MTem
Well-known member
Not sure how this works as my first visit to Opus ..... but I see the Northern Fulmar page mentions the dark (blue) morph but has no pictures. I would like to offer the following as possible inclusions, including one showing a bird of each morph to show the difference.
All photos taken in July 2015, Svalbard
Mick
All photos taken in July 2015, Svalbard
Mick