Worldwide Birder

Why Do Hawks Screech? The Surprising Truth

Why do hawks screech? Whether you realize it or not, you have surely heard a hawk screeching at some point in your life. You may have witnessed one of these raptors screeching firsthand, or you may have heard the sound effect on television. No matter the case, a hawk screech is an instantly recognizable sound. 

Those who ask themselves, “Why do hawks make noise?” have come to the right place. I’ll be explaining a hawk scream meaning and discuss the many reasons that may prompt a hawk to vocalize. Keep reading to find the answers you seek!

Table of Contents

Why Do Hawks Screech?

Hearing a hawk vocalize can be a memorable occasion, but it may prompt you to question the purpose of the screech. You may wonder if there is really any meaning behind the screech or if a hawk is screeching just because it feels like it. So, why do hawks screech?

There is not a specific hawk screech meaning, as a hawk may screech for several different reasons. These raptors often screech during the breeding season. Additionally, hawk screeching is commonplace around their nest or territory. Lastly, a screech may be uttered as a means of communicating with other hawks in the area.

Why Do Hawks Screech During The Breeding Season?

Hawks ramp up their screeching during the breeding season, but why do hawks cry so much during this time of year?

Well, these raptors use screeches to signal their availability to potential mates when they have reproduction on their minds.

A hawk screech can be helpful to those trying to find a mate, or it can be used by hawks as part of a courtship ritual. Some courtship involves both male and female hawks screeching as they soar through the air and engage in various aerial displays. 

Screeching noises play an important role in the courtship and mating of hawks.  

Why Do Hawks Screech Around Their Territory?

Songbirds sing to define their territorial boundaries with their neighbors, but since hawks are raptors, they cannot sing. So, why do hawks scream when they’re patrolling their territories? 

Rather than singing, hawks resort to screeching to advertise their territories to their counterparts. Making screech-like sounds helps hawks to describe their territory to other hawks and avoid confrontations. 

However, in instances where territorial disputes do occur, you can be confident that lots of screeching will transpire as raptors battle to stake their claim over a territory.

Why Do Hawks Screech For Communication?

As described above, hawks cannot sing, meaning that screeching is the primary vocal communication that hawks engage in. So, why does a hawk screech so frequently for communication?

Hawks may communicate using methods other than screeching. For instance, these birds may use various aerial maneuvers to communicate their intentions. They may also position their bodies in ways that convey their feelings. However, screeching is the most simple way for a hawk to communicate with a different hawk or other creature.

Adults may use a hawk scream to warn their young of danger near the nest. Most hawk nestlings are not yet capable of screeching, so they are to resort to chirps and similar vocalizations to communicate with their parents.

Not only do hawks screech during inter-specific interactions, but they’ll also screech at non-hawk species. If you hear hawk sounds, make sure that you’re not by a nest. Ignoring a hawk’s warning could result in a hawk attack

Why Do Hawks Screech While Being Mobbed?

Songbirds and crows may mob a hawk when they encounter one of these birds. Hawks–understandably–do not enjoy being harassed by other birds, but why do hawks scream when they’re being mobbed?

Well, a screech may help hawks voice their displeasure or warn other hawks about the antagonists. Species like crows may mob a hawk because they view it as a threat. However, they may also mob a hawk in an attempt to get it to drop prey like birds, mice, or other small animals. 

Why Is A Hawk Screeching All Day?

Hearing a screeching hawk is tolerable for the first few times, but it can get a bit repetitive when a hawk screeches incessantly. So, why is a hawk screeching all day?

The most likely reason why you may be hearing hawks screeching all day is because there is a nest nearby. The hawk sounds may be coming from an adult hawk or the nestlings, as the nestlings enjoy communicating with their parents and with one another. 

Although it can be slightly irritating to hear a hawk constantly screeching, try looking on the bright side: the resident hawks are raising a new generation of hawks to eat pesky creatures like squirrels and other rodents. 

