7 Species of Falcons That Regularly Visit the United States

The article explores the fascinating world of falcons and their frequent visits to the United States. Within this diverse group of birds, there are a total of seven species that grace American skies. Among these, Louisiana is home to four common species: the American Kestrel, Merlin, Peregrine Falcon, and Crested Caracara. The American Kestrel, North America’s smallest falcon, sustains itself on insects and small rodents, while Merlins, slightly larger in size, specialize in preying on other birds. Peregrine Falcons, on the other hand, pass through Louisiana during migration, with birds being their preferred meals. Lastly, the Crested Caracaras, with their distinct appearance and unique feeding habits, can be found in certain areas of southern Louisiana.

American Kestrel


The American Kestrel is North America’s smallest falcon, measuring about 8-12 inches in length. They have a distinct coloration, with males displaying a combination of rusty orange, gray, and black feathers, while females have more muted colors. One of their most striking characteristics is their facial pattern, which includes a dark mustache and a bold pattern of black markings on their cheeks.


American Kestrels can be found across a wide range of habitats throughout the United States, including grasslands, deserts, meadows, and even urban areas. They prefer open spaces with perching spots and abundant prey populations. In urban areas, they often nest in cavities in buildings or artificial structures.

Feeding Habits

These falcons primarily feed on insects and small rodents, which make up the majority of their diet. They are skilled hunters, using their keen eyesight to spot prey from a distance and their swift flight to capture it. American Kestrels are known for their ability to hover in midair, allowing them to target and strike their prey with pinpoint accuracy.


American Kestrels are highly territorial birds, with both males and females vigorously defending their nesting sites and hunting areas. Males perform impressive aerial displays, known as “sky dances,” to attract and court females during the breeding season. They are also known for their vocalizations, which include a series of high-pitched calls and chirps.


American Kestrels have a wide distribution across North and Central America. They can be found throughout the United States, with the exception of the northernmost regions. During the non-breeding season, some kestrels migrate to southern regions, while others remain in their breeding territories year-round.

Conservation Status

The American Kestrel is currently listed as a species of least concern on the IUCN Red List. However, there is evidence of declining populations in some regions, likely due to habitat loss and changes in agricultural practices. Conservation efforts focus on preserving their preferred habitats, providing artificial nest boxes, and monitoring population trends.



Merlins are slightly larger than American Kestrels, measuring about 9-13 inches in length. They have a sleek and agile appearance, with slim bodies and long tails. Adult males have bluish-gray upperparts and a reddish-brown chest, while adult females have a brownish-gray coloration. Both males and females have a distinct and dark facial pattern.


Merlins can be found in a variety of habitats, including coniferous forests, open woodlands, and grasslands. They are known for their preference for open areas with scattered trees, which provide both perching spots and hunting grounds. During the breeding season, they often choose dense forests for nesting.

Feeding Habits

These falcons primarily feed on other birds, which make up a significant portion of their diet. They are known for their exceptional speed and agility in flight, allowing them to pursue and capture their avian prey. Merlins use a combination of stealth and bursts of acceleration to surprise and catch their targets.


Merlins are highly energetic and active birds, spending a considerable amount of time in flight. They are agile and acrobatic, performing impressive aerial maneuvers while hunting or defending their territories. During the breeding season, males engage in elaborate courtship displays, showing off their flying skills to attract females.


Merlins have a wide distribution across North America, breeding in the northern regions and migrating to more southerly areas during the winter. They can be found in the United States, Canada, and parts of Mexico. In some regions, they may be present year-round, particularly in coastal areas.

Conservation Status

The Merlin is currently listed as a species of least concern on the IUCN Red List. However, like many bird species, they face threats such as habitat loss and degradation. Conservation efforts focus on preserving their preferred habitats, particularly mature forests, and raising awareness about their importance in maintaining a healthy ecosystem.

Peregrine Falcon


The Peregrine Falcon is known for its remarkable speed, reaching speeds of over 240 miles per hour during its hunting dives. They have a compact and muscular body, with long pointed wings and a barred pattern on their breast. Adult Peregrines have a blue-gray back and wings, while their undersides range from white to pale buff.


Peregrine Falcons can be found in a variety of habitats, including coastal cliffs, mountains, and even urban areas. Their nesting sites are often located on high ledges or tall structures such as buildings or bridges. During migration, they can also be spotted in open habitats such as grasslands and wetlands.

Feeding Habits

These falcons primarily feed on other birds, which make up the majority of their diet. They are known for their spectacular hunting technique called “stooping,” where they dive steeply from great heights to catch their prey in midair. Peregrine Falcons are highly specialized hunters, targeting birds of various sizes.


Peregrine Falcons are highly territorial and fiercely defend their nesting sites. They are monogamous birds, with pairs often staying together for multiple breeding seasons. During courtship displays, males perform spectacular aerial acrobatics, including high-speed dives and barrel rolls, to impress females.


Peregrine Falcons have a worldwide distribution, inhabiting every continent except Antarctica. In the United States, they can be found throughout the country, with populations varying in density depending on the availability of suitable nesting sites and prey.

