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
Sooty-capped Hermit
Phaethornis augusti
The sooty-capped hermit is about 14 to 15 cm (5.5 to 5.9 in) long. Males weigh 4.5 to 6 g (0.16 to 0.21 oz) and females 4 to 5 g (0.14 to 0.18 oz). They are mostly grayish brown above with a rufous rump and uppertail coverts. The next-to-inner tail feathers are longer than the others and all have white tips. Their underparts are gray. The face has a black "mask" with a white supercilium and gular stripe. The subspecies differ slightly in the intensity of the breast and uppertail covert colors and the size of the gular stripe. What was once thought to be a separate species P. Voice: The sooty-capped hermit's song is "a continuously repeated phrase consisting of 2–3 high notes followed by 2–3 somewhat lower ones, e.g. 'tsee-tsee-tsee-sew-sew....tsee-tsee-tsee-sew-sew...'." The male sings from a perch at a lek while wagging its tail. It also makes a "rather monotonous 'tseet'" call.
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: Grey-chinned Hermit and Sooty-capped Hermit.