The red-tailed hawk is the species most commonly shown and represented while talking about hawks generally. Because of how widespread they are, most people think of a red-tailed hawk whenever they hear the word “hawk.” This is because of the bird’s distinctive red tail. The fact that they do not recognise the bird as a member of the species does not change the fact that it is a member of that species. These fifty interesting facts about the red-tailed hawk will teach you all about one of the most impressive birds native to the Americas.
1. Appearance.
When it comes to their overall look, however, all of their subspecies have characteristics in common with one another, despite the fact that their many subspecies differ in the specifics. First of all, their undersides of bellies are white, and they all have a dark brown band that runs across the middle of their bellies. The dorsal spines and heads of adults are always a dark brown colour, whereas the throats are always a lighter brown. In addition, the feathers on their backs have a greater propensity to become darker than the rest of their feathers, with lighter feathers leaving a mark in the shape of a varied V. The species gets its name from the brick-red tint that is consistently seen on the top of the animal’s tail, which is why it is always the same colour.
The feathers on their undersides tails come together to form a black band against an otherwise orange background. Younger red-tailed hawks have paler heads and darker backs than full-grown adults do, but their tails begin as a light brown colour and turn red as the birds mature. In addition, the edges of their wings are pale, but every single red-tailed hawk has yellow beaks, legs, and feet.
2. Weight
The red-tailed hawk is the largest and second-largest species of hawk found in eastern North America, behind only the ferruginous hawk in terms of size. Even though they are smaller than their cousins the rough-legged buzzards that live in Eurasia, red-tailed hawks are nevertheless bulkier than their rough-legged buzzard relatives. Red-tailed hawks found in eastern North America have smaller but heavier bodies than those found in western North America. This is a general trend among red-tailed hawks. Also, red-tailed hawks who live further north have a greater likelihood of attaining a larger size than those that live deeper south. Bergmann’s Rule, which asserts that creatures that live closer to the equator grow bigger than those that live further away, can no longer be applied to this species because of this. This grants the species the status of being the only one to contradict Bergmann’s Rule.
3. Distinctive sound.
To be more specific, the screams that they produce while they are out hunting or flying high typically last for between two and three seconds. They likewise begin with a high pitch, then suddenly descends, and this change in pitch has been compared by some to the sound of a steam whistle. They also let out this cry when confronted by a rival predator or when another hawk enters the territory that they claim as their own. This call has also evolved into the cry used to refer to all birds of prey in general, however it is sometimes misidentified as coming from bald eagles.
In addition to the call they use to communicate with one another, red-tailed hawks sometimes use a croaking sound to warn off possible predators. When their parents return from a hunt, their young produce peeping sounds that have a drowsy quality to them, in addition to wails that consist of just two syllables. When adults are courting a potential mate, they not only chirp, but also emit sounds that are mechanical and resemble water. Croaking sounds, similar to those made by ducks, are another indication that they are relaxed.
4. Live all across the Americas
In point of fact, these are the birds of prey that may be found in the region the most frequently. The territory of the red-tailed hawk extends as far north as Alaska and continues all the way across Northern Canada into Quebec. After leaving that location, they go south along the Atlantic Seaboard all the way to Florida. They first settled in Baja California, which is located on the Pacific coast, and subsequently moved southward down the Mexican coast. They can be found across the interior of Mexico, continuing south into Guatemala and Nicaragua. In addition to inhabiting the different islands in the Caribbean Sea, red-tailed hawks have been found as far inland as Central Panama.
5. Location
Bird watchers recall how a red-tailed hawk that had first arrived in the city in 1991 made an unsuccessful attempt to raise a nest in a tree in Central Park. They also gave him the appellation “Whitehead” due to the extraordinary whiteness of his head, which remained with him even after he reached the age of majority. Because of the local crow killings, he was compelled to leave his nest, and Pale Male established his new home on the building across the street. Because of this, he was the very first red-tailed hawk in history to ever establish a nest on a structure constructed by humans rather than on a tree.
Between the years 1992 and 2012, Pale Male had eight distinct female companions, each of whom was given a unique name by bird watchers. Fans of him refer to him as the founder of a dynasty of birds that are native to the city, and the fact that he has a large family with his partners and has fathered a large number of children with them adds to his fame. As of the year 2021, Pale Male has reached the age of 31 and it has been at least two years since he has fathered any chicks. Because of this, those who monitor birds have come to the conclusion that he is no longer interested in having children at his advanced age. Others have also hypothesised that Pale Male has passed away, and that he has been succeeded by a person who looks identical to him; however, there is no evidence to support this theory.
