Information and observations about corvids (Family Corvidae, Order Passeriformes, Class Aves, Phylum Chordata, Kingdom Animalia)
that live on Mount Desert Island or adjacent ocean

compiled by the
Champlain Project - P. O. Box 400 - Southwest Harbor, ME 04679
info@vfthomas.com - 207-266-5748

(updated 4 January 2009)


Corvidae - jays, crows, and ravens

Mount Desert Island is home to 4 species in 3 genera. Click on a link below or scroll down for more information.
   Perisoreus (1 species)
      Perisoreus canadensis - gray jay
   Cyanocitta (1 species)
       Cyanocitta cristata - blue jay
   Corvus (2 species)
      Corvus brachyrhynchos - American crow
       Corvus corax - common raven






Corvus

Corvus brachyrhynchos (American crow):
November 2007: two observations (separated by more than a week) were made of a dark brown (but not black-brown) crow on a lawn/driveway on Gray Barn Road in Bass Harbor [TFV]. The tail feathers were even lighter brown, approaching a cinnamon color. (see image below) After the first observation, it was suggested [TAH] that this might be a juvenile bird, and Sibley [2001, p. 410.] said that juvenal wing feathers often weather to a dull brown and contrast with the bird's black back. A second observation of this bird (or of a second one) was consistent with its being a young bird as it was noticeably smaller than two black crows that it was with. It should be noted, however, that all the feathers of the observed bird(s) appeared to be brown, not just the wing feathers.
Fall 2008: A bird with a light-colored tail was seen [TFV], this time with primarily black plumage except, again, the tail that was noticeably lighter/browner than the rest of the bird.

During the summer, American crows, like many visitors to MDI, enjoy a walk in downtown Bar Harbor.

30 November 2007: Crows, along with herring gulls (Larus argentatus), were observed scavenging for food among the cobbles on which people often park their cars near the Seawall Picnic area to look out at the ocean. Two crows were seen pushing rocks out of the way with their bills and sometimes picking up the rocks in their bills and tossing them aside. [TFV]



Sources:
   Sibley, David Allen. 2001. The Sibley Guide to Bird Life & Behavior. New York: Alfred A. Knopf.
   Champlainers:
      TAH = Thomas A. Hayward
      TFV = Thomas F. Vining