Data Zone
Taxonomic note
Hydropsalis cayennensis (del Hoyo and Collar 2014) was previously placed in the genus Caprimulgus.
Taxonomic source(s)
del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A. and Fishpool, L.D.C. 2014. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 1: Non-passerines. Lynx Edicions BirdLife International, Barcelona, Spain and Cambridge, UK.
| Critically Endangered | Endangered | Vulnerable |
|---|---|---|
| - | - | - |
| Year | Category | Criteria |
|---|---|---|
| 2020 | Least Concern | |
| 2016 | Least Concern | |
| 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 |
| Migratory status | not a migrant | Forest dependency | Does not normally occur in forest |
| Land mass type | Average mass | 36 g |
| Estimate | Data quality | |
|---|---|---|
| Extent of Occurrence breeding/resident (km2) | 4,120,000 | medium |
| Number of locations | - | |
| Severely Fragmented | - |
| Value | Data quality | Derivation | Year of estimate | |
|---|---|---|---|---|
| No. of mature individuals | 500000-4999999 | poor | estimated | 2016 |
| Population trend | Decreasing | suspected | - | |
| Decline (3 years/1 generation past) | - | - | - | |
| Decline (5 years/1 generation past) | - | - | - | |
| Decline (10 years/1 generation past) | - | - | - | |
| Decline (10 years/3 generation future) | - | - | - | |
| Decline (10 years/3 generation past and future) | - | - | - | |
| Number of subpopulations | - | - | - | |
| Percentage in largest subpopulation | - | - | - | |
| Generation length (yrs) | 3.4 | - | - | - |
Population justification: The global population is estimated to number 500,000-4,999,999 mature individuals (Partners in Flight 2019). The species is described as 'fairly common' (Stotz et al. 1996).
Trend justification: The population is undergoing a small decline (Partners in Flight 2019).
| Country/Territory | Occurrence status | Presence | Resident | Breeding | Non-breeding | Passage |
|---|---|---|---|---|---|---|
| Antigua and Barbuda | N | Extant | Yes | |||
| Aruba (to Netherlands) | N | Extant | Yes | |||
| Barbados | N | Extant | Yes | |||
| Bonaire, Sint Eustatius and Saba (to Netherlands) | N | Extant | Yes | |||
| Brazil | N | Extant | Yes | |||
| Colombia | N | Extant | Yes | |||
| Costa Rica | N | Extant | Yes | |||
| Curaçao (to Netherlands) | N | Extant | Yes | |||
| Dominica | N | Extant | Yes | |||
| Ecuador | N | Extant | Yes | |||
| French Guiana | N | Extant | Yes | |||
| Guyana | N | Extant | Yes | |||
| Martinique (to France) | N | Extant | Yes | |||
| Montserrat (to UK) | N | Extant | Yes | |||
| Panama | N | Extant | Yes | |||
| Puerto Rico (to USA) | N | Extant | Yes | |||
| St Kitts and Nevis | N | Extant | Yes | |||
| St Lucia | N | Extant | Yes | |||
| St Vincent and the Grenadines | N | Extant | Yes | |||
| Suriname | N | Extant | Yes | |||
| Trinidad and Tobago | N | Extant | Yes | |||
| Venezuela | N | Extant | Yes |
| Country/Territory | IBA Name |
|---|---|
| Bonaire, Sint Eustatius and Saba (to Netherlands) | Klein Bonaire, Bonaire |
| Aruba (to Netherlands) | Bubali Wetlands |
| Colombia | El Encanto de Guanapalo |
| Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
|---|---|---|---|
| Artificial/Terrestrial | Subtropical/Tropical Heavily Degraded Former Forest | suitable | resident |
| Grassland | Subtropical/Tropical Seasonally Wet/Flooded | major | resident |
| Savanna | Dry | suitable | resident |
| Shrubland | Subtropical/Tropical Dry | suitable | resident |
| Altitude | 0 - 3200 m | Occasional altitudinal limits |
Recommended citation
BirdLife International (2023) Species factsheet: Hydropsalis cayennensis. Downloaded from
http://www.birdlife.org on 03/02/2023.
Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from
http://www.birdlife.org on 03/02/2023.
