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International Journal of Wildland Fire International Journal of Wildland Fire Society
Journal of the International Association of Wildland Fire
RESEARCH ARTICLE

Effects of post-fire logging on fuel dynamics in a mixed-conifer forest, Oregon, USA: a 10-year assessment

John L. Campbell A D , Daniel C. Donato B and Joseph B. Fontaine C
+ Author Affiliations
- Author Affiliations

A Department of Forest Ecosystems and Society, Oregon State University, Corvallis, OR 97331, USA.

B Washington State Department of Natural Resources, Olympia, WA 98504, USA.

C School of Veterinary and Life Sciences, Murdoch University, 90 South Street, Perth, WA 6150, Australia.

D Corresponding author. Email: john.campbell@oregonstate.edu

International Journal of Wildland Fire 25(6) 646-656 https://doi.org/10.1071/WF15119
Submitted: 27 June 2015  Accepted: 12 February 2016   Published: 17 May 2016

Abstract

Removal of fire-killed trees (i.e. post-fire or salvage logging) is often conducted in part to reduce woody fuel loads and mitigate potential reburn effects. Studies of post-salvage fuel dynamics have primarily used chronosequence or modelling approaches, with associated limitations; longitudinal studies tracking fuels over time have been rare. We resampled a network of post-fire plots, comprising a range of logging intensities, 10 years after the 2002 Biscuit Fire (Oregon, USA). For surface woody fuels, which started from large treatment differences immediately following logging (stepwise increases with harvest intensity), we found converging trends among treatments at 10 years, with convergence nearly complete for fine fuels but not for coarse fuels. Fire-killed snags for the dominant species (Pseudotsuga menziesii) decayed while standing at a statistically significant rate (single-exponential k = 0.011), similar to or only slightly slower than down wood, suggesting that not all snag biomass will reach the forest floor. Live vegetation (largely resprouting sclerophyllous vegetation) is beginning to dominate surface fuel mass and continuity (>100% cover) and likely moderates differences associated with woody fuels. Post-fire logging had little effect on live fuels or their change over time, suggesting high potential for stand-replacing early-seral fire regardless of post-fire harvest treatments.

Additional keywords: biomass, coarse woody debris, dead wood, decay, decomposition, fuel succession, Klamath–Siskiyou, salvage logging, snag, wildfire.


References

Agee JK (1993) ‘Fire Ecology of Pacific Northwest Forests.’ (Island Press: Washington, DC)

Arney JD (2009) Tree taper profiles by species and region. Tree taper article. Forest Biometrics Research Institute (Corvallis, OR). Available at http://www.arneyforest.com [Verified 15 April 2016]

Bormann BT, Homann PS, Darbyshire RL, Morrisette BA (2008) Intense forest wildfire sharply reduces mineral soil C and N: the first direct evidence. Canadian Journal of Forest Research 38, 2771–2783.
Intense forest wildfire sharply reduces mineral soil C and N: the first direct evidence.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD1cXhtlentb7P&md5=05d1cff7e1c478c8f6fe5a32096594c3CAS |

Brown JK (1974) Handbook for inventorying downed woody material. USDA Forest Service, Intermountain Forest and Range Experiment Station, General Technical Report GTR-INT-16. (Ogden, UT)

Brown CD, Johnstone JF (2012) Once burned, twice shy: repeat fires reduce seed availability and alter substrate constraints on Picea mariana regeneration. Forest Ecology and Management 266, 34–41.
Once burned, twice shy: repeat fires reduce seed availability and alter substrate constraints on Picea mariana regeneration.Crossref | GoogleScholarGoogle Scholar |

Brown JK, Reinhardt ED, Kramer KA (2003) Coarse woody debris: managing benefits and fire hazard in the recovering forest. USDA Forest Service, Rocky Mountain Research Station, General Technical Report, RMRS-GTR-105 (Ogden, UT).

Campbell JL, Ager A (2013) Forest wildfire, fuel reduction treatments, and landscape carbon stocks: a sensitivity analysis. Journal of Environmental Management 121, 124–132.
Forest wildfire, fuel reduction treatments, and landscape carbon stocks: a sensitivity analysis.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BC3sXlsl2mtrg%3D&md5=40ca996adde8172ac6c42437eccf5433CAS | 23538125PubMed |

Campbell JL, Donato DC (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.
Trait-based approaches to linking vegetation and food webs in early-seral forests of the Pacific Northwest.Crossref | GoogleScholarGoogle Scholar |

Cluck DR, Smith SL (2007) Fall rates of snags: a summary of the literature for California conifer species. USDA Forest Service, Northeastern California Shared Service Area, Special Project Report: NE-SPR-07–01.

