Conference Proceedings - Sustainable Forest Management Network ...
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Conference Proceedings - Sustainable Forest Management Network ...
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4.3 Using landbirds to assess the effectiveness<br />
of ecosystem management<br />
in the boreal forest of eastern Canada<br />
Pierre Drapeau, University of Quebec at Montreal, Canada<br />
Authors: Pierre Drapeau and Alain Leduc, University of Quebec at Montreal, Canada<br />
ABSTRACT: Within Canada and internationally an increasing demand that forests be managed to<br />
maintain all resources has led to the development of criteria and indicators of sustainable forest management.<br />
There is, however, a lack of knowledge at an operational scale to evaluate and compare forest<br />
management activities to ensure the sustainability of all resources. We recently proposed an integrated<br />
approach to developing standards based on an ecosystem management paradigm, where the variability<br />
inherent in natural systems is used to define the limits within which forest management is ecologically<br />
sustainable. Standards for biodiversity were proposed and two types of indicators were developed:<br />
forest condition indicators (age structure and stand composition) and effectiveness indicators (landbirds).<br />
In this talk, even though we advocate that traditional fine-filter approaches applied to single species are<br />
necessary when addressing biodiversity issues in the boreal forest, we examine how landbirds can be<br />
considered a “multiple species” indicator for assessing<br />
the effectiveness of ecosystem management implementation<br />
across the landscape of large management units.<br />
We focus on the rationale of this approach and discuss<br />
the importance of using both types of indicators in the<br />
assessment and continual improvement of sustainable<br />
forest management.<br />
DRAPEAU: KEY MESSAGES<br />
• In Canada, we need to focus on<br />
changes in populations, not on<br />
species loss.<br />
• Species loss and habitat thresholds<br />
should be given attention, but we<br />
should also concentrate on the<br />
effects of changes in forest species<br />
composition and age distribution.<br />
• We need to focus indicators on<br />
more than just presence/absence<br />
data. We need demographic<br />
parameters of breeding activity,<br />
information about population<br />
dynamics, dispersal, and factors<br />
that regulate populations.<br />
38<br />
CONFERENCE PROCEEDINGS • BorNet International <strong>Conference</strong> on Biodiversity Conservation in Boreal <strong>Forest</strong>s