Bird Songs

Here are presented the following bird songs (some names sound pretty weird, esp. to a German native speaker): 00:00 blackbird 00:31 blue tit 00:49 great tit 01:09 yellowhammer 01:38 hoopoe 01:49 skylark 02:12 nightingale 02:41 thrush nightingale 03:09 swift 03:24 chimney swallow 03:44 grey wagtail 04:05 chaffinch 04:19 sedge warbler 04:36 wren