Chlamydotis macqueenii | UAE National Red List of Birds
Publication
Asessment status in full
Critically Endangered
Assessment status abreviation
CR
Assessment status criteria
D
Assessment rationale/justification
This species is thought to have historically gone extinct as a breeding species in the UAE. However, thanks to a reintroduction programme the species is breeding again in the country. While many birds have been released, and there are now 2<sup>nd</sup> generation individuals in the wild, the number of birds that meet the conditions for inclusion in a Red List assessment is still likely to be tiny. Therefore, the breeding population, which takes precedence here, is given a status of Critically Endangered.Regarding the non-breeding population, there is a high degree of uncertainty regarding the population figures and trend for this visiting population, although the global and regional trend is for rapid declines. We cannot be confident, though, that this is the case for the UAE. The wintering population is roughly suspected to be c.100 individuals, which potentially could roughly equate to c.67 mature individuals, if we assume that the 100 individuals includes both mature and immature birds. With an uncertain trend, this population would be considered as Endangered under criterion D. However, if further information were to show this population is declining it would warrant listing as Critically Endangered.
Assessment year
2019
Assessors/contributors/reviewers listed
UAE National Red List Workshop
Affliation of assessor(s)/contributors/reviewers listed on assessment
Government
IGO
Assessor affiliation specific
Government|IGO
Criteria system specifics
IUCN v3.1 + Regional Guidelines v4.0
Criteria system used
IUCN
Criteria Citation
IUCN. 2012. IUCN Red List Categories and Criteria: Version 3.1, Second edition. IUCN, Gland, Switzerland and Cambridge, UK. iv + 32pp pp. And IUCN. 2012. Guidelines for Application of IUCN Red List Criteria at Regional and National Levels: Version 4.0. Gland, Switzerland and Cambridge, UK: IUCN. iii + 41pp.
Endemic to region
Not assigned
Endemism Notes
Is an endemic?: Not_assigned
Threats listed in assessment
All global threats are likely to be relevant to a discussion of the species's current status within UAE, as they may have historically contributed to its disappearance as a natural breeding species within the country, and may continue to impact individuals that visit the country naturally during the non-breeding season. The principal global threat outside of the UAE is from hunting, largely but not exclusively on the species's wintering grounds (Judas et al. 2009). Large numbers are also trapped, mainly in Pakistan and Iran, and shipped to Arabia for use in the training of falcons (Combreau 2007). In 2014 an illegal shipment of 240 birds was intercepted en route from Pakistan to Bahrain (Shafaeipour et al. 2015). In parts of the region, fast-paced development related to the growth of the petroleum industry has reduced the availability of undisturbed habitats and further exacerbated the species's decline. Oil exploration, road building, oil and water pipelines, mining and quarrying activities, powerlines and the general disturbance caused by four-wheel drive vehicles have all been identified as significant auxiliary threats. Powerlines in particular may be a significant threat (Aspinall 1996, M. Koshkin in litt. 2016). Preliminary data from Uzbekistan suggests that powerlines may contribute to species mortality (Burnside et al. 2015).Livestock grazing is reported to have a negative impact on the species, both indirectly, by degrading the desert vegetation on which birds rely for food and concealment, and directly, through the trampling of nests and disturbance of nesting females (Lavee 1988). Recent research on the effects of pastoralism on this species in the Kyzylkum Desert in Uzbekistan, however, has found that low intensity livestock grazing may not widely degrade rangelands at a landscape scale (Koshkin et al. 2014) and has no effect on male abundance and female nesting success (Koshkin et al. 2016a,b). In Iran, loss of habitat to croplands, mainly through the planting of pistachio, has been judged to be a significant threat (Mansoori 2006); however, it has also been found that the species exploits other crops such as alfalfa and salad rocket (Aghanajafizadeh et al. 2010). In Saudi Arabia, eggs and nests are predated by a range of mammalian predators (M. Zafar-ul Islam in litt. 2016).Within the UAE itself, the main threats that have been identified come from habitat loss, although conversion of its habitat to agricultural land could actually benefit the species as they may use alfalfa fields for feeding. The tiny breeding population size itself creates the risk for genetic drift. There are also risks that need to be carefully monitored surrounding to what extent released individuals may be adapted to human care - for instance increasing the risk of collisions with vehicles if released individuals approach too closely - and there is a risk of disease spreading through the population when individuals congregate in high densities in certain areas, such as feeding stations.
Conservation Measures
Conservation measures:
Conservation measures notes:
Required conservation measures:
History
This species is thought to have historically gone extinct as a breeding species in the UAE. However, thanks to a reintroduction programme the species is breeding again in the country. While many birds have been released, and there are now 2<sup>nd</sup> generation individuals in the wild, the number of birds that meet the conditions for inclusion in a Red List assessment is still likely to be tiny. Therefore, the breeding population, which takes precedence here, is given a status of Critically Endangered.