Quimsacocha-Yanuncay-Zhucay (100376)
Ecuador, South America
Site overview
KBA status: confirmed
Global KBA criteria: A1a, A1b, A1d, B1, B2
Year of last assessment: 2023
National site name: Quimsacocha-Yanuncay-Zhucay
Central coordinates: Latitude: -3.0318, Longitude: -79.2942
System: terrestrial, freshwater
Elevation (m): 1400 to 4080
Area of KBA (km2): 1069.35949
Protected area coverage (%): 3.01
KBA classification: Global
Legacy site: No
Site details
Site description: This KBA is an emblematic example of how rich the southern Andean paramos of Ecuador can be in terms of biodiversity. From endemic frogs to restricted birds of the Andes. This KBA full of clean water is also threatened by gold mining. Located in Azuay province on altitudinal range of 1400 to 4080m, the characteristic landscapes are: paramo grasslands; evergreen upper montane, and montane forests of the western slope of the Andes. The flooded paramo grasslands and the evergreen shrublands of the southern Andes. Including, the rare subnival evergreen paramo grasslands and paramo shrublands. Finally, a system of randomly distributed lakes configure this incredible landscape.
Rationale for qualifying as KBA: This site qualifies as a Key Biodiversity Area of international significance that meets the thresholds for at least four criteria described in the Global Standard for the Identification of KBAs. Threatened of extinction species like: Gastrotheca litonedis (A1a, B2); Hyloxalus vertebralis (A1b); Atelopus exiguus (A1a, B2); Pristimantis cryophilius (A1b, B1, B2); Pristimantis lutzae (B2); Andinosaura kiziriani (A1a, B2); Stenocercus festae (A1b, B2); Sigmodon inopinatus (A1b); Tremarctos ornatus (A1d); Baccharis hieronymi (A1b); Metallura baroni (A1b, B1, B2); Incaspis amaru (B1, B2); Phalcoboenus carunculatus (B2); Asthenes griseomurina (B2); Cinclodes excelsior (B2); Oreotrochilus chimborazo (B2) and Xenodacnis petersi (B2).
Additional biodiversity: Vultur gryphus.
Manageability of the site: This KBA comprises several protected forests and a recreational area (Quimsacocha) which is part of the national system of protected areas. Around 60% of the KBA is protected and administrated by local governments and local actors plus the national environmental authority.
Supersedes another site: Yanuncay-Yanasacha (14603); Bosque y Vegetación Protector El Chorro (100045).
Delineation rationale: On north, the southern limits of Cajas National Park. On northwest and west the deforested, mining and agricultural areas of the foothills of Azuay province. On south, similar deforested and agricultural landscapes of small towns like San Fernando or Girón. On east, the agricultural fields of southwest Cuenca city.
Habitats
| IUCN Habitat | Coverage % | Habitat detail |
|---|---|---|
| Artificial - Aquatic | 8 | Rural Gardens |
| Forest | 30 | Forest – Subtropical/tropical moist montane |
| Wetlands(Inland) | 60 | Wetlands (inland) – Permanent rivers/streams/creeks (includes waterfalls) |
Threats
| Threat level 1 | Threat level 2 | Threat level 3 | Timing |
|---|---|---|---|
| Energy production & mining | Mining & quarrying | Ongoing | |
| Agriculture & aquaculture | Livestock farming & ranching | Small-holder grazing, ranching or farming | Ongoing |
| Agriculture & aquaculture | Marine & freshwater aquaculture | Subsistence/artisinal aquaculture | Ongoing |
| Transportation & service corridors | Roads & railroads | Ongoing | |
| Biological resource use | Hunting & collecting terrestrial animals | Intentional use (species being assessed is the target) | Ongoing |
| Human intrusions & disturbance | Recreational activities | Ongoing | |
| Human intrusions & disturbance | Work & other activities | Ongoing | |
| Natural system modifications | Fire & fire suppression | Increase in fire frequency/intensity | Ongoing |
| Natural system modifications | Dams & water management/use | Abstraction of surface water (agricultural use) | Ongoing |
| Pollution | Industrial & military effluents | Seepage from mining | Only in the future |
| Invasive & other problematic species, genes & diseases | Invasive non-native/alien species/diseases | Named species | Ongoing |
| Pollution | Garbage & solid waste | Ongoing | |
| Agriculture & aquaculture | Livestock farming & ranching | Agro-industry grazing, ranching or farming | Ongoing |
| Agriculture & aquaculture | Marine & freshwater aquaculture | Scale Unknown/Unrecorded | Ongoing |
| Natural system modifications | Fire & fire suppression | Trend Unknown/Unrecorded | Ongoing |
| Pollution | Industrial & military effluents | Type Unknown/Unrecorded | Unknown |
Additional information
Contributors: Universidad del Azuay: Museum Database (Gissela de la Cadena, Bernarda Vásquez), Herbario (Danilo Minga)
Fundación y Zoológico Amaru: Ernesto Arbeláez, Fausto Siavichay (amphibians and reptiles)
Universidad San Francisco de Quito: Juan Carlos Sánchez (amphibians and reptiles)
Instituto Nacional de Biodiversidad del Ecuador: Jorge Brito (mammals)
Javier Fernández de Córdova (mammals information)
Experts participating in the KBA workshop on birds