Bihar’s inaugural bird festival Kalrav launched The inaugural edition of Kalarav (cacophony) bird festival was launched by CM Nitish Kumar at Nagi-Nakti bird sanctuary on Saturday. The fest aims at raising awareness on birds, especially migratory. Spread over 2.1 sq km area in the lap of rocky hillocks, the Nagi bird sanctuary is the winter home for more than 133 bird species every year. Nitish said the bird festival will be a treat for the ornithologists here. Kumar also inaugurated a Bird Awareness Centre (BAC) with a photo gallery on various bird species. Bid to smuggle 2K tortoises to Bhutan, China foiled