4 Species of Falcons in Alabama (Pictures)

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Falcons, part of the family Falconidae, are birds of prey but different from eagles, kites, and hawks in several ways. Though they are all in the order Falconiformes. Unlike these other raptors, falcons kill their prey with their beaks rather than their talons.  There are 7 species of falcons that regularly visit the United States, but in this article we will look at the 4 species of falcons in Alabama.

4 Falcons in Alabama

The 4 species of falcons found in Alabama are the American Kestrel, Merlin, Peregrine Falcon, and Crested Caracara.

Let’s take a look at each species. 

1. American Kestrel

Image: bemtec | pixabay.com
  • Scientific name: Falco spareribs
  • Length: 8.7-12.2 in
  • Weight: 2.8-5.8 oz
  • Wingspan: 20.1-24.0 in

The American Kestrel is North America’s smallest falcon, larger than a robin, but slightly smaller than a crow. But don’t let their small stature fool you. Kestrels are fierce predators that can take down other birds as big or bigger than they are, such as Northern Flickers. 

They primarily feed on insects and invertebrates like grasshoppers, beetles, cicadas, dragonflies, moths and spiders. They also eat mice and other small rodents, bats, lizards, frogs and songbirds. 

These tiny falcons have small heads and unique coloring of rusty browns and bluish grays. Both sexes have black barring on their back, and two black stripes on the face. Females are mostly rusty colored, while males have bluish-gray on their head and wings.

Look for them in the summer when they are most active. They often perch on fence posts and telephone wires, especially around farmland. Kestrels can position their body into the wind and hover in place, scanning the ground below.

The American Kestrel can be found throughout Alabama year-round.


2. Merlin

merlin
Merlin | image by Ralf Hüsges via Flickr | CC BY 2.0
  • Scientific name: Falco columbarius
  • Length: 9.4-11.8 in
  • Weight: 5.6-8.5 oz
  • Wingspan: 20.9-26.8 in

Merlins are another small falcon found in Alabama. They spend the winter in the southern part of the state, and further north you can see them during spring and fall migration. These migratory falcons fly north to Canada to breed each year. 

Their primary food source is other birds, such as house sparrows, dickcissels, sandpipers and other shorebirds. Merlins are experts at the high speed attack, zooming across the ground horizontally or even chasing their prey from below, forcing them higher and higher until they get tired. They have sometimes been observed hunting large flocks of birds in pairs. 

Merlins are slightly larger than kestrels, with a stocky body and squarish head. They have a heavily streaked chest and belly, but their coloring can differ slightly from gray to brown due to geographic location. In flight, they are heavily barred on the underside of their wings. 

Merlins are very widespread raptors and can be found in some capacity in all of North America. In the early 20th century their population was on the decline, but they have since recovered and are listed as low concern. Merlins are usually on the move stalking sparrows and other small birds so they aren’t easy to spot. When they aren’t in flight they’re perched high in the treetops and thinking about their next meal. So keep an eye out near forest edges and on low perches in open grasslands. 


3. Peregrine Falcon

Image: Jasmin777 | Pixabay.com
  • Scientific name: Falco peregrinus
  • Length: 14.2-19.3 in
  • Weight: 18.7-56.4 oz
  • Wingspan: 39.4-43.3 in

Peregrine Falcons are mainly seen in Alabama during migration, although a population will remain along the Gulf coast for the winter. Most Peregrines in the U.S. migrate far north to arctic regions of Canada and even Greenland each year to breed. Their name, “peregrine” means wanderer / pilgrim. This hints at their widespread nature, being found on early every continent world wide.

Due to pesticide poisoning, populations in eastern North America were almost totally wiped out by the middle of the 20th century. Thankfully, they have made a strong comeback.

Males and females look the same. These crow-sized falcons have a dark back and head, with a light chest and streaked underparts. They have a bright yellow coloring on their legs, around their eye and at the base of their beak. 

Peregrines are not only the fastest bird, but also the fastest animals on the planet reaching speeds of well over 200 mph when diving for prey. Their prey is mainly birds, almost any species is on the menu. In urban settings, pigeons can be a large part of their diet. They also eat bats and rodents.

These falcons nest on cliff faces, even incredibly steep ones like those found in the Grand Canyon. They will also sometimes use abandoned eagle, owl or red-tailed hawk nests if there aren’t any cliffs available. 


4. Crested Caracara 

  • Scientific name: Caracara plancus
  • Length: 19.3-22.8 in
  • Weight: 37.0-45.9 oz
  • Wingspan: 48.0-49.2 in 

The Crested Caracara looks unlike any of the other species of falcon. In fact, the Cornell Lab describes them as a bird that “looks like a hawk…behaves like a vulture, and is technically a large tropical black-and-white falcon.” They are most common in Central America but are found in a few spotty areas of the Southern United States. In Alabama, they are only found along the shore. It would be pretty rare to find one, but they have been noted in areas along Bon Secour Bay. 

Large compared to other U.S. falcons, the caracara has long yellow legs and a dark brown body. Their white neck and checks are topped with a dark cap, and a bright orange beak with bluish-gray tip. 

Crested Caracaras are omnivores that do eat live prey, but are though to feed mainly on carrion (dead animals). They will often be seen among turkey vultures feasting on a carcass. 

Unlike other falcons, these birds regularly walk, or even run, on the ground. When breeding, they like to choose the tallest tree in their area. A pair will stay together for several years, and often return to the same nest site.  

Caracaras are not shy birds, so if you happen to be in their area, look for them perched in open landscapes on the tallest trees or structures. 


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About Melanie

Melanie has been a birding hobbyist for years and loves feeding and photographing birds of all types.