Credit: David Mitchell
North American field guide
Northern Shrike
Lanius excubitor
Also known as:Great Gray Shrike, Butcher Bird
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Identification
Field notes
23-25 cm (9-10") Semi-open country, brushy swamps. Known as "butcher bird" for its unusual habit of impaling food on sharp thorns, twigs, barb wire.
Black mask. Bill is stout and hooked. Told from very similar Loggerhead Shrike by its more narrow face mask; it does not extend above its eye and it is white above the bill.
Song: shrikes or shrieks, shrill cries and rattles, also a melodious song.
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2011 11 19 Northern Shrike and Chickadee
Credit: AK SpotmomNorthern Shrike - Broemmelsiek Park
Credit: Chrissy & AndyBird 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.
Northern Shrike
2 rulesRule 1 12 criteria · confidence 1
- What SHAPE was the TAIL ?
- Square or slightly notched at the end · Rounded at the end · Pointed or wedge-shaped · Unknown
- What colour TAIL PATTERN was there if any ?
- Light outer edge or corners · Unknown
- What colour was the BELLY ?
- White, or pale (grayish-white) · Gray, or blue-gray · Unknown
- What colour was the BREAST ?
- White, or pale (grayish-white) · Unknown
- What colour was the THROAT ?
- White, or pale (grayish-white) · Unknown
- What SHAPE was the BILL ?
- Straight and thick · Conical and slender · Conical and thick · Hooked · Downcurved · Unknown
- What LENGTH was the BILL ?
- Very short · Short · Medium · Unknown
- What colour were the CHEEKS ?
- Gray, or blue-gray · Black, purple, or dark · Unknown
- What colour were the EYES ?
- Brown or blackish brown · Black or dark gray · Unknown
- What colour was the TOP of HEAD ?
- Gray, or blue-gray · Unknown
- How BIG was the bird ?
- Robin-sized
- What TYPE of bird was seen ?
- Songbird (ground or perching bird)
Rule 2 5 criteria · confidence 1
- Was the bird seen best or only on the ground ?
- No
- How did the bird fly ?
- Swooping flight up to a perch
- How BIG was the bird ?
- Robin-sized
- What TYPE of bird was seen ?
- Identify from a Unique Behaviour
- What type of environment was the bird seen in?
- Urban or residential area or at a feeder · Open area: field, prairie, meadow, farmland, tundra · Thickets or shrubs · Deciduous forest · Coniferous forest · Mixed forest · Wooded freshwater habitat · Freshwater marsh or wetland