Philippine Frogmouth vs Tawny Frogmouth
Batrachostomus septimus verglichen mit Podargus strigoides
Side-by-Side Comparison
| Merkmal | Philippine Frogmouth | Tawny Frogmouth |
|---|---|---|
| Wissenschaftlicher Name | Batrachostomus septimus | Podargus strigoides |
| Ordnung | Caprimulgiformes | Caprimulgiformes |
| Familie | Podargidae | Podargidae |
| Erhaltungsstatus | Least Concern | Least Concern |
| Länge | — | — |
| Flügelspannweite | 31,3 cm (12.3 in) | 45,8 cm (18.0 in) |
| Gewicht | 84,7 g (2.99 oz) | 430,0 g (15.17 oz) |
| Ernährung | Night-active predator pouncing from low perches onto large invertebrates including beetles, scorpions, and centipedes. | Nocturnal ground-gleaning insectivore; drops from a perch onto large insects, frogs, and small lizards below. |
| Gelegegröße | 1 | 1-5 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Philippine Frogmouth
Repeated melodic 'kwee-kwee'; descending whistled phrase; calls from Philippine forest at night; medium-pitched; alarm a soft hiss; calls from low perch in dense undergrowth
Tawny Frogmouth
Resonant, repeated 'oom-oom-oom'; low booming hoot; soft and melodious for such a large bird; calls at night from Australian eucalypt forest; alarm a harsh 'grr'
Geographic Range & Migration
Philippine Frogmouth
Endemic to the Philippines, found on Luzon, Palawan, Mindanao, and adjacent islands. Resident in lowland and hill forest up to 1,500 m.
Tawny Frogmouth
Found throughout Australia including Tasmania. Resident in woodland, forest edge, and suburban areas. Widespread and common across the continent.
Erhaltungsstatus
Philippine Frogmouth
Tawny Frogmouth
How to Tell Them Apart
Philippine Frogmouth
Males greyish-brown with fine black freckling and white-spotted scapulars; females rufous-chestnut with buff-white spotting; underparts barred buff and brown; Philippine endemic exhibiting typical Batrachostomus sexual dichromatism.
Tawny Frogmouth
Cryptic silver-grey upperparts with black shaft streaks; underparts paler grey with dark streaking; females often more rufous-tawny morph; vivid yellow eyes; heavy hooked bill; famous for bark-mimicking upright posture when …
About These Birds
Philippine Frogmouth
A medium-sized frogmouth (24-27 cm) found across the Philippines in lowland and montane forests. Rufous-brown plumage with fine white spots. Nocturnal insectivore. Sexually dimorphic, with rufous and brown morphs. Found from sea level to 2,000 m elevation.
Tawny Frogmouth
A large, stocky frogmouth (34-53 cm) endemic to Australia, widespread across the continent. Silvery-grey mottled plumage provides superb camouflage against tree bark. Nocturnal insectivore pouncing on prey from perches. Australia's most commonly encountered nocturnal bird.