Bewick’s Wren
Bewick’s Wren (Thyromanes bewickii)
Habitat: Riparian Shrubland
Habitat Attribute: moderate to high shrub cover
Habitat Objectives (Sites)
Riparian Shrubland in the following conditions:
- patchy shrub layer (i.e. woody vegetation 1-4 m [3-12 ft] tall) with 30-80% cover and several scattered herbaceous openings
- canopy tree (i.e., woody vegetation >4 m [12 ft] tall) cover <20%
Population Objectives (Sites)
Target Densities in Suitable Habitat:
Puget Lowlands:
- North: >0.01 birds/ha
- South: > 0.01 birds/ha
Willamette Valley:
- North: >0.28 birds/ha
- South: >0.28 birds/ha
Klamath Mountains:
- Umpqua: >0.06 birds/ha
- Rogue: >0.18 birds/ha
Maintain cowbird parasitism rates below 10%
Cited Plan