6. Get conspicuous while living near humans
Red-tailed hawks, in example, will merely stay on a perch and stare at almost anything around that captures their attention when they aren’t flying around. This is especially true when they aren’t actively hunting. They are able to maintain this position for even several hours, but every so often they will extend out a wing or a limb to prevent the muscles from becoming numb. They can also spend several hours just floating around, which is less noticeable but nevertheless attracts more than enough attention, particularly in large-scale populated areas.
7. Other birds also tend to harass red-tailed hawks
Crows, ravens, and songbirds in particular have a pattern of harassing red-tailed hawks in an effort to drive them away from a certain location. This, despite the fact that the red-tailed hawk is larger in size than any of them, making it a more hazardous predator overall. Because of this, the less capable birds have little choice but to flock together in great numbers in order to compensate for the gap in their abilities. In the case of crows, for example, the number of dead birds can reach up to 75, which is more than enough to defeat a solitary red-tailed hawk that has chosen to fight rather than flee.
8. Flap less than people think for birds
In point of fact, in order to keep their energy reserves full, they don’t flap their wings very often at all. Instead, the red-tailed hawk will try to get as much altitude as it can by soaring as much as it can and just pumping its wings occasionally to keep its height. The red-tailed hawk can fly at speeds as low as 32 kilometres per hour, but it is capable of reaching speeds of up to 64 kilometres per hour when it has to. However, they may dive at speeds of up to 190 kilometres per hour, which is where they attain their top speed. At that rate of speed, the bird’s prey doesn’t stand a hope of getting away from its claws.
9. Migration with the seasons
When winter arrives, red-tailed hawks in Alaska and Canada regularly head south to milder locales for the season. However, birds that live along the coasts of oceans never leave their homes, even during the winter, because the winds from the water usually lower the temperature to a point where they can survive. Younger red-tailed hawks who live in the interior may also attempt to hibernate on occasion during the winter months. In most cases, they will only do so when they have reason to believe they will have an abundant supply of prey available throughout that time period. In spite of this, the majority of red-tailed hawks will migrate in the fall, and bird watchers have counted as many as 15,000 individual birds during a single migration. However, in the southernmost parts of the red-tailed hawk’s range, such as those in and beyond southern Mexico, red-tailed hawks do not have any need to migrate at all. These areas include the tropics.
10. Mammals, red-tailed hawk’s prey
In particular, scientists estimate that the red-tailed hawk’s primary source of nutrition comes from up to one hundred different types of rodents. Chipmunks, groundhogs, hares, marmots, mice, moles, rabbits, rats, voles, and weasels are some of the animals that fall under this category. However, squirrels are the most prevalent type of prey for red-tailed hawks, and some regions have seen up to sixty percent of their squirrel population perish as a result of being eaten by red-tailed hawks in only one season. However, research conducted by scientists has shown that attacks on adult marmots and voles are not always successful. They have also observed that red-tailed hawks enjoy eating a variety of foods. This preference for variety extends to the extent that it is unusual for a single species to make up even half of the diet of a single bird. However, it is often the adults of the species that eat a variety of foods, while younger red-tailed hawks are known to specialise in eating only one particular type.
11. They Hunt birds
They do not actively seek for opportunities to hunt other birds, but when they present themselves, they do not pass up the chance to do so. Chickens and even turkeys, both of which lack the ability to fly, are the typical victims in situations like this one. In addition, red-tailed hawks will occasionally hunt other flying birds for food, typically more slender species such as grouse, quails, and woodpeckers. Larger flying animals, such as cranes, geese, herons, and swans, have a chance of becoming prey as well. Crows, cuckoos, doves, jays, kingfishers, parrots, and even pigeons can all find themselves in the crosshairs of a red-tailed hawk at some point in their lives.
12. Prey on reptiles.
In general, red-tailed hawks do not hunt reptiles; but, if they are unable to find any other food sources, they will resort to this method. Their primary source of nutrition comes from other types of snakes, namely the gopher snake in particular. This is despite the fact that gopher snakes are capable of becoming fairly huge and can achieve weights of over 500 grammes when they reach their full potential. Garter snakes and colubrid snakes are two other types of snakes that fall prey to these animals. In general, red-tailed hawks will steer clear of snakes that are toxic, however there have been observations of the birds chasing rattlesnakes. However, lizards comprise the majority of the food of local red-tailed hawks that live in tropical regions. Iguanas of a variety of species make up the majority of their diet, although they also consume other kinds of tropical reptiles including turtles.
