Two decades of variable retention in British Columbia: a review of its implementation and effectiveness for biodiversity conservation
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Arnott JT, Beese WJ (1997) Alternatives to clearcutting in BC coastal montane forests. For Chron 73:670–678
Aubry KB, Halpern CB, Maguire DA (2004) Ecological effects of variable-retention harvests in the northwestern United States: the DEMO study. Forest Snow Landscape Res 78:119–137
Aubry KB, Halpern CB, Peterson CE (2009) Variable-retention harvests in the Pacific Northwest: a review of short-term findings from the DEMO study. For Ecol Manag 258:398–408
Baker SC, Halpern CB, Wardlaw TJ, Crawford RL, Bigley RE, Edgar GJ, Evans SA, Franklin JF, Jordan GJ, Karpievitch Y, Spies TA, Thomson RJ (2015) Short- and long-term benefits for forest biodiversity of retaining unlogged patches in harvested areas. For Ecol Manag 353:187–195
Baker SC, Read SM (2011) Variable retention silviculture in Tasmania’s wet forests: ecological rationale, adaptive management and synthesis of biodiversity benefits. Aust For 74:218–232
Baker SC, Spies TA, Wardlaw TJ, Balmer J, Franklin JF, Jordan GJ (2013) The harvested side of edges: effect of retained forests on the re-establishment of biodiversity in adjacent harvested areas. For Ecol Manag 302:107–121
Baldwin LK, Bradfield GE (2005) Bryophyte community differences between edge and interior environments in temperate rain-forest fragments of coastal British Columbia. Can J For Res 35:580–592
Basile M, Mikusiński G, Storch I (2019) Bird guilds show different responses to tree retention levels: a meta-analysis. Global Ecol and Conserv 18:e00615. https://doi.org/10.1016/j.gecco.2019.e00615
BC Integrated Land Management Bureau (2000) Vancouver Island summary land use plan. Province of British Columbia. Accessed May 20, 2010. https://www2.gov.bc.ca/gov/content/industry/crown-land-water/land-use-planning/regions/west-coast/vancouverisland-lup Accessed 17 Mar 2019
BC Ministry of Forests and Range (2012) Timber tenures in British Columbia: managing public forests in the public interest, 17 p https://www2.gov.bc.ca/assets/gov/farming-natural-resources-and-industry/forestry/timber-tenures/timber_tenures_brochure_2012.pdf Accessed 17 Mar 2019
BC-FRPA (2002) Forest and Range Practices Act, SBC, chapter 69. http://www.bclaws.ca/EPLibraries/bclaws_new/document/ID/freeside/00_02069_01#part1 . Accessed 20 May 2010
BCMFML (2010) The State of British Columbia’s Forests, 3rd ed. BC Ministry of Forests, Mines and Lands. Forest Practices and Investment Branch, Victoria, BC https://www2.gov.bc.ca/assets/gov/environment/research-monitoring-and-reporting/reporting/envreportbc/archived-reports/sof_2010.pdf Accessed 30 Mar 2019
BCMFRNRO (2016) New regulations enact historic Great Bear Rainforest legislation. BC Ministry of Forests, Lands, Natural resource operations. News Release, 21.12.2016. https://news.gov.bc.ca/releases/2016FLNR0302-002869 Accessed 30 Mar 2019
Beese WJ (2001) Windthrow monitoring of alternative silvicultural systems in montane coastal forests. In: Windthrow assessment and management in British Columbia: proceedings of the windthrow researchers workshop, Richmond, BC, January 31–February 1, 2001. Compiled by Mitchell, SJ and Rodney, J pp 2–11 http://www.for.gov.bc.ca/HFD/library/documents/windthrow.pdf . Accessed 31 Mar 2019.
