Hawk
Hawk | |
---|---|
Adult Eurasian goshawk | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Accipitriformes |
Family: | Accipitridae |
Hawks are birds of prey of the family Accipitridae. They are very widely distributed and are found on all continents except Antarctica.[1]
- The subfamily Accipitrinae includes goshawks, sparrowhawks, sharp-shinned hawks, and others. This subfamily are mainly woodland birds with short broad wings, long tails, and high visual acuity. They hunt by dashing suddenly from a concealed perch.[2]
- In in other parts of the world. Generally, buteos have broad wings and sturdy builds. They are relatively larger-winged and shorter-tailed than accipiters, and fly further distances in open areas. Buteos descend or pounce on their prey rather than hunting in a fast horizontal pursuit....
The terms accipitrine hawk and buteonine hawk are used to distinguish between the types in regions where hawk applies to both. The term "true hawk" is sometimes used for the accipitrine hawks in regions where buzzard is preferred for the buteonine hawks.
All these groups are members of the family
The common names of some birds include the term "hawk", reflecting traditional usage rather than taxonomy. For example, some people may call an
History
Falconry was once called "hawking" and any bird used for falconry could be referred to as a hawk.[4]
Aristotle listed eleven types of ἱέρακες (hierakes, hawks, singular ἱέραξ hierax): aisalōn (merlin), asterias, hypotriorchēs, kirkos, leios, perkos, phassophonos, phrynologos, pternis, spizias, and triorchēs. Pliny numbered sixteen kinds of hawks, but named only aigithos, epileios, kenchrēïs (kestrel), kybindis, and triorchēs (buzzard).[5]
Groups
Accipiter group
The accipitrine hawks generally hunt birds as their primary prey. They are also called "hen-hawks", or "wood-hawks" because of their woodland habitat.
The
Erythrotriorchis (the red and chestnut-shouldered goshawks) is traditionally included in Accipitridae, but is possibly a convergent genus from an unrelated group (see red goshawk taxonomy).
Buteo group
The "Buteo group" includes genera Buteo, Parabuteo, Geranoetus, and most of Leucopternis. Members of this group have also been called "hawk-buzzards".[6]
Proposed new genera
The "Buteogallus group" are also called hawks, with the exception of the solitary eagles. Buteo is the type genus of the subfamily Buteoninae. Traditionally this subfamily also includes eagles and sea-eagles. Lerner and Mindell (2005) proposed placing those into separate subfamilies (Aquilinae, Haliaaetinae), leaving only the buteonine hawks/buzzards in Buteoninae.
Characteristics
Intelligence
In February 2005, Canadian
Eyesight
Hawks, like most birds, are
Migration
Like most birds, the hawk migrates in the autumn and the spring. Different types of hawks choose separate times in each season to migrate. The autumn migrating season begins in August and ends mid-December. It has been studied that there are longer migration distances than others. The long-distance travelers tend to begin in early autumn while the short distance travelers start much later. Thus, the longer the distance the earlier the bird begins its journey. There have been studies on the speed and efficiency of the bird's migration that show that it is better for a hawk to arrive at its destination as early as possible.[16] This is because the first bird that arrives has the first pick of mates, living area, food, and survival necessities. The more fat a bird has when it starts its migration, the better chance it has of making the trip safely. Kerlinger states that studies have shown that a bird has more body fat when it begins its migration, before it leaves, than when has arrived at its destination.[17]
One of the most important parts of the hawk's migration is the flight direction because the direction or path the bird chooses to take could greatly affect its migration. The force of wind is a variable because it could either throw the bird off course or push it in the right direction, depending on the direction of the wind.[17] To ensure a safer journey, a hawk tries to avoid any large bodies of water in the spring and fall by detouring around a lake or flying along a border.[18]
Hawkwatching is a citizen scientist activity that monitors hawk migration and provides data to the scientific community.
Habitat and distribution
The red-tailed hawk is probably the most common hawk in North America.[19] Past observations have indicated that while hawks can easily adapt to any surrounding, hawks prefer a habitat that is open. Hawks usually like to live in places like deserts and fields, likely as it is easier to find prey. As they are able to live anywhere, they can be found in mountainous plains and tropical, moist areas. Hawks have been found in places such as Central America, the West Indies, and Jamaica.
Behavior
Starting in the hawk's early life, it is fed by its parents until it leaves the nest.
