Hi Lobosonda team
If its a Morus bassanus its probably a young bird. Wiki states they are “dark brown in their first year, and gradually acquire more white in subsequent seasons until they reach maturity after five years”
You are right!!! We confirmed it with bird specialists. Wikipedia is ok, but we have to be carefull, can’t beleave everything what’s in there. But this time it’s right, when they are adults they are lightly beige/yelloish colored.
Stenella frontalis
Morus bassanus 
Stenella frontalis
2 Comments
Hi Lobosonda team
If its a Morus bassanus its probably a young bird. Wiki states they are “dark brown in their first year, and gradually acquire more white in subsequent seasons until they reach maturity after five years”
http://en.wikipedia.org/wiki/Northern_Gannet
You are right!!! We confirmed it with bird specialists. Wikipedia is ok, but we have to be carefull, can’t beleave everything what’s in there. But this time it’s right, when they are adults they are lightly beige/yelloish colored.