John Campbell

DEPT. of FOREST ECOSYSTEMS & SOCIETY
OREGON STATE UNIVERSITY

My research interests center on forest disturbance and its effect on primary production, trophic-transfer, decomposition, and combustion with a special focus on how these processes operate in early-seral communities. Most of my research is conducted in the Pacific coast of North America where harvest, and wildfire, are the predominant agents of disturbance, however, my collaborators and I are also investigating ecosystem function in forests impacted by wind-storms, insect mortality, volcanic eruption, and climate change in various locations throughout North America and the globe. My work is primarily hypothesis-driven involving a combination of field observations and simulation modeling. Whether it be framing questions, interpreting data, or crafting narratives, I am guided equally by a desire to advance theory and inform decision makers. Ride hard, die free.

Selected publications

Campbell, J.L., D.C. Donato, and J.B. Fontaine. 2016. Effects of post-fire logging on fuel dynamics in a mixed-conifer forest, Oregon, USA: a 10-year assessment. International Journal of Wildland Fire. 25 (6), 646-656. PDF

Campbell, J.L. , J.B. Fontaine, and D.C. Donato. 2016. Carbon emissions from decomposition of fire‐killed trees following a large wildfire in Oregon, United States. Journal of Geophysical Research: Biogeosciences 121 (3), 718-730. PDF

Donato, D.C., J.L. Campbell, J.B. Fontaine. 2016 Burning the legacy? Influence of wildfire reburn on dead wood dynamics in a temperate conifer forest. Ecosphere, 7(5). PDF

Meigs, G.W., H.S.J. Zald, J.L. Campbell, W.S. Keeton, and R.E. Kennedy. 2016. Do insect outbreaks reduce the severity of subsequent forest fires? Environmental Research Letters 11 (4), 045008. PDF

Meigs, G.W., J.L. Campbell, H.S.J. Zald, R.E. Kennedy, J.D. Bailey, and D.C. Shaw. 2015. Does wildfire likelihood increase following insect outbreaks in conifer forests? Ecosphere 6(7):118. PDF

Swanson, M.E., N.M. Studevant, J.L. Campbell, and D.C. Donato. 2014. Biological associates of early-seral pre-forest in the Pacific Northwest. Forest Ecology and Management. 324:160-171. PDF

Campbell, J.L., and D.C. Donato. 2014. Trait-based approaches to linking vegetation and food webs in early-seral forests of the Pacific Northwest. Forest Ecology and Management. 324:172-178. PDF

Heckman, K., J.L. Campbell, H. Powers, B.E. Law, and C. Swanston. 2013. The influence of fire on the radiocarbon signature and character of soil organic matter in the Siskiyou National Forest, Oregon, USA. Fire Ecology. 9(2):40-56. PDF

Campbell, J.L., A. Ager. 2013. Forest wildfire, fuel reduction treatments, and Landscape carbon stocks: A sensitivity analysis, Journal of Environmental Management. 121:124-132. PDF

Campbell, J.L., R. Kennedy, W.B. Cohen, and R. Miller. 2012. Regional carbon consequences of Western Juniper encroachment in Oregon. Journal of Rangeland Ecology and Management. 65(3):223-231. PDF

Campbell, J.L., M.E. Harmon, and S.R. Mitchell. 2012. Can fuel reduction treatments really increase forest carbon sequestration by reducing future fire emissions? Frontiers in Ecology and the Environment. 10(2):83-90. PDF

Donato, D.C., J.L., Campbell and J.F. Franklin. 2012. Multiple successional pathways and precocity in forest development: Can some forests be born complex? Journal of Vegetation Science. 23:576-584. PDF

Barger, N.N., A.R. Archer, J.L. Campbell, C. Huang, J.A. Morton, and A.K. Knapp. 2011. Woody plant proliferation in North American drylands: A synthesis of impacts on ecosystem carbon balance. Journal of Geophysical Research. 116, G00K07, doi:10.1029/2010JG001506. PDF

Meigs, G.W. and J.L. Campbell. 2010. Comment on “Prescribed fire as a means of reducing forest carbon emissions in the Western United States”. Environmental Science and Technology. 44: 6520. PDF

Halofsky, J. D. Donato, D. Hibbs, J. Campbell, M. Cannon, J. Fontaine, J. Thompson, R. Anthony, L. Kayes, B. Law, D. Peterson, and T. Spies. 2010. Mixed-Severity Fire Regimes: Lessons from the Klamath-Siskiyou Ecoregion. Ecosphere, 2(4): Article 40. PDF

Fontaine, J.B., D.C. Donato, J.L. Campbell, J.G. Martin, and B.E. Law. 2010. Effects of post-fire logging on forest surface air temperatures in the Siskiyou Mountains, Oregon, USA. Forestry. doi:10.1093/forestry/cpq030. PDF

Duane, M., W.B. Cohen, J.L. Campbell, and T. Hudiburg. 2009. Implications of two different field sampling designs on Landsat-based maps of forest attributes. Forest Science. 56(4): 405-416. PDF