Beese WJ (2013) Variable retention harvesting. In: Orians GH, Schoen JW (eds) North Pacific temperate rainforests. University of Washington Press, Seattle, WA, pp 227–252
Beese WJ, Bryant AA (1999) Effect of alternative silvicultural systems on vegetation and bird communities in coastal montane forests of British Columbia, Canada. For Ecol Manag 115:231–242
Beese WJ, Dunsworth BG, Smith NJ (2005) Variable retention adaptive management experiments: testing new approaches for managing British Columbia’s coastal forests. In: Balancing ecosystem values: innovative experiments for sustainable forestry, Gen Tech Rept PNW-635, CE Peterson and DA Maguire. USDA Forest Service, PNW Res Stn, Portland, OR pp 55–64
Beese WJ, Dunsworth BG, Zielke K, Bancroft B (2003) Maintaining attributes of old-growth forests in coastal BC through variable retention. For Chron 79:570–578
Beese WJ, Rollerson TP, Peters CM (2019) Quantifying wind damage associated with variable retention harvesting in coastal British Columbia. For Ecol Manag 443:117–131
Bormann BT, Spaltenstein H, McCleellan MH, Ugolini FC, Cromack K Jr, Nay SM (1995) Rapid soil development after windthrow disturbance in pristine forests. J Ecol 83:747–757
Bruenig EF, Klemp CF (2000) Economic and ecological risk management in near-natural forestry. In: Stewart GH, Benecke U, Hickey J (eds) Sustainable management of indigenous forest. Proceedings of a symposium held at Southern Connection Congress III, Lincoln University 17–22 January 2000. Wickliffe Press, Christchurch NZ, pp 2–15
Bunnell FL, Dunsworth BG (2004) Making adaptive management for biodiversity work—the example of Weyerhaeuser in coastal British Columbia. For Chron 80:37–43
Bunnell FL, Dunsworth BG (eds) (2009) Forestry and biodiversity: learning how to sustain biological diversity in managed forests. UBC Press, Vancouver, BC
Bunnell, FL, Kremsater, LL, Boyland, M (1998) An ecological rationale for changing forest management on MacMillan Bloedel’s forest tenure. Publication R-22. Centre for Applied Conservation Biology, University of British Columbia. https://www.researchgate.net/publication/283350932_An_ecological_rationale_for_changing_forest_management_on_MacMillan_Bloedel's_forest_tenure . Accessed 31 Mar 2019
Bunnell FL, Kremsater LL, Wind E (1999) Managing to sustain vertebrate diversity in forests of the Pacific Northwest: relationships within stands. Env Rev 7:97–146
Bunsha D (2012) Two approaches to ecosystem-based management in British Columbia. Master of Resource Management thesis, School of Resource and Environmental Management, Simon Fraser University, Burnaby http://summit.sfu.ca/item/12592 . Accessed 30 May 2019
Byrne KE, Mitchell SJ (2013) Testing of WindFIRM/ForestGALES_BC: a hybrid-mechanistic model for predicting windthrow in partially harvested stands. Forestry 86:185–199
Chan-McLeod, A (2008) An experimental study of variable-retention harvest methods on forest birds. Executive summary, UBC Faculty of Forestry, Vancouver, BC, project Y081156, BC Forest Investment Account, Forest Science Program.. https://www.for.gov.bc.ca/hfd/library/FIA/2008/FSP_Y081156.pdf Accessed 30 May 2019
Chipello, CJ (1998) MacMillan to end clear-cutting; environmentalists hail decision. Wall Street J https://www.wsj.com/articles/SB897521206223486500 Accessed 30 Mar 2019
Chisholm B (2013) Early occupation and forest resource use in prehistoric British Columbia. In: Tindall DB, Trosper RL, Perreault P (eds) Aboriginal peoples and forest lands in Canada. UBC Press, Vancouver, BC, pp 151–160
Churchland CT (2013) Green-tree-retention harvesting as a tool to maintain soil microbial diversity and function in harvested forests. PhD thesis, University of British Columbia, Vancouver, BC https://open.library.ubc.ca/cIRcle/collections/ubctheses/24/items/1.0074004 Accessed 30 May 2019
Clausen DL, Schroeder RF (2004) Social acceptability of alternatives to clearcutting: discussion and literature review with emphasis on southeast Alaska. Gen Tech Rep PNW-GTR-594. USDA Forest Service, Pacific Northwest Research Station, Portland
Coady L (2000) What I saw of the revolution: reflections of a corporate environmental manager in the 1990s BC coastal forest industry. For Chron 76:263–274
Coast Funds (2019) Coastal stewardship network: collaborative monitoring and protection of First Nations’ lands and waters. https://coastfundsca/stories/coastal-first-nations-sharing-intelligence-through-the-coastal-stewardship-network/. Accessed 30 Mar 2019
