical mammalian frugivores. Ecology 90:688-698.
Maron, J.L. and M. Marler. 2008. Field based competitive impacts of invaders on natives at varying resource supply. Journal of Ecology 96: 1187-1197.
Williams, J.L., H. Auge, and J.L. Maron. 2008. Different gardens, different results: Native and introduced populations exhibit contrasting phenotypes across common gardens. Oecologia 157: 239-248.
Maron, J.L. and M. Marler. 2008. Effects of native species diversity and resource additions on invader impact. American Naturalist 172: S18-S33.
Kittelson, P.M., J.L. Maron and M. Marler. 2008. Native diversity and invader impact: an exotic alters the leaf traits of two natives. Ecology 89: 1344-1351.
Maron, J.L. and M. Marler. 2007. Native plant diversity resists invasion at both low and high resource levels. Ecology 88: 2651-2661.
Maron, J.L., S. Elmendorf and M. Vilà. 2007. Contrasting plant physiological adaptation to climate in the native and introduced range. Evolution 61: 1912-1924.
Morris, W.F., R.A. Hufbauer, A.A. Agrawal, J.D. Bever, V.A. Borowicz, G.S. Gilbert, J.L. Maron, C.E. Mitchell, I.M. Parker, A.G. Power, M.E. Torchin, D.P. Vázquez. 2007. Direct and interactive effects of enemies and mutualists on plant performance: a meta-analysis. Ecology 88:1021-1029.
Agrawal, A.A., D.D. Ackerly, F. Adler, B. Arnold, C. Cáceres, D. Doak, E. Post, P. Hudson, J. Maron, K. Mooney, M. Power, D. Schemske, J. Stachowicz, S. Strauss, M. Turner, and E. Werner. 2007. Frontiers in population and community ecology. Frontiers in Ecology and the Environment 5:145-152.
Maron, J.L. 2006. The relative importance of latitude matching and propagule pressure in the colonization success of an invasive forb. Ecography 29:819-826.
Amsberry, L.K. and J.L. Maron. 2006. Effects of herbivore identity on plant fecundity. Plant Ecology 187: 39-48.
Kauffman, M. and J.L. Maron. 2006. Influence of density-dependence and seed bank dynamics in habitat-specific population dynamics of bush lupine, Lupinus arboreus. American Naturalist 168:454-470.
Maron, J.L. and E. Crone. 2006. Herbivory: effects on plant abundance, distribution, and population growth. Proceedings of the Royal Society B 273:2575-2584. Faculty of 1000 recommended article.
Callaway, R.M. and J.L. Maron. 2006. What have exotic invasions taught us over the past twenty years? Trends in Ecology and Evolution 21:369-374.
Mitchell, C.E., A.A. Agrawal, J.D. Bever, G.S. Gilbert, R.A. Hufbauer, J.N. Klironomos, J.L. Maron, W.F. Morris, I.M. Parker, A.G. Power, E.W. Seabloom, M.E. Torchin, D.P. Vázquez. 2006. Biotic interactions and plant invasions. Ecology Letters 9:726-240.
Maron, J.L., J.A. Estes, D.A. Croll, E.M. Danner, S.C. Elmendorf, and S. Buckalew. 2006. An introduced predator transforms Aleutian Island plant communities by disrupting spatial subsidies. Ecological Monographs 76:3-24. Faculty of 1000 recommended article.
Maron, J.L. and M. Kauffman. 2006. Habitat-specific consumer impacts on plant population dynamics. Ecology 87:113-124.
Croll, D.A., J.L. Maron, J.A. Estes, E.M. Danner, and G.V. Byrd. 2005. Introduced predators transform subarctic islands from grassland to tundra. Science 307:1959-1961.
Vilà, M., J.L. Maron and L. Marco. 2005. Evidence for the enemy release hypothesis in Hypericum perforatum L. Oecologia 142:474-479.
Hierro, J., J.L. Maron and R.M. Callaway. 2005. A biogeographical approach to plant invasion biology: The importance of studying exotics in their introduced and native range. Journal of Ecology 93:5-15.
Maron, J.L., M. Vilà, and J. Arnason. 2004. Loss of natural enemy resistance among introduced populations of St. John’s Wort, Hypericum perforatum. Ecology 85:3243-3253.