Donato DC, Fontaine JB, Campbell JL, Robinson WD, Kauffman JB, Law BE (2006a) Post-wildfire logging hinders regeneration and increased fire risk. Science 311, 352
Post-wildfire logging hinders regeneration and increased fire risk.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD28XntlyqsA%3D%3D&md5=49aba32a5c7fe512a6bca7befac452bbCAS | 16400111PubMed |

Donato DC, Fontaine JB, Campbell JL, Robinson WD, Kauffman JB, Law BE (2006b) Response to Comments on ‘Post-wildfire logging hinders regeneration and increased fire risk’. Science 313, 615
Response to Comments on ‘Post-wildfire logging hinders regeneration and increased fire risk’.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD28Xnsl2htrc%3D&md5=73f5e350afe9f36d3b5e462f44c1d345CAS |

Donato DC, Campbell JL, Fontaine JB, Law BE (2009a) Quantifying char in postfire woody detritus inventories. Fire Ecology 5, 104–115.
Quantifying char in postfire woody detritus inventories.Crossref | GoogleScholarGoogle Scholar |

Donato DC, Fontaine JB, Robinson WD, Kauffman JB, Law BE (2009b) Vegetation response to a short interval between high-severity wildfires in a mixed-evergreen forest. Journal of Ecology 97, 142–154.
Vegetation response to a short interval between high-severity wildfires in a mixed-evergreen forest.Crossref | GoogleScholarGoogle Scholar |

Donato DC, Campbell JL, Franklin JF (2012) Multiple successional pathways and precocity in forest development: can some forests be born complex? Journal of Vegetation Science 23, 576–584.
Multiple successional pathways and precocity in forest development: can some forests be born complex?Crossref | GoogleScholarGoogle Scholar |

Donato DC, Fontaine JB, Kauffman JB, Robinson WD, Law BE (2013a) Fuel mass and forest structure following stand-replacement fire and post-fire logging in a mixed-evergreen forest. International Journal of Wildland Fire 22, 652–666.
Fuel mass and forest structure following stand-replacement fire and post-fire logging in a mixed-evergreen forest.Crossref | GoogleScholarGoogle Scholar |

Donato DC, Harvey BJ, Romme WH, Simard MS, Turner MG (2013b) Bark beetle effects on fuel profiles across a range of stand structures in Douglas-fir forests of Greater Yellowstone. Ecological Applications 23, 3–20.
Bark beetle effects on fuel profiles across a range of stand structures in Douglas-fir forests of Greater Yellowstone.Crossref | GoogleScholarGoogle Scholar | 23495632PubMed |

Dunn CJ, Bailey JD (2012) Temporal fuel dynamics following high-severity fire in dry-mixed conifer forests in Oregon’s Eastern Cascades. Forest Ecology and Management 276, 71–81.
Temporal fuel dynamics following high-severity fire in dry-mixed conifer forests in Oregon’s Eastern Cascades.Crossref | GoogleScholarGoogle Scholar |

Dunn CJ, Bailey JD (2015a) Modeling the direct effects of salvage logging on long-term temporal fuel dynamics in dry-mixed conifer forests. Forest Ecology and Management 341, 93–109.
Modeling the direct effects of salvage logging on long-term temporal fuel dynamics in dry-mixed conifer forests.Crossref | GoogleScholarGoogle Scholar |

Dunn CJ, Bailey JD (2015b) Temporal fuel dynamics following high-severity fire in dry mixed conifer forests of the Eastern Cascades, Oregon, USA. International Journal of Wildland Fire
Temporal fuel dynamics following high-severity fire in dry mixed conifer forests of the Eastern Cascades, Oregon, USA.Crossref | GoogleScholarGoogle Scholar |

Everett R, Lehmkuhl J, Schellhaas R, Ohlson P, Keenum D, Riesterer H, Spurbeck D (1999) Snag dynamics in a chronosequence of 26 wildfires on the east slope of the Cascade Range in Washington State, USA. International Journal of Wildland Fire 9, 223–234.
Snag dynamics in a chronosequence of 26 wildfires on the east slope of the Cascade Range in Washington State, USA.Crossref | GoogleScholarGoogle Scholar |

Finney MA, Seli RC, McHugh CW, Ager AA, Bahro B, Agee JK (2007) Simulation of longterm landscape-level fuel treatment effects on large wildfires. International Journal of Wildland Fire 16, 712–727.
Simulation of longterm landscape-level fuel treatment effects on large wildfires.Crossref | GoogleScholarGoogle Scholar |

GAO (Government Accountability Office) (2006) Biscuit Fire Recovery Project: analysis of project development, salvage sales, and other activities. Available at http://www.gao.gov/new.items/d06967.pdf[Verified 15 April 2016].

