Accipitrinae
The Accipitrinae are the subfamily of the Accipitridae often known as the "true" hawks, including all members of Accipiter and the closely related genera Melierax, Urotriorchis, Erythrotriorchis and Megatriorchis. The large and widespread genus Accipiter includes goshawks, sparrowhawks, the sharp-shinned hawk and others. They are primarily woodland birds that hunt by sudden dashes from a concealed perch, with long tails, broad wings and high visual acuity facilitating this lifestyle. In light of recent genetic research, the kites of the traditional subfamily Milvinae may also belong to this group.
True hawk | |
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Sharp-shinned hawk | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Accipitriformes |
Family: | Accipitridae |
Subfamily: | Accipitrinae |
Genera | |
5 genera, 3 monotypic. See below. |
Hawks, including the accipitrines, are believed to have vision several times sharper than humans, in part because of the great number of photoreceptor cells in their retinas (up to 1,000,000 per square mm, against 200,000 for humans), a very high number of nerves connecting the receptors to the brain, and an indented fovea, which magnifies the central portion of the visual field.
Species in taxonomic order
- Subfamily Accipitrinae
- Genus Accipiter
- African goshawk, A. tachiro
- Besra, A. virgatus
- Bicolored hawk, A. bicolor
- Black sparrowhawk, A. melanoleucus
- Brown goshawk, A. fasciatus
- Chestnut-flanked sparrowhawk, A. castanilius
- Chinese sparrowhawk, A. soloensis
- Christmas goshawk, Accipiter fasciatus natalis
- Collared sparrowhawk, A. cirrocephalus
- Cooper's hawk, A. cooperii
- Crested goshawk, A. trivirgatus
- Dwarf sparrowhawk, A. nanus
- Eurasian sparrowhawk, A. nisus
- Fiji goshawk, A. rufitorques
- Frances's sparrowhawk, A. francesii
- Grey goshawk, A. novaehollandiae
- Grey-bellied hawk, A. poliogaster
- Grey-headed goshawk, A. poliocephalus
- Gundlach's hawk, A. gundlachi
- Henst's goshawk, A. henstii
- Imitator sparrowhawk, A. imitator
- Japanese sparrowhawk, A. gularis
- Levant sparrowhawk, A. brevipes
- Little sparrowhawk, A. minullus
- Madagascar sparrowhawk, A. madagascariensis
- Moluccan goshawk, A. henicogrammus
- Meyer's goshawk, A. meyerianus
- New Britain goshawk, A. princeps
- New Britain sparrowhawk, A. brachyurus
- Nicobar sparrowhawk, A. butleri
- Northern goshawk, A. gentilis
- Ovambo sparrowhawk, A. ovampensis
- Pied goshawk, A. albogularis
- Plain-breasted hawk, A. ventralis
- Red-chested goshawk, A. toussenelii
- Red-thighed sparrowhawk, A. erythropus
- Rufous-chested sparrowhawk, A. rufiventris
- Rufous-necked sparrowhawk, A. erythrauchen
- Rufous-thighed hawk, A. erythronemius
- Semicollared hawk, A. collaris
- Sharp-shinned hawk, A. striatus
- Shikra, A. badius
- Slaty-mantled sparrowhawk, A. luteoschistaceus
- Spot-tailed sparrowhawk, A. trinotatus
- Sulawesi goshawk, A. griseiceps
- Tiny hawk, A. superciliosus
- Vinous-breasted sparrowhawk, A. rhodogaster
- White-bellied goshawk, A. haplochrous
- Genus Micronisus
- Gabar goshawk, M. gabar
- Genus Urotriorchis
- Long-tailed hawk, U. macrourus
- Genus Erythrotriorchis
- Chestnut-shouldered goshawk, E. buergersi
- Red goshawk, E. radiatus
- Genus Megatriorchis
- Doria's goshawk, M. doriae
- Genus Accipiter
Hawks and humans
Hawks are sometimes used in falconry, a sport in which trained birds of prey are flown at small game for sport.
External links
- Hawk videos on the Internet Bird Collection
- Hawk photos taken on the central coast of California.