大象传媒 Earth - The song of a savi's warbler is a high pitched insect-like whirring sound (credit: Ian Butler Bird / Alamy Stock Photo) - 大象传媒 Sounds
大象传媒 Earth - The song of a savi's warbler is a high pitched insect-like whirring sound (credit: Ian Butler Bird / Alamy Stock Photo) - 大象传媒 Sounds
The song of a savi's warbler is a high pitched insect-like whirring sound (credit: Ian Butler Bird / Alamy Stock Photo)
A savi's warbler' call is high pitched (credit: Ian Butler Bird / Alamy Stock Photo)
