African Emerald Cuckoo vs Whistling Hawk-Cuckoo

Chrysococcyx cupreus 比較対象 Hierococcyx nisicolor

Side-by-Side Comparison

属性 African Emerald Cuckoo Whistling Hawk-Cuckoo
学名 Chrysococcyx cupreus Hierococcyx nisicolor
Cuculiformes Cuculiformes
Cuculidae Cuculidae
保全状況 Least Concern Least Concern
体長
翼開長 21.1 cm (8.3 in) 35.2 cm (13.9 in)
体重 38.0 g (1.34 oz) 81.1 g (2.86 oz)
食性 -- --
一腹卵数 -- --
Population Trend

Habitat Comparison

共通生息地

None

African Emerald Cuckoo only

None

Whistling Hawk-Cuckoo only

Song & Call Comparison

African Emerald Cuckoo

さえずり

Deep, hollow resonant booming call; powerful low notes carrying far through dense tropical forest. Vocalization pattern typical of this species in its native habitat.

Whistling Hawk-Cuckoo

さえずり

Loud, raucous call; harsh penetrating notes building in rapid excited sequence from forest perch. Vocalization pattern typical of this species in its native habitat.

保全状況

Least Concern

African Emerald Cuckoo

Least Concern

Whistling Hawk-Cuckoo

How to Tell Them Apart

African Emerald Cuckoo

Whistling Hawk-Cuckoo

羽毛

Whistling Hawk-Cuckoo: gray-brown above; pale below with rufous barring; hawk-mimic; long barred tail; yellow eye-ring; distinctive whistle

About These Birds

African Emerald Cuckoo

エメラルドカッコウ(Chrysococcyx cupreus)はアフリカ熱帯地方に生息する小型のカッコウです。オスは鮮やかなエメラルドグリーンの体色を持ち、林内の美しい宝石のようです。托卵性で、様々な小型鳥類の巣に産卵します。

Whistling Hawk-Cuckoo

ハヤブサカッコウ(Hierococcyx nisicolor)はヒマラヤから東南アジアにかけての丘陵・山地林(標高800〜2,000 m)に生息するカッコウ科の鳥(体長28〜31 cm)。ハヤブサに形態が似ており名前の由来に。灰色の上面と縞模様の下面。托卵性。

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