How do I spot the difference between a Raven and a Crow? As a wildlife rehabber, I’m asked this question frequently. While these black birds may seem similar at first glance, there are several key features you can look for to tell them apart.
Ravens are significantly larger than Crows—about three times the size—but this can be difficult to judge when observing them in flight or perched in trees.
When size comparison isn’t possible, focus on other distinguishing characteristics. Ravens have much heavier bills and feathers covering their nose openings (giving them a “furry nose” appearance), while Crows have smaller, more delicate bills.
In flight, a Crow’s tail resembles an open hand fan with feathers of equal length, whereas a Raven’s tail forms a diamond or spade-like point.
Their calls also differ quite a bit. Once you start hearing them you’ll notice that Crows make a higher-pitched “kaw” sound.
On the other hand, Ravens produce a deeper “raw” call that emphasizes the “r” sound.
If you can, take a photo and zoom in on the birds. Even if you just have your phone, that may be all you need to see some of these differences we are about to describe!
What are the Main Differences Between Ravens and Crows?
Did you spot a large black bird perched on a tree or flying overhead? Well, could it be a Raven or a Crow? Let me help you identify these fascinating birds with some telltale features.
Size Difference:
Ravens are bigger birds, approximately three times the size of Crows. However, this can be difficult to judge when observing birds at a distance or in flight.
Bill Structure:
Look at the beak for great clues. Crows have smaller bills (when comparing to a Raven). There will also be fewer feathers surrounding their nostrils. Ravens have thicker, heavier bills with that telltale “furry nose.” Ravens will have some bristly black feathers that cover their nasal openings.
Tail Shape in Flight:
Crows: They have a fan-shaped tail. But the feathers are roughly equal length, you can’t miss them! Some people say they look like a classic hand fan.
Ravens: Their pointed-shaped tail is one that some say looks like a spade.
Vocalizations: Their calls differ significantly in sound and pitch:
Crows: Higher-pitched “KAW KAW KAW” sounds that start with a “C” or “K” sound – Listen here:
Recorded by: Thomas Magarian, XC543337. Accessible at www.xeno-canto.org/543337.
Ravens: Always have deeper, lower-pitched “RAW RAW RAW” calls that distinctly begin with an “R” sound – Listen here:
Recorded by: Seth Beaudreault (Toolik Field Station), XC940181. Accessible at www.xeno-canto.org/940181.
Habitat Preferences:
You’re more likely to encounter Crows in urban areas and parks. But, Ravens generally like wooded areas farther from human population centers.
Remember that observing these characteristics takes practice. Take time to watch these birds and notice their distinctive features. Checking your favorite field guide or birding app (like Merlin) is the next step!
Identifying Key Features of Crows and Ravens
Size Differences
When comparing Ravens & Crows, size is the most obvious distinction, but not often the easiest. Remember that Ravens are approximately three times larger than American Crows. However, if you’re observing these birds in their natural habitat, like perched in trees or flying overhead, then it will be harder to use this as a way to tell them apart.
Without seeing them sitting side by side, knowing their true sizes becomes much more difficult to gauge.
Bill Structure of Ravens and Crows
When you look at their bills you’ll see some good identification clues. Crows have relatively slender, dainty bills that appear more delicate.
Ravens, in contrast, have noticeably thicker, heavier bills. These bigger bills will also give their head a more robust appearance. Look for this main difference and you’ll be on the road to figuring out which bird you see.
Nasal Features of Ravens and Crows
Pay close attention to the nasal area (between their bill and eyes) when trying to identify these birds. Ravens have distinctive feathering that covers their nasal openings (nares), creating what looks like a “furry nose.” The Raven’s nose is sometimes seen as “bristle-like” feathers.
Crows don’t have this furry nose feature. Their nasal openings are much more visible and not covered by the same density of feathers.
Tail Formation of Ravens and Crows
One of the easiest ways to tell Crows and Ravens apart is by looking at their tails while they’re in flight. Crows have tails that spread out like a fan—think of those old-fashioned paper fans people used to carry. The feathers are all about the same length, which gives the tail a smooth, rounded edge when you see them flying.
Ravens, on the other hand, have tail feathers that aren’t uniform. Their tails come to more of a point, often described as diamond-shaped or like the tip of a spade. If you spot a bird soaring high above and notice that pointed tail, chances are you’re looking at a Raven.
Behavioral Aspects of Ravens and Crows
Flight Patterns of These Black Birds
Generally, Ravens may soar more by spreading their wings and catching the wind. But Crows tend to flap their wings more frequently.
When you’re in wooded areas away from human settlements, you’re more likely to encounter Ravens, whereas Crows are commonly spotted in urban environments and parks.
Vocalization Comparison
The calls of Ravens and Crows provide one of the most reliable ways to tell these birds apart.
When you hear a Crow’s call, you’ll notice a higher-pitched sound. Some birders write it out as “KAW KAW KAW.” This vocalization typically starts with a hard “C” or “K” sound, fitting for the word “Crow.”
Ravens, in contrast, produce distinctly lower-pitched calls. Some birders write it out like “RAW RAW RAW.” You can actually hear the “R” sound in their vocalization, which corresponds nicely with the first letter in “Raven.”
This audible difference makes listening an excellent identification tool when visual cues are difficult to discern. Remember that other black birds and even some non-black species like blue jays (which are corvids) can sometimes sound similar.
So the most important takeaway is to combine vocal and visual observations and this will give you the most accurate identification.
Habitat and Location
crows in cities
Ravens and Crows inhabit different environments, which can help you identify which bird you’re observing. If you’re in your local city park, then that black bird you see may be a Crow. We notice that American Crows thrive and forage in urban settings.
Ravens, on the other hand, prefer more remote locations. You’ll typically find them in wooded areas far from human activity. This habitat preference reflects their different adaptations and behaviors compared to their Crow cousins.
ravens in forests
Keep in mind that you can still see a Raven in an urban area. And vice versa for Crows.
Your location provides a helpful clue but isn’t a definitive way to identify these birds. Other black birds might inhabit these areas, so remember to observe multiple characteristics before identifying.