Cetti's Warbler

Igor Dvurekov(nice), Dmitriy Shevtsov(nice), Michael Nevski(nice), Khasan Zhurtov(nice), Maxim Lanin(nice), Maxim Lanin(important), Galina Katanova(nice), Leonid Shurov(nice), Andrei Kiselev(nice), Elena Shvydun(nice), Vitaliy Butko(nice), Natali Kim(nice), Сергей Ефанов(nice), Grigory Khasanov(interesting), Grigory Khasanov(nice), Mikhail Kuzmin(nice), Sergey Simonov(nice), Denis Voronov(nice), Andrey Petrov(nice), Alexander Lyubimov(nice)