This Secondary Area is defined by the range of the threatened Rueck's Blue-flycatcher Cyornis ruckii (classified as Vulnerable), which is known from two specimens collected in the Indonesian province of Sumatera Utara (see map, p.
|Rueck's Blue-flycatcher (Cyornis ruckii)||CR|
Recommended citation BirdLife International (2014) Endemic Bird Area factsheet: North Sumatran lowlands. Downloaded from http://www.birdlife.org on 29/07/2014
To provide new information to update this factsheet or to correct any errors, please email BirdLife