Hermit Thrush

Hermit Thrush
Forest Type: Klamath mountain mixed conifer and mixed hardwood-conifer forests
Habitat Attribute: Shrub-herbaceous interspersion understory

Habitat Objectives
Landscapes: Within 1,000 ha (2,500 ac) blocks, provide patch sizes according to the following forest cover amounts for high suitability habitat:
– >90% forest cover = >8 ha (20 ac) patch size
– >80% forest cover = >26 ha (64 ac) patch size
– >70% forest cover = >66 ha (163 ac) patch size –
– >60% forest cover = >156 ha (385 ac) patch size
– >50% forest cover = >353 ha (873 ac) patch size
Sites: Where ecologically appropriate, maintain an understory ratio of shrub-herbaceous (includes bare ground) cover within a range of 30–70% for each parameter.

Habitat Conservation Strategies
– Remove or explicitly control the timing and intensity of grazing to develop and promote the long-term persistence and balance of shrub and herbaceous communities.
– Promote understory growth through natural disturbance or management that breaks up the forest canopy yet still maintains the dominance of a mid- or late-successional forest.
– Where ecologically appropriate in drier mixed conifer forests, maintain large forest tracts (i.e., minimize fragmentation) for highly suitable habitat.

Altman, B. and J.D. Alexander. 2012. Habitat conservation for landbirds in coniferous forests of western Oregon and Washington. Version 2.0. Oregon-Washington Partners in Flight (www.orwapif.org) and American Bird Conservancy and Klamath Bird Observatory.


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Western Association of Fish & Wildlife Agencies
Washington Department of Fish and Wildlife
Oregon Department of Fish & Wildlife
The Cornell Lab of Ornithology
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