Great Black-backed Gull

(Larus marinus)


Example 1

Date: June 2001
Origin: Moultfeather
Location: Oosterkwelder, Schiermonnikoog, NL
Age and sex: Juvenile
Feathers: Leftwing (primary)

Example 2

Date: 5 august 1990
Origin: Trafficvictim
Location: Oostvaardersdijk, Flevoland, NL.
Age and sex: Juvenile
Feathers: Tailfeathers

Example 3

Date: 24 feb 1991
Origin: Wintervictim
Location: Schor Sloehaven, Zeeland, NL.
Age and sex: First winter
Feathers: Tailfeathers

Example 4

Date: 16 may 1993
Origin: Probably victim of windmill
Location: Neeltje Jans, Oosterschelde, Zeeland, NL.
Age and sex: Second ky.
Feathers: Tailfeathers

Example 5

Date: 2 may 2006
Origin: Found dead
Location: Oosterkwelder, Schiermonnikoog, NL
Age and sex: Juvenile
Feathers: Tailfeathers