VU
Sinaloa Martin Progne sinaloae



Taxonomy

Taxonomic source(s)
del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A., Fishpool, L.D.C., Boesman, P. and Kirwan, G.M. 2016. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 2: Passerines. Lynx Edicions and BirdLife International, Barcelona, Spain and Cambridge, UK.

IUCN Red List criteria met and history
Red List criteria met
Critically Endangered Endangered Vulnerable
- - C2a(ii)

Red List history
Year Category Criteria
2020 Vulnerable C2a(ii)
2016 Vulnerable C2a(ii)
2012 Vulnerable C2a(ii)
2008 Data Deficient
2004 Data Deficient
2000 Data Deficient
1996 Data Deficient
1994 Data Deficient
1988 Lower Risk/Least Concern
Species attributes

Migratory status full migrant Forest dependency high
Land-mass type Average mass 43 g
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 326,000 km2 medium
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size 2500-9999 mature individuals poor inferred 2012
Population trend decreasing - inferred -
Generation length 2.98 years - - -
Percentage of mature individuals in largest subpopulation 100% - - -

Population justification: Lethaby and King (2010) consider it unlikely that the population numbers more than a few thousand, and based on current knowledge, a population estimate of fewer than 10,000 mature individuals seems realistic.

Trend justification: The population is assumed to be decreasing. Historical records typically comprised of multiple specimens from a given location and include statements such as 'common', 'quite a colony', 'up to 15', and 'up to 30', indicating the existence of sizeable colonies, whereas recent records are usually of migrants in the lowlands, with the only definite breeding record being a colony of just 2-6 birds (Lethaby and King 2010).


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
Belize extant vagrant
Guatemala extant native yes
Mexico extant native yes yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Mexico El Carricito
Mexico Guacamayita
Mexico Las Bufas
Mexico Mesa de Guacamayas

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Forest Subtropical/Tropical Moist Montane major breeding
Altitude 1100 - 2800 m Occasional altitudinal limits  

Recommended citation
BirdLife International (2024) Species factsheet: Sinaloa Martin Progne sinaloae. Downloaded from https://datazone.birdlife.org/species/factsheet/sinaloa-martin-progne-sinaloae on 23/11/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from https://datazone.birdlife.org/species/search on 23/11/2024.