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The site was identified as important in 2005 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.

Populations meeting IBA criteria ('trigger species') at the site:

Species	Red List1	Season	Year(s)	Size	IBA criteria
Pale-browed Tinamou Crypturellus transfasciatus	NT	resident	2003	frequent	A1, A2, A3
Rufous-headed Chachalaca Ortalis erythroptera	VU	resident	2003	uncommon	A1, A2, A3
Ochre-bellied Dove Leptotila ochraceiventris	VU	resident	2003	rare	A2, A3
Ecuadorian Ground Dove Columbina buckleyi	LC	resident	2003	uncommon	A2, A3
Scrub Nightjar Nyctidromus anthonyi	LC	resident	2003	present	A2
Tumbes Hummingbird Thaumasius baeri	LC	resident	2003	present	A2, A3
Grey-backed Hawk Pseudastur occidentalis	VU	resident	2003	rare	A1, A2
Ecuadorian Piculet Picumnus sclateri	LC	resident	2003	rare	A2, A3
Guayaquil Woodpecker Campephilus gayaquilensis	LC	resident	2003	rare	A1
Grey-cheeked Parakeet Brotogeris pyrrhoptera	VU	resident	2003	uncommon	A1, A2, A3
Pacific Parrotlet Forpus coelestis	LC	resident	2003	common	A2, A3
Red-masked Parakeet Psittacara erythrogenys	NT	resident	2003	common	A1, A2, A3
Collared Antshrike Thamnophilus bernardi	LC	resident	2003	frequent	A2, A3
Elegant Crescentchest Melanopareia elegans	LC	resident	2003	present	A2, A3
Watkins's Antpitta Grallaria watkinsi	NT	resident	2003	rare	A2, A3
Pacific Hornero Furnarius cinnamomeus	LC	resident	2003	common	A3
Rufous-necked Foliage-gleaner Syndactyla ruficollis	LC	resident	2003	rare	A2
Henna-hooded Foliage-gleaner Clibanornis erythrocephalus	NT	resident	2003	rare	A1, A2, A3
Blackish-headed Spinetail Synallaxis tithys	VU	resident	2003	present	A1, A2, A3
Slaty Becard Pachyramphus spodiurus	VU	resident	2003	rare	A1, A2, A3
Pacific Elaenia Myiopagis subplacens	LC	resident	2003	frequent	A2, A3
Grey-breasted Flycatcher Lathrotriccus griseipectus	LC	resident	2003	rare	A1, A2, A3
Baird's Flycatcher Myiodynastes bairdii	LC	resident	2003	rare	A2, A3
Sooty-crowned Flycatcher Myiarchus phaeocephalus	LC	resident	2003	uncommon	A2, A3
White-tailed Jay Cyanocorax mystacalis	LC	resident	2003	uncommon	A2, A3
Superciliated Wren Cantorchilus superciliaris	LC	resident	2003	uncommon	A2, A3
Plumbeous-backed Thrush Turdus reevei	LC	resident	2003	rare	A2, A3
Black-capped Sparrow Arremon abeillei	LC	resident	2003	uncommon	A2, A3
White-headed Brushfinch Atlapetes albiceps	LC	resident	2003	frequent	A2, A3
White-edged Oriole Icterus graceannae	LC	resident	2003	uncommon	A2, A3
Grey-and-gold Warbler Myiothlypis fraseri	LC	resident	2003	frequent	A2, A3

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2005) may differ.

Year	Protected Area	Designation	% overlap with IBA
2017	Bosques de Paz	UNESCO-MAB Biosphere Reserve	48

Habitat1	Habitat detail	% of IBA
Forest	Second-growth or disturbed forest, Tropical deciduous forest	90
Artificial/Terrestrial	Perennial crops, orchards, groves	10
Shrubland	Arid lowland scrub, Second-growth or disturbed scrub	minor (<10)
Wetlands (inland)	Rivers, Streams	minor (<10)

1. IUCN Habitat classification.

Land use	% of IBA
agriculture	10
not utilised	major (>10)
rangeland/pastureland	minor (<10)
military	minor (<10)

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Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Cazaderos-Mangaurquillo (Ecuador). Downloaded from https://datazone.birdlife.org/site/factsheet/cazaderos-mangaurquillo-iba-ecuador on 23/11/2024.