An unnamed male Far Eastern leopard, Leo 59M, has "dual citizenship": he has repeatedly been spotted by trail cameras both in Russia and China. Leo 59M is four years old. He is slightly smaller than his fellow leopards of the same age and has an elegant build. Leo 59M is also a very curious creature. Once, having noticed a camera trap in 2014, he bravely approached it and sniffed at it, giving researchers a few of his selfies.