Powerhouse Picnic area. Lamoille Canyon, Ruby Mountains, Elko Co., NV - August 2012
Credit: Julio Mulero

North American field guide

Cordilleran Flycatcher

Empidonax occidentalis

Also known as:Western Flycatcher

Identification

Field notes

14 cm (5-6") Common. Western North America. Moist woods, mixed or coniferous forests, canyons, groves.

Brownish-green upperparts, yellow underparts. No other western "Empidonax" flycatcher has a yellow throat. Conspicuous white or yellowish eye ring - often tear-shaped.

Was called Western Flycatcher but now separated into two species based on male's songs and range. Similar coastal Pacific-slope Flycatcher has an upslurred "suwheet" notes versus the Cordilleran's loud "whee-seet" song.

Watch and learn

Videos

1 video
Bird Advisor Identification rules 1 variant 2 rules

These are the observation paths the Bird Advisor can use to identify this species. Each rule is an alternative match.

Cordilleran Flycatcher

2 rules
Rule 1 16 criteria confidence 5
Did the WINGS have STRIPES or PATCHES ?
Yes · Unknown
What colour was the BACK ?
Olive (yellowish-green) · Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Black, purple, or dark · Unknown
What colour was the BELLY ?
White, or pale (grayish-white) · Yellow · Olive (yellowish-green) · Gray, or blue-gray · Unknown
What colour PATTERN if any was shown on the BREAST ?
Uniform color · Unknown
What colour was the BREAST ?
White, or pale (grayish-white) · Yellow · Olive (yellowish-green) · Gray, or blue-gray · Unknown
What colour was the THROAT ?
White, or pale (grayish-white) · Yellow · Olive (yellowish-green) · Unknown
What SHAPE was the BILL ?
Straight and slender · Straight and thick · Conical and slender · Flattened · Unknown
What LENGTH was the BILL ?
Very short · Short · Medium · Unknown
What FACIAL or HEAD features were noted if any ?
Light area over, below, behind or around the eye · NONE of the above or a PLAIN unmarked FACE · Unknown
What colour was the TOP of HEAD ?
Olive (yellowish-green) · Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Black, purple, or dark · Unknown
What was the predominant colour of the HEAD ?
Olive (yellowish-green) · Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Black, purple, or dark · Unknown
How BIG was the bird ?
Smaller than a sparrow · Sparrow-sized
What TYPE of bird was seen ?
Warbler-like · Songbird (ground or perching bird)
WHEN was the bird seen ?
Summer
What type of environment was the bird seen in?
Urban or residential area or at a feeder · Thickets or shrubs · Deciduous forest · Coniferous forest · Mixed forest · Mountainous Terrain
WHERE was the bird seen ?
Southwestern United States · Northwestern Canada or United States
result:869-cordilleran-flycatcher:1:1 Source: 869 Cordilleran Flycatcher, row 1
Rule 2 15 criteria confidence 5
Did the WINGS have STRIPES or PATCHES ?
Yes · Unknown
What colour was the BACK ?
Olive (yellowish-green) · Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Black, purple, or dark · Unknown
What colour was the BELLY ?
White, or pale (grayish-white) · Yellow · Olive (yellowish-green) · Gray, or blue-gray · Unknown
What colour PATTERN if any was shown on the BREAST ?
Uniform color · Unknown
What colour was the BREAST ?
White, or pale (grayish-white) · Yellow · Olive (yellowish-green) · Gray, or blue-gray · Unknown
What colour was the THROAT ?
White, or pale (grayish-white) · Yellow · Olive (yellowish-green) · Unknown
What SHAPE was the BILL ?
Straight and slender · Straight and thick · Conical and slender · Flattened · Unknown
What LENGTH was the BILL ?
Very short · Short · Medium · Unknown
What FACIAL or HEAD features were noted if any ?
Light area over, below, behind or around the eye · NONE of the above or a PLAIN unmarked FACE · Unknown
What colour was the TOP of HEAD ?
Olive (yellowish-green) · Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Black, purple, or dark · Unknown
What was the predominant colour of the HEAD ?
Olive (yellowish-green) · Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Black, purple, or dark · Unknown
How BIG was the bird ?
Smaller than a sparrow · Sparrow-sized
What TYPE of bird was seen ?
Warbler-like · Songbird (ground or perching bird)
WHEN was the bird seen ?
Spring · Fall
WHERE was the bird seen ?
Southwestern United States · Northwestern Canada or United States
result:869-cordilleran-flycatcher:2:1 Source: 869 Cordilleran Flycatcher, row 2