Heermann's Gull heermannii

(last update: 23-01-2018 )

Coordinators:
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

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 in pre-basic moult: July

By July birds are in PB moult (complete moult in summer from April - August), Outer primaries still old in July in most birds, with central primaries being replaced.

For sound recordings, please visit Xeno-Canto!

 

 

 

 

 Heermann's Gull heermannii adult PB moult, July 16 2017, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 16 2017, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 09 2018, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 12 2018, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 15 2017, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 09 2018, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 09 2018, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult, July 15 2016, Half Moon Bay, California USA. Picture: John Cant.
Heermann's Gull heermannii adult PB moult, July 29 2017, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii sub-adult?, July 15 2016, Half Moon Bay, California USA. Picture: John Cant.
Heermann's Gull heermannii adult PB moult, July 25 2018, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 08 2016, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult, July 16 2012, Monterey, California USA. Picture: John Cant.
Heermann's Gull heermannii adult PB moult, July 09 2013, Pacific Grove, California USA. Picture: John Cant.
Heermann's Gull heermannii adult, July 18 2011, Berkeley, California USA. Picture: John Cant.
Heermann's Gull heermannii adult, July 18 2011, Berkeley, California USA. Picture: John Cant.
Heermann's Gull heermannii adult, July 18 2011, Berkeley, California USA. Picture: John Cant.
Heermann's Gull heermannii adult, July 18 2011, Berkeley, California USA. Picture: John Cant.
Heermann's Gull heermannii adult, July 18 2011, Berkeley, California USA. Picture: John Cant.
Heermann's Gull heermannii adult, July 18 2011, Berkeley, California USA. Picture: John Cant.
Heermann's Gull heermannii adult, July 18 2011, Berkeley, California USA. Picture: John Cant.
Heermann's Gull heermannii adult PB moult, July 09 2013, Pacific Grove, California USA. Picture: John Cant.
Heermann's Gull heermannii adult, July 15 2016, Half Moon Bay, California USA. Picture: John Cant.
Heermann's Gull heermannii adult, July 15 2016, Half Moon Bay, California USA. Picture: John Cant.
Heermann's Gull heermannii adult, July 15 2016, Half Moon Bay, California USA. Picture: John Cant.
Heermann's Gull heermannii adult, July 15 2016, Half Moon Bay, California USA. Picture: John Cant.
Heermann's Gull heermannii adult PB moult, July 31 2016, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 29 2017, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 29 2017, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 25 2018, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 29 2017, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 29 2017, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 29 2017, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 24 2016, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 24 2016, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 24 2016, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 24 2016, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 23 2018, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 22 2017, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 22 2017, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 22 2017, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 21 2018, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 16 2017, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 16 2017, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 15 2017, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 15 2017, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 15 2017, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 12 2018, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 09 2018, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 09 2018, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 09 2018, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 09 2018, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 09 2018, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 09 2018, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 09 2018, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 09 2018, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 09 2018, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 09 2018, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 09 2017, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 09 2017, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 08 2016, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 05 2017, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii adult PB moult, July 15 2017, Pismo Beach, California USA. Picture: Alex Abela.
Heermann's Gull heermannii sub-adult?, July 15 2016, Half Moon Bay, California USA. Picture: John Cant.
Heermann's Gull heermannii sub-adult?, July 15 2016, Half Moon Bay, California USA. Picture: John Cant.
Heermann's Gull heermannii sub-adult?, July 15 2016, Half Moon Bay, California USA. Picture: John Cant.
Heermann's Gull heermannii sub-adult PB moult, July 09 2013, Pacific Grove, California USA. Picture: John Cant.