Eurasian coots and eurasian teals having lekking activities at Järvelän kosteikko.
Equipment: Olympus E-M1X + M.Zuiko 300/4 + MC-20.
Edit: Of course, the lens is 300/4, not 400/4 as I previously wrote. But 400/4 would be nice, anyway. 😉
Mostly photographs.