Coast Information Team (2004) Ecosystem-based management planning handbook. Cortex Consultants, Victoria, BC https://www.for.gov.bc.ca/tasb/slrp/citbc/c-ebm-hdbk-fin-22mar04.pdf . Accessed 31 Mar 2019
Côté P, Tittler R, Messier C, Kneeshaw DD, Fall A, Fortin MJ (2010) Comparing different forest zoning options for landscape-scale management of the boreal forest: possible benefits of the TRIAD. For Ecol Manag 259:418–427
Coxson DS, Stevenson SK (2007) Growth rate responses of Lobaria pulmonaria to canopy structure in even-aged and old-growth cedar–hemlock forests of central-interior British Columbia, Canada. For Ecol Manag 242:5–16
Craig A, Macdonald SE (2009) Threshold effects of variable retention harvesting on understory plant communities in the boreal mixedwood forest. For Ecol Manag 258:2619–2627
CSP (1994) Report of the scientific panel for sustainable forest practices in Clayoquot Sound. Cortex Consultants, Victoria, BC http://www.llbc.leg.bc.ca/public/PubDocs/bcdocs/158782/clay1.pdf . Accessed 15 Mar 2019
CSP (1995) Sustainable ecosystem management in Clayoquot Sound: planning and practices. Report 5, Scientific Panel for Sustainable Forest Practices in Clayoquot Sound. Cortex Consultants, Victoria, BC, p 296 http://blogs.ubc.ca/apfnet01/files/2015/08/Clayoquot_Science_Panel_Report-5-Sustainable_Ecosystem_Management.pdf Accessed 15 Mar 2019
D’Amato AW, Palik BJ, Franklin JF, Foster DR (2017) Exploring the origins of ecological forestry in North America. J Forestry 115:126–127
D’Anjou B (2003) Single-tree and group selection harvesting in an old-growth forest on the west coast of Vancouver Island, British Columbia. Technical Report TR-024. BC Ministry of Forests, Vancouver Forest Region, Nanaimo, BC
Daniels LD, Gray RW (2006) Disturbance regimes in coastal British Columbia. BC J Ecosyst Manage 7(2):44–56
deMontigny LE, Nigh GD (2009) Silviculture treatments for ecosystem management in the Sayward (STEMS): establishment report for STEMS 2, Elk Bay. Tech Rep 049, BC Min For Range, Res Br, Victoria, BC https://www.for.gov.bc.ca/hfd/pubs/Docs/Tr/Tr049.pdf . Accessed 27 May 2019
Deal JA (2005) Monitoring the effectiveness of conservation strategies: TFL 37 case study. In: Biodiversity in forested ecosystems: management approaches and monitoring for effectiveness. University of British Columbia. FORREX workshop, December 6-7 2005
Deal RL, Tappeiner JC (2002) The effects of partial cutting on stand structure and growth of western hemlock-Sitka spruce stands in southeast Alaska. For Ecol Manag 159:173–186
DellaSala DA, Hagar J, Engel KA, McComb WC, Fairbanks RL, Campbell EG (1996) Effects of silvicultural modifications of temperate rainforest on breeding and wintering bird communities, Prince of Wales Island, southeast Alaska. Condor 98:706–721
Densmore N (2011) Coastal Forest Region: analysis of stand-level biodiversity sampling results in six predominant biogeoclimatic subzones. Forest and Range Evaluation Program, Report No. 30, BC Min For, Lands and Nat Res Oper, For Pract Invest Br, Victoria, BC https://www2.gov.bc.ca/assets/gov/farming-natural-resources-and-industry/forestry/frep/frep-docs/frep_report_30.pdf?fileName=frep_report_30.pdf . Accessed 26 June 2019
Dewi M (2009) Soil microbial community responses to green-tree-retention harvesting in coastal British Columbia. MSc Thesis. The University of British Columbia https://open.library.ubc.ca/cIRcle/collections/ubctheses/24/items/1.0070829 Accessed 30 May 2019
Environmental Reporting BC (2018) Trends in timber harvest in B.C. Ministry of Forests, lands, natural resource operations and rural development, British Columbia http://www.env.gov.bc.ca/soe/indicators/land/timber-harvest.html Accessed 15 Mar 2019
Fedrowitz K, Koricheva J, Baker SC, Lindenmayer DB, Palik B, Rosenvald R, Beese W, Franklin JF, Kouki J, Macdonald E, Messier C, Sverdrup-Thygeson A, Gustafsson L, Baraloto C (2014) Can retention forestry help conserve biodiversity? A meta-analysis. J Appl Ecol 51:1669–1679. https://doi.org/10.1111/1365-2664.12289
Forest Products Association of Canada (2019) Forest management certification in Canada: 2018 year-end status report for British Columbia, 8 p http://certificationcanada.org/wp-content/uploads/2019/02/2018-Yearend-SFM-Certification-Detailed-Report-BC.pdf . Accessed 17 Mar 2019
FPC (1999) Forest Practices Code of British Columbia Act, Operational Planning Regulations. SBC, c 41
FPPR (2004) Forest Planning and Practices Regulation, Wildlife tree retention, Part 4, Div. 5, Sec. 66, BC Reg 14/2004. http://www.bclaws.ca/civix/document/id/complete/statreg/14_2004#section66 . Accessed 12 Feb 2019
Franklin JF, Berg DR, Thornburgh DA, Tappeiner JC (1997) Alternative silvicultural approaches to timber harvesting: variable retention harvest systems. In: Kohn KA, Franklin JF (eds) Creating a forestry for the 21st century: the science of ecosystem management. Island Press, Washington, DC, pp 111–139
Franklin JF, Johnson KN, Johnson DL (2018) Ecological forest management. Waveland Press Inc, Long Grove, IL
FREP (2016) Forest and range evaluation program, assistant deputy minister resource stewardship report: regional results of the Forest and range evaluation program, FREP Report No. 41, Resource Stewardship Division, BC Min Forest, Lands and Natural Resource Operations, Victoria, BC, 79 p. https://www2.gov.bc.ca/assets/gov/farming-natural-resources-and-industry/forestry/frep/frep-docs/reports/adm_resource_stewardship_report_frep_results_2016.pdf Accessed 30 Mar 2019
Gitzen RA, West SD, Maguire CC, Manning T, Halpern CB (2007) Response of terrestrial small mammals to varying amounts and patterns of green-tree retention in Pacific Northwest forests. For Ecol Manag 251:142–155. https://doi.org/10.1016/j.foreco.2007.05.028
Grayston, S, Addison, J, Berch, S, deMontigny, L, Dural, D, Egger, K, Jones, M, Lemieux, J, Modesto, R, Mohn, W, Panesar, T, Prescott, C, Simard, S, Srivastava, D (2005) Potential of green-tree retention as a tool to maintain soil function after harvest, poster abstract, In: balancing ecosystem values: innovative experiments for sustainable forestry, Gen Tech Rept PNW-635, CE Peterson and DA Maguire (eds), USDA Forest Service, PNW Res Stn, Portland, OR pp 353–355. https://www.for.gov.bc.ca/hfd/library/FIA/2007/FSP_Y073049c.pdf . Accessed 30 May 2019
Greig LA, Marmorek DR, Murray C, Robinson DCE (2013) Insight into enabling adaptive management. Ecol Soc 18(3):24. https://doi.org/10.5751/ES-05686-180324
Groot A, Lussier J-M, Mitchell AK, MacIsaac DA (2005) A silvicultural systems perspective on changing Canadian forestry practices. For Chron 81:50–55
Gustafsson L, Baker S, Bauhus J, Beese W, Brodie A, Kiehl B, Kouki J, Lindenmayer D, Lõhmus A, Martínez-Pastur G, Messier C, Neyland M, Palik B, Sverdrup-Thygeson A, Volney J, Wayne A, Franklin J (2012) Retention forestry to maintain multifunctional forests: a world perspective. BioScience 62:633–645
Halpern CB, Halaj J, Evans SA, Dovčiak M (2012) Level and pattern of overstory retention interact to shape long-term responses of understories to timber harvest. Ecol Appl 22:2049–2064
Helms JA (1998) The dictionary of forestry. Society of American Foresters, Bethesda, MD
Hennon PE, DeMars D (1997) Development of wood decay in wounded western hemlock and Sitka spruce in Southeast Alaska. Can J For Res 27:1971–1978
Holling CS (1978) Adaptive environmental assessment and management. Wiley, New York
Holloway, GL, Smith, WP, Halpern, CB, Gitzen, RA, Maguire, CC, West, SD (2012) Influence of forest structure and experimental green-tree retention on northern flying squirrel (Glaucomys sabrinus) abundance. For Ecol Manag 285: 187–194. https://doi.org/10.1016/j.foreco.2012.08.025
Huggard, DJ (2005) Habitat monitoring 1999 to 2005—summary and data report, Coast Forest Strategy, Adaptive Management Program, BC Forest Investment Account, Land Based Investment Program, Project 6453008, 144 p. https://www.for.gov.bc.ca/hfd/library/FIA/2005/LBIP_6453008.PDF . Accessed 30 May 2019
Huggard DJ (2006) Habitat monitoring 1999 to 2006—summary and data report, Coast Forest Strategy, Adaptive Management Program, BC Forest Investment Account, Land Based Investment Program, Project 6453008
Huggard DJ, Bunnell FL, Kremsater LL (2009a) Sustaining forested habitat. In: Bunnell FL, Dunsworth BG (eds) Forestry and biodiversity: learning how to sustain biological diversity in managed forests. UBC Press, Vancouver, BC, pp 117–151
Huggard DJ, Sandford J, Kremsater LL (2009b) Learning from habitat elements. In: Bunnell FL, Dunsworth BG (eds) Forestry and biodiversity: learning how to sustain biological diversity in managed forests. UBC Press, Vancouver, BC, pp 152–172
Hunter ML Jr, Calhoun A (1996) A TRIAD approach to land-use allocation. In: Szaro RC, Johnstone DW (eds) Biodiversity in managed landscapes. Oxford University Press, Oxford, pp 477–491
Hunter ML (1990) Wildlife, forests, and forestry: principles of managing forests for biological diversity. Prentice-Hall, Englewood Cliffs, NJ.
