Zimtbauchamazilie

Bestimmung

The cinnamon hummingbird is 9.5 to 11.5 cm (3.7 to 4.5 in) long and on average weighs about 5 to 5.5 g (0.18 to 0.19 oz). Adults of the nominate subspecies A. r. rutila have metallic bronze green upperparts and cinnamon to cinnamon rufous underparts that are paler on the chin and upper throat. The tail is deep cinnamon rufous to rufous chestnut; the feathers have dark metallic bronze tips and the outermost have dark metallic bronze outer edges. The wings are a dark brownish slate. Males' bills are red with a black tip and females' mostly black with red at the base. Juveniles are similar to adults but have rufous edges to the face, crown, and rump feathers and an all black bill.<p>The song is "varied, high, thin, slightly squeaky chips, si ch chi-chit or tsi si si-si-sit, or chi chi-chi chi chi, etc." Its call has been described as "a buzzy, scratchy tzip" and "a hard to sharp chik".<p>Amazilia rutila diluta is similar to the nominate, with slightly less intense green upperparts and paler and pinker underparts. A. r. corallirostris is also similar to the nominate but overall its colors are richer and deeper. A. r. graysoni is significantly larger and darker than the nominate but otherwise similar.

Taxonomie

The cinnamon hummingbird was formally described in 1842 by the French naturalist René Lesson from a specimen he had collected near Acapulco in southwest Mexico. Lesson placed the new species in the genus Ornismya and coined the binomial name Ornismya cinnamomea. Unfortunate the epithet was preoccupied as Paul Gervais had in 1835 used Ornismya cinnamomeus for a different species of hummingbird. A year later, in 1843, the French ornithologist Adolphe Delattre introduced Ornismya rutila as a replacement name for Lesson's hummingbird. The cinnamon hummingbird is now placed in the genus Amazilia that was introduced by Lesson in 1843. The genus name comes from the Inca heroine in Jean-François Marmontel's novel Les Incas, ou la destruction de l'Empire du Pérou. The specific epithet is from Latin rutilus which means "golden", "red" or "aubun".<p>Four subspecies are recognised:<p>It has been suggested that graysoni be treated as a separate species and that diluta should be included in rutila because they intergrade.<p>

Wissenschaftlicher Name

Amazilia rutila

Autorität

(Delattre, 1843)

Ordnung

Apodiformes

Familie

Trochilidae

Gattung

Amazilia

Verbreitung und Lebensraum

The cinnamon hummingbird is resident throughout its range. The subspecies of cinnamon hummingbird are found thus:<p>The populations in Mexico's Yucatán state, northeastern Honduras, Nicaragua, and Costa Rica are usually attributed to A. r. rutila but have sometimes been considered to be part of A. r. corallirostris.<p>The cinnamon hummingbird inhabits primary and secondary deciduous and semi-deciduous forests and thorn forest. It ranges from sea level to about 1,600 m (5,200 ft) of elevation.

Zugverhalten

Standvogel

Verhalten

Zugverhalten: Standvogel.

Schutzstatus

Bestandstrend: stabil.

Bestandstrend

stabil