Thursday, January 26, 2012

Crows, Jays, Chickadees, Titmice and Cardinals


Family Corvidae:
American Crow, Fish Crow, Blue Jay
Common Traits:
  • These birds can be found in most climatic zones around the globe
  • Harsh voices, aggressive behaviors
  • Most intelligent bird family
  • Large wingspan, strong legs, strong bills, medium to large size
  • Ground Foragers
  • Mainly black or blue plumage in temperate climates
American Crow:

  • Found in open woodland environments
  • Large birds with thick stout bills
  • All black (unless in molt - feathers take on a blue/gray color)
  • Large wingspan
* The American Crow and Fish Crow both have unique calls that can be used to differentiate the two all black birds from one another.

Fish Crow:

  • Found in shoreline environments - can be see with gulls
  • All blueish/black plumage
  • Smaller in size as compared to the American Crow
Family Paridae:
Carolina Chickadee and the Tufted Titmouse
Common Traits:
  • Large family of passerine birds (perching birds)
  • Primarily found in the Northern Hemisphere
  • Small to medium sized (9-21cm)
  • Plumage varies in color
Carolina Chickadee:

  • Black cap, black bill, white stripes fanning out from beak to neck area
  • Short dark bill, short wings
  • Grey back, rusty brown flanks, white undercarriage
Tufted Titmouse:

  • Grey back and wings, white breast and belly
  • Raised grey crest, rusty/peach colored flanks
  • big eyes, short bills
  • black forehead
Family Cardinalidae:
Northern Cardinal and Indigo Bunting
Common Traits:
  • Family of perching (passerines) birds
  • Found in N. and S. America
  • Strong seed-eating bills
  • Sexual dimorphism
  • Associated with open woodlands
Northern Cardinal:

Male:

Female:
  • Males: Red plumage, black mask on eyes, bib and forehead
  • Females: Beige-olive colored plumage and red on wings, crest and tail
  • Cone shaped, reddish bill
  • Long tail and elegant crest
Indigo Bunting:

Male:

Female:
  • Male: Bright blue plumage
  • Female: warm brown with paler transition to chest and edges of wings
  • Two-toned conical bill - black upper, grey lower
  • All young look like female until the males begin to get patches of blue that eventually transition into an all blue bird after a few winters - (photo below)
First winter male
- First winter male Indigo Bunting

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