Ravens are found in Kansas, though they are not as widely distributed or numerous as their crow relatives. While American Crows are common across much of the state, ravens are more localized.
Raven Presence in Kansas
The Common Raven (Corvus corax) is present in Kansas, particularly in the western regions of the state. Historically, Common Ravens were residents across much of Kansas during the late 1800s, but their populations declined significantly, leading to their extirpation by the early 20th century. More recently, the species has begun to re-establish itself, with successful nesting records confirmed in the extreme southwest, such as Morton County. Another species, the Chihuahuan Raven (Corvus cryptoleucus), is also found in the far western parts of Kansas, often in arid and scrubby grasslands.
These birds are considered uncommon summer residents in the extreme southwestern part of the state and are rare elsewhere. They can occasionally wander eastward during winter months.
Telling Ravens Apart from Crows
Distinguishing ravens from crows can be challenging due to their similar all-black appearance, but several characteristics offer clear differences. Ravens are noticeably larger than crows. A Common Raven measures around 24-27 inches in length with a wingspan of 3.5 to 4 feet. In contrast, an American Crow is smaller, typically about 17 inches long with a 2.5-foot wingspan.
Their vocalizations also differ. Ravens produce a deep, guttural croaking sound, often described as a “gronk-gronk” or “cronq,” while crows are known for their familiar “caw-caw.”
When observing them in flight, tail shape provides another clue. Ravens display a wedge-shaped or diamond-shaped tail, whereas crows have a fan-shaped tail. Ravens tend to soar and glide more frequently, resembling hawks in their flight patterns, while crows typically flap their wings with a more consistent, steady beat.
Ravens also have a thicker, more curved beak and shaggier feathers around their throat compared to the crow’s slimmer beak and smoother throat feathers.
Raven Behavior and Habitat
Ravens are highly intelligent birds, known for their problem-solving abilities and complex social behaviors. They can exhibit sophisticated cognitive skills, including tool use and forward planning, which are sometimes compared to those observed in primates. Ravens live in social groups and display clear hierarchies, with higher-ranking individuals having better access to resources. They also form strong pair bonds, often remaining together for life.
Within Kansas, ravens prefer habitats that offer suitable nesting sites and foraging grounds. They can be found in open areas, including grasslands and scrublands, and may utilize isolated trees or structures like windmills for nesting. Their diet is omnivorous and highly adaptable, consisting of carrion, insects, small mammals, birds’ eggs, fruits, and grains. Ravens are opportunistic scavengers and are often drawn to landfills or areas with human food waste.