Konrad Wothe / Red-crowned Crane (Grus japonensis) pair calling and jumping during courtship, Hokkaido, Japan

Shin Yoshino / Japanese Macaque (Macaca fuscata) pair resting in hot spring, Japan

Konrad Wothe / Japanese Macaque (Macaca fuscata) covered in snow, Japanese Alps near Nagano, Japan

Shin Yoshino / White-tailed Eagle (Haliaeetus albicilla) being mobbed by a Common Raven (Corvus corax) flock, flying, Japan

Winfried Wisniewski / Japanese Macaque (Macaca fuscata) playing in snow, Japan

Konrad Wothe / Japanese Cedar (Cryptomeria japonica) snow-covered forest in Japanese Macaque Reserve, Hokkaido Island, Japan

Michio Hoshino / Japanese Macaque (Macaca fuscata) portrait in snow, Japan

Mitsuaki Iwago / Japanese Macaque (Macaca fuscata) footprints in snow, Japan

Shin Yoshino / Japanese Macaque (Macaca fuscata) pair grooming in hot spring, Japan