happyman

Photos were taken on Apr 25, 2021 @Maipo mudflat by Aileen Lau, my friend.

According to web info, K34 was ringed on Jun 4, 2002 in Korea.  If this info is correct, K34 is at least 20 years old now? What is the average life span of a BFS in the wild?

orientalstork

according to the web, the lifespan of bfs is 15 years. Amazing!
Source: https://www.worldlifeexpectancy. ... ack-faced-spoonbill

happyman

Thanks. I found the ringed information here:

http://birdskorea.org/Birds/Flag ... l-flagdetails.shtml

Quote:

Original posted by orientalstork at 28/04/2021 13:10
according to the web, the lifespan of bfs is 15 years. Amazing!
Source: https://www.worldlifeexpectancy. ... ack-faced-spoonbill

HKBWS Ivan

https://bfsn.bfsa.org.tw/bandbfs.php?&L=K&N=34&C=

the coloration combination on the left leg looks like the one ringed in 2019

happyman

Thanks Ivan for the information.

Ringing in 2019 makes more sense as this BFS doesn't look that old.  There is no (or no noticeable) yellow patch under its eyes and the lines on the bill are not that much.

Quote:

Original posted by HKBWS Ivan at 28/04/2021 14:34
https://bfsn.bfsa.org.tw/bandbfs.php?&L=K&N=34&C=

the coloration combination on the left leg looks like the one ringed in 2019