The idea of flocking during migration has been closely analyzed, and it has been concluded that it is a commutative tool used by birds and other animals to increase survival. It has become clear to observers that a hawk traveling in a flock has a greater chance of survival than if it travelled alone. Another word used in the United States that has the same meaning as "flock", particularly in terms of groups of hawks, is "kettle".[17]: 215–16
Reproduction
Hawks are known for their unique
Diet
A hawk's
In culture
A war hawk, or simply hawk, is a term used in politics for somebody favoring war. The term reportedly originated during the 1810 debates in Congress over a possible war with Great Britain when Congressman John Randolph called the pro-war faction led by Henry Clay, the 'war-hawks'.[21]
Numerous sporting clubs, such as the
Hawks are highly associated with Guru Gobind Singh in the Sikh community. According to ornithologists, he is believed to have kept a white Northern Goshawk. This is reflected in that the Northern Goshawk was made the official state bird of Punjab, India.[22][23][24][25]
References
- ^ "hawk | Types, Diet, & Facts | Britannica". www.britannica.com. Retrieved 2022-07-25.
- ^ Campbell, B., Lack.E (2013) A Dictionary of Birds. p.273
- ISBN 0-19-550624-3. Debus writes that the osprey is "a large aquatic hawk, with adaptations for catching fish by plunge-diving into water"; the elanid kites are "small, gull-like, grey-and-white hawks with black forewing patches"; and, of the harriers, that the "hawks in this cosmopolitan genus ('circling hawk') are so-called because of their low harrying flight". But he refers to the "typical or milvine kites" as "large kites", not hawks.
- ISBN 0-19-861-294-X.
Any diurnal bird of prey used in Falconry ... In Nat. Hist., restricted to a bird of the subfamily Accipitrinæ ... To chase or hunt game with a trained hawk; to practise falconry. ... Thei hauke, thei hunt, thei card, thei dice. Latimer [Hugh 1485? – 1555]
- ISBN 9781134556267.
- ^ "Hawk". The Encyclopedia Americana. 1920.
- ^ Remsen, Van (August 2010). "Revise generic boundaries in the Buteo group. Proposal (460) to the South American Classification Committee". Retrieved 22 June 2014.
- ^ EurekAlert! Public News List:Bird IQ test takes flight - Dr. Lefebvre's AAAS presentation - Feeding innovations and forebrain size in birds (Monday, February 21, 2005)Part of the symposium: Mind, Brain and Behavior
- ^ Morgan, James (23 April 2021). "What Are Hawks Afraid Of? [Which Animals Prey on Hawks?]". BirdWatchingBuzz. Retrieved January 4, 2022.
- .
- ^ Hall, M.I.; Ross, C.F. (2007). "Eye shape and activity patterns in birds". Journal of Zoology. 271: 437–444.
- ^ "Hawks". beautyofbirds.com. Retrieved 2010-01-30.
- ^ Kirschbaum, Kari. "Family Accipitridae". AnimalDiversity Web. University of Michigan Museum of Zoology. Retrieved 2010-01-30.
- ^ Nathan, Raymond. "Bird of preys". Birdlife.org. Retrieved 8 April 2023.
- PMC 6235456.
- ^ a b Heintzelman, Donald S. (1986). The Migration of Hawks. Bloomington: Indiana University Press. p. 40.
- ^ a b c Kerlinger, Paul (1989). Flight Strategies of Migrating Hawks. Chicago: The University of Chicago Press. pp. 57–58, 153.
- ^ ISBN 9780813533506.
- ^ "Red-tailed Hawk Overview, All About Birds, Cornell Lab of Ornithology". www.allaboutbirds.org. Retrieved 2023-03-30.
- ^ a b c "Red-Tailed Hawk". National Geographic. 11 November 2010. Archived from the original on January 29, 2010. Retrieved 18 October 2012.
- ^ p 156, "Fighting Words, From War, Rebellions, and Other Combative Capers by Christine Ammer.:
- ^ "Lost in flight: State bird of Punjab missing from the state!". Hindustan Times. 2017-09-14. Retrieved 2021-04-19.
- ^ "State Bird is BAAZ". Archived from the original on 14 July 2014.
- ^ "Baj: The Hawk and the Sikhs | Harinder Singh | SikhRI Articles".
- ISBN 978-0-19-975655-1 – via ResearchGate.
External links
- Hawks and eagles (Accipitridae) information, videos, photos and sounds at the Internet Bird Collection
- Encyclopedia Americana. 1920. .
- Encyclopædia Britannica. Vol. 13 (11th ed.). 1911. pp. 94–95. .
- . . 1914.