Accipitridae (family); Buteo and Accipiter spp.

Hawk

Worldwide except Antarctica. Red-tailed hawks are among the most widespread North American raptors, common along roadsides and in cities; forest-hunting accipiters are far less visible.

Group: Accipitridae
IUCN: LC
Reviewed: 2026-08-20

Read this first

Popular claims checked

The claim: Hawks have telescopic vision, seeing eight times better than humans.

What the evidence says: Raptor acuity is roughly two to three times human in careful measurements — excellent, and among the best in vertebrates, but not the eight-times figure that circulates. The advantage is also specific rather than general: very high acuity in a narrow region of the visual field, traded against poorer performance in low light than many nocturnal birds achieve.

Why it persists: 'Hawk-eyed' is a compliment before it is a measurement, and the multiplier grows with each retelling.

Where you'll meet it: Trivia lists and nature programming · Popular symbolism about 'hawk vision'

Sources (1)

Peer reviewedJones, Michael P., Pierce, Kenneth E., Ward, Daniel (2007)
Avian vision: a review of form and function with special consideration to birds of preyJournal of Exotic Pet Medicine, vol. 16pp. 87-94Open source

The claim: Hawk, falcon and eagle are interchangeable names for the same kind of bird.

What the evidence says: They are different lineages. Falcons (Falconidae) are more closely related to parrots and songbirds than to hawks and eagles (Accipitridae), a result that surprised ornithologists when the genomic work came in. They kill differently too: falcons use a notched beak to sever the spine, accipitrids kill with the feet. This matters for symbolism, because traditions are usually specific — Horus is a falcon, and Kazakh berkutchi hunt with eagles, not hawks.

Why it persists: They look alike at a distance, British and American usage disagree about 'buzzard', and the older classification did group them together.

Where you'll meet it: General usage in English · Symbolism writing that merges all raptors into one figure

Sources (2)

Peer reviewedJarvis, Erich D., Mirarab, Siavash, Aberer, Andre J., Li, Bo, Houde, Peter, Li, Cai (2014)
Whole-genome analyses resolve early branches in the tree of life of modern birdsScience, vol. 346pp. 1320-1331Open source
Academic bookNewton, Ian (1979)
Population Ecology of RaptorsButeo Bookspp. 29-64

Verified observation

In nature

A diurnal raptor hunting by sight, with a deep fovea for resolving distant detail and the ability to see ultraviolet. Hunting styles differ sharply between open-country soaring buteos and forest-ambush accipiters.

sensesDisputed

Kestrels were reported to prefer vole scent marks visible under ultraviolet light, but later measurement of what actually reaches the raptor retina found little UV transmitted, and those authors concluded UV cues are unlikely to guide hunting.

Sources (2)

Peer reviewedViitala, Jussi, Korpimäki, Erkki, Palokangas, Päivi, Koivula, Minna (1995)
Attraction of kestrels to vole scent marks visible in ultraviolet lightNature, vol. 373pp. 425-427Open source
Peer reviewedLind, Olle, Mitkus, Mindaugas, Olsson, Peter, Kelber, Almut (2013)
Ultraviolet sensitivity and colour vision in raptor foragingJournal of Experimental Biology, vol. 216pp. 1819-1826Open source

sensesEstablished

Raptor eyes have a deep central fovea with very high photoreceptor density, giving acuity well above human and specialised for resolving small distant objects.

Sources (1)

Peer reviewedJones, Michael P., Pierce, Kenneth E., Ward, Daniel (2007)
Avian vision: a review of form and function with special consideration to birds of preyJournal of Exotic Pet Medicine, vol. 16pp. 87-94Open source

foragingEstablished

Buteo hawks hunt open country by soaring and perch-hunting, while Accipiter hawks hunt inside forest by short bursts of surprise pursuit — different wing and tail proportions follow from this.

Sources (1)

Academic bookNewton, Ian (1979)
Population Ecology of RaptorsButeo Bookspp. 29-64

morphologyEstablished

Female hawks are consistently larger than males — reversed sexual size dimorphism — most pronounced in bird-hunting species, which lets a pair exploit different prey sizes.