Iles K, Smith NJ (2006) A new type of sample plot that is particularly useful for sampling small clusters of objects. For Sci 52:148–154
Jones MD, Twieg BD, Durall DM, Berch SM (2008) Location relative to a retention patch affects the ECM fungal community more than patch size in the first season after timber harvesting on Vancouver Island. British Columbia For Ecol Manage 255:1342–1352. https://doi.org/10.1016/j.foreco.2007.10.042
Kirchoff MD, Schoen JW (1987) Forest cover and snow: implications for deer habitat in southeast Alaska. J Wildlife Manage 51:28–33
Klinka K, Pojar J, Meidinger DV (1991) Revision of biogeoclimatic units of coastal British Columbia. Northwest Science 65:32–78
Kramer MG, Hansen AJ, Taper ML, Kissinger EJ (2001) Abiotic controls on long-term windthrow disturbance and temperate rain forest dynamics in southeast Alaska. Ecology 82:2749–2768
Kramer MG, Sletten RS, Sollins P (2004) Soil carbon dynamics along a windthrow disturbance sequence in southeast Alaska. Ecology 85:2230–2244
Kranabetter JM, deMontigny L, Ross G (2013) Effectiveness of green-tree retention in the conservation of ectomycorrhizal fungi. Fungal Ecol 6:430–438. https://doi.org/10.1016/j.funeco.2013.05.001
Kremsater LL, Bunnell FL, Huggard D, Dunsworth BG (2003) Indicators to assess biological diversity: Weyerhaeuser’s coastal British Columbia forest project. For Chron 79:590–601
Leckie SE, Prescott CE, Grayston SJ, Neufeld JD, Mohn WW (2004) Characterization of humus microbial communities in two adjacent forest types that differ in nitrogen availability. Microb Ecol 48:29–40
Lemieux JP, Lindgren BS (2004) Ground beetle responses to patch retention harvesting in high elevation forests of British Columbia. Ecography 27:557–566. https://doi.org/10.1111/j.0906-7590.2004.03888.x
Lilles E, Dhar A, Coates KD, Haeussler S (2018) Retention level affects dynamics of understory plant community recovery in northern temperate hemlock-cedar forests. For Ecol Manag 421:3–15
Lindenmayer D, Franklin J, Lõhmus A, Baker S, Bauhus J, Beese W, Brodie A, Kiehl B, Kouki J, Martínez-Pastur G, Messier C, Neyland M, Palik B, Sverdrup-Thygeson A, Volney J, Wayne A, Gustafsson L (2012) A major shift to the retention approach for forestry can help resolve some global forest sustainability issues. Cons Letters 5:421–431
Lindenmayer DB, Franklin JF (2002) Conserving forest biodiversity. Island Press, Washington, DC
Lindenmayer DB, Wood J, McBurney L, Blair D, Banks SC (2015) Single large versus several small: the SLOSS debate in the context of bird responses to a variable retention logging experiment. For Ecol Manag 339:1–10
MacLean DA, Seymour RS, Montigny MK, Messier C (2008) Allocation of conservation efforts over the landscape: the TRIAD approach. In: Villard M-A, Jonsson BG (eds) Setting conservation targets for managed forest landscapes. Cambridge Univ Press, UK
Macy H (2011) The four storey forest: as grows the trees, so too the heart. Poplar Publishing, Courtenay, BC
Maguire DA, Canavan S, Halpern CB, Aubry KB (2005a) Fate of taxa after variable-retention harvesting in Douglas-fir forests of the northwestern United States. In: Peterson CE, Maguire DA (eds) Balancing ecosystem values: innovative experiments for sustainable forestry, Gen. Tech. Rept. PNW-635. USDA Forest Service, PNW Res Stn, Portland, OR, pp 271–279
Maguire DA, Halpern CB, Phillips DL (2007) Changes in forest structure following variable-retention harvests in Douglas-fir dominated forests. For Ecol Manag 242:708–726
Maguire DA, Manning T, West SD, Gitzen RA (2005b) Green-tree retention in managed forests: post-harvest responses of salamanders. In: Peterson CE, Maguire DA (eds) Balancing ecosystem values: innovative experiments for sustainable forestry, Gen. Tech. Rept. PNW-635. USDA Forest Service, PNW Res Stn, Portland, OR, pp 265–270
