Cetti's Warbler

Igor Dvurekov(nice), Natali Kim(nice), Michael Nevski(nice), Konstantin Farniev(nice), Сергей Ефанов(nice), Alexey Sizov(nice), Sergey Simonov(nice), Andrei Kiselev(nice), Evgenij Perevedentsev(nice), Andrey Bazdyrev(nice), yori komarov(nice), yori komarov(important), Dmitry Belyaev(nice), Galina Katanova(nice), Elena Shvydun(nice), Vitaliy Butko(nice), Maxim Lanin(nice), Maxim Lanin(important), Andrey Zhuravlev(nice)