Sources (1)

Academic bookNewton, Ian (1979)
Population Ecology of RaptorsButeo Bookspp. 29-64

flightEstablished

Soaring hawks gain altitude by circling in thermals, allowing long-distance travel and sustained searching at very low energetic cost.

Sources (1)

Academic bookKerlinger, Paul (1989)
Flight Strategies of Migrating HawksUniversity of Chicago Presspp. 1-40

cooperative huntingSupported

Harris's hawks hunt in parties of two to six, and only parties of five or six met the daily per-capita energy requirement — smaller groups did not.

Sources (2)

Peer reviewedBednarz, James C. (1988)
Cooperative hunting in Harris' hawks (Parabuteo unicinctus)Science, vol. 239pp. 1525-1527Open source
Peer reviewedCoulson, Jennifer O., Coulson, Thomas D. (2013)
Reexamining cooperative hunting in Harris's hawk (Parabuteo unicinctus): large prey or challenging habitats?The Auk, vol. 130pp. 548-552Open source

pursuit guidanceEstablished

Hawks chasing erratic targets steer by a guidance law with a much lower navigation gain than falcons use — tuned for close pursuit through clutter rather than for the high-speed open-air stoop.

Sources (1)

Peer reviewedBrighton, Caroline H., Taylor, Graham K. (2019)
Hawks steer attacks using a guidance system tuned for close pursuit of erratically manoeuvring targetsNature Communications, vol. 10p. 2462Open source

pursuit switchingSupported

Goshawks switch pursuit strategies by target state: they hold moving prey at a fixed bearing to intercept it, but point straight at stationary targets — and a sharp sideways turn is what most often breaks their lock.

Sources (1)

Peer reviewedKane, Suzanne Amador, Fulton, Andrew H., Rosenthal, Lee J. (2015)
When hawks attack: animal-borne video studies of goshawk pursuit and prey-evasion strategiesJournal of Experimental Biology, vol. 218pp. 212-222Open source

cooperative breedingEstablished

Harris's hawks breed in groups with non-breeding helpers at the nest, and a comparison of 21 habitat variables found no difference between the territories of pairs and of larger groups — habitat quality does not explain which arrangement forms.

Sources (1)

Peer reviewedBednarz, James C., Ligon, J. David (1988)
A study of the ecological bases of cooperative breeding in the Harris' hawkEcology, vol. 69pp. 1176-1187Open source

motion smearSupported

Painting one of three wind-turbine blades black cut bird fatalities by over 70% at a Norwegian site, with no white-tailed eagle carcasses recovered afterwards — a fast-moving blade appears to smear into invisibility.

Sources (1)

Peer reviewedMay, Roel, Nygård, Torgeir, Falkdalen, Ulla, Åström, Jens, Hamre, Øyvind, Stokke, Bård G. (2020)
Paint it black: efficacy of increased wind turbine rotor blade visibility to reduce avian fatalitiesEcology and Evolution, vol. 10pp. 8927-8935Open source

Evidence to reflection

What the behavior can suggest

This section is interpretation, not evidence. It reads documented behavior as a human character trait — a comparison we are drawing, not something the animal intends.

communicative

Positive

A deep central fovea with very high receptor density lets hawks resolve small objects at distances where a human sees nothing.

This is resolution rather than magnification: the bird is not seeing a different world, it is seeing this one in more detail from further away. Read as character, that is someone who notices the small specific thing before anyone else registers it — and whose difficulty is usually being believed rather than seeing.

You point at the detail that turns out to matter, and you spend most of your energy convincing people it is there.

persistent

Positive

Soaring hawks gain height by circling in rising air, which lets them search and travel for long periods at very little energetic cost.

The bird is not working hard; it is using a resource in the environment to stay up almost for free. Read as character, that is endurance through efficiency rather than effort — someone who lasts because they found the current, not because they are straining. Worth noting because persistence is usually imagined as exertion, and here it is the opposite.

You outlast people who are trying harder than you, and they find that irritating.

family oriented

Mixed

Females are consistently larger than males, most markedly in bird-hunting species, which lets a breeding pair take different prey sizes.

The size difference is a division of labour written into the body: the pair does not compete for the same food because they are not equipped for it. Read as character, that is partnership through complementary difference rather than similarity — a pairing that works because the two are not interchangeable. The polarity is mixed because the same asymmetry is not chosen and cannot be renegotiated.

