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LC
Wood Stork Mycteria americana

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 Low
Land mass type   Average mass -

Distribution

  Estimate Data quality
Extent of Occurrence breeding/resident (km2) 14,000,000 medium
Extent of Occurrence non-breeding (km2) 14,900,000 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 population trend is decreasing, although some populations have unknown trends (Wetlands International 2006), and in North America the trend is increasing (based on BBS/CBC data: Butcher and Niven 2007).

Country/Territory distribution

Country/Territory Occurrence status Presence Breeding Non-breeding Passage
Argentina Native Extant      
Aruba (to Netherlands) Native Extant      
Bahamas Native Extant      
Belize Native Extant      
Bolivia Native Extant      
Bonaire, Sint Eustatius and Saba (to Netherlands) Native Extant      
Brazil Native Extant      
Canada Native Extant      
Cayman Islands (to UK) Native Extant      
Chile Native Extant      
Colombia Native Extant      
Costa Rica Native Extant      
Cuba Native Extant      
Curaçao (to Netherlands) Native Extant      
Dominica Vagrant Extant      
Dominican Republic Native Extant      
Ecuador Native Extant      
El Salvador Native Extant      
French Guiana Native Extant      
Guatemala Native Extant      
Guyana Native Extant      
Haiti Native Extant      
Honduras Native Extant      
Jamaica Vagrant Extant      
Mexico Native Extant      
Nicaragua Native Extant      
Panama Native Extant      
Paraguay Native Extant      
Peru Native Extant      
Sint Maarten (to Netherlands) Native Extant      
Suriname Native Extant      
Trinidad and Tobago Native Extant      
Turks and Caicos Islands (to UK) Native Extant      
Uruguay Native Extant   Yes  
USA Native Extant Yes    
Venezuela Native Extant      

Important Bird Areas where this species has triggered the IBA criteria

Country/Territory IBA Name IBA link
Belize Belize Coastal and near shore islands site factsheet
Belize Crooked Tree and associated wetlands site factsheet
Belize Northeastern Belize site factsheet
Brazil Formoso do Araguaia site factsheet
Costa Rica Palo Verde Wetlands site factsheet
Guatemala Maya-Lacandon site factsheet
Guyana Shell Beach site factsheet
Honduras Parque Nacional Patuca site factsheet
Honduras Río Plátano site factsheet
Mexico Istmo de Tehuantepec-Mar Muerto site factsheet
Suriname Bigi Pan site factsheet
USA Corkscrew Swamp Watershed site factsheet

Habitats & altitude

Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Aquatic & Marine Canals and Drainage Channels, Ditches suitable breeding
Artificial/Aquatic & Marine Canals and Drainage Channels, Ditches suitable non-breeding
Forest Subtropical/Tropical Mangrove Vegetation Above High Tide Level suitable breeding
Forest Subtropical/Tropical Mangrove Vegetation Above High Tide Level suitable non-breeding
Grassland Subtropical/Tropical Seasonally Wet/Flooded suitable breeding
Grassland Subtropical/Tropical Seasonally Wet/Flooded suitable non-breeding
Marine Intertidal Salt Marshes (Emergent Grasses) suitable breeding
Marine Intertidal Salt Marshes (Emergent Grasses) suitable non-breeding
Wetlands (inland) Bogs, Marshes, Swamps, Fens, Peatlands major breeding
Wetlands (inland) Bogs, Marshes, Swamps, Fens, Peatlands major non-breeding
Wetlands (inland) Permanent Freshwater Lakes (over 8ha) suitable breeding
Wetlands (inland) Permanent Freshwater Lakes (over 8ha) suitable non-breeding
Altitude 0 - 800 m Occasional altitudinal limits  

Utilisation

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

Recommended citation
BirdLife International (2014) Species factsheet: Mycteria americana. Downloaded from http://www.birdlife.org on 20/04/2014. Recommended citation for factsheets for more than one species: BirdLife International (2014) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 20/04/2014.

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, 1758
Population size mature individuals
Population trend Decreasing
Distribution size (breeding/resident) 14,000,000 km2
Country endemic? No
Links to further information
- Summary information on this species