Donato, D.C., J.L. Campbell, J.B. Fontaine, B.E. Law. 2009. Quantifying char in post-fire woody detritus inventories. Journal of Fire Ecology. 5(2):104-115. PDF

Hudiburg, T.M., B.E. Law, D.P. Turner, J. Campbell, D. Donato, and M. Duane. 2009. Carbon dynamics of Oregon and Northern California forests and potential land-based carbon storage. Ecological Applications. 19(1): 163-180. PDF

Donato, D.C., J.B. Fontaine, J.L. Campbell, W.D. Robinson, J.B. Kauffan, and B.E. Law. 2009. Conifer regeneration in stand-replacement portions of a landscape-scale mixed-severity wildfire. Canadian Journal of Forest Research. 39: 823-838. PDF

Meigs, G.W., B.E. Law, D.C. Donato, J.L. Campbell, and J. Martin. 2009. Influence of mixed-severity wildfires on pyrogenic carbon transfers, postfire carbon balance, and regeneration trajectories in the eastern Cascades, Oregon. Ecosystems. 12:1246-1267. PDF

Campbell, J.C., G. Alberti, and B.E. Law. 2008. Carbon dynamics of a Ponderosa pine plantation following fuel reduction treatment in the northern Sierra Nevada. Forest Ecology and Management. 275:453-463. PDF

Campbell, J.C., D.C. Donato, D.A. Azuma, and B.E. Law. 2007. Pyrogenic carbon emission from a large wildfire in Oregon, USA. Journal of Geophysical Research-Atmospheres. 112(G4): No. G04014. PDF

Turner, P. D. Ritts, E. Law, B. Cohen, Z. Yang, T. Hudiburg, L. Campbell, and M. Duane. 2007. Scaling net ecosystem production and net biome production over a heterogeneous region in the western United States. Biogeosciences. 4(4): 597-612. PDF

Donato, D.C., J.B. Fontaine, J.L. Campbell, W.D. Robinson, J.B. Kauffman, and B.E. Law. 2006. Response to Comments on “Post-wildfire logging hinders regeneration and increased fire risk”. Science. 313: 615c. PDF

Donato, D.C., J.B. Fontaine, J.L. Campbell, W.D. Robinson, J.B. Kauffman, and B.E. Law. 2006. Post-wildfire logging hinders regeneration and increased fire risk. Science. 311(4759): 352. PDF

Loescher, H, B.E. Law, L. Mahrt, D.Y. Hollinger, J.L. Campbell, and S.C. Wofsy. 2006. Uncertainties in, and interpretation of, carbon flux estimates using the eddy covariance technique. Journal of Geophysical Research-Atmospheres. 111, D21S90, doi:10.1029/2005JD006932. PDF

Law, B.E., D. Turner, J.L. Campbell, M. Lefsky, M. Guzy, O. Sun, S. VanTuyl, and W.B. Cohen. 2006. Carbon fluxes across regions: Observational constraints at mutable scales. In: J. Wu, K.B. Jones, H. Li, and O.L. Loucks (eds.) Scaling and Uncertainty Analysis in Ecology: Methods and Applications. Pp 163-186. Springer, Netherlands. PDF

Campbell, J.L. and B.E. Law. 2005. Forest soil respiration across three climatically-distinct chronosequences in Oregon. Biogeochemistry. 73(1):109-125. PDF

Turner, D.P., W. Ritts, W.B. Cohen, et al. 2005. Site-level evaluation of satellite-based global NPP/GPP monitoring. Global Change Biology. 11:1-19. PDF

Campbell, J.L., O.J. Sun and B.E. Law. 2004. Disturbance and net ecosystem production across three climatically distinct landscapes. Global Biogeochemical Cycles. 18:GB4017. PDF

Campbell, J.L., O.J. Sun and B.E. Law. 2004. Supply-side controls on soil respiration among Oregon forests. Global Change Biology. 10:1857-1869. PDF

Law, B.E., D. Turner, J.L. Campbell, O.J. Sun, S. VanTuyl, W.D. Ritts and W.B. Cohen. 2004. Disturbance and Climate Effects on Carbon Stocks and Fluxes Across Western Oregon USA. Global Change Biology. 10:1429-1444. PDF

Sun, O.J., J.L. Campbell and B.E. Law. 2004. Dynamics of carbon storage in soils and detritus across chronosequences of different forest types in the Pacific Northwest, USA. Global Change Biology. 10:1470-1481. PDF

Law, B.E., O.J. Sun, J.L. Campbell, S. VanTuyl and P. Thornton P. 2003. Changes in carbon storage and fluxes in a chronosequence of ponderosa pine. Global Change Biology, 9, 510-524. PDF

Gower S.T., A. Hunter, J.L. Campbell, J. Vogel, H. Veldhuis, J. Harden, S. Trumbore, J.M. Norman and C.J. Kucharik. 2000. Nutrient dynamics of the southern and northern BOREAS boreal forests. Ecoscience 7 (4):481-490. PDF

Campbell, J.L. and S.T. Gower. 2000. Detritus production and soil N transformations in old-growth eastern hemlock and sugar maple stands. Ecosystems 3(2): 185-192. PDF