Maron, J.L., M. Vilà, R. Bommarco, S. Elmendorf and P. Beardsley. 2004. Rapid evolution of an invasive plant. Ecological Monographs 74:261-280.
Umbanhowar, J., J.L. Maron and S.P. Harrison. 2003. Density dependent foraging behaviors in a parasitoid lead to density dependent parasitism of its host. Oecologia 137:123-130.
Vilà, M., A. Gómez and J.L. Maron. 2003. Are alien plants more competitive than their native conspecifics? A test using St. John’s Wort (Hypericum perforatum). Oecologia 137:211-215.
Rudgers, J.A. and J.L. Maron. 2003. Facilitation between coastal dune shrubs: a non-nitrogen fixing shrub facilitates establishment of a nitrogen-fixer. Oikos 102:75-84.
Karban, R., J. Maron, G.W. Felton, G. Ervin and H. Eichenseer. 2003. Herbivore damage to sagebrush induces resistance in wild tobacco: evidence for eavesdropping between plants. Oikos 100:325-332.
Maron, J.L., J.K. Combs and S.L. Louda. 2002. Convergent demographic effects of insect herbivory on related thistles in coastal vs. continental dunes. Ecology 83:3382-3392.
Karban, R. and J.L. Maron. 2002. The fitness consequences of interspecific eavesdropping between plants. Ecology 83:1209-1213.
Kittelson, P.M. and J.L. Maron. 2001. Fine scale genetically-based differentiation of life-history traits in the perennial shrub, Lupinus arboreus. Evolution 55:2429-2438.
Maron, J.L. and M. Vilà. 2001. Do herbivores affect plant invasion? Evidence for the natural enemies and biotic resistance hypotheses. Oikos 95:363-373.
Maron, J.L. and R.L. Jefferies. 2001. Restoring enriched grasslands: effects of mowing on species richness, productivity and nitrogen retention. Ecological Applications 11:1088-1100.
Maron, J.L. and E.L. Simms. 2001. Rodent limited establishment of bush lupine: Field experiments on the cumulative effect of granivory. Journal of Ecology 89:578-588.
Maron, J.L., S. Harrison, and M.E. Greaves. 2001. Origin of an insect outbreak: escape in space or time from natural enemies? Oecologia 126:595-602.
Maron, J.L. 2001. Intraspecific competition and subterranean insect herbivory: individual and interactive effects on bush lupine. Oikos 92:178-186.
Harrison, S., K.J. Rice and J.L. Maron. 2001. Habitat patchiness promotes invasion by alien grasses (Avena fatua and Bromus hordeaceus) on serpentine soil in California. Biological Conservation 100:45-53.
Alpert, P. and J.L. Maron. 2000. Carbon addition as a countermeasure against biological invasion by plants. Biological Invasions 2:33-40.
Polis, G.A., D.R. Strong, G.R. Huxel, A.L.W. Sears and J.L. Maron. 2000. When is a trophic cascade a trophic cascade? Trends in Ecology and Evolution 15:473-475.
Maron, J.L. and S.N. Gardner. 2000. Consumer pressure, seed versus safe-site limitation, and plant population dynamics. Oecologia 124:260-269.
Harrison, S., J.L. Maron and G. Huxel. 2000. Local extinction, colonization and large-scale patterns of fluctuation in five plants confined to serpentine seeps. Conservation Biology 14:769-779.
Kittelson, P.M. and J.L. Maron. 2000. Outcrossing rate and inbreeding depression in the perennial yellow bush lupine, Lupinus arboreus (Fabaceae). American Journal of Botany 87:652-660.
Grosholz, E.D., G.M. Ruiz, C.A. Dean, K.A. Shirley, J.L. Maron and P.G. Connors. 2000. The impacts of a non-indigenous marine predator in a California bay. Ecology 81:1206-1224.
Maron, J.L. and R.L. Jefferies. 1999. Bush lupine mortality, altered resource availability and alternative vegetation states. Ecology 80:443-454.
Maron, J.L. 1998. Individual and joint effects of below- and above-ground insect herbivory on perennial plant fitness. Ecology 79:1281-1293.
