LC
Wagler's Toucanet Aulacorhynchus wagleri



Justification

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 (4% over three generations; Global Forest Watch 2021, using Hansen et al. [2013] data and methods disclosed therein). Apart from forests, the species also occurs in secondary habitat, plantations, edge and clearings (Schulenberg et al. 2020); hence, low levels of tree cover loss may not be impacting the species. The population is tentatively assessed as stable.

Acknowledgements

Text account compilers
Hermes, C.

Contributors
Butchart, S., Ekstrom, J., Symes, A. & Taylor, J.


Recommended citation
BirdLife International (2024) Species factsheet: Wagler's Toucanet Aulacorhynchus wagleri. Downloaded from https://datazone.birdlife.org/species/factsheet/waglers-toucanet-aulacorhynchus-wagleri on 22/12/2024.
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 22/12/2024.