AMERICAN ROBIN - WOOD WARBLERS - DUCK MALLARD - NUTHATCHES - BLACK CAPPED CHICKADEE - BLACK BILLED CUCKOO - BARN OWL - GULLS - AMERICAN GOLDFINCH - MOURNING DOVE - BARN SWALLOW - COMMON GALLINULE
To live with the times we offer you next to the user manual a QRCODE which, with the help of a modern mobile phone (smart phone, iphone, etc.) will allow you to directly view the way of playing the call (image and sound).