delawarensis Ring-billed Gull

(last update: 10-03-2014 )

Coordinators:
Keith Mueller
Amar Ayyash
Mars Muusse

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1cy June
1cy July
1cy Aug
1cy Sept
1cy Oct
1cy Nov
1cy Dec

2cy Jan
2cy Feb
2cy March
2cy April
2cy May
2cy June
2cy July
2cy Aug
2cy Sept
2cy Oct
2cy Nov
2cy Dec

3cy Jan
3cy Feb
3cy March
3cy April
3cy May
3cy June
3cy July
3cy Aug
3cy Sept

adult Jan
adult Feb
adult March
adult April
adult May
adult June
adult July
adult Aug
adult Sept
adult Oct
adult Nov
adult Dec

adult: April

Ring-billed Gull delawarensis 71J adult, April 08 2016, Burton's pond - Newfoundland. Picture: Lancy Cheng.
Ring-billed Gull delawarensis 89A adult, April 06 2016, Burton's pond - Newfoundland. Picture: Lancy Cheng.
Ring-billed Gull delawarensis CJ6 adult, April 22 2011, Île Deslauriers, Varennes, Québec. Picture: F. St Pierre.
Ring-billed Gull delawarensis CKT adult, April 03 2012, Cambridge, Maryland. Picture: Bill Hubick.
Ring-billed Gull delawarensis FHJ adult, April 24 2012, Île Deslauriers, Varennes, Québec. Picture: M. Tremblay.
Ring-billed Gull delawarensis XHP adult, April 2011 & January 2012. Picture: C. Phillips, F. St Pierre & C. Girault.
Ring-billed Gull delawarensis XPK adult, April 22 2011 & April 24 2012, Île Deslauriers, Varennes, Québec. Picture: F. St Pierre.
Ring-billed Gull delawarensis 256 adult, April 21 2011, Hammonasset Beach State Park, Madison, CT. Picture: Keith Mueller.
Ring-billed Gull delawarensis A89 adult, April 20 2014, Corner Brook, Newfoundland, Canada. Picture: Melissa Ann Keough.
Ring-billed Gull delawarensis 91 adult, April 25 2011, Oyster River, West Haven, CT. Picture: Keith Mueller.
Ring-billed Gull delawarensis 0094-39217 adult, April 03 2016, Burton's pond - Newfoundland. Picture: Lancy Cheng.
Ring-billed Gull delawarensis 0994-04223 adult, April 03 2016, Burton's pond - Newfoundland. Picture: Lancy Cheng.
Ring-billed Gull delawarensis adult, April 2007, Toronto, Ontario, Canada. Picture: Wikipedia Commons.
Ring-billed Gull delawarensis adult, April 09 2013, Calgary, AB, Canada. Picture: Tim Hopwood.
Ring-billed Gull delawarensis adult, April 10 2012, Quidi Vidi, Newfoundland. Picture: Lisa de Leon.
Ring-billed Gull delawarensis adult, April 10 2012, Quidi Vidi, Newfoundland. Picture: Lisa de Leon.
Ring-billed Gull delawarensis adult, April 10 2012, Quidi Vidi, Newfoundland. Picture: Lisa de Leon.
Ring-billed Gull delawarensis adult, April 10 2012, Quidi Vidi, Newfoundland. Picture: Lisa de Leon.
Ring-billed Gull delawarensis adult, April 10 2012, Quidi Vidi, Newfoundland. Picture: Lisa de Leon.
Ring-billed Gull delawarensis adult, April 10 2012, Quidi Vidi, Newfoundland. Picture: Lisa de Leon.
Ring-billed Gull delawarensis adult, April 01 2010, Newfoundland, Canada. Picture: Lisa de Leon.
Ring-billed Gull delawarensis adult, April 27 2009, Montana, USA. Picture: Sheltieboy.
Ring-billed Gull delawarensis adult, April 08 2010, New Brunswick, Canada. Picture: Paul Clark.
Ring-billed Gull delawarensis adult, April 01 2010, Newfoundland, Canada. Picture: Lisa de Leon.
Ring-billed Gull delawarensis adult, April 01 2010, Newfoundland, Canada. Picture: Lisa de Leon.
Ring-billed Gull delawarensis adult, April 14 2012, Calumet Park, Chicago, IL. Picture: Amar Ayyash.
Ring-billed Gull delawarensis adult, April 24 2010, Chicago, IL. Picture: Amar Ayyash.
Ring-billed Gull delawarensis adult, April 16 2010, Quincy Lake. Picture: Walther Siegmund.