Western Gull occidentalis

(last update: 22-12-2016 )

Coordinators:
Alvaro Jaramillo
John Cant
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
3cy Oct
3cy Nov
3cy Dec

4cy / sub-ad Jan
4cy / sub-ad Feb
4cy / sub-ad March
4cy / sub-ad April
4cy / sub-ad May
4cy / sub-ad June
4cy / sub-ad July
4cy / sub-ad Aug
4cy / sub-ad Sept
4cy / sub-ad Oct
4cy / sub-ad Nov
4cy / sub-ad Dec

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

Ringing, banding, wing-tags, metal & plastic bands


Western Gull occidentalis ... 1176-08595 1st cycle (1CY), November 06 2015, Point Pinos, Monterey Co., CA. Picture: Tony Leukering.

BANDED WESTERN GULLS - Farallon Island Colour Codes

Hatch Year (HY) left right
1996 white metal
1997 --- blue + metal
1998 --- black + metal
1999 --- green + metal
2000 yellow metal
2001 blue metal
2002 green metal
2003 black standard
2004 red standard
2005 grey standard
2006 metal yellow
2007 metal blue
2008 metal white
2009 metal green
2010 metal black
2011 metal red
2012 metal grey
2013 yellow + metal ---
2014 blue + metal ---
2015 white + metal ---
2016 ??? ???

 

Western Gull occidentalis
HY1999: metal + green (right)
Western Gull occidentalis ... 2406-10987 12th cycle (13CY), January 23 2011, Playa-Del-Rey, Los Angeles Co., CA. Picture: Alex Viduetsky.
HY2001: blue + metal
Western Gull occidentalis ... 15th cycle (15CY), December 08 2015, Mad River Mouth - Humboldt Co., CA. Picture: Brad Elvert.
HY2004: red + metal
Western Gull occidentalis ...2406-14050 13th cycle (13CY), October 20 2016, Eureka, Humboldt Co., CA. Picture: EF.
HY2006: metal + yellow
Western Gull occidentalis ... 4th cycle (5CY), March 04 2010, California, USA. Picture: Alvaro Jaramillo.
HY2008: metal + white
Western Gull occidentalis ... 8th cycle (8CY), December 08 2015, Humboldt County, CA. Picture: Brad Elvert.
HY2009: metal + green
Western Gull occidentalis ... 7th cycle (7CY), December 08 2015, Redwood Creek Mouth - Humboldt Co., CA. Picture: Brad Elvert.
Western Gull occidentalis 2406-20699 8th cycle (8CY), October 29 2016, Eureka, Humboldt Co., CA. Picture: EF.
HY2010: metal + black
Western Gull occidentalis ... 4th cycle (4CY), November 10 2013, Stow Lake, CA. Picture: P. Seubert.
Western Gull occidentalis ... pre-basic moult into 5th cycle (5CY), August 30 2014, Westport, Grays Harbor Co., Washington. Picture: Jon Anderson.
Western Gull occidentalis ... 2406-20471 6th cycle (7CY), January 13 2016, Humboldt County, CA. Picture: Brad Elvert.
Western Gull occidentalis ... 2406-20723 6th cycle (7CY), March 12 2016, Humboldt County, CA. Picture: Brad Elvert.
HY2011: metal + red
Western Gull occidentalis ... 2nd cycle (3CY), March 12 2013, Ballona Jetty, California, USA. Picture: Hartmut Walter.
Western Gull occidentalis ... pre-basic moult into 3rd cycle (3CY), August 03 2013, Ballona Jetty, California, USA. Picture: Mickey Long.
Western Gull occidentalis ... 4th cycle (4CY), September 12 2014, Half Moon Bay, CA., USA. Picture: Amar Ayyash.
HY2012: metal + grey
Western Gull occidentalis ...2406-20984 4th cycle (5CY), April 27 2016, Eureka, Humboldt Co., CA. Picture: EF.
Western Gull occidentalis ...2406-20984 5th cycle (5CY), October 25 2016, Eureka, Humboldt Co., CA. Picture: EF.
HY2013: metal + yellow (left)
Western Gull occidentalis ... 1176-07179 1st cycle (2CY), May 03 2014, Eureka, CA. Picture: Brad Elvert.
HY2014: metal + blue (left)
Western Gull occidentalis ... 1st cycle (1CY), September 12 2014, Half Moon Bay, CA., USA. Picture: Amar Ayyash.
Western Gull occidentalis ... 1st cycle (1CY), October 29 2014, Ballona Jetty, California, USA. Picture: Hartmut Walter.
HY2015: white + metal (left)
Western Gull occidentalis ... 1176-08595 1st cycle (1CY), November 06 2015, Point Pinos, Monterey Co., CA. Picture: Tony Leukering.
Western Gull occidentalis ... 1st cycle (2CY), January 02 2016, East Beach, Santa Barbara, CA. Picture: Jamie Chavez.
Western Gull occidentalis 1176-08623 3rd cycle (3CY), October 26 2016, Eureka, Humboldt Co., CA. Picture: EF.
Western Gull occidentalis C16 adult, February 14 2016, Stow Lake, CA. Picture: Rudyard.
Western Gull occidentalis 1046-18919 3rd cycle (3CY), October 26 2016, Eureka, Humboldt Co., CA. Picture: EF.
Western Gull occidentalis 1176-07846 sub-adult, October 31 2016, Eureka, Humboldt Co., CA. Picture: EF.
Western Gull occidentalis 2406-10684 20th cycle (20CY), November 04 2016, Eureka, Humboldt Co., CA. Picture: EF.