13. Hunting style
The birds fly at altitudes typically ranging from ten to fifty metres above their hunting sites as they make their way through the sky. The majority of their time spent hunting is spent in the air, however they do make low passes on occasion in the hopes of driving away potential prey. In comparison to other forms of hunting, this one is considered to be somewhat ineffective, unless it is carried out on terrain that is hilly. Before launching themselves at their prey, red-tailed hawks can also conceal themselves in shrubs, behind trees, or behind rocks. If the prey is small enough, the red-tailed hawk may swallow it whole, and it may even keep it alive, but larger prey will be torn apart before it even begins to consume it.
14. Competition against other predators
The majority of their adversaries are comprised of other hawks, as they typically share up to 90 percent of their food preferences with one another. Their need to prevent other hawks from stealing their food is one factor that contributes to their territorial views. Even though they both love the same foods, owls and red-tailed hawks tend to have less competition with one another. This is due to the fact that owls often lead nocturnal lifestyles, whereas red-tailed hawks like to be active during the daytime hours. As a result, there is less rivalry between the two species as a result of this.
Again, despite the fact that they eat similar foods, red-tailed hawks are able to peacefully cohabit with other types of predatory mammals, like the lynx. This is due to the fact that they hunt in distinctly different ways, which, once again, results in less competition between the two species.
15. Red-tailed hawks mate for life
In contrast to many other species of animals, red-tailed hawks are known to re-partner with other individuals if their prior partner passes away. Additionally, during the breeding season, red-tailed hawks continue to engage in rituals of wooing even after they have successfully married. When two individuals are courting, it is customary for them to touch each other’s wings or extend a leg into the air as a sign of affection. They may also engage in aerial displays known as “sky dances,” in which the male takes off into the air and flaps his wings in an extravagant manner. Once he has reached his highest point, he will half-fold his wings before making a sharp descent, after which he will level off and begin his ascent back into the sky. On occasion, a male will not descend quite as steeply but will instead do a series of rollercoaster-like movements over the sky. Sky dances typically take place on the outskirts of the area occupied by a mated couple, and during these dances, red-tailed hawks frequently perform in a manner that is parallel to one another.
16. Reuse of nests.
In point of fact, many red-tailed hawks will continue to utilise the same nest for a number of years in a row, while others will forsake their nests annually in order to construct new ones. Some red-tailed hawks will abandon their nests for as long as a year or even longer, only to return to them and continue to utilise them. This indicates that red-tailed hawks make their nests as strong and secure as they possibly may be given the circumstances in which they are constructed. The birds continue to use twigs as their primary construction material, and then they line the interior of their nests with additional plant material such as bark, pine needles, and even corn cobs, amongst other things. Nests have been found at heights as high as 21 metres in the past, but in general, they are constructed at least 4 metres above the ground on the branches of very large trees. Occasionally red-tailed hawks may build their nests atop human structures, and they will even try to situate their nests in such a way as to prevent the wind.
17. Eggs.
The majority of their shells are white, but they can have faint to heavy patterns in colours ranging from pinkish-brown to dark brown and even purple. Up to three eggs can be laid by females in a single season, and it usually takes about a month for the eggs to hatch. After the eggs have hatched, the female bird will remain in the nest to tend to the young while the male will venture out in search of food to bring back. The parents will work together to rip the meat into smaller pieces, which they will then give to their young chicks after they have finished.
Although it takes around a month and a half for chicks to mature into young birds capable of flight, throughout this time they are cared for by their parents. The young birds need around three weeks to properly grasp flight while simultaneously beginning to hunt on their own. During this time, they also begin to feed themselves. Until they are between 4 and 6 months old, juvenile red-tailed hawks often wait to leave their parents’ territories in search of territories of their own.
18. Clean nest
To give just one example, they will never defecate in the nests they build for themselves. In addition, red-tailed hawks will only keep meat in their nests for a maximum of two days before discarding any of it that has not been consumed. This prevents the meat from decaying, which would otherwise pose a health risk to the animals.
19. Adoption of abandoned red-tailed hawk chicks
An inspiring example of a Red-tailed Hawk fact is provided here. Bald eagles in particular, since scientists have observed cases of married bald eagles finding abandoned red-tailed hawk chicks and carrying them back to their nests. Bald eagles have also been known to steal eggs from other birds. The aforementioned chicks were instantly embraced by their adopted siblings as well as their parents. In spite of the fact that bald eagles are larger than red-tailed hawks, the adopted bird not only manages to survive, but it also shows signs of flourishing despite the presence of greater levels of competition.
20. Habits of young red-tailed hawks
Young red-tailed hawks that have recently fled their nests tend to congregate together in a single location because, in comparison to adults, they are more gregarious. They would also want to steer clear of encounters with older birds, whether those of the same species as them or those of different species of predatory birds. When a baby red-tailed hawk detects an adult or more experienced bird of prey in the area, they will typically hunt for a location to conceal themselves. Young red-tailed hawks may also struggle with overconfidence, fighting prey that is too large for them; nonetheless, they learn very quickly to pick and choose which battles to engage in.