McClellan MH, Hennon PE (2005) Maintaining old-growth features in forests used for wood production in southeast Alaska. In: Peterson CE, Maguire DA (eds) Balancing ecosystem values: innovative experiments for sustainable forestry, Gen. Tech. Rept. PNW-635. USDA Forest Service, PNW Res Stn, Portland, OR, pp 127–133
Mitchell AK, Koppenaal R, Goodmanson G, Benton R, Bown T (2007) Regenerating montane conifers with variable retention systems in a coastal British Columbia forest: 10-year results. For Ecol Manag 246:240–250
Mitchell SJ, Beese WJ (2002) The retention system: reconciling variable retention with the principles of silvicultural systems. For Chron 78:397–403
Molina R, Pilz D, Smith J, Dunham S, Dreisbach T, O’Dell T, Castellano M (2001) Conservation and management of forest fungi in the Pacific Northwestern United States: an integrated ecosystem approach. In: Moore D, Nauta MM, Evans SE, Rotheroe M (eds) Fungal conservation: issues and solutions. A special volume of the British Mycological Society. Cambridge University Press, Cambridge, UK
Montigny MK, MacLean DA (2006) Triad forest management: scenario analysis of forest zoning effects on timber and non-timber values in New Brunswick, Canada. For Chron 82:496–511
Mychajlowycz M (2010) Overview of logging in Clayoquot Sound: 2000–2009. Terrestrial Committee, Clayoquot Biosphere Trust (April 2010 update) http://focs.ca/wp-content/uploads/2012/07/Clayoquot-Logging-Report-2009-w-Apr2010-update.pdf . Accessed 31 Mar 2019
Nowacki GJ, Kramer MG (1998) The effects of wind disturbance on temperate rain forest structure and dynamics of southeast Alaska. USDA Forest Service, PNW Res Stn, Gen Tech Rep PNW-GTR-421, Portland, OR
Outerbridge RA, Trofymow JA (2004) Diversity of ectomycorrhizae on experimentally planted Douglas-fir seedlings in variable retention forestry sites on southern Vancouver Island. Can J Botany 82:1671–1681. https://doi.org/10.1139/b04-134
Outerbridge RA, Trofymow JA (2009) Forest management and maintenance of ectomycorrhizae: a case study of green tree retention in South-Coastal British Columbia. BC J Ecos Manage 10:23
Ovaska K, Sopuck L, Robichaud D (2016) Short-term effects of variable-retention logging practices on terrestrial gastropods in coastal forests of British Columbia. Northwest Science 90:260–277. https://doi.org/10.3955/046.090.0304
Palik BJ, D’Amato AW (2017) Ecological forestry: much more than retention harvesting. J Forestry 115:51–53
Palik BJ, Mitchell RJ, Hiers J (2002) Modeling silviculture after natural disturbance to maintain biological diversity in the longleaf pine (Pinus palustris) ecosystem: balancing complexity and implementation. For Ecol Manag 155:347–356
Pearce JL, Venier LA (2006) The use of ground beetles (Coleoptera: Carabidae) and spiders (Araneae) as bioindicators of sustainable forest management: a review. Ecol Indic 6:780–793. https://doi.org/10.1016/j.ecolind 2005 Mar 005
Pearsall IA (2007) Study to assess ground beetles (Coleoptera: Carabidae) as ecological indicators in WFP’s Port McNeill operational and experimental sites: effects of patch size. Pearsall Ecological Consulting, Nanaimo, BC. Year 6 final report. BC Forest Science Program Project No. Y091065 https://www.for.gov.bc.ca/hfd/library/FIA/2007/FSP_Y072029b.pdf . Accessed 30 May 2019
Pearsall IA, Beese WJ (2009) Effect of stand-level structures and configurations on carabid beetles in coastal B.C. VR sites: comparison of riparian retention and group retention VR methods. Executive Summary, Project Y091065, BC Forest Investment Account, Forest Science Program https://www.for.gov.bc.ca/hfd/library/FIA/2009/FSP_Y091065.pdf . Accessed 30 May 2019
Pearson A (2010) Natural and logging disturbances in the temperate rain forests of the central coast, British Columbia. Can J For Res 40:1970–1984
Phillips EJ (1996) Comparing silvicultural systems in a coastal montane forest: productivity and cost of harvesting operations., FRDA Rep. 247. BC Ministry of Forests, Victoria, BC https://www.for.gov.bc.ca/hfd/pubs/docs/Frr/Frr247.pdf Accessed 31 March 2019
