Gull Research Organisation

Atlantic Yellow-legged Gull (atlantis)

(last update: October 12, 2011)

Coordinators:
Rui Caratão (Portugal)
Mars Muusse (Netherlands)

AYLG 1cy August
AYLG 1cy September
AYLG 1cy October
AYLG 1cy November
AYLG 1cy December

AYLG 2cy January
AYLG 2cy February
AYLG 2cy March
AYLG 2cy April
AYLG 2cy May
AYLG 2cy June
AYLG 2cy July
AYLG 2cy August
AYLG 2cy September
AYLG 2cy October
AYLG 2cy November
AYLG 2cy December

AYLG 3cy January
AYLG 3cy February
AYLG 3cy March
AYLG 3cy April
AYLG 3cy May
AYLG 3cy June
AYLG 3cy July
AYLG 3cy August
AYLG 3cy September
AYLG 3cy October
AYLG 3cy November
AYLG 3cy December

AYLG sub-ad January
AYLG sub-ad February
AYLG sub-ad March
AYLG sub-ad April
AYLG sub-ad May
AYLG sub-ad June
AYLG sub-ad July
AYLG sub-ad August
AYLG sub-ad September
AYLG sub-ad October
AYLG sub-ad November
AYLG sub-ad December

AYLG ad January
AYLG ad February
AYLG ad March
AYLG ad April
AYLG ad May
AYLG ad June
AYLG ad July
AYLG ad August
AYLG ad September
AYLG ad October
AYLG ad November
AYLG ad December

AYLG - LITERATURE

for Spanish Atlantic coast,
see section LUSITANIUS

Atlantic YLG (atlantis) adult, October 12 2008, Corvo - Azores Islands. Picture: Dominic Mitchell.

The dense head streaking, though variable, gives many adults and sub-adults a hooded appearance in autumn. Some are more heavily marked than this, with a well-delineated hood, whereas on others the streaking can be much lighter.