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Escudo hummingbird : ウィキペディア英語版 | Escudo hummingbird
The Escudo hummingbird (''Amazilia tzacatl handleyi'') is a hummingbird in the subfamily Trochilinae. It was long considered a doubtfully distinct species, but more recently it is generally treated as a subspecies of the rufous-tailed hummingbird, ''A. tzacatl''. It is endemic to Isla Escudo de Veraguas in Panama. Except for its larger size, it is similar to the rufous-tailed hummingbird. Its natural habitat is tropical moist shrubland and woodland. With a total range estimated at only 3 km², it is potentially threatened by habitat loss or invasive species. When it was still considered a good species, it was classified as Vulnerable species by the IUCN, noting that any evidence of a declining population could lead to an uplisting to Critically Endangered status.〔BLI (2004)〕 In 2008, it was removed from the IUCN Red List however, as only species are included therein.〔BLI (2008a,b)〕 ==Footnotes==
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