Abstract

The elusive and Critically Endangered silvery pigeon Columba argentina is only found on small offshore islands in western Indonesia and Malaysia. Historically, trade records have suggested that, in addition to habitat degradation and invasive predators, commercial exploitation could be a threat to the species. The current study confirms this to be the case, with a relatively high volume of silvery pigeons found offered for sale on social media platforms in Indonesia between October and December 2021. The trade numbers (at least 10 individuals) observed within this short period exceeded 20% of the global silvery pigeon population according to the latest Red List assessment, suggesting that actual population numbers may be larger than previously thought but also confirming that trade poses a considerable threat. Some of the recorded posts were in new areas within the species’ presumed range, further suggesting that the population may be slightly larger than hitherto assessed. The reported trade observations are reason for grave concern, particularly given the potential interest of international collectors which could further drive demand and increase prices. Due to the locations of the observed online trade we recommend timely field surveys to confirm the species’ presence and current status, particularly in the Riau-Lingga island group, as well as the development of a species conservation action plan to catalyse local and regional efforts to tackle the current illegal trade and work towards the regulation of international trade.

Highlights

  • The silvery pigeon Columba argentina is found in western Indonesia and Malaysia, exclusively on coastal islands and small archipelagos off Sumatra, Kalimantan, Peninsular Malaysia and Sarawak

  • The silvery pigeon has been assessed as Critically Endangered by the IUCN Red List of Threatened Species since 2000 (BirdLife International 2019)

  • The entire silvery pigeon population is currently estimated to consist of 1–49 individuals (BirdLife International 2019)

Read more

Summary

SHORT COMMUNICATION

A peer-reviewed open-access journal Launched to accelerate biodiversity conservation.

Distribution and status
Historic trade
Findings
Current trade
Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call