Philpott TJ, Barker JS, Prescott CE, Grayston SJ (2018) Limited effects of variable-retention harvesting on fungal communities decomposing fine roots in coastal temperate rainforests. Appl Environ Microbiol 84. https://doi.org/10.1128/AEM.02061-17
Preston MI, Harestad AS (2007) Community and species responses by birds to group retention in a coastal temperate forest on Vancouver Island, British Columbia. For Ecol Manag 243:156–167
Price K, Roburn A, MacKinnon A (2009) Ecosystem-based management in the Great Bear Rainforest. For Ecol Manage 258:495–503
Private Managed Forest Land Act (2003) SBC, Chapter 80. http://www.bclaws.ca/civix/document/id/complete/statreg/03080_01 Accessed 30 May 2019
Province of BC (1995) Biodiversity guidebook. BC Ministry of Forests and BC Environmenbt, Victoria, BC https://www.for.gov.bc.ca/hfd/library/documents/bib19715.pdf . Accessed 29 Mar 2019
Province of BC (2008) Order establishing land use objectives for Clayoquot Sound. BC Ministry of Agriculture and Lands, Victoria, BC https://www.for.gov.bc.ca/ftp/DSI/external/!publish/Stewardship/SIFD_Objectives_Matrix/Other_Supporting_Documents/Clayoquot_LUO_Order/Order_establishing_LUO_for_Clayoquot_Sound_May_28_2008.pdf . Accessed 17 Mar 2019
Province of BC (2014) Haida Gwaii Land Use Objectives Order: consolidated version. BC Min of Forests, Lands and Natural Resource Operations, Victoria, BC https://www2.gov.bc.ca/assets/gov/farming-natural-resources-and-industry/natural-resourceuse/land-water-use/crown-land/land-use-plans-and-objectives/westcoast-region/haidagwaii-slua/haidagwaii_slua_luor_8may2014consolidated.pdf . Accessed 15 Mar 2019
Province of BC (2016) Great Bear Rainforest Land Use Objectives Order: background and intent. BC Min of Forests, Lands and Natural Resource Operations, Victoria, BC https://www2.gov.bc.ca/assets/gov/farming-natural-resources-andindustry/natural-resource-use/land-water-use/crown-land/land-use-plans-and-objectives/westcoast-region/great-bear-rainforest/great_bear_land_use_order_background_intent.pdf . Accessed 15 Mar 2019
Province of BC (2019) Silviculture statistics. BC Min of Forests, Lands and Natural Resource Operations, and Rural Development, Victoria, BC https://www2govbcca/gov/content/industry/forestry/managing-our-forest-resources/silviculture/silviculture-statistics Accessed 15 Mar 2019
Ribe RG (2009) In-stand scenic beauty of variable retention harvests and mature forests in the U.S. Pacific northwest: the effects of basal area, density, retention pattern and down wood. J Environ Manag 91:245–260
Roberts MW, D’Amato AW, Kern CC, Palik BJ (2016) Long-term impacts of variable retention harvesting on ground-layer plant communities in Pinus resinosa forests. J Appl Ecol 53:1106–1116
Rosenvald R, Lõhmus A (2008) For what, when, and where is green-tree retention better than clear-cutting? A review of biodiversity aspects. For Ecol Manag 255:1–15. https://doi.org/10.1016/j.foreco.2007.09.016
Scott RE, Mitchell SJ (2005) Empirical modelling of windthrow risk in partially harvested stands using tree, neighbourhood, and stand attributes. For Ecol Manag 218:193–209. https://doi.org/10.1016/j.foreco.2005.07.012
Sheppard SRJ, Meitner MJ (2005) Using multi-criteria analysis and visualization for sustainable forest management planning with stakeholder groups. For Ecol Manag 207:171–187
Sillett SC, McCune B, Peck JE, Rambo TR, Ruchty A (2000) Dispersal limitations of epiphytic lichens result in species dependent on old-growth forests. Ecol Appl 10:789–799
Smith NJ, Beese WJ (2012) Effects of low levels of dispersed retention on the growth and survival of young, planted Douglas-fir. Forests 3:230–243. https://doi.org/10.3390/f3020230