Do All Hawks Screech?

The hawk screech that most of us are familiar with is the screech of a Red-tailed Hawk. These birds of prey are distributed throughout North America. The large size and tendency of these hawks to make themselves visible means that they are easily recognizable to many.

A Red-shouldered Hawk perches on a branch high in a tree.
Most hawks make screeching noises.

If you’ve spent a considerable amount of time around these birds, you have surely heard a hawk screech at one point or another. If you haven’t had the fortune of spending time around Red-tailed Hawks, don’t worry – you have likely heard this screeching hawk in movies, commercials, or online.

The Red-tailed Hawk screech is a ferocious-sounding screech for sure, but does all hawk screeching sound like a Red-tailed Hawk? While all hawks vocalize in some capacity, the vocalizations of many hawks would not be described as a screech.

Species such as Broad-winged Hawks, Common Buzzards, Rough-legged Hawks, and Red-shouldered Hawks all screech, but the variety of hawk sounds is massive. For instance, species like Cooper’s Hawks have a vocalization that is not reminiscent of a screech.

Why Do Hawks Screech During The Night?

If you hear a piercing noise coming from the darkness of night, you may be inclined to believe that you heard a hawk screeching at night. Indeed, many have tried to support the notion that hawks screech in the darkness, but is this belief true – do hawks make noise at night?

It turns out that this idea is a misconception, as hearing a screeching hawk at night would be unusual. All hawks are diurnal birds of prey, meaning that these birds are active during the day. A hawk will be hunkered down at a roost and not interested in screeching during the night. Instead, a hawk will be looking to sleep.

What Bird Species Screech At Night?

Those who hear a screech at night can be confident that a hawk did not make such a noise. While you know that a hawk wasn’t the source of a screech, you may have questions about the bird species that did make the noise. Let’s investigate some birds that screech at night. 

A closeup of a Barn Owl's face.
Birds such as this Barn Owl may screech at night.

Owls

Owls are the first bird that many people consider when thinking about nocturnal birds. The majority of these birds of prey are adapted to surviving in the darkness of night.

Owls and hawks fill similar niches, with both being birds of prey. However, they’re active at different times, so they rarely encounter one another.

Since owls are nocturnal, they are well-equipped to navigate through the darkness. Owls are rarely active during the day, meaning most of the activities in which owls participate take place at night. Therefore, if you hear a screech at night, an owl could certainly be the culprit. 

Owls do more than just hoot, in fact, some owls are named explicitly for their screech-like calls. There are 22 species of screech owl that exist throughout the world. These small owls are known for the screech-like calls that they make in the night. 

Nightjars

Nightjars are a little-known group of birds. These cryptic insectivores are primarily crepuscular or nocturnal, so they could certainly be screeching during the night. 

Though many nightjar songs do not sound especially like a screech, some of the other vocalizations that these birds make could be described as screech-like. 

Most notably, nightjar parents frequently make a raspy, hiss-like screech when an intruder approaches too close to its nest. If you hear a screech overhead at night, a nightjar is likely flying around near you. 

Herons 

Herons and egrets are not the first group of birds that people consider when thinking about nocturnal birds. However, several species of heron are chiefly nocturnal. 

Take the night-herons as examples of nocturnal herons. These medium-sized herons forage under the cover of darkness along lakes, streams, and other freshwater systems.

 Some herons that aren’t necessarily nocturnal will also screech at night. Those who find themselves wandering through a rookery of herons at night will be confronted with a barrage of screeches. 

A Gray Heron stands in its nest.
Herons commonly make screeching noises.

If you hear a screech near a body of water, a heron could be the source of the noise.

Conclusion

There are an assortment of reasons that can explain why you may be hearing a screeching hawk. Most of the instances in which a hawk screams occur when a hawk confronts another hawk. Although hawks certainly screech, several other birds may produce screech-like sounds, so be sure to visually confirm what you are hearing.