Bird Guide

Bare-throated Tiger Heron vs Rufescent Tiger Heron

Bare-throated Tiger Heron (Tigrisoma mexicanum)

Bare-throated Tiger Heron

Tigrisoma mexicanum

Large1.2 kgWetland

The throat is bare and is greenish-yellow to orange in all plumages. The adult has black crown and light grey sides of the head, the sides of the neck and the upperparts otherwise blackish narrowly barred buff. The median stripe down the fore-neck is white-bordered with black; the remaining underparts are dull cinnamon brown. The juvenile is buff coarsely barred with black, more mottled and vermiculated on wings; the throat, median underparts, and belly are whitish. The flight is heavy, and the call is a hoarse howk-howk-howk. Males also give a booming hrrrowwr! call, especially at sunset.

ID text from Wikipedia, CC BY-SA 4.0

Photo: Hobbyfotowiki · CC0
Rufescent Tiger Heron (Tigrisoma lineatum)

Rufescent Tiger Heron

Tigrisoma lineatum

Large813 gWetland

The rufescent tiger heron is a medium-sized heron, measuring 26–30 in (66–76 cm) in length, with a mass between 630 and 980 g (22 and 35 oz). The sexes are similarly plumaged. The adult's head, neck and chest are dark rufous, with a white stripe down the center of the foreneck. The remainder of its upperparts are brownish with fine black vermiculations, its belly and vent are buffy-brown, and its flanks are barred black and white. Its tail is black, narrowly barred with white. Its stout bill is yellowish to dusky, and its legs are dull green. Voice: The rufescent tiger heron's main call is a low-pitched paired hoot, often given at night. It also gives a fast series of sharp wok notes, which decrease in volume and speed, and a prolonged hoot, transcribed as ooooooo-ooh which rises markedly at the end.

ID text from Wikipedia, CC BY-SA 4.0

Photo: Paolo Costa Baldi · CC BY 3.0

Where you might meet both

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Photos and recordings are credited to their authors under the licence shown. Full profiles: Bare-throated Tiger Heron and Rufescent Tiger Heron.