Henderson Petrel
Pterodroma atrata
A typical uniformly grayish-brown petrel with pale mottling at the base of the bill that gives it a somewhat “frosted” facial appearance. Pale bar along the leading edge of the underwing between the body and elbow is evident in flight. Highly pelagic, visiting land only to nest. Similar to Kermadec Petrel, but lacks the white primary shafts in the upperwing of that species and is overall more uniformly colored. Providence Petrel is similar but appears much heavier-chested and paler-faced, with more extensively mottled gray-brown tones across the body. Herald Petrel is very similar, but has much more contrasting dark-and-light underwing pattern. Henderson Petrel is silent at sea.
Taxonomy
- Scientific name
- Pterodroma atrata
- Authority
- (Mathews, 1912)
- Order
- Procellariiformes
- Family
- Procellariidae
- Genus
- Pterodroma
Range and habitat
- Migration
- Complete migrants
Conservation
- Population trend
- declining
Photos
Distribution
Other Birds
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Dacelo leachii
Very large kingfisher with a lot of blue in the wings and tail. Note pale eye and pale, finely streaked head. Occurs across northern Australia in a variety of woodland habitats including parks and gardens. Often perches on powerlines. Its call is quite different to the Laughing Kookaburra, typically a loud rolling squawk and various loud yapping sounds.
Golden Whistler
Pachycephala pectoralis
Compact songbird with short bill. Males in much of range are olive above, yellow below, with white throat set in black head; males and females on Norfolk Island are olive-brown with yellowish underparts (brightest on undertail). Females vary across range, with eastern birds having some amount of yellow on the underparts and western birds (formerly treated as full species, “Western Whistler”) being gray-brown above and pale below, lacking yellow. Olive Whistler much browner below, with well-defined whitish bib. Inhabits a great variety of habitats. Bright, whistled song varies, but often has a whip-like ending.
Gray-headed Piprites
Piprites griseiceps
Confusing forest species, rare and difficult to find among mixed flocks. Typically stays at middle levels. Overall dull olive with yellower underparts and proportionally large gray head. Most noteworthy are the stout bill and large eye with a thin whitish eyering.
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