Parts of Birds - Beaks | Environmental Studies Grade 3 | Periwinkle Periwinkle 3:06 5 years ago 159 029 Скачать Далее
Activities from Blue Heron School: Bird Beaks Squam Lakes Natural Science Center 2:20 4 years ago 259 Скачать Далее
Super Science: Bird Beak Adaptations Activity Staten IslandMuseum 5:09 3 years ago 19 266 Скачать Далее
Bird Feeding Adaptations: How Beaks are Adapted to What Birds Eat naturalistoutreach 13:01 11 years ago 329 138 Скачать Далее