This was photographed from the balcony of the Sajnekhali guest house in Sunderbans in May.
It was a very brief sighting as it perched for a few seconds and immediately flew off.
Canon EOS 80D, 100-400mm L IS USM lens + 1.4 X TC, f8, 1/125, ISO 400, full frame, hand held.
Id help appreciated. Comments and critiques welcome.