email a friend
printable version
LC
Grasshopper Sparrow Ammodramus savannarum

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 17.12 g

Distribution

  Estimate Data quality
Extent of Occurrence breeding/resident (km2) 3,400,000 medium
Extent of Occurrence non-breeding (km2) 3,400,000 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) 3.9 - - -
Trend justification: This species has undergone a large and statistically significant decrease over the last 40 years in North America (-64.8% decline over 40 years, equating to a -23% decline per decade; data from Breeding Bird Survey and/or Christmas Bird Count: Butcher and.

Country/Territory distribution

Country/Territory Occurrence status Extinct Breeding Non-breeding Passage
Bahamas Native No      
Belize Native No      
Bonaire, Sint Eustatius and Saba (to Netherlands) Native No      
Canada Native No Yes    
Cayman Islands (to UK) Native No      
Colombia Native No      
Costa Rica Native No   Yes  
Cuba Native No      
Curaçao (to Netherlands) Native No      
Dominican Republic Native No      
Ecuador Native No      
El Salvador Native No      
Guatemala Native No      
Haiti Native No      
Honduras Native No      
Jamaica Native No Yes    
Mexico Native No      
Nicaragua Native No   Yes  
Panama Native No      
Puerto Rico (to USA) Native No Yes    
Sint Maarten (to Netherlands) Native No      
St Pierre and Miquelon (to France) Vagrant No     Yes
Turks and Caicos Islands (to UK) Native No      
USA Native No Yes    

Habitats & altitude

Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Pastureland suitable breeding
Grassland Subtropical/Tropical Dry suitable breeding
Grassland Temperate suitable breeding
Shrubland Subtropical/Tropical Dry suitable breeding
Shrubland Temperate suitable breeding
Altitude 0 - 1300 m Occasional altitudinal limits (max) 3000 m

Recommended citation
BirdLife International (2013) Species factsheet: Ammodramus savannarum. Downloaded from http://www.birdlife.org on 20/06/2013. Recommended citation for factsheets for more than one species: BirdLife International (2013) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 20/06/2013.

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 Emberizidae (Buntings, American sparrows and allies)
Species name author (Gmelin, 1789)
Population size mature individuals
Population trend Decreasing
Distribution size (breeding/resident) 3,400,000 km2
Country endemic? No
Links to further information
- Summary information on this species