Bay-breasted Cuckoo vs Sulawesi Cuckoo

Coccyzus rufigularis 比較対象 Cuculus crassirostris

Side-by-Side Comparison

属性 Bay-breasted Cuckoo Sulawesi Cuckoo
学名 Coccyzus rufigularis Cuculus crassirostris
Cuculiformes Cuculiformes
Cuculidae Cuculidae
保全状況 Endangered Least Concern
体長
翼開長 36.2 cm (14.3 in) 41.2 cm (16.2 in)
体重 128.0 g (4.52 oz) 85.0 g (3.00 oz)
食性 -- --
一腹卵数 2-3 --
Population Trend

Habitat Comparison

共通生息地

Bay-breasted Cuckoo only

None

Sulawesi Cuckoo only

None

Song & Call Comparison

Bay-breasted Cuckoo

さえずり

Loud, far-carrying resonant call; deep melodic notes audible across dense tropical forest in Africa.

Sulawesi Cuckoo

さえずり

Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in Asia. Vocalization pattern typical of this species in its native habitat.

保全状況

Endangered

Bay-breasted Cuckoo

Least Concern

Sulawesi Cuckoo

How to Tell Them Apart

Bay-breasted Cuckoo

Sulawesi Cuckoo

羽毛

Sulawesi Cuckoo: dark gray-brown above; pale below; long dark tail; yellow orbital ring; Sulawesi endemic; larger than most Cuculus

About These Birds

Bay-breasted Cuckoo

ルーファスブレステッドカッコウ(Coccyzus rufigularis)はカリブ海のイスパニョーラ島に固有のカッコウです。錆色の胸部が特徴的です。島の森林に生息し、個体数が少ないため絶滅が危惧されています。

Sulawesi Cuckoo

サンギヘカッコウ(Cuculus crassirostris)— スラウェシ北部のサンギヘ諸島固有のカッコウ。太い嘴が特徴。森林に生息する希少種。

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