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What the Crested Spinetail sounds like

ID tip
The crested spinetail is 14 to 15 cm (5.5 to 5.9 in) long and weighs about 14 g (0.49 oz). It is a long-billed member of genus Cranioleuca but despite its name has only a very slight crest. The sexes have the same plumage. Adults of the nominate subspecies have a faint whitish brown supercilium on an otherwise dull brownish face. Their crown is indistinctly striped with light and dark brown, and their back, rump, and uppertail coverts are brown. Their tail and wings are dark rufous with dark fuscous tips on the flight feathers. Voice: The crested spinetail's song is "3 high, shrill notes followed by chattery descending trill, 'pzeep, pzeep, pzeep, pee-pee-pe-e-e-e' " and its calls "a sharp 'tsink' low rattle".
Text from Wikipedia, licensed CC BY-SA 4.0.
When to see the Crested Spinetail
One bar for each month, and every month is filled: this bird is recorded here in all twelve. The wide bar is May, the month with the most records.
Where to see the Crested Spinetail
The map shades 2 countries with regular records. Everything unshaded has no records. Countries are listed below the map.
About the Crested Spinetail
The crested spinetail is a species of bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is found in Colombia and Venezuela.
Text adapted from Wikipedia, licensed CC BY-SA 4.0.
Easily confused with
Rusty-backed SpinetailCranioleuca vulpinaThe rusty-backed spinetail is 15 to 16 cm (5.9 to 6.3 in) long and weighs 14 to 17 g (0.49 to 0.60 oz).
Ash-browed SpinetailCranioleuca curtataThe ash-browed spinetail is 14 to 15 cm (5.5 to 5.9 in) long and weighs 14 to 21 g (0.49 to 0.74 oz).
Olive SpinetailCranioleuca obsoletaThe olive spinetail is 12.5 to 15 cm (4.9 to 5.9 in) long and weighs 12 to 16 g (0.42 to 0.56 oz).
Side by side: Crested Spinetail vs Red-faced Spinetail · Crested Spinetail vs Stripe-crowned Spinetail · Crested Spinetail vs Pallid Spinetail · Crested Spinetail vs Olive Spinetail
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