Soler R, Schindler S, Lencinas MV, Peri PL, Martínez Pastur G (2016) Why biodiversity increases after variable retention harvesting: a meta-analysis for southern Patagonian forests. For Ecol Manage 369:161–169. https://doi.org/10.1016/j.foreco.2016.02.036
Stankey GH, Clark RN, Bormann BT (2005) Adaptive management of natural resources: theory, concepts, and management institutions. Gen Tech Report PNW-GTR-654. USDA Forest Service, PNW Res Stn, Portland, OR
Steventon JD (2011) Retention patches: windthrow and recruitment of habitat structure 12-16 years after harvest. BC J Ecosyst Manage 11:18–28
Sullivan TP, Sullivan DS (2011) Balancing pest management and forest biodiversity: vole populations and habitat in clearcut vs. variable retention harvested sites. Crop Prot 30:833–843
Sullivan TP, Sullivan DS (2018) Green-tree retention and recovery of an old-forest specialist, the southern red-backed vole (Myodes gapperi), 20 years after harvest. Wildl Res 44:669–680
Taan Forest (2018) Annual Monitoring Report 2017, FSC Management Plan, Additional file 1: Appendix 3, p 164. https://www.taanforest.com/application/files/6115/3808/2740/FSCMP_App3_MonitoringReport2017_May18x.pdf . Accessed 30 Mar 2019.
Tindall DB, Robinson JL (2017) Collective action to save the ancient temperate rainforest: social networks and environmental activism in Clayoquot Sound. Ecol Soc 22(1):40. https://doi.org/10.5751/ES-09042-220140
Trofymow JA, Addison J, Blackwell BA, He F, Preston CA, Marshall VG (2003) Attributes and indicators of old growth and successional Douglas-fir forests on Vancouver Island. Environ Rev 11:S187–S204
Urgenson LS, Halpern CB, Anderson PD (2013) Twelve-year responses of planted and naturally regenerating conifers to variable-retention harvest in the Pacific Northwest, USA. Can J For Res 43:46–55
Van Kooten GC, Nelson HW, Vertinsky I (2005) Certification of sustainable forest management practices: a global perspective on why countries certify. For Policy and Econ 7:857–867
Vyse A, Mitchell AK, deMontigny L (2005) Seeking alternatives to clearcutting in British Columbia: the role of large-scale experiments for sustainable forestry. In: Balancing ecosystem values: innovative experiments for sustainable forestry, Gen. Tech. Rept. PNW-635, C.E. Peterson and D.A. Maguire (eds), USDA Forest Service, PNW Res Stn, Portland, OR, pp 155–163 www.cfs.nrcan.gc.ca/pubwarehouse/pdfs/25519.pdf . Accessed 29 Mar 2019
Western (2018) 2018 Sustainability report, Western Forest Products, Vancouver, BC https://www.westernforest.com/responsibility/environment/ . Accessed 31 Mar 2019
Whyte BJ, Halpern CB (2019) Forest aggregates influence conifer recruitment and height growth in a long-term variable-retention experiment. For Ecol Manag 441:42–56. https://doi.org/10.1016/j.foreco.2019.01.039
Wiensczyk AM (2012) Status of British Columbia’s long-term silvicultural systems research trials. FORREX Forum for Research and Ext in Nat Res, Kamloops, BC File Report 12–01 https://www.for.gov.bc.ca/ftp/rsi/external/!publish/Dry%20Fir%20Committee/Literature%20Review/Management/Wiensczyk_2012_StatusOfBCsLongTermSilvSystemResearch.pdf . Accessed 25 June 2019
Wilk RJ (2019) Effects of variable-retention treatments on numbers of singing small passerine birds in Pacific Northwest forests. Northwest Nat 100:60–70. https://doi.org/10.1898/NWN18-19
Wind E (2008) Amphibians as indicators of wetland habitat conservation under variable retention harvesting. Final technical report, project Y083027, BC Forest Investment Account, Forest Science Program, p 26 https://www.for.gov.bc.ca/hfd/library/FIA/2008/FSP_Y083027.pdf Accessed 30 May 2019
Wind E, Beese B (2008) Little known and little understood: development of a small wetland assessment field card to identify potential breeding habitat for amphibians. BC J Ecos Manage 9:47–49
Zielke K, Bancroft B, Swift K, Turner J (2008) British Columbia’s coastal forests: variable retention decision aid for biodiversity habitat and retention. BC J Ecos Manage 9:1–4