THE BIRDS OF THE KANGEAN ISLANDS, JAVA SEA, INDONESIA, AND AN APPRAISAL OF THEIR CONSERVATION STATUS.

The Kangean islands are a biologically poorly known archipelago situated in the Java Sea, Indonesia, 120 km directly north of Bali and 124 km off East Java. These islands host an avifauna comprising at least 13 endemic subspecies, two of which have by some sources recently been considered species. We combine historical published literature with our own surveys of the archipelago in 2007-2008, 2010 and 2023 to produce an updated list of the islands' birds (n=140 species) and their distribution across the islands. We evaluate in more detail the conservation status of all endemic taxa, as well as several others we consider to be of concern. Despite its current listing as Vulnerable on the IUCN Red List, the endemic Kangean Tit-babbler Mixornis prillwitzi is common in highly degraded habitats, including scrub, and is probably one of the islands' least threatened birds. However, because of trapping, the archipelago's endemic taxon of Red-breasted Parakeet Psittacula alexandri kangeanensis, and its populations of Green Junglefowl Gallus varius and Common Hill Myna Gracula religiosa are likely at risk of extirpation. The endemic taxon of White-rumped Shama Copsychus malabaricus nigricauda, sometimes afforded species rank as 'Kangean Shama', may already be (at least functionally) extinct in the main archipelago, with no record since 2007-2008. We recommend longer and more detailed surveys of the islands' birds, and that an effective protected area is established on the main Kangean island, which hosts the largest area of remaining forest in the archipelago and most of its endemic taxa. [ABSTRACT FROM AUTHOR]