Maron, J.L. and S. Harrison. 1997. Spatial pattern formation in an insect host-parasitoid system. Science 278:1619-1621.
Maron, J.L. and E.L. Simms. 1997. Effects of seed predation on seed bank size and seedling recruitment of bush lupine (Lupinus arboreus). Oecologia 111:76-83.
Maron, J.L. 1997. Interspecific competition and insect herbivory reduce seedling survival in bush lupine, Lupinus arboreus. Oecologia 110:285-290.
Jefferies, R.L. and J.L. Maron. 1997. An embarrassment of riches: anthropogenic deposition of nitrogen and community and ecosystem processes. Trends in Ecology and Evolution 12:74-78.
Strong, D.R., H.K. Kaya, A. Whipple, A. Child, S. Kraig, M. Bondonno, K. Dyer, and J.L. Maron. 1996. Entomopathogenic nematodes: natural enemies of root-feeding caterpillars on bush lupine. Oecologia 108:167-173.
Maron, J.L. and P.G. Connors. 1996. A native nitrogen-fixing shrub facilitates weed invasion. Oecologia 105:302-312.
Strong, D.R., J.L. Maron, P.G. Connors, A. Whipple, S. Harrison, and R.L. Jefferies. 1995. High mortality, fluctuation in numbers, and heavy subterranean insect herbivory in bush lupine, Lupinus arboreus. Oecologia 104:85-92.
Harrison, S. and J.L. Maron. 1995. Impacts of defoliation by tussock moths (Orgyia vetusta) on the growth and reproduction of bush lupine (Lupinus arboreus). Ecological Entomology 20:223-229.
Johnson, O.W., P.G. Connors, P.L. Bruner, and J.L. Maron. 1993. Breeding ground fidelity and mate retention in the Pacific Golden-plover. Wilson Bulletin 105:60-67.
Connors, P.G., B.J. McCaffery and J.L. Maron. 1993. Speciation in golden-plovers, Pluvialis dominica and Pluvialis fulva: evidence from the breeding grounds. Auk 110:9-20.
Myers, J.P., M. Sallaberry A., E. Ortiz, G. Castro, L.M. Gordon, J.L. Maron, C.T. Schick, E. Tabilo, P. Antas, and T. Below. 1990. Migration routes of New World sanderling (Calidris alba). Auk: 107:172-180.
Maron, J.L. and J.P. Myers. 1985. Seasonal changes in feeding success, activity patterns, and weights of non-breeding sanderlings, (Calidris alba). Auk 102:580-586.
Maron, J.L. and J.P. Myers. 1984. An evaluation of two techniques for sexing wintering sanderlings (Calidris alba). Journal of Field Ornithology 55:336-342.
Myers, J.P, J.L. Maron, and M. Sallaberry. 1984. Going to extremes: why sanderlings migrate to the neotropics. Ornithological Monographs 36:520-535.
Myers, J.P., G. Castro, B. Harrington, M. Howe, J.L Maron, E. Ortiz, M. Sallaberry, C.T. Schick, and E. Tabilo. 1984. The Pan American Shorebird Program: a progress report. Wader Study Group Bulletin 42:26-30.
Myers, J.P., J.L. Maron, E. Ortiz T., G. Castro V., M.A. Howe, R.I.G. Morrison, and B.A. Harrington. 1983. Rationale and suggestions for a hemispheric color-marking scheme for shorebirds: A way to avoid chaos. Wader Study Group Bulletin 38:30-32.
Maron, J.L. 1982. Shell-dropping behavior of western gulls. Auk 99:565-569.
PUBLICATIONS (Peer-Reviewed Book Chapters)
Maron, J.L. and M. Vilà. 2008. Exotic plants in an altered enemy landscape: effects on enemy resistance. Pages 280-295 In: Specialization, Speciation and Radiation: the Evolutionary Biology of Herbivorous Insects (Kelley J. Tilmon, Ed.). University of California Press, Berkeley.
Strong, D.R., J.L. Maron, and P.G. Connors. 1996. Top down from underground? The underappreciated influence of subterranean food webs on above ground ecology. In Food Webs (G. A. Polis and K. O. Winemiller, eds.), pp 170-175. Chapman and Hall, New York.