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Five most recent topics
- Cory’s Shearwater (Calonectris diomedea) is being split: request for information on C. diomedea and C. borealis
- The taxonomic treatment of the Little Shearwater (Puffinus assimilis)/Audubon’s Shearwater (P. lherminieri) complex is being revised, and P. bryani is being recognised as a species: request for information
- Aleutian Tern (Sterna aleutica): uplist to Vulnerable or Endangered?
- Ogea Monarch (Mayrornis versicolor): downlist to Near Threatened or Least Concern?
- West Indian Whistling-duck (Dendrocygna arborea): request for information
Category Archives: Middle East
The taxonomic treatment of the Little Shearwater (Puffinus assimilis)/Audubon’s Shearwater (P. lherminieri) complex is being revised, and P. bryani is being recognised as a species: request for information
BirdLife’s taxonomic treatment of the Little Shearwater Puffinus assimilis/Audubon’s Shearwater P. lherminieri complex is being revised to reflect improved understanding of their taxonomy, and P. bryani (Pyle et al. 2011) is to be recognised as a species. Continue reading
To suggest discussion of a species not listed in the forum, send a reply to this discussion. A moderator will assess the suitability of the topic and create a new topic if appropriate. Continue reading
Archived 2014 discussion: The newly described taxon Strix omanensis is to be recognised as a species by BirdLife: list as Data Deficient?
The newly described taxon Strix omanensis (Robb et al. 2013) is to be recognised as a species following application of the Tobias et al. (2010) criteria, which support its distinctiveness from congeners. Continue reading
Archived 2014 discussion: African Scops-owl (Otus senegalensis) is being split: list O. feae as Endangered and O. socotranus as Vulnerable?
African Scops-owl Otus senegalensis is being split into O. senegalensis, O. pamelae, O. socotranus and O. feae, following the application of criteria set out by Tobias et al. (2010) and consideration of recent evidence (Pons et al. 2013). Continue reading
Archived 2014 discussion: Lammergeier / Bearded Vulture* (Gypaetus barbatus): is it eligible for a higher threat category?
Data and observations regarding population trends and numbers throughout the species’s range are requested so that a comprehensive review of its global threat status can be carried out. In particular, information is needed from China and Mongolia, northern South Asia, Central Asia, the Middle East (especially Iran), south-eastern Europe (especially Turkey) and East Africa. Continue reading
Archived 2014 discussion: Houbara Bustard (Chlamydotis undulata) is being split: list C. macqueenii as Vulnerable and C. undulata as Least Concern?
Houbara Bustard Chlamydotis undulata is being split into C. undulata and C. macqueenii, following the application of criteria set out by Tobias et al. (2010). Continue reading
Archived 2014 discussion: Kentish Plover (Charadrius alexandrinus) is being split: list C. nivosus as Near Threatened, C. dealbatus as Data Deficient and C. alexandrinus as Least Concern?
Kentish Plover Charadrius alexandrinus is being split into C. alexandrinus, C. nivosus and C. dealbatus, following the application of criteria set out by Tobias et al. (2010). Continue reading
Final decisions have been reached on the 2013 forum consultations. These are subject to approval and ratification by the IUCN. Continue reading
The attached spreadsheet lists preliminary decisions for the 2013 Red List update. Continue reading
Archived 2012-2013 topics: Great Thick-knee (Esacus recurvirostris): uplist to Near Threatened or Vulnerable?
BirdLife species factsheet for Great Thick-knee Great Thick-knee Esacus recurvirostris is located from SE Iran through the Indian Subcontinent and Sri Lanka to Indochina and Hainan (S China). It is currently listed as being of Least Concern, on the basis … Continue reading
Archived 2012-2013 topics: Arabian Bustard (Ardeotis arabs) and Nubian Bustard (Neotis nuba): request for information
Vehicle-based transect surveys for raptors in the Sahel zone of Mali and Niger in 2004 failed to record any bustard species, despite both A. arabs and N. nuba being frequently recorded along the same transects in 1971 and 1973 (Thiollay 2006). Additional information on these species is requested, in particular on the severity of threats and likely population trends throughout their ranges. Continue reading
2011-2012 Forum topics Final decisions The attached spreadsheet lists the results of the 2012 forum consultations, subject to approval and ratification by IUCN. Please use the filters to look for your region or species group of interest. Any discussions of … Continue reading
2012 forum topics provisional decisions The attached spreadsheet lists preliminary decisions for the 2012 Red List. Please use the filters to look for your region or species group of interest. There will now be a further final opportunity to make … Continue reading
Some such new data have been provided in recent publications by Moshkin (2010) and Levin (2011), who present past and present population sizes in the most important range states based on new data sources, particularly for local population trends. In comparison to the figures previously used by BirdLife, key differences in Moshkin’s (2010) estimates include higher estimates of 5,218 pairs in Kazakhstan and 6,500 pairs in Russia in 1990 and a lower estimate of 1,500 pairs in China in 2010. In addition, Levin (2011) gives a new present-day estimate of fewer than 1,000 pairs in Kazakhstan. We discuss these in turn below and consider their significance for the overall rate of decline, the calculation for which can be viewed in the spreadsheet attached. Continue reading
To explore the impact of uncertainty on the overall trend and category, a number of alternative scenarios were also explored (see attached spreadsheet). When the trend assessments were re-run, only the most optimistic scenarios altered the potential Red List category (from Endangered to Vulnerable or Near Threatened), i.e. assuming Italy is experiencing the minimum decline rate and countries with unknown trends are stable.
This suggests that the species’s global status ought to be revised to Vulnerable under criterion A4b,c,d,e, as it is projected to suffer a rapid population reduction (30-49% decline over three generations). Comments on this proposal and any relevant information (particularly including trend information for additional countries) are invited. Continue reading
Available information suggests that the species’s global status ought to be revised to Near Threatened under criterion C2a(ii), on the basis that it has a moderately small population, which may approach the threshold for classification as Vulnerable, but which is not currently thought to be undergoing a continuing decline. Continue reading
The discussion period for the 2011 Red List has now finished and final decisions have been taken – these decisions will be incorporated into the 2011 Red List, which will be released by BirdLife in May 2011, and by IUCN … Continue reading
The attached spreadsheets list the draft decisions for the 2011 IUCN Red List. There is now a final opportunity for comments on these proposals prior to a final deadline of 21 February 2011. Africa 2010-2011 Americas 2010-2011 Asia 2010-2011 Europe … Continue reading
Steppe Eagle Aquila nipalensis breeds widely from Eastern Europe through Central Asia to the steppes of Mongolia. It winters in Africa and western Asia and is currently considered Least Concern on the IUCN Red List because of its large range and population. While population trends have not been assessed for the global population, anecdotal sources suggest it is declining. To ascertain global trends data are needed from the Asian breeding grounds and African wintering grounds. Comments on likely population trends are invited. Continue reading
Greater Spotted Eagle Aquila clanga is currently listed as Vulnerable on the IUCN Red List. No comprehensive assessment of the species’s population size globally or population trends in different parts of its range exists; however, given the species’s massive global range it is highly plausible that its population exceeds 10,000 mature individuals (the threshold for listing as VU under criterion C) and may warrant downlisting. Information about the species’s population size and declines are requested to improve our assessment of its global status. Continue reading
Socotra Buzzard Buteo socotraensis is recognised as a valid species following Porter and Kirwan (2010). Surveys carried out between 1999 and 2008 suggest that there is a population of perhaps fewer than 500 mature individuals, however there is no evidence of a decline in the population. It is therefore proposed that the species be listed as Vulnerable under criterion D1. Continue reading