Glass SV, Zelinka SL (2010) Moisture relations and physical properties. In ‘Wood Handbook, Wood as an Engineering Material’, USDA Forest Service, Forest Products Laboratory, General Technical Report, FPL-GTR-190, p. 2010. (Madison, WI).

Harmon ME, Sexton J (1996) Guidelines for measurements of woody detritus in forest ecosystems. United States Long Term Ecological Research Network Office, University of Washington, Publication number 20. (Seattle, WA).

Harmon ME, Franklin JF, Swanson FJ, Sollins P, Gregory SV, Lattin JD, Anderson NH, Cline SP, Aumen NG, Sedell JR, Lienkaempeer GW, Cromack K (1986) Ecology of coarse woody debris in temperate ecosystems. Advances in Ecological Research 15, 133–302.
Ecology of coarse woody debris in temperate ecosystems.Crossref | GoogleScholarGoogle Scholar |

Harmon ME, Bond‐Lamberty B, Tang J, Vargas R (2011a) Heterotrophic respiration in disturbed forests: a review with examples from North America. Journal of Geophysical Research 116, G00K04
Heterotrophic respiration in disturbed forests: a review with examples from North America.Crossref | GoogleScholarGoogle Scholar |

Harmon ME, Woodall CW, Fasth B, Sexton J, Yatkov M (2011b). Differences between standing and downed dead tree wood density reduction factors: a comparison across decay classes and tree species. USDA Forest Service, Northern Research Station, Research Paper NRS-15. (Newton Square, PA)

Hudiburg TM, Law BE, Turner DP, Campbell J, Donato D, Duane M (2009) Carbon dynamics of Oregon and Northern California forests and potential land-based carbon storage. Ecological Applications 19, 163–180.
Carbon dynamics of Oregon and Northern California forests and potential land-based carbon storage.Crossref | GoogleScholarGoogle Scholar |

Janisch JE, Harmon ME, Chen H, Fasth B, Sexton J (2005) Decomposition of coarse woody debris originating by clearcutting of an old-growth conifer forest. Ecoscience 12, 151–160.
Decomposition of coarse woody debris originating by clearcutting of an old-growth conifer forest.Crossref | GoogleScholarGoogle Scholar |

Jiménez Esquilín AE, Stromberger ME, Massman WJ, Frank JM, Shepperd WD (2007) Microbial community structure and activity in a Colorado Rocky Mountain forest soil scarred by slash pile burning. Soil Biology & Biochemistry 39, 1111–1120.
Microbial community structure and activity in a Colorado Rocky Mountain forest soil scarred by slash pile burning.Crossref | GoogleScholarGoogle Scholar |

Keane RF, Agee JK, Fulé P, Keeley JE, Key C, Kitchen SG, Miller R, Schulte LA (2008) Ecological effects of large fires on US landscapes: benefit or catastrophe? International Journal of Wildland Fire 17, 696–712.
Ecological effects of large fires on US landscapes: benefit or catastrophe?Crossref | GoogleScholarGoogle Scholar |

Keyser TL, Smith WF, Shepperd WD (2009) Short-term impact of post-fire salvage logging on regeneration, hazardous fuel accumulation, and understorey development in ponderosa pine forests of the Black Hills, SD, USA. International Journal of Wildland Fire 18, 451–458.
Short-term impact of post-fire salvage logging on regeneration, hazardous fuel accumulation, and understorey development in ponderosa pine forests of the Black Hills, SD, USA.Crossref | GoogleScholarGoogle Scholar |

Maeglin RR, Wahlgren HE (1972) Western Wood Density Survey: report No. 2. USDA Forest Service, Forest Products Laboratory, Research Paper FPL 183. (Madison, WI)

McGinnis TW, Keeley JE, Stephens SL, Roller GB (2010) Fuel buildup and potential fire behavior after stand-replacing fires, logging fire-killed trees and herbicide shrub removal in Sierra Nevada forests. Forest Ecology and Management 260, 22–35.
Fuel buildup and potential fire behavior after stand-replacing fires, logging fire-killed trees and herbicide shrub removal in Sierra Nevada forests.Crossref | GoogleScholarGoogle Scholar |

McIver JD, Ottmar R (2007) Fuel mass and stand structure after post-fire logging of a severely burned ponderosa pine forest in northeastern Oregon. Forest Ecology and Management 238, 268–279.
Fuel mass and stand structure after post-fire logging of a severely burned ponderosa pine forest in northeastern Oregon.Crossref | GoogleScholarGoogle Scholar |

McIver JD, Starr L (2001) A literature review on the environmental effects of postfire logging. Western Journal of Applied Forestry 16, 159–168.