Conservation Status

The Peregrine Falcon has made a remarkable recovery in recent decades after being severely affected by the use of pesticides, such as DDT, in the mid-20th century. Thanks to conservation efforts, including captive breeding and reintroduction programs, the Peregrine Falcon was removed from the endangered species list in 1999. However, ongoing conservation efforts are necessary to ensure the long-term survival of this iconic species.

Crested Caracara


The Crested Caracara is a unique falcon species known for its distinctive appearance. They have a combination of black, white, and orange-brown feathers, with a conspicuous crest on their forehead. They have a robust build, with a heavy bill and long legs. Adult Crested Caracaras have a black upper body, white underside, and a bright orange-yellow face.


Crested Caracaras are found in spotty areas of southern Louisiana and other parts of the United States. They inhabit a variety of habitats, including open grasslands, savannas, and marshes. They are adaptable birds, often seen near roadways and agricultural fields, where they scavenge for food.

Feeding Habits

These falcons have an eclectic diet, feeding on a wide range of prey. They are opportunistic scavengers, feeding on carrion, reptiles, insects, and small mammals. They are also known to steal food from other birds, often harassing them until they drop their catch.


Crested Caracaras are social birds, often seen in small family groups or pairs. They are relatively slow flyers compared to other falcon species, relying more on their keen eyesight and scavenging skills to find food. They are vocal birds, with a variety of calls and vocalizations that they use for communication and territorial defense.


Crested Caracaras have a limited distribution in the United States, primarily found in southern Texas, Florida, and spotty areas of southern Louisiana. They are also found in parts of Mexico and Central and South America. Their populations in the United States are generally small and localized.

Conservation Status

The Crested Caracara is currently listed as a species of least concern on the IUCN Red List. While their populations are relatively stable, they face threats such as habitat loss and degradation. Conservation efforts focus on protecting their preferred habitats and raising awareness about their importance in maintaining healthy ecosystems.

Other Falcon Species in the United States


The Gyrfalcon is the largest falcon species in the world, with adults measuring about 20-26 inches in length. They have a striking appearance, with a combination of white, gray, and black feathers. Gyrfalcons are rare in the United States and are primarily found in Arctic and subarctic regions during their breeding season.

Prairie Falcon

Prairie Falcons are medium-sized falcons, measuring about 15-18 inches in length. They have a brownish-gray coloration with dark streaks on their back and pale undersides. They are mainly found in the western United States, particularly in open grasslands, deserts, and rocky cliffs.

Aplomado Falcon

The Aplomado Falcon is a slender and agile falcon species, measuring about 14-16 inches in length. They have a unique coloration, with dark gray upperparts and a white or pale chest and belly. Aplomado Falcons are found in the southwestern United States, particularly in grasslands, savannas, and coastal areas.

Factors Affecting Falcon Populations

Habitat Loss

Habitat loss is one of the main factors affecting falcon populations. The destruction and fragmentation of their natural habitats, due to urbanization, agriculture, and deforestation, decreases the availability of suitable nesting sites and prey. Conservation efforts focus on preserving and restoring their preferred habitats.

Pesticide Exposure

Falcons, especially those higher up in the food chain, can be affected by pesticide exposure. In the past, the use of pesticides such as DDT had severe consequences for falcons, leading to thinning eggshells and declining populations. Bans on certain pesticides and ongoing monitoring help protect falcons from further pesticide-related threats.

Illegal Hunting

Illegal hunting is another significant threat to falcons. Some falcons, particularly Peregrine Falcons, are targeted for their prized feathers or for falconry purposes. Strict regulations and enforcement are in place to combat illegal hunting and protect falcon populations.

Climate Change

Climate change poses various challenges to falcons, including altering their habitats and affecting prey availability. Changes in temperature, precipitation patterns, and the timing of migration can disrupt the delicate balance of ecosystems, affecting both falcons and their prey. Conservation efforts aim to mitigate the impacts of climate change and promote adaptive management strategies.

Conservation Efforts for Falcons

Breeding Programs

Breeding programs play a crucial role in helping increase falcon populations and ensure their genetic diversity. These programs involve captive breeding and release of falcons into the wild, as well as monitoring and managing the breeding success of wild populations. Breeding programs are often coordinated and supported by conservation organizations and government agencies.

Habitat Protection

Protecting and preserving suitable habitats is essential for falcon conservation. This includes conserving natural habitats, restoring degraded habitats, and creating protected areas where falcons can thrive. Conservation organizations work to acquire and manage land for the specific needs of falcons and their prey.

Monitoring and Research

Monitoring and research efforts are critical for understanding population trends, identifying threats, and developing effective conservation strategies. Researchers and citizen scientists track falcon populations, study their behavior and ecology, and assess the impacts of various threats. This knowledge helps inform conservation efforts and adaptive management strategies.

Public Awareness and Education

Raising public awareness about the importance of falcons and the need for their conservation is vital for their long-term survival. Conservation organizations, educational institutions, and nature centers engage in outreach activities to educate communities about falcons’ ecological roles and threats they face, fostering a sense of stewardship.

