Warblers are a pain for me, these were seen earlier this month
Pic 1, seen at Mai Po, possibly Willow Warber?
Pic 2 - 5, seen at Tai Po Kau, haven't got a clue
Pic 1, seen at Mai Po, possibly Willow Warber?
Pic 2 - 5, seen at Tai Po Kau, haven't got a clue