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Side-by-Side Comparison

Merkmal	Biak Leaf-warbler	Philippine Leaf-warbler
Wissenschaftlicher Name	Phylloscopus misoriensis	Phylloscopus olivaceus
Ordnung	Passeriformes	Passeriformes
Familie	Phylloscopidae	Phylloscopidae
Erhaltungsstatus	Near Threatened	Least Concern
Länge	—	—
Flügelspannweite	10,6 cm (4.2 in)	11,8 cm (4.6 in)
Gewicht	10,8 g (0.38 oz)	9,959999999999999 g (0.35 oz)
Ernährung	--	--
Gelegegröße	--	--
Population Trend	—	—

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Habitat Comparison

Gemeinsame Lebensräume

🌲 Forest

Biak Leaf-warbler only

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Philippine Leaf-warbler only

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{# ════════════════════════════════════════════════════════════════════════ Song & Call Comparison ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ Geographic Range & Migration ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ Conservation Status Comparison ════════════════════════════════════════════════════════════════════════ #}

Erhaltungsstatus

Near Threatened

Biak Leaf-warbler

Least Concern

Philippine Leaf-warbler

{# ════════════════════════════════════════════════════════════════════════ Identification Tips — How to Tell Them Apart ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ About Each Bird (Descriptions) ════════════════════════════════════════════════════════════════════════ #}

About These Birds

Biak Leaf-warbler

The Biak Leaf-warbler is a near-threatened, small warbler endemic to Biak Island in western New Guinea. It has greenish-olive upperparts and yellowish underparts typical of leaf-warblers in its genus. It forages actively in the forest canopy for insects, gleaning them from leaves, and its small island range makes it inherently vulnerable.

Philippine Leaf-warbler

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