🐦

Least Nighthawk

Chordeiles pusillus

Least Concern

翼開長

25.0 cm

体重

29.733333333333334 g

科

Caprimulgidae

目

Caprimulgiformes

について

リーストナイトホーク(Chordeiles pusillus)は南アメリカ内陸部に生息する小型のナイトホークです。ブラジル中部からアルゼンチン北部にかけて分布します。体長約16cmで、岩石地や砂地の開けた生息地を好みます。夕暮れ時に昆虫を捕食します。

Physical Description

Measurement	Value	Imperial
翼開長	25.0 cm	9.8 in
体重	29.733333333333334 g	1.05 oz

識別

羽毛

Smallest Chordeiles; brown and buff mottled above; pale buff underparts with dark barring; small white throat patch in male; narrow white wing bar; white or buff tail spots. Female has buff throat bar.

Habitat & Range

🌾 Grassland

分布域

Resident of open savanna and cerrado in interior South America from Venezuela and the Guianas south to Bolivia and central Brazil.

Diet & Feeding

Catches small flying insects in aerial pursuit over South American scrub and open areas; crepuscular.

保全状況

Least Concern

IUCN Red List

行動と繁殖

営巣

Nest type: NO.

一腹卵数

鳴き声

さえずり

High-pitched, buzzy trill; thin 'pee-pee-pee' series; soft churring from ground; tiny size matched by high, reedy call quality; rarely loud

分類学

Kingdom	Animalia
Phylum	Chordata
Class	Aves
目	Caprimulgiformes (Nightjars & Swifts)
科	Caprimulgidae (Nightjars)
Genus	Chordeiles
種	Chordeiles pusillus

Distribution

Least Nighthawk has been recorded in 3 countries.

{# Distribution Map — simplified SVG world map with highlighted countries. Expects `country_codes` variable: list of ISO alpha-2 codes (e.g. ["US", "CA", "MX"]). Uses Alpine.js to toggle classes on country paths. #}

生息あり Not recorded