Fish Crow or Common Raven?

General appearance

The fish crow is slightly smaller than the American Crow, measuring around 43 cm. It has slightly more pointed wingtips and is generally black in color. Its wings show a broad and fingered shape, while its tail is rounded and square-tipped.

Male vs female

There are no significant physical differences between male and female fish crows. Both sexes share the same coloration and physical traits. Any difference would be identifiable primarily through their various calls and behavior.

Juvenile

Young fish crows produce many nasal calls much like young American Crows. Apart from these vocal differences, juvenile Fish Crows resemble adults in physical characteristics and coloration. As they mature, their overall size increases and their call alters, further distinguishing them from the similar American Crow species.

Primary habitat

The fish crow predominantly occupies tidewater, river valleys, swamps, woodland, farmland, and particularly coastal regions where it forages on beaches, marshes, and estuaries.

Additional range

While it prefers proximity to water, it may sometimes venture into woods and fields a few miles away, following drainage patterns of large rivers.

Natural diet

The fish crow is omnivorous and exploits a diverse range of natural food sources. It feeds on carrion, crabs, shrimp, and crayfish. This bird also consumes a wide variety of insects. Additionally, the fish crow includes plant-based items in its diet, such as berries, seeds, and nuts. It is known to prey on bird eggs and turtle eggs, showcasing its opportunistic feeding behavior. The adaptability of the fish crow's diet is further highlighted by its tolerance for human-modified environments, where it is often seen scavenging for scraps and consuming garbage.

Bird feeders

While the fish crow primarily relies on its natural hunting and foraging skills, it may occasionally visit bird feeders. When doing so, it is likely to be attracted to offerings similar to its natural diet, such as seeds and nuts. However, due to its opportunistic nature, the fish crow might also take advantage of any human food scraps available, reinforcing its adaptability to both natural and urban settings.