US: Pair of rare leopard cubs romp at San Diego Zoo

A pair of rare Amur leopard cubs are w in ir outdoor habitat at recently-reopened San Diego Zoo.

two cubs were born April 26 and have t yet been named.  y are second litter for ir mor, Satka, who keeps an eye on m as y explore and play.

" cubs are climbing up on rocks, y are getting into trees, sometimes listening to mom and sometimes t," said Kelly Murphy, senior wildlife care specialist, San Diego Zoo.

cubs are already showing natural behaviours of stalking and climbing.

Amur leopards are rarest of big cat species on planet.

Fewer than 100 Amur leopards are believed to exist in ir historic range in Russia and China

(Representative Im)