The
Fish Crow is very similar to the more widespread
American Crow. However, while the
American Crow is found throughout much of North America, the Fish Crow's
range is restricted to the southeastern United States, where they are most
often found along the coast or near large river systems. They can be
extremely difficult to differentiate from the American Crow, although they
are slightly smaller, and have other minor structural differences. The
safest way to tell the two species apart is by voice.
Habitat: Found in a variety of habitats, but tends
to be found around water. They are most often found along the coast
and surrounding habitats, but can also be found inland near large river
systems.
Diet: Omnivorous. Diet depends upon location
and seasonality, but may include insects, crustaceans, mollusks, bird eggs,
reptile eggs, small vertebrates, carrion, refuse, fruits, nuts, and berries.
Behavior: Foraging technique depends on the food
item, but they most often foraging by walking along the ground.
Nesting: The nest of a Fish Crow is a large
platform of sticks and pieces of bark, lined with softer materials that may
include grasses, weed stems, rootlets, feathers, pine needles, or even
refuse. The female lays 4 or 5 eggs, and she likely does most of the
incubation. When the eggs hatch, both parents help feed the young and
tend to them.
Song: Most often gives a simple, nasal caw
call. Also has other hoarse croaking and rattling calls.
Migration: Considered a permanent resident
throughout its normal range. Birds found inland, however, may move
more towards the coast for the winter.
Similar Species: Very similar to
American Crow. They are slightly
smaller than the American Crow, with longer wings, a longer tail, and
shorter legs. However, they are usually only safely told apart from the
American Crow by voice.
Conservation Status: Populations are large, they
are spread over a wide geographic region, and they appear to be increasing.
The IUCN lists the
Fish Crow as a species of "Least Concern".
Photo Information: Photo taken on June 23rd, 2005
- Assateague Island in Virginia - Terry Sohl