cywong

Rausu, Hokkaido, Japan.  02/03/2015 and 03/03/2015

I have tried to identify these gulls but I am not sure whether I have identified them correctly.

Glaucous Gulls
#1

#2

#3

#4

#5



Glaucous-winged Gulls
#20

#7

#8

#9

#10



Slaty-backed Gulls
#11

#12

#13

#14

#15

#16

#17



Mew Gull
#18



Vega Gull
#19

#6


[ Last edited by cywong at 10/04/2015 00:18 ]

HFCheung

No.6 has a dark wing tip, most likely not a Gloucous-winged Gull.  May be Vega Gull.

cywong

Thank you for your advice, Dr. Cheung.