comments:
2019-05-01.
戈壁胡杨: ???
2019-10-31.
Paul Holt: Great Reed Warbler A. arundinaceus - e.g. extensive dark tip to lower mandible, dark post-ocular eyestripe, loral stripe & supercilia that might merge on forehead, tail tip rounded & lacks the short outermost rectrice of aedon.