7 Types of Hawks in Colorado — With Pictures!

Written by Megan Martin
Updated: August 30, 2023
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Colorado is one of the top nature hubs in the United States. Not only is it rich in a variety of diverse landscapes, but it is also home to many unique plants and animals. There are several different types of hawks in Colorado, with many more being spotted occasionally during migration. Ready to learn about the seven most common types of hawks in Colorado? Keep reading below!

1. Broad-Winged Hawk

Despite having “broad” in the name, the broad-winged hawk is actually a small and stout type of hawk in Colorado. They have some of the smallest wingspans on this list and can weigh half as much as other, largest species of hawks. 

Broad-winged hawks are a highly migratory species. Whereas some types of hawks in Colorado can be found there throughout the year, no matter what season it is, this isn’t the case for the broad-winged hawk. Instead, they prefer to travel from as far north as Canada down into South America as the seasons change. This allows them to take advantage of a wide variety of prey, from mammals to amphibians to reptiles. 

While spotting them can be rare because they tend to live deep in forests, broad-winged hawks are a common sight during migration. They’ve been known to form a river of raptors in which thousands of individuals can be seen heading north or south, depending on the season. As a result, for those hobbyist bird-watchers out there, these migratory periods can be the best time to observe these amazing haws!

broad-winged hawk in flight

Despite its name, broad-winged hawks are generally short and stout.

©iStock.com/lrh847

Scientific NameButeo playpterus
WeightAround 1 pound
LengthAround 34 inches
WingspanAround 16 inches

2. Cooper’s Hawk

Cooper’s hawk is one of the most common types of hawks in Colorado. Based on appearance alone, they can be easily confused with the sharp-shinned hawk, another type of hawk in Colorado. However, they’re larger, which helps dispel some of the issues with misidentification.

Like many other hawks, Cooper’s hawks like to eat other types of small birds. Some of their most preferred prey are pigeons and mourning doves. However, while these are common meals, they aren’t always safe. Pigeons have been known to pass parasites onto Cooper’s hawk, especially young ones. 

Adult cooper's hawk feeding its chicks in a stick nest in a tree

One of the most common hawks in Colorado is Cooper’s hawk.

©Tony Campbell/Shutterstock.com

Scientific NameAccipiter cooperii
Weight1.2 pounds
Length14 – 20 inches
Wingspan29 – 37 inches

3. Ferruginous Hawk

The ferruginous hawk is one of only two types of hawks and three raptors with feathered legs. This means that instead of having bare, scaly legs like other types of birds may have, their feathers extended downward from their body. This can provide extra protection while also making it easier to recognize them.

While many types of hawks are considered of least concern, the same cannot be said for the ferruginous hawk. They’re one of the rarest hawks you’ll see in Colorado, which is due to their scarce numbers. Some studies have shown that fewer than 8,000 breeding pairs are left in the wild. 

The ferruginous hawk is the largest type of hawk in the United States. 

Ferruginous hawk flying low over grassland.

As one of only two types of hawks with feathered legs, the

ferruginous hawk

is a unique bird.

©David McMillan/Shutterstock.com

Scientific NameButeo regalis
Weight3.3 punds
HeightUp to 27 inches
Wingspan53 – 56 inches

4. Northern Goshawk

The northern goshawk is a common bird in both the western and eastern hemispheres. They can be found in the northern parts of North America and the northern regions of Europe and Asia. As a member of the genus Accipiter, they’re what is considered a true hawk. 

The number one prey for the northern goshawk is other birds. This includes smaller birds, like songbirds, as well as larger birds like crows. They also eat other common hawk prey, like small mammals, reptiles, and amphibians. 

Northern goshawk perched in the forest

The northern goshawk is the largest of the true hawks.

©iStock.com/Henk Bogaard

Scientific NameAccipiter gentilis
Weight1.5 – 3.25 pounds
Length18 – 27 inches
Wingspan40 – 47 inches

5. Red-Tailed Hawk

Red-tailed hawks are one of the most notable types of hawks in Colorado. They can be easily confused with other hawks, such as the red-shouldered hawk. However, thankfully, out of its look-alikes, the red-tailed hawk is the only one you’ll spot in the Rocky Mountains state.