21. Poster boys for the species, Jamaican red-tailed hawks
They are located in the West Indies region of the Caribbean Sea and are referred to by their scientific name, Buteo jamaicensis. The nations of Hispaniola and Jamaica, as well as the microstates that make up the Lesser Antilles, are included in this territory. This region also includes the territory of Puerto Rico, which is a part of the United States, and all of these places have sizeable populations of the Jamaican red-tailed hawk. Their name originates from the Caribbean island of Jamaica, which is where researchers made their initial discovery of the species. In addition to this, the subspecies is distinguished by the fact that it is the smallest of its kind, measuring no more than approximately 70 centimetres from the tip of one wing to the tip of the other. Additionally, their utmost weight is only about one kilogramme.
22. Breeding range of the species.
In point of fact, the breeding range of the subspecies encompasses around 75 percent of the whole breeding range of the species in North America. They can be found as far south as Sonora, Mexico, and as far north as Alaska, British Columbia, and the Northwest Territories in the United States of America. In addition, their range extends to the east of Manitoba in Canada, as well as to the west, where it includes the states of Colorado, Montana, New Mexico, and Utah in the United States. In comparison to other subspecies of the red-tailed hawk, Western red-tailed hawks possess dark plumage, and the distinctive brick-red colour of their tails is contrasted by black straps..
23. Islas Marias.
Four islands make up the Islas Marias, which are located 100 kilometres (km) off the shore of Mexico’s western coast and are separated from the mainland by this distance. The islands were never inhabited by Native Americans prior to the arrival of Europeans, and up until 2019, the government of modern-day Mexico used them as a jail. Because of the island’s remote location and absence of human habitation, the Tres Marias red-tailed hawk population has been able to thrive there. They have bodies that are smaller than those of western red-tailed hawks, often measuring only about 80 centimetres from one end of the wing to the other. However, they have comparable appearances.
24. Mexican Highlands.
This subspecies continues to be debated by a large number of scientists, many of whom are of the opinion that it ought to be regarded as its own distinct species. The red-tailed hawk that lives in the Mexican Highlands is almost the same size as the red-tailed hawk that lives in the Tres Marias region. On the other hand, this particular subspecies has a distinguishing pattern of brick-red bars running along its flanks and belly. The biggest distinguishing trait of these individuals, however, is seen in their feet, which are up to ten percent larger in size than the feet of other subspecies. Even its scientific name, Buteo jamaicensis hadropus, emphasises this characteristic: hadropus is directly translated to mean “large feet.”.
25. Diseases.
One troubling illustration of a Red-tailed Hawk fact is presented here. They are susceptible to bacterial infections, which can lead to a variety of illnesses, including granulomatous disease, mycobacteriosis, myocarditis, peritonitis, and sarcocystosis, among others. Infections caused by viruses are another threat to red-tailed hawks; however, these kinds of illnesses are more common in juveniles of the species. And even in those cases, it is the result of their immune systems becoming compromised as a result of exposure to weather extremes, such as not having shelter during periods of severe rain. Surprisingly, red-tailed hawks do not show any negative effects from being exposed to DDT or any other kind of pesticides.
26. Common animal for falconry practitioners.
Apprentices typically begin their training with the red-tailed hawk, at least in the United States, where falconry is practised despite being subject to stringent legal rules. This is a direct outcome of the bird’s outgoing personality in comparison to other species of birds; only the Harris’ Hawk has a higher level of sociability. In addition, red-tailed hawks have a longer lifespan, which can reach over 30 years with proper care, and robust immune systems. Because they are indigenous to North America, there is no need to be concerned about the possibility of bringing in a species that could become invasive, as would be the case with bringing in birds from other nations. Because there are only about 5,000 falconers in the United States, the practice of domesticating them for the sport has a negligible impact on their overall population, which is estimated by biologists to be somewhere around one million.
27. Importance of feathers
In addition to being employed as material for producing traditional clothes, they were also utilized in religious rituals. Very, tail feathers are in particularly high demand in the cultures of Native Americans found all across North America.
28. They are protected under the law
Because of the Migratory Bird Act, it is against the law to hunt red-tailed hawks, sell them, or even catch and kill them. The law protects not only the birds themselves, but also their feathers, nests, and eggs in addition to the birds themselves. Having said that, there are some exceptions, such as for the sport of falconry, which we discussed previously, and of course for scientific purposes. Under the Eagle Feather Law, Native Americans are granted the right to collect and make use of feathers from other birds, including the red-tailed hawk.