You work best with someone who is nothing like you, and neither of you could swap roles if you wanted to.

Named tradition

Traditional symbolism

These accounts are attributed to specific peoples and sources. They are not merged into a generic Native tradition.

Ancient Egyptian religious tradition (Kemet (the land))

Attested from the Early Dynastic period to Roman Egypt; a historical tradition. Historically documented.

Name in language: Ḥr (Horus), depicted as a falcon

Horus, represented as a falcon, is a sky god whose eyes are the sun and moon and whose living embodiment is the reigning king. The bird's height and vision are the model for royal oversight — the ruler sees as the falcon sees. Note the tradition specifies falcon rather than hawk.

Context: One of the longest-attested continuous religious traditions on record, spanning roughly three millennia, with Horus's role and relationships shifting substantially across that span. This entry is necessarily a compression.

Sources (1)

Academic bookWilkinson, Richard H. (2003)
The Complete Gods and Goddesses of Ancient EgyptThames & Hudsonpp. 200-203

Kazakh (Qazaq)

Documented from the 19th century; berkutchi eagle falconry practised today and inscribed on UNESCO's intangible heritage list. Living tradition.

Name in language: Bürkitshi (eagle hunter); qus (bird of prey)

The relationship between hunter and bird is a partnership with obligations running both ways: the bird is trained, fed, named and, in the traditional practice, released back to the wild after some years of hunting so that it can breed. Mastery is measured by the quality of the relationship, not by possession.

Context: Practised primarily with golden eagles rather than hawks, and transmitted within families. Included here because it is the best-documented living tradition of raptor partnership, and because it makes the point that the relationship is reciprocal.

Sources (1)

EthnographySoma, Takuya (2012)
Contemporary falconry in Altai-Kazakh in Western MongoliaInternational Journal of Intangible Heritage, vol. 7pp. 103-111

Modern Western material

Modern readings

Modern Western material, published in the 20th or 21st century. Listed to show what the popular genre claims — not as evidence about any people.

Medicine Cards (Jamie Sams & David Carson)

First published 1988

New Age syncretic

Hawk is presented as the messenger — the card that tells the querent to pay attention to signs and omens arriving in daily life, and to observe from a higher vantage.

Our assessment: Unsupported as stated. Raptors carry significance in many named traditions, several of them documented in detail, but a pan-continental 'hawk as messenger' teaching is not one of them. The height-and-vision imagery is genuine and independently arrived at in many places, including Egypt.

Sources (2)

Modern deckSams, Jamie, Carson, David (1988)
Medicine Cards: The Discovery of Power Through the Ways of AnimalsBear & Companypp. 41-43
Peer reviewedAldred, Lisa (2000)
Plastic shamans and astroturf sun dances: New Age commercialization of Native American spiritualityAmerican Indian Quarterly, vol. 24pp. 329-332Open source

Core shamanism (Michael Harner, Foundation for Shamanic Studies)

First published 1980

Contemporary practice

Core shamanism presents the hawk as a power animal of vigilance and of the far view, retrieved on the journey and consulted when someone needs to see a situation whole.

Our assessment: The far-sight association matches real sensory biology and appears independently in many places, including the Egyptian falcon-king material. But the documented traditions attach it to office and obligation — a ruler's oversight, a hunter's decades-long partnership with a bird that is eventually released — not to a faculty an individual acquires in trance.

Sources (3)

Modern deckHarner, Michael (1980)
The Way of the Shaman: A Guide to Power and HealingHarper & Rowpp. 57-72
Academic bookWallis, Robert J. (2003)
Shamans/Neo-Shamans: Ecstasy, Alternative Archaeologies and Contemporary PagansRoutledgepp. 29-49
Academic bookZnamenski, Andrei A. (2007)
The Beauty of the Primitive: Shamanism and the Western ImaginationOxford University Presspp. 233-264

Open research questions

Replace the Jones 2007 veterinary review with a primary acuity measurement for a specific hawk species.
Find a documented tradition specific to hawks rather than eagles or falcons — the current entry has to borrow from both, which the myth correction then has to explain.