LC
Collared Araçari Pteroglossus torquatus



Justification

Justification of Red List category
This species has an extremely 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). Despite the fact that the population trend appears to be decreasing, the decline is not believed to be sufficiently rapid to 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 has not been quantified given recent taxonomic splits, but the species is described as 'particularly common along forest edges' (Short and Horne 2001).

Trend justification
The population trend has not been investigated, but the species' tolerance of degraded, secondary and plantation habitats likely alleviate the impacts of deforestation (per Short and Horne 2001, Green and Kannan 2020). Within the range, 13% of tree cover has been lost over the past three generations (14.5 years); since 2017 this has been accelerating to a rate equivalent to 16% over three generations (Global Forest Watch 2023, using Hansen et al. [2013] data and methods disclosed therein). Given that the species however relies on tall trees for nesting, is generally described as sensitive to deforestation and may moreover be hunted (Green and Kannan 2020), it is tentatively suspected that population declines are roughly equivalent to the rate of tree cover loss, and they are therefore here placed in the band 10-19% over three generations.

Distribution and population

The species occurs from southern Mexico south to northern Colombia and Venezuela.

Ecology

The species occurs in a variety of habitats, including moist and wet forest, forest edge, clearings, secondary and degraded forest, dry woodland, coffee and cacao plantations as well as cultivated areas.

Threats

The major threat to this species is the loss of its habitat through large-scale agricultural expansion and logging. The species appears to be hunted by local communities (Short and Horne 2001, Green and Kannan 2020)

Conservation actions

Conservation Actions Underway
None are known.

Conservation Actions Proposed
Quantify the population size. In view of accelerating deforestation rates, carefully monitor the population trend. Protect areas of suitable habitat within the range. Raise awareness for the species and its habitat.

Acknowledgements

Text account compilers
Hermes, C.

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


Recommended citation
BirdLife International (2024) Species factsheet: Collared Araçari Pteroglossus torquatus. Downloaded from https://datazone.birdlife.org/species/factsheet/collared-aracari-pteroglossus-torquatus on 21/12/2024.
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 21/12/2024.