A newly emerging trade in New Guinea's butcherbirds (Cracticinae) in Indonesia.

The very large demand for songbirds in Indonesia undermines the efforts of the Government of Indonesia to regulate and control harvest and trade. As more species become increasingly rare, new species are sought after and included in the trade to supply demand from hobbyists, traders and songbird competition participants. One such group of species is the butcherbirds. Four species of butcherbirds are native to Indonesia and prior to 2016 these birds were hardly found in trade. Since then, the trade has grown rapidly and during 57 surveys of bird markets in 12 cities on Java, Bali and Lombok, we recorded 235 butcherbirds. We found 43 advertisements online offering butcherbirds for sale. The highest numbers were recorded in the easternmost cities we surveyed (Mataram, 11.5 birds/survey; Denpasar 9.0 birds/survey) and we recorded higher numbers of butcherbirds for sale nearer to their natural distribution range. Compared to other species, butcherbirds command high prices (hooded butcherbird: US$185; black butcherbird: US$122). Despite the authorities attempting to regulate the exploitation of butcherbirds with annual harvest and trade quotas (set at zero for 2022), the trade evidently is challenging to control and may pose a threat to the conservation of these species in the wild. [ABSTRACT FROM AUTHOR]