The site was identified as important in 2022 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.
Populations meeting IBA criteria ('trigger species'):Species | Current IUCN Red List Category | Season | Year(s) | Population estimate at site | IBA criteria met |
---|---|---|---|---|---|
Yellow-legged Tinamou Crypturellus noctivagus | NT | resident | 2019-2021 | min 30 individuals | B1a |
The current IUCN Red List category may differ from that which was valid at the time of IBA criteria assessment (2022).
IBA conservation assessment | |||
---|---|---|---|
Year of assessment (most recent) | State (condition) | Pressure (threat) | Response (action) |
2023 | very unfavourable | very high | negligible |
Was the whole site assessed? | State assessed by | Accuracy of information | |
yes | habitat | - |
State (condition of the trigger species' habitats) | ||||||
---|---|---|---|---|---|---|
Habitat | Habitat detail | Reference area (ha) | Actual area (ha) | Habitat quantity (% remaining) | Habitat quality (carrying capacity) | Result |
Forest | Tropical lowland evergreen forest | 0 | 0 | poor (40-69%) | moderate (70-90%) | very unfavourable |
Forest | Tropical semi-deciduous forest | 0 | 0 | poor (40-69%) | moderate (70-90%) | very unfavourable |
Pressure (threats to the trigger species and/or their habitats) | |||||
---|---|---|---|---|---|
Threat level 1 | Threat level 2 | Timing | Scope | Severity | Result |
Agricultural expansion and intensification | annual & perennial non-timber crops - agro-industry farming | happening now | majority/most of area/population (50-90%) | very rapid to severe deterioration | very high |
Agricultural expansion and intensification | livestock farming and ranching (includes forest grazing) - small-holder grazing, ranching or farming | happening now | some of area/population (10-49%) | moderate to rapid deterioration | high |
Biological resource use | logging & wood harvesting - intentional use: subsistence/small scale | happening now | majority/most of area/population (50-90%) | moderate to rapid deterioration | high |
Response (conservation actions taken for the trigger species and/or their habitats) | |||
---|---|---|---|
Protected-area designation | Management planning | Other conservation action | Result |
Little/none of site covered (<10%) | No management planning has taken place | Very little or no conservation action taking place | negligible |
Habitat (IUCN level 1) | Habitat detail | Extent (% of site) |
---|---|---|
Forest | Tropical lowland evergreen forest, Tropical semi-deciduous forest | - |
Land-use | Extent (% of site) |
---|---|
agriculture | - |
rangeland/pastureland | - |
Recommended citation
BirdLife International (2023) Important Bird Area factsheet: Serra de Bonito. Downloaded from
http://datazone.birdlife.org/site/factsheet/serra-de-bonito-iba-brazil on 30/09/2023.