June 2025

2025/05-Island Ringing: The End of the Era.
by hkbwsofficial

Well, it is almost time for us to say goodbye to this ringing site! May is our final month of this project, and it proved to be a hot and quiet end. Rather anticlimactic, but not without its highlights!

One such highlight was yet another 2nd calendar year Brown Shrike! Similar to our bird last month, this one also showed juvenile PCs. However, this bird had moulted all of its wing coverts, and left all PCs unmoulted, with the telltale pale tips of juvenile feathers. Due to the strong black mask and unmarked breast, we can conclude this is a 2nd calendar year male!

Another mentionable species is this beautiful little Arctic Warbler! One of our phylloscopus migrants, this bird showed a totally uniform prebreeding plumage, as adults and juveniles both undertake a Complete Winter moult. This means we cannot separate adults and juveniles in spring, and we must age this bird as a 2nd calendar year or older.

A lovely end to the season and to this project. Thank you all for following along, and we hope you learnt a little something along the way!

Daily Totals

SpeciesOriginalRecapture
Arctic Warbler10
Brown Shrike10
Chinese Bulbul80
Japanese Tit11
Common Emerald Dove21
Common Tailorbird10
Oriental Magpie Robin20
Red-whiskered Bulbul20
Grand Total182

*Please note that all wild birds, their nests, and eggs are highly protected (under Wild Animals Protection Ordinate, Cap. 170) in Hong Kong. It is an offence to wilfully disturb, take, remove, or injure wild birds or their nests/eggs. The actions described here were undertaken by trained professionals holding the necessary licenses and permits issued by the AFCD.*

Latest News and Posts

VIDEOS

The millennial bird conservationists

A glance of HKBWS's bird and nature conservation effort through the perspective of the young generation.

GO TO VIDEO

SEARCH