The Wildlife Conservation Society and the Panthera Foundation announced plans to establish a 5,000 mile-long “genetic corridor” from Bhutan to Burma that would allow tiger populations to roam freely across landscapes. The corridor, first announced at the United Nations on January 30th, would span eight countries and represent the largest block of tiger habitat left on earth.

A new census of the world's most endangered cat, the Amur or Far Eastern leopard (Panthera pardus orientalis), shows that as few as 25 to 34 are left in the wild, renewing fears for the future of the species.