Taxon name
Phalacrocorax carbo
(Linnaeus, 1758)
Uploaded by
National Red List Database
Taxonomic information
Scientific name
Phalacrocorax carbo
(Linnaeus, 1758)
Assessed taxon level
Species
Higher level taxonomic groupings
Vertebrates
Birds
Species authority
(Linnaeus, 1758)
Location and scope
Specific locality or subnational name or regional name
United Arab Emirates (the)
Scope (of the Assessment)
National
Countries included within the scope of the assessment
United Arab Emirates (the)
Does the assessment cover a marine EEZ area(s)?
Not_assigned
Conservation Status
Assessed as
Near Threatened
Qualifying criteria (if given)
D1
Criteria system used
IUCN
(see Assessment details)
Assessment rationale/justification
This species has a small non-breeding population in the UAE, which might qualify it for listing as Vulnerable. However, the population is stable, indicating that the conditions within the UAE are not deteriorating. Moreover, the species is increasing globally, so there is a potentially high rescue effect from individuals outside of the country. Therefore, the species's status has undergone a regional adjustment down one category and is classified as Near Threatened at the national level.
Assessment details
Assessors/contributors/reviewers listed
UAE National Red List Workshop
Criteria system used
IUCN
Reference for methods given
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.
Further information
Endemism (according to assessment)
Endemic to region
Not assigned
Taxon distribution as listed in assessment
The majority of occurrences of this species within the UAE are likely to be of wintering birds and migrant individuals on passage to and from the breeding grounds (Pedersen et al. 2017). Numbers are highest between November and March, when the species is common in coastal zones and occasionally at inland wetlands (Richardson 1990, Pedersen et al. 2017). A small number of individuals remain in the country over summer (Pedersen et al. 2017).
Is there a map available in assessment?
Yes
Habitat and systems
Ecological system type
Habitat
Habitat details as listed in assessment
This species occurs along the coast, where it frequents sandbanks, lagoons and coastal breakwaters (Richardson 1990, Jennings 2010, Aspinall and Porter 2011). It is occasionally found at large inland lakes like dams, reservoirs and fish farms (Richardson 1990, Jennings 2010, Aspinall and Porter 2011). It feeds predominantly on fish, which it are caught by diving pursuits (del Hoyo et al. 1992, Jennings 2010). Birds wintering in the UAE may breed in Turkey, the southern Caspian region or southern Pakistan (Jennings 2010).
Threats and conservation measures listed
Threats listed in assessment
Due to the species's foraging behaviour (shallow diving) and habit of hunting within purse-seine and gill-nets, the species is particularly susceptible to bycatch. Although these unintentional effects of fishing activities are not currently found to be driving colony declines, they could present problems on both local and global scales if populations were to decline (Bregnballe and Frederiksen 2006). The species is also susceptible to oil spills across its range.Outside of the UAE the species also faces a range of other threats, which could impact individuals that visit the country. The species is often persecuted by the aquaculture industry and may be shot, drowned or poisoned in attempts to control numbers (Carss 1994) or for hunting;(Bzoma;et al. 2011). It may also suffer from disturbance from coastal wind farms (wind turbines) (Bradbury;et al. 2014), and is susceptible to avian influenza (Melville and Shortridge 2006) and Newcastle disease (Kuiken 1999), so may be threatened by future outbreaks of these viruses (Kuiken 1999, Melville and Shortridge 2006).;Recreational activities taking place at sea may also cause displacement from critical habitat. The species is hunted for recreation and is sold at commercial food markets in some countries e.g. Iran (Balmaki and Barati 2006).
History
It is assessed that in 1996, the national Red List status of this species would have been the same as in this assessment.
Publication
Burfield, I.J., Westrip, J., Sheldon, R.D., Hermes, C., Wheatley, H., Smith, D., Harding, K.A. Allen, D.J. and Alshamsi, O. 2021. UAE National Red List of Birds. Ministry of Climate Change and Environment, Dubai, United Arab Emirates