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Recovery Strategy for Multi-Species at Risk in Garry Oak Woodlands in Canada Douglas, George W.
2006
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Abstract: This national multi-species strategy addresses the recovery of five species at risk in Garry oak (Quercus garryana) woodlands: deltoid balsamroot (Balsamorhiza deltoidea), white-top aster (Sericocarpus rigidus), small-flowered tonella (Tonella tenella), Howell’s triteleia (Triteleia howellii), and yellow montane violet (Viola praemorsa ssp. praemorsa). The Recovery Strategy comprises one component of the recovery program for Garry oak and associated ecosystems as outlined in the Recovery Strategy for Garry Oak and Associated Ecosystems and their Associated Species at Risk in Canada: 2001-2006. The range of all species in this strategy is primarily in the United States, with only a small percentage extending north into Canada along southeastern Vancouver Island and through the adjacent Gulf Islands. The climate in this area is sub-Mediterranean, with cool, moist winters followed by warm summers with a prolonged drought. The woodland habitats range from open parkland with few scattered oaks to woodlands with a closed canopy and a patchy mix of shrubs and meadows. Very little of these woodlands remain and these remnants are fragmented by urbanization and at risk from a number of threats. By taking a multi-species, habitat-based approach to recovery, this strategy recognizes the importance of maintaining Garry oak ecosystems. It is expected that the recommended approaches will benefit not only the individual species at risk but the wider ecological community as well. A program of research to identify specific impacts on associated species at risk will be provided in the Recovery Action Plan. There are a number of knowledge gaps that need to be addressed, regarding individual species as well as habitats. Information gaps include: species distribution and population status, species demography, effects of fire suppression, exotic species and restoration activities on species and habitats.
 
Douglas, George W., Smith, Shyanne J.. 2006. Recovery Strategy for Multi-Species at Risk in Garry Oak Woodlands in Canada. Ministry of Environment. Recovery Plan
 
Topic: Recovery Planning
Keywords: SARA, species, recovery, species at risk, bc, recovery planning
ISSN:  Scientific Name: Triteleia howellii, Aster curtus, Viola praemorsa ssp. praemorsa, Tonella tenella, Balsamorhiza deltoidea
ISBN:  English Name: White-top Aster, Yellow Montane Violet, Howell's Triteleia, Small-flowered Tonella, Deltoid Balsamroot
Other Identifier: Parks Canada
 
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