Means JH, Hansen HA, Koerper GJ, Alaback PB, Klopsch MW (1994) Software for computing plant biomass–Biopak users guide. USDA Forest Service, Pacific Northwest Research Station, General Technical Report PNW-GTR-340. (Portland, OR)

Monsanto PG, Agee JK (2008) Long-term post-wildfire dynamics of coarse woody debris after salvage logging and implications for soil heating in dry forests of the eastern Cascades, Washington. Forest Ecology and Management 255, 3952–3961.
Long-term post-wildfire dynamics of coarse woody debris after salvage logging and implications for soil heating in dry forests of the eastern Cascades, Washington.Crossref | GoogleScholarGoogle Scholar |

Paine RT, Tegner MJ, Johnson EA (1998) Compounded perturbations yield ecological surprises. Ecosystems 1, 535–545.
Compounded perturbations yield ecological surprises.Crossref | GoogleScholarGoogle Scholar |

Passovoy MD, Fulé PZ (2006) Snag and woody debris dynamics following severe wildfires in northern Arizona ponderosa pine forests. Forest Ecology and Management 223, 237–246.
Snag and woody debris dynamics following severe wildfires in northern Arizona ponderosa pine forests.Crossref | GoogleScholarGoogle Scholar |

Peterson DW, Dodson EK, Harrod RJ (2015) Post-fire logging reduces surface woody fuels up to four decades following wildfire. Forest Ecology and Management 338, 84–91.
Post-fire logging reduces surface woody fuels up to four decades following wildfire.Crossref | GoogleScholarGoogle Scholar |

Ritchie MW, Knapp EK, Skinner CN (2013) Snag longevity and surface fuel accumulation following post-fire logging in a ponderosa pine dominated forest. Forest Ecology and Management 287, 113–122.
Snag longevity and surface fuel accumulation following post-fire logging in a ponderosa pine dominated forest.Crossref | GoogleScholarGoogle Scholar |

Rothermel RC (1972) A mathematical model for predicting fire spread in wildland fuels. USDA Forest Service, Intermountain Forest and Range Experiment Station, Research Paper INT-115 (Ogden, UT).

Sollins P (1982) Input and decay of coarse woody debris in coniferous stands in western Oregon and Washington. Canadian Journal of Forest Research 12, 18–28.
Input and decay of coarse woody debris in coniferous stands in western Oregon and Washington.Crossref | GoogleScholarGoogle Scholar |

Swanson ME, Studevant NM, Campbell JL, Donato DC (2014) Biological associates of early-seral pre-forest in the Pacific Northwest. Forest Ecology and Management 324, 160–171.
Biological associates of early-seral pre-forest in the Pacific Northwest.Crossref | GoogleScholarGoogle Scholar |

Thompson JR, Spies TA, Ganio LM (2007) Re-burn severity in managed and unmanaged vegetation in a large wildfire. Proceedings of the National Academy of Sciences of the United States of America 104, 10 743–10 748.
Re-burn severity in managed and unmanaged vegetation in a large wildfire.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD2sXnt1ylurk%3D&md5=6d87473f0ce17b075e5b17efe2a6d3d9CAS |

USDA (2003) Field instructions for the annual inventory of Washington, Oregon and California. USDA Forest Service, Pacific Northwest Research Station, Forest Inventory and Analysis Program. (Portland, OR)

USDA (2004) Biscuit Fire Recovery Project final environmental impact statement. USDA Forest Service, Pacific Northwest Region. (Medford, OR)

USFS (1965) Western Wood Density Survey: report No. 1. USDA Forest Service, Intermountain Forest and Range Experimental Station and Pacific Northwest Forest and Range Experimental Station, and Pacific Southwest Forest and Range Experimental Station, Research Paper FPL 27. (Madison, WI)

Van Tuyl S, Law BE, Turner DP, Gitelman A (2005) Variability in net ecosystem production and carbon storage in biomass across forests: an assessment integrating data from forest inventories, intensive sites, and remote sensing. Forest Ecology and Management 209, 273–291.
Variability in net ecosystem production and carbon storage in biomass across forests: an assessment integrating data from forest inventories, intensive sites, and remote sensing.Crossref | GoogleScholarGoogle Scholar |

Zuur AF, Ieno EN, Walker NJ, Saveliev AA, Smith GM (2009) ‘Mixed effects models and extensions in ecology with R’ (Springer Press: New York, NY).10.1007/978-0-387-87458-6