Justification of Red List category
This species has a very large range, and hence does not approach the thresholds for Vulnerable under the range size criterion (extent of occurrence <20,000 km² combined with a declining or fluctuating range size, habitat extent/quality, or population size and a small number of locations or severe fragmentation). The population trend appears to be stable, and hence the species does not approach the thresholds for Vulnerable under the population trend criterion (>30% decline over ten years or three generations). The population size has not been quantified, but it is not believed to approach the thresholds for Vulnerable under the population size criterion (<10,000 mature individuals with a continuing decline estimated to be >10% in ten years or three generations, or with a specified population structure). For these reasons the species is evaluated as Least Concern.
Population justification
The global population size is unknown given recent taxonomic splits.
Trend justification
The population trend has not been investigated. Tree cover loss within the range is low (2% over three generations; Global Forest Watch 2021, using Hansen et al. [2013] data and methods disclosed therein). Apart from forests, the species is also found in plantations, edge, secondary habitat and clearings (Schulenberg et al. 2020); consequently, the current rate of tree cover loss may not be affecting the population. Therefore, in the absence of evidence for any declines or substantial threats, the population is suspected to be stable.
Text account compilers
Hermes, C.
Contributors
Butchart, S., Ekstrom, J., Symes, A. & Taylor, J.
Recommended citation
BirdLife International (2025) Species factsheet: Blue-throated Toucanet Aulacorhynchus caeruleogularis. Downloaded from
https://datazone.birdlife.org/species/factsheet/blue-throated-toucanet-aulacorhynchus-caeruleogularis on 15/01/2025.
Recommended citation for factsheets for more than one species: BirdLife International (2025) IUCN Red List for birds. Downloaded from
https://datazone.birdlife.org/species/search on 15/01/2025.