Constantinos Petrinos / Estuary seahorse (Hippocampus kuda) mating pair. Yellow (female) and brownish (male) Lembeh Strait, North Sulawesi, Indonesia.

Nigel Cattlin / Marsh cudweed (Gnaphalium uliginosum) grey wooly plant flowering on a dry pathway on chalk downland, Berkshire, July

Konstantin Mikhailov / Kedrovaya State Nature Reserve in autumn, Ussuriland, Primorsky, Far East Russia, the valley of river Kedrovaya (green) contoured by hills with Mongolian oak forest (yellow-brownish). October 2006

Konstantin Mikhailov / Kedrovaya State Nature Reserve in autumn, Ussuriland, Primorsky, Far East Russia, the valley of river Kedrovaya (green) contoured by hills with Mongolian oak forest (yellow-brownish). October 2006