Legislation and Policy

Legislation and policy play a crucial role in protecting falcons and their habitats. National and international laws prohibit the capture, trade, and hunting of falcons without permits. Governments also establish protected areas and provide funding and resources for conservation efforts. Ongoing advocacy ensures that falcons are prioritized within conservation agendas.

Falcon-Watching Hotspots in the United States

Big Bend National Park, Texas

Big Bend National Park in Texas is an excellent location for spotting falcons, particularly during their migration periods. With its diverse ecosystems, including canyons, desert, and mountains, the park attracts a variety of bird species, including falcons. Visitors can enjoy breathtaking views and thrilling sightings of falcons in their natural habitats.

Cape May, New Jersey

Cape May, New Jersey, is famous as a hotspot for birdwatching in general, and falcons are no exception. The Cape May Peninsula serves as a migratory stopover for a wide range of bird species, including Peregrine Falcons. In the fall, visitors can witness the phenomenon known as the “Cape May Raptor Migration,” where large numbers of raptors, including falcons, can be spotted.

San Juan Islands, Washington

The San Juan Islands in Washington State are known for their stunning landscapes and diverse wildlife, including falcons. These islands provide an ideal habitat for falcons, with their combination of dense forests, rocky coasts, and open grasslands. Visitors can observe falcons hunting, soaring above the islands, and nesting in the unique island environment.

Columbia River Gorge, Oregon/Washington

The Columbia River Gorge, which spans across Oregon and Washington, offers a remarkable natural setting for falcon-watching. The gorge features dramatic cliffs, forests, and river habitats, attracting a variety of bird species, including falcons. Visitors can explore the numerous hiking trails and viewpoints to catch a glimpse of these majestic birds.

Bosque del Apache National Wildlife Refuge, New Mexico

Bosque del Apache National Wildlife Refuge in New Mexico is renowned for its stunning wildlife and bird population. The refuge provides crucial habitat for migratory birds, including falcons. Visitors can witness the incredible spectacle of thousands of birds, including falcons, descending upon the wetlands and surrounding areas during their seasonal migrations.

Falconry as a Traditional Hunting Method

History and Origins

Falconry, also known as hawking, is an ancient hunting method that dates back thousands of years. It originated in Central Asia and the Middle East and spread to various parts of the world, including Europe, Africa, and Asia. Falconry involves using trained falcons to hunt game birds and small mammals, with falconers developing a deep bond and partnership with their birds.

Training and Equipment

Falconry requires extensive training and knowledge to ensure the welfare and safety of both the falcon and the falconer. Falcons are captured at a young age and undergo a meticulous process of imprinting, socializing, and training to develop hunting skills. Falconers use various equipment, such as jesses (leather straps), bells, and telemetry systems to monitor and control their falcons.

Ethics and Regulations

Falconry is governed by strict ethical guidelines and regulations to protect both wild populations of falcons and the welfare of captive birds. Falconers must adhere to hunting regulations and obtain permits and licenses to practice falconry. Conservation and welfare are at the forefront of falconry ethics, ensuring that falconry remains sustainable and respectful to the natural environment.

Modern Applications

While falconry has ancient origins, it still has relevance in modern times. Falconry is practiced as a traditional and cultural pursuit, as well as a form of wildlife management and conservation. Falcons are used in falconry-based pest control, where their presence can deter other birds and protect valuable crops or sensitive areas from avian damage.

Threats and Challenges Faced by Falcons

Loss of Prey Species

The decline of prey species can have a significant impact on falcon populations. Falcons rely on a steady and abundant supply of prey to survive and reproduce. Habitat loss, overhunting, and changes in prey behavior or availability due to environmental factors can decrease prey populations, affecting falcons’ food sources.


Falcons are at risk of electrocution when perching or nesting on power poles or electrical structures. The design of some electrical infrastructure, such as poorly insulated or exposed wires, can pose a danger to falcons. Many organizations work with power companies to retrofit infrastructure with bird-safe features, reducing the risk of electrocution.

Collision with Structures

Collisions with man-made structures, such as buildings, windows, and wind turbines, pose a significant threat to falcons. Birds in flight may not perceive these structures as obstacles, leading to fatal collisions. Efforts are underway to implement bird-friendly building designs and promote awareness among architects, developers, and the public.

Illegal Trade

Illegal trade of falcons, both for falconry purposes and for the exotic pet trade, poses a threat to wild populations. Falcons are often captured from the wild, leading to population declines and disrupting ecosystems. Strict enforcement of laws and international cooperation are essential to combat illegal trade and protect wild falcon populations.

In conclusion, falcons are captivating and majestic birds that inhabit various habitats across the United States. From the smallest American Kestrel to the largest Gyrfalcon, each species has unique traits and characteristics that contribute to the biodiversity and ecological balance of their respective ecosystems. While falcons face challenges such as habitat loss, pesticide exposure, and illegal hunting, dedicated conservation efforts, including breeding programs, habitat protection, monitoring, and public awareness, are helping ensure their continued survival. By appreciating and actively protecting falcons, individuals can contribute to the overall conservation and preservation of these remarkable birds.

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