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LC
Yellow-billed Stork Mycteria ibis

IUCN Red List history

Year Category
2012 Least Concern
2009 Least Concern
2008 Least Concern
2004 Least Concern
2000 Lower Risk/Least Concern
1994 Lower Risk/Least Concern
1988 Lower Risk/Least Concern

Species attributes

Migratory status full migrant Forest dependency Does not normally occur in forest
Land mass type   Average mass -

Distribution

  Estimate Data quality
Extent of Occurrence breeding/resident (km2) 18,100,000 medium
Number of locations -
Fragmentation -

Population & trend

  Estimate Data quality Derivation Year of estimate
No. of mature individuals poor Estimated 2009
Population trend Decreasing -
Number of subpopulations - - -
Largest subpopulation - - -
Generation length (yrs) 8.4 - - -
Trend justification: The overall trend is decreasing, although some populations may be stable (Wetlands International 2006).

Country/Territory distribution

Country/Territory Occurrence status Presence Breeding Non-breeding Passage Resident
Angola Native Extant        
Benin Native Extant        
Botswana Native Extant        
Bulgaria Vagrant Extant        
Burkina Faso Native Extant        
Burundi Native Extant        
Cameroon Native Extant        
Central African Republic Native Extant        
Chad Native Extant        
Congo Native Extant        
Congo, The Democratic Republic of the Native Extant        
Côte d'Ivoire Native Extant        
Djibouti Native Extant        
Egypt Vagrant Extant        
Equatorial Guinea Native Extant        
Eritrea Native Extant        
Ethiopia Native Extant        
Gabon Native Extant        
Gambia Native Extant        
Ghana Native Extant        
Guinea Native Extant        
Guinea-Bissau Native Extant Yes      
Israel Vagrant Extant        
Jordan Vagrant Extant        
Kenya Native Extant        
Lesotho Native Extant        
Liberia Native Extant        
Madagascar Native Extant        
Malawi Native Extant        
Mali Native Extant        
Mauritania Native Extant        
Morocco Vagrant Extant        
Mozambique Native Extant        
Namibia Native Extant        
Niger Native Extant        
Nigeria Native Extant        
Qatar Unknown Extant        
Rwanda Native Extant        
Senegal Native Extant        
Sierra Leone Native Extant        
Somalia Native Extant        
South Africa Native Extant        
South Sudan Native Extant Yes      
Spain Vagrant Extant        
Sudan Native Extant        
Swaziland Native Extant        
Tanzania Native Extant Yes      
Togo Native Extant        
Tunisia Vagrant Extant        
Turkey Vagrant Extant        
Uganda Native Extant        
Zambia Native Extant Yes      
Zimbabwe Native Extant        

Important Bird Areas where this species has triggered the IBA criteria

Country/Territory IBA Name IBA link
Guinea-Bissau Rio Tombali, Rio Cumbijã and Ilha de Melo site factsheet
Kenya Lake Nakuru National Park site factsheet
Kenya Tana River Delta site factsheet
South Sudan Sudd (Bahr-el-Jebel system) site factsheet
Sudan Lake Kundi site factsheet
Tanzania Lake Eyasi site factsheet
Tanzania Lake Kitangire site factsheet
Tanzania Lake Manyara National Park site factsheet
Tanzania Wembere steppe site factsheet
Zambia Kafue Flats site factsheet
Zambia Lower Zambezi National Park site factsheet
Zambia South Luangwa National Park site factsheet

Habitats & altitude

Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Aquatic & Marine Irrigated Land (includes irrigation channels) suitable breeding
Artificial/Aquatic & Marine Irrigated Land (includes irrigation channels) suitable non-breeding
Marine Intertidal Mud Flats and Salt Flats suitable breeding
Marine Intertidal Mud Flats and Salt Flats suitable non-breeding
Wetlands (inland) Bogs, Marshes, Swamps, Fens, Peatlands suitable breeding
Wetlands (inland) Bogs, Marshes, Swamps, Fens, Peatlands suitable non-breeding
Wetlands (inland) Permanent Freshwater Lakes (over 8ha) suitable breeding
Wetlands (inland) Permanent Freshwater Lakes (over 8ha) suitable non-breeding
Wetlands (inland) Permanent Saline, Brackish or Alkaline Lakes suitable breeding
Wetlands (inland) Permanent Saline, Brackish or Alkaline Lakes suitable non-breeding
Altitude 0 - 0 m Occasional altitudinal limits  

Utilisation

Purpose Primary form used Life stage used Source Scale Level Timing
Pets Whole Adults and juveniles Wild Subsistence, National Non-trivial Recent
Pets Whole Adults and juveniles Wild International Non-trivial Recent

Recommended citation
BirdLife International (2014) Species factsheet: Mycteria ibis. Downloaded from http://www.birdlife.org on 22/08/2014. Recommended citation for factsheets for more than one species: BirdLife International (2014) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 22/08/2014.

This information is based upon, and updates, the information published in BirdLife International (2000) Threatened birds of the world. Barcelona and Cambridge, UK: Lynx Edicions and BirdLife International, BirdLife International (2004) Threatened birds of the world 2004 CD-ROM and BirdLife International (2008) Threatened birds of the world 2008 CD-ROM. These sources provide the information for species accounts for the birds on the IUCN Red List.

To provide new information to update this factsheet or to correct any errors, please email BirdLife

To contribute to discussions on the evaluation of the IUCN Red List status of Globally Threatened Birds, please visit BirdLife's Globally Threatened Bird Forums.

Key facts
Current IUCN Red List category Least Concern
Family Ciconiidae (Storks)
Species name author (Linnaeus, 1766)
Population size mature individuals
Population trend Decreasing
Distribution size (breeding/resident) 18,100,000 km2
Country endemic? No
Links to further information
- Summary information on this species
- Projected distributions under climate change