Bartlett's Tinamou vs Rusty Tinamou

Crypturellus bartletti 比較対象 Crypturellus brevirostris

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Side-by-Side Comparison

属性 Bartlett's Tinamou Rusty Tinamou
学名 Crypturellus bartletti Crypturellus brevirostris
Tinamiformes Tinamiformes
Tinamidae Tinamidae
保全状況 Least Concern Least Concern
体長
翼開長 27.1 cm (10.7 in) 27.7 cm (10.9 in)
体重 241.0 g (8.50 oz) 273.9 g (9.66 oz)
食性 Grazes aquatic vegetation, grasses, and sedges in South American marshes; wades in shallow water; diet … Omnivorous screamer; grazes aquatic plants, seeds, and grasses in South American wetlands; supplements with invertebrates.
一腹卵数 -- --
Population Trend
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Habitat Comparison

共通生息地

Bartlett's Tinamou only

None

Rusty Tinamou only

None

Bartlett's Tinamou

Lowland humid forest in the western Amazon basin of Peru, Ecuador, and adjacent Colombia and Brazil. Prefers undisturbed terra firme and seasonally flooded forest interior below 400 m.

Rusty Tinamou

Lowland terra firme rainforest in the central Amazon basin of Brazil. Prefers dense undisturbed forest interior with thick leaf litter and low understorey vegetation. Rarely recorded.

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Song & Call Comparison

Bartlett's Tinamou

さえずり

A soft, repeated whistle from Amazonian lowland forest. Less well known than other Crypturellus; its call is a simple 2-note descending whistle given from dense cover.

Rusty Tinamou

さえずり

A high, thin whistle with a slightly raspy quality. Smaller than most forest tinamous; its call reflects its diminutive size. Heard in terra firme forest of the Amazon basin.

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Geographic Range & Migration

Bartlett's Tinamou

Ranges from southern Mexico through Central America to northern South America. Sedentary in humid lowland forest understory.

Rusty Tinamou

Found in coastal lowlands and forest edges of Pacific-slope Ecuador and northern Peru. Sedentary; inhabits dry coastal scrub.

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保全状況

Least Concern

Bartlett's Tinamou

Least Concern

Rusty Tinamou

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How to Tell Them Apart

Bartlett's Tinamou

羽毛

Brown upperparts with fine blackish barring; crown dark. Throat whitish to pale buff; breast rufous-brown. Belly buff-white. Reddish legs. Small tinamou of Amazonian lowland forests; sexes similar.

Rusty Tinamou

羽毛

Warm rusty-rufous brown upperparts with faint darker barring; crown slightly darker. Throat pale buff; breast uniform rusty-rufous. Belly paler buff. Short-billed; legs reddish. Sexes similar.

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About These Birds

Bartlett's Tinamou

バートレットティナム(Crypturellus bartletti)— アマゾン盆地の低地雨林に生息する地上性のティナム。茶色の羽色をもつ。

Rusty Tinamou

A small tinamou with rich warm rufous-brown plumage and a short stout bill. Found in the central Amazon basin of Brazil. Poorly studied; known mainly from specimens and limited field encounters. Terrestrial and secretive, inhabiting the dense floor of Amazonian rainforest.

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