Taxonomy / Classification
Scientific Name:
Buteo albicaudatus
Authority:
(Vieillot, 1816)
Synonyms:
Common Names:
Common Names
Location
Language
Bartaleva
Curaçao
Papiamento
Falki; Bartalew; Gabilan
Dutch Caribbean
Papiamento
Gabilan di Ceru
Bonaire
Papiamento
White-tailed Hawk
Global
English
Witstaartbuizerd
Dutch Caribbean
Dutch
Formal Taxonomy:
Kingdom
Phylum
Class
Order
Family
Genus
Animalia
Craniata
Aves (Birds)
Falconiformes (Raptors)
Accipitridae
Buteo
Taxonomic Comments:
General Species Description:
Large robust hawk , length 50 cm; wingspan 120 cm.Broard wing somewhat 'fingered' at tip and broad, rounded tail. Coloration of plumage differ with age. Adult white below, including white underside of wing. Tail white , faintly barred with dark lines. Upperpart light grey with refousband running from whole length of leading edge of wing to scalpulars. Yellow feet. Male smaller than female. Subadult fuscous -brown all over, with golden-yellow petch on centre of breast.
Hills covered with cactus and open thorn scrub Reproduction Comments:Lays clutch of 1-4 (usually 2) eggs, principally March-April in Texas; nest with downy young in February in Costa Rica). Nests in dry season in Venezuela (replacement clutches may extend into rainy season). Incubation averages 31 days (Texas). Age at first flight: 47 days at 1 nest, average of 54 days in 1 season, 57 days in another season (Texas); fledges May-June in Texas. Fledglings fed by parents for up to 7 months after leaving nest in Texas (Farquhar 1988). First breeds probably usually at 2 years, perhaps sometimes at 1 year. Scant evidence that 2 broods sometimes may be raised (Texas).
Ecology Comments:See Farquhar (1988) for information on space utilization in Texas.
Conservation Status
Status
type
Location
Status
Review
date
CITES
Global
II
Habitats
Terrestrially widely distributed: No
Habitat
subtype
Description
Comments
TERRESTRIAL - carbonate terrace
limestone plateaus
TERRESTRIAL - hills
hills covered with cactus and open thorn scrub
Distribution Status
No Distributions listed.
Location
Occurrence Status
Description
Aruba
Native
Breeding bird
Bonaire
Native
Breeding bird
Curaçao
Native
Breeding bird
Population
Location
Quality
Quantity
Description
Date
Comments
Aruba
Local and rather scarce
Breeding bird
Bonaire
Local and rather scarce
Breeding bird
Curaçao
Most numerous 5-10 breeding pairs
Breeding bird
Threats
No Threats listed.
Uses
No Uses listed.
Resources
Images
Distribution Maps
No Distribution Maps listed.
Documents
No Documents listed.
Web Links
No Web Links listed.
References
Citation
Author
Reference Type
Birds of the Netherlands Antilles / Karel Hendrik Voous ; coloured plates by Henk J. Slijper. - Voous, Karel Hendrik. - 327 p. : ill., pl. ; 20 cm. - [2nd, rev. ed., English version]. - With bibliogr., index. - 1st ed.: 1955, Dutch version (De vogels van de Nederlandse Antillen). - 90-6011-157-5. - Zutphen : Walburg Pers, 1983
Voous, Karel Hendrik
Published document
Additional Resources
Additional off-site resources may be available for this taxon at the following
sites. Click on one of the links below to perform appropriate search: