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Buteo magnirostris

(Large-Billed Hawk)

Common Names

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Click on the language to view common names.

Common Names in Dutch:

Wegbuizerd

Common Names in English:

Large-Billed Hawk, Roadside Hawk

Common Names in French:

Buse à Gros Bec

Common Names in German:

Wegebussard

Common Names in Japanese:

オオハシノスリ

Common Names in Mayan Languages:

Chuy

Description

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Physical Description

Adult : Head : paler gray Ear Tufts: white Face : Cere: bright orange-yellow Eye Color: pale yellow Lores : bright orange-yellow Body: Belly: rufous with whitish to buff coarse bars Breast: buffy-white, barred with with grayish Chest: paler gray Underparts: buffy white Upperparts: gray-brown Legs : Leg Color: bright orange-yellow Notes : Tibia is whitish to pale buff with sparse dark brown spots Wings: Shape : short, rounded Tail: gray-brown to rufous, banded with black Crissum: white.Immature: Head: pale gray streaked with buffy Ear Tufts: white Face: Cere: bright orange-yellow Eye Color: pale yellow Lores: bright orange-yellow Body: Belly: rufous with whitish to buff coarse bars Breast: brown, streaked with dusky Chest: paler gray Underparts: buffy white Upperparts: brown Legs: Leg Color: bright orange-yellow Notes: Tibia is whitish to pale buff with sparse dark brown spots Wings: Shape: short, rounded Tail: narrowly barred with blackish Crissum: white.

Size/Age/Growth

About 13 to 16 inches long, with a wingspan of 27 to 31 inches. Adults weigh about 24 ounces .

Habitat

Vegetation: tropical lowland evergreen forest, tropical deciduous forests, gallery forests, river edge and river island forests, tropical lowland evergreen forest, white sand forests, tropical lowland evergreen forest, second-growth forests and woodlands, arid lowland scrubs, second-growth scrub • Maximum Elevation: 2,500 meters • Foraging Strata: Canopy • Center of Abundance: Lower tropical: lowlands, lower than 500 m.; tropics. • Sensitivity to Disturbancet: Low

Typically found at an altitude of 0 to 4,653 meters (0 to 15,266 feet).Mean = 312.340 meters (1,024.738 feet), Standard Deviation = 695.200 based on 1,469 observations. Altitude information for each observation from British Oceanographic Data Centre.

Ecology:
List of Habitats :1.5Forest - Subtropical/Tropical Dry 1.6Forest - Subtropical/Tropical Moist Lowland 3.5Shrubland - Subtropical/Tropical Dry 14.6Artificial/Terrestrial - Subtropical/Tropical Heavily Degraded Former Forest

Biology

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Migration

Migratory

Taxonomy

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Unambiguous Synonyms

  1. Buteo magnirostris (Gmelin) 1788
  2. Buteo magnirostris (J. F. Gmelin, 1788)

Notes

Name Status: Accepted Name . Latest taxonomic scrutiny: 17-Oct-2001

Similar Species

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Broad-Winged Hawk, Red-Shouldered Hawk

Members of the genus Buteo

There are approximately 170 species in this genus. Here are just 100 of them:

B. abbreviatus · B. albicaudatus (White-Tailed Hawk) · B. albicaudatus albicaudatus (White-Tailed Hawk) · B. albicaudatus colonus · B. albicaudatus hypospodius (White-Tailed Hawk) · B. albicaudatus sennetti · B. albigula (White-Throated Hawk) · B. albonotatus (Zone-Tailed Hawk) · B. albonotatus albonotatus · B. anceps · B. aquilinus · B. archeri · B. areophilus · B. augur (Augur Buzzard) · B. augur archeri · B. augur augur · B. auguralis (Red-Necked Buzzard) · B. borealis · B. brachypterus (Madagascar Buzzard) · B. brachyurus (Short-Tailed Hawk) · B. brachyurus albigula · B. brachyurus brachyurus · B. brachyurus fuliginosus · B. burmanicus · B. buteo (Common Buzzard) · B. buteo arrigonii · B. buteo bannermani · B. buteo burmanicus · B. buteo buteo · B. buteo harterti · B. buteo insularum · B. buteo japonicus · B. buteo menetriesi · B. buteo oshiroi · B. buteo pojana · B. buteo refectus · B. buteo rothschildi · B. buteo ssp · B. buteo toyoshimai · B. buteo vulpinus · B. buteo zimmermannae · B. cabanisii · B. calurus · B. canescens · B. cirtensis · B. conterminus · B. erythronotus · B. erythronotus simonsi · B. eximus · B. exsul · B. ferox · B. ferrugineus · B. fluviaticus · B. fuliginosus · B. galapagoensis (Galapagos Hawk) · B. hemilasius (Upland Buzzard) · B. hypospodius · B. jamaicensis (Red-Tailed Hawk) · B. jamaicensis abeiticola · B. jamaicensis abieticola · B. jamaicensis alascensis (Red-Tailed Hawk) · B. jamaicensis borealis (Red-Tailed Hawk) · B. jamaicensis borealis; · B. jamaicensis buteo · B. jamaicensis calurus (Red-Tailed Hawk) · B. jamaicensis costaricensis · B. jamaicensis fuertesi (Red-Tailed Hawk) · B. jamaicensis fuertesii · B. jamaicensis fumosus · B. jamaicensis hadropus · B. jamaicensis harlani (Red-Tailed Hawk) · B. jamaicensis jamaicensis (Red-Tailed Hawk) · B. jamaicensis kemsiesi · B. jamaicensis krideri · B. jamaicensis kriderii (Red-Tailed Hawk) · B. jamaicensis socorroensis · B. jamaicensis solitudinis · B. jamaicensis suttoni · B. jamaicensis umbrinus (Red-Tailed Hawk) · B. jamaicensis x · B. japonicus · B. lagopus (Rough-Legged Hawk) · B. lagopus johannis · B. lagopus kamtschatkensis (Rough-Legged Hawk) · B. lagopus lagopus (Rough-Legged Hawk) · B. lagopus menzbieri · B. lagopus pallidus (Rough-Legged Hawk) · B. lagopus sancti-johannis · B. lagopus sanctijohannae · B. lagopus sanctijohannis (Rough-Legged Hawk) · B. lagopus ssp · B. latissimus · B. leucocephalus · B. leucorrhous (White-Rumped Hawk) · B. leucurus · B. lineatus (Red-Shouldered Hawk) · B. lineatus alleni (Red-Shouldered Hawk) · B. lineatus elegans (Red-Shouldered Hawk) · B. lineatus extimus (Red-Shouldered Hawk) · B. lineatus lineatus (Red-Shouldered Hawk)

Bibliography

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More Info

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Notes

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Contributors

Data Sources

Accessed through GBIF Data Portal March 11, 2008:

Identifiers

Footnotes

Last Revised: 2009-01-01