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Year of most recent IBA criteria assessment: 2001

Populations of IBA trigger species

Species	Current IUCN Red List Category	Season	Year(s) of estimate	Population estimate	IBA Criteria Triggered
Vulturine Guineafowl Acryllium vulturinum	LC	resident	1997	present	A3
Yellow-necked Francolin Pternistis leucoscepus	LC	resident	1997	present	A3
Little Grebe Tachybaptus ruficollis	LC	non-breeding	1988	500 individuals	A4i
Black-faced Sandgrouse Pterocles decoratus	LC	resident	1997	present	A3
Donaldson-Smith's Nightjar Caprimulgus donaldsoni	LC	resident	1997	present	A3
Buff-crested Bustard Lophotis gindiana	LC	resident	1997	present	A3
White-bellied Go-away-bird Criniferoides leucogaster	LC	resident	1997	present	A3
Great White Egret Ardea alba	LC	non-breeding	1988	1,000 individuals	A4i
African Darter Anhinga rufa	LC	non-breeding	1988	500 individuals	A4i
Eastern Chanting-goshawk Melierax poliopterus	LC	resident	1997	present	A3
White-headed Mousebird Colius leucocephalus	LC	resident	1997	present	A3
Eastern Yellow-billed Hornbill Tockus flavirostris	LC	resident	1997	present	A3
Von der Decken's Hornbill Tockus deckeni	LC	resident	1997	present	A3
D'Arnaud's Barbet Trachyphonus darnaudii	LC	resident	1997	present	A3
Black-throated Barbet Tricholaema melanocephala	LC	resident	1997	present	A3
Red-bellied Parrot Poicephalus rufiventris	LC	resident	1997	present	A3
Three-streaked Tchagra Tchagra jamesi	LC	resident	1997	present	A3
Rosy-patched Bush-shrike Rhodophoneus cruentus	LC	resident	1997	present	A3
Long-tailed Fiscal Lanius cabanisi	LC	resident	1997	present	A3
Taita Fiscal Lanius dorsalis	LC	resident	1997	present	A3
Mouse-coloured Penduline-tit Anthoscopus musculus	LC	resident	1997	present	A3
Chestnut-headed Sparrow-lark Eremopterix signatus	LC	resident	1997	present	A3
Pink-breasted Lark Calendulauda poecilosterna	LC	resident	1997	present	A3
Red-winged Lark Mirafra hypermetra	LC	resident	1997	present	A3
Somali Crombec Sylvietta isabellina	LC	resident	1997	present	A3
Yellow-vented Eremomela Eremomela flavicrissalis	LC	resident	1997	present	A3
Grey Wren-warbler Calamonastes simplex	LC	resident	1997	present	A3
Ashy Cisticola Cisticola cinereolus	LC	resident	1997	present	A3
Pale Prinia Prinia somalica	LC	resident	1997	present	A3
Kenya White-eye Zosterops flavilateralis	LC	resident	1997	present	A3
Rufous Chatterer Argya rubiginosa	LC	resident	1997	present	A3
Scaly Chatterer Argya aylmeri	LC	resident	1997	present	A3
Golden-breasted Starling Lamprotornis regius	LC	resident	1997	present	A3
Fischer's Starling Lamprotornis fischeri	LC	resident	1997	present	A3
Eastern Violet-backed Sunbird Anthreptes orientalis	LC	resident	1997	present	A3
Hunter's Sunbird Chalcomitra hunteri	LC	resident	1997	present	A3
White-headed Buffalo-weaver Dinemellia dinemelli	LC	resident	1997	present	A3
Fire-fronted Bishop Euplectes diadematus	LC	resident	1997	present	A3
Golden Palm Weaver Ploceus bojeri	LC	resident	1997	present	A3
Juba Weaver Ploceus dichrocephalus	LC	resident	1997	present	A3
Straw-tailed Whydah Vidua fischeri	LC	resident	1997	present	A3
Parrot-billed Sparrow Passer gongonensis	LC	resident	1997	present	A3
Pangani Longclaw Macronyx aurantiigula	LC	resident	1997	present	A3
Golden Pipit Tmetothylacus tenellus	LC	resident	1997	present	A3
White-bellied Canary Crithagra dorsostriata	LC	resident	1997	present	A3
Somali Bunting Emberiza poliopleura	LC	resident	1997	present	A3
A4iii Species group - waterbirds	n/a	unknown	-	20,000 individuals	A4iii

Note: This table presents the IBA criteria triggered and the species that triggered then at the time of assessment, the current IUCN Red List category may vary from that which was in place at that time.

For more information about the IBA assessment process and criteria please click here

Land-use	Extent (% of site)
fisheries/aquaculture	-
water management	-

For further information about the land use classification please click here.

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Recommended citation
BirdLife International (2023) Important Bird Areas factsheet: Xawaadley reservoir. Downloaded from http://www.birdlife.org on 02/02/2023.