Wild Birds That Typically Host the West Nile Virus
Some Species of Wild Birds that host the West Nile virus (Wanted for West Nile Virus Surveillance)
Birds often confused as the Crow family (Please, do not submit or report)
Corvus brachyrhynchos
Identification Tips:
- Length: 16-18"
- Wingspan: 39"
- Weight: 1 lb
- Entirely black plumage
- Squared-off tail
- Short tail, broad wings
- Very common in urban and agricultural area
Common Raven
Corvus corax
Identification Tips:
- Length: 24"
- Wingspan: 53"
- Weight: 2.6 lb
- Entirely black plumage
- Long narrow wings, wedged shaped tail, heavy bill
- Larger than crows
Blue Jay
Cyanocitta cristata
Identification Tips:
- Length: 11"
- Wingspan: 16"
- Weight: 3 oz
- Black sturdy bill
- Blue crest and upperparts
- Black eyeline and breastband
- Bright blue wings with black bars and white patches
- Long blue tail with black bars and white corners
- Migrates during the day in small flocks
Gray Jay
Perisoreus canadensis
Identification Tips:
- Length: 11.5"
- Wingspan: 18"
- Weight: 2.5 oz
- Color: Gray with white and black markings
- Short, sturdy, dark bill
- Resembles an oversized chickadee
Black-billed Magpie
Pica pica
Identification Tips:
- Length: 19"
- Wingspan: 25"
- Weight: 6 oz
- Colour: White and black
- Long, iridiscent tail
- Iridiscent wings with white patches in flight
Broad-winged hawk
Buteo platypterus
Identification Tips:
- Length: 13"
- Wingspan: 33"
- Sexes similar
- Short, dark, hooked beak
- Medium-sized, broad-winged, broad-tailed hawk
- Short, broad wings somewhat pointed at the tip
Red-tailed hawk
Buteo jamaicensis
Identification Tips:
- Length: 18"
- Wingspan: 48"
- Short, dark, hooked beak
- Large, broad-winged, broad-tailed hawk
- Young birds have notably narrower wings and tail, and appear slimmer
- Tail appears brick red above and pink below
- Breast and back pattern vary, some birds being intermediate between light and dark brown
Red-winged Blackbird
Agelaius phoeniceus
Identification Tips:
- Length: 8.75"
- Wingspan: 13"
- Weight: 1.8 oz
- Color: All black except for red and white wing patches
- Sharply-pointed bill
- Frequents marshy habitats in summer, open habitats at other times of year
- Often flocks with other species of blackbirds
Brown headed Cowbird
Molothrus ater
Identification Tips:
- Length: 7.5"
- Wingspan: 12"
- Weight: 1.5 oz
- Color: Male-black body with brown head Female - all brown
Common Grackle
Quiscalus quiscula
Identification Tips:
- Length: 11 - 13.5"
- Color: All black with bluish sheen to feathers
European Starling
Sturnus vulgaris
Identification Tips:
- Length: 8.5"
- Wingspan: 16"
- Weight: 2.9 oz
- Color: Black to brown body with white markings
- Pointed bill-yellow for most of year, dark in fall
- Very common-frequently seen in large flocks
(Please, do not submit or report these birds)
Rusty Blackbird
Euphagus carolinus
Identification Tips:
- Length: 9"
- Wingspan: 14"
- Weight: 2.1 oz
- Color: All black
Brewer's Blackbird
Euphagus cyanocephalus
Identification Tips:
- Length: 9"
- Wingspan: 15.5"
- Weight: 2.2 oz
- Color: All black
Yellow-headed Blackbird
Xanthocephalus xanthocephalus
Identification Tips:
- Length: 9.5"
- Wingspan: 15"
- Weight: 2.3 oz
- Colour: Black body with yellow head and white markings on wings
Relative size of birds
Left to right: Starling ( small); Crow ( large); Raven ( very large).
This picture is to help in identification of bird species by providing a comparison of size.
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