335. Vigor's Wren.
Thryomanes bewickii spilurus (Vig.).
A common summer resident west of Cascades. Found throughout the winter on Vancouver Island.
TROGLODYTES Vieillot.
336. Parkman's Wren.
Troglodytes aëdon parkmanii (Aud.).
A common summer resident east and west of Cascades, including
Vancouver Island.
OLBIORCHILUS Oberholser.
337. Western Winter Wren.
Olbiorchilus hiemalis pacificus (Baird).