These hawks are monogamous. This means that mating pairs will stay together for many years, if not for their entire lives. They also prefer to return to the same area year after year. In some instances, they may even return to the same nest! When it comes to red-tailed hawks in captivity, they’ve been known to form bonds with their handlers and even recognize them.

The red-tailed hawk is an expert predator. Whether they’re darting through the trees at high speeds or soaring high above the forest, they have a keen eye for potential prey. Their most common targets are small mammals like rabbits, mice, rats, and squirrels. However, because they can live in a diverse range of habitats, they’re prone to try other types of prey as well.

There are fourteen different species of red-tailed hawk. Like many of the other types of hawks in Colorado, they can be spread out across the western hemisphere from Canada down south into Central and South America. While they do migrate in the fall, many populations live in their area year-round. This is mainly in the United States, where the weather is mild in many areas, no matter the season.

red-tailed hawk

As monogamous animals, mating pairs of red-tailed hawks stay together for their whole lives.

©Richard G Smith/Shutterstock.com

Scientific NameButeo jamaicensis
Weight2.4 pounds
Length18 – 26 inches
Wingspan40.8 – 57.6 inches

6. Rough-Legged Hawk

Like the ferruginous hawk, the rough-legged hawk has the unique characteristic of feathered legs. These extra feathers serve an important purpose, too. You see, while you can spot the rough-legged hawk soaring with many of the other types of hawks in Colorado, they aren’t here year-round. Instead, they prefer to spend their summers near the Arctic Circle. These extra feathers help provide a bit more protection. 

The rough-legged hawk is one of the largest types of hawks in Colorado. Their wingspans can grow to be almost five feet across! However, they still only weigh around two pounds, just like many other types of birds of prey. While they’re still on the larger end of the hawk spectrum, the species’ shared small size allows them to fly and hunt effectively.

Historically, the rough-legged hawk endured a lot of dislike from humans. This is because they tend to threaten certain livestock types, especially chickens. When attacks became more common, many farmers took to hunting as many of the rough-legged hawks as they could find in the area to reduce their numbers. Today, however, protections are passed to help ensure that this species, along with other raptors, thrives. Now, they’re considered a species of most minor concern.  

Rough-Legged Hawk

With feathered legs, the rough-legged hawk joins the ferruginous hawk in having this unique feature.

©1,024 × 713 pixels, file size: 355 KB, MIME type: image/jpeg – License

Scientific NameButeo lagopus
Weight2.2 pounds
Length18 – 23 inches
WingspanAround 52 inches

7. Sharp-Shinned Hawk

When you think about birds of prey, you probably expect them to be larger. After all, these are expert predators designed to hunt down other animals. However, while the latter is true for the sharp-shinned hawk, they aren’t large at all. In fact, the male sharp-shinned hawk is the smallest hawk in most of North America!

Despite their small size, which can leave them weighing the same as a few sheets of paper, sharp-shinned hawks are some of the most cunning hunters you’ll find in the air. Their preferred prey includes other small birds. As a result, they’ve learned that they can stake out around birdfeeders in suburban areas to find an entire buffet of their prey of choice. 

You can find the sharp-shinned hawk almost everywhere in the Western Hemisphere. They migrate with the seasons, going further north in the summer and south in the winter. However, you are also able to find them in some locations year-round. They’re among the most common types of hawks in Colorado, along with the red-tailed hawk and Cooper’s hawk. 

A sharp-shinned hawk perched on a piece of wood against a blurred background

Sharp-shinned hawks are between 11 and 15 inches long, weigh between 5.5 and 8 ounces, and have a wingspan of 23 to 27 inches.

©Vizz Effect/Shutterstock.com

Scientific NameAccipiter striatus
Weight2.9 – 7.7 ounces
Length9 to 15 inches
Wingspan17 to 26 inches

The photo featured at the top of this post is © Vizz Effect/Shutterstock.com


Sources

  1. Uncover Colorado, Available here: https://www.uncovercolorado.com/colorado-hawk-species/
  2. Olias, Philipp, et al., Available here: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3322016/
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About the Author

Megan is a writer at A-Z Animals where her primary focus is birds, felines, and sharks. She has been researching and writing about animals for four years, and she holds a Bachelor of Arts in English with minors in biology and professional and technical writing from Wingate University, which she earned in 2022. A resident of North Carolina, Megan is an avid birdwatcher that enjoys spending time with her cats and exploring local zoological parks with her husband.

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