Black swan cygnets are the latest attraction at Thiruvananthapuram Zoo
Black swan cygnets hatch at Thiruvananthapuram zoo
Black swan cygnets hatch at Thiruvananthapuram zoo
Black swan cygnets hatch at Thiruvananthapuram zoo
Black swan cygnets hatch at Thiruvananthapuram zoo
Black swan cygnets hatch at Thiruvananthapuram zoo
Black swan cygnets hatch at Thiruvananthapuram zoo
Black swan cygnets hatch at Thiruvananthapuram zoo
Black swan cygnets hatch at Thiruvananthapuram zoo
Black swan cygnets hatch at Thiruvananthapuram zoo
Black swan cygnets hatch at Thiruvananthapuram zoo
Black swan cygnets hatch at Thiruvananthapuram zoo