I was reviewing the old pictures from the camera when I noticed the Yellow-vented Bulb with an odd-looking eye. (The photo was taken on 23 October 2023.)
The same bird was photographed on 31/10/2023
? Worm infestation at the lower part of the eye
Searched for similar occurrences and found the post by Dato' Dr.Amar Singh SSS on Facebook - Wild Bird Club Malaysia - WBCM on 22 Jun 2024
Here is the LINK (https://www.facebook.com/share/p/1BobnET8H4/)