вот вариант содержания птиц https://www.newkaliningrad.ru/forum/topic/108098-ptichij-dvorik/https://www.google.ru/search?newwindow=1&ei=R2NAXPHFD8jSrgS--b7YDw&q=%D0%BF%D0%BE%D0%BB+%D0%BD%D0%B0+%D0%BF%D0%B5%D1%80%D0%B5%D0%BF%D0%B5%D0%BB%D0%B8%D0%BD%D0%BE%D0%B9+%D1%84%D0%B5%D1%80%D0%BC%D0%B5&oq=%D0%BF%D0%BE%D0%BB+%D0%BD%D0%B0+%D0%BF%D0%B5%D1%80%D0%B5%D0%BF%D0%B5%D0%BB%D0%B8%D0%BD%D0%BE%D0%B9+%D1%84%D0%B5%D1%80%D0%BC%D0%B5&gs_l=psy-ab.12...199179.202285..204495...0.0..0.150.1423.0j10......0....1..gws-wiz.5eUYM_vEr8k