India Today | Lung infection kills 16 blackbucks in Rajasthan's Kota zoo India Today As many as 16 blackbucks - an endangered antilope species - have died in Rajasthan's Kota zoo, with officials suspecting lung infection to be the reason behind the tragedy. Ten female blackbucks, out of which five were reportedly pregnant, were among ... 16 black bucks die in Kota zoo in Rajasthan 16 blackbucks found dead in Kota zoo |