Great-billed Hermit
Phaethornis malaris
The great-billed hermit is 13 to 17.5 cm (5.1 to 6.9 in) long. Males weigh 4.5 to 10 g (0.16 to 0.35 oz) and females 4 to 8 g (0.14 to 0.28 oz). The nominate subspecies is the largest. It has greenish-brown upperparts and brownish to grayish underparts. Its uppertail coverts have dark and light ochre bands and the central tail feathers are long with long white tips. It has a long decurved bill, with the female's being shorter but more curved than the male's. P. m. insolitus is smaller than the nominate but otherwise similar. P. m. moorei has paler, grayer, underparts than the nominate. P. m. Voice: The great-billed hermit's song is generally "a continuous series of single, bisyllablic rising, falling 'slee-up' notes" that differs somewhat among the subspecies. It also makes "a sharp 'skweep!'" call, usually in flight.
ID text from Wikipedia, CC BY-SA 4.0
Grey-chinned Hermit
Phaethornis griseogularis
The nominate P. g. griseogularis and P. g. zonura subspecies of grey-chinned hermit are 8 to 10 cm (3.1 to 3.9 in) long; males weigh 1.8 to 2.5 g (0.06 to 0.09 oz) and females 1.9 to 3 g (0.07 to 0.11 oz). P. g. porcullae is about 10.5 cm (4.1 in) long and weighs about 2.5 g (0.09 oz). It also has longer wings than the other two subspecies. All three subspecies have generally greenish upperparts, a cinnamon red rump, and dark tail feathers with white tips. Males have a grayish throat and cinnamon red underparts, often with a black band across the chest. Male P. g. Voice: The songs of P. g. griseogularis and P. g. zonura are "high-pitched series of notes repeated incessantly without pauses between phrases...several, evenly-spaced, slightly rising, single notes followed by a more complex warble, e.g. 'tsi ... tsee ... tseeé ... tseotsetsee'." Their call is "an explosive 'tseek!' that is mostly given in flight. The song of P. g.
ID text from Wikipedia, CC BY-SA 4.0
Where you might meet both
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Play today's Daily BirdPhotos and recordings are credited to their authors under the licence shown. Full profiles: Great-billed Hermit and Grey-chinned Hermit.