Larus cachinnans

(last update: February 16, 2013)

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cachinnans in Poland

cachinnans in Holland

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cachinnans plumages

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

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

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

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

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

Larus cachinnans 2CY-4CY PHNN December 2012 - November 2014, the Netherlands. Picture: Merijn Loeve, Jan Jacob de Vries, Albert de Jong, Dave van der Poel & Theo Muusse.

Ringed yellow PHKB and metal DN27518, ringed as pullus on May 26 2011 at Kozielno Paczkow Opolskie Poland (50,48 19,97).

Many observations: 15x between January 2012 - February 2013.

2012	1	29	Rotterdam ZH
2012	5	7	Werkendam NB
2012	7	10	Groningen
2012	11	21	Westkapelle zeedijk ZL
2012	12	7	Dordrecht ZH
2012	12	10	Dordrecht ZH
2012	12	11	Dordrecht ZH
2012	12	15	Alblasserdam ZH
2012	12	21	Dordrecht ZH
2012	12	22	Dordrecht ZH
2012	12	29	Hendrik-Ido-Ambacht Sophiapolder
2013	1	11	Dordrecht ZH
2013	1	9	Hendrik-Ido-Ambacht Sophiapolder
2013	1	30	Hendrik-Ido-Ambacht Sophiapolder
2013	2	4	Hendrik-Ido-Ambacht Sophiapolder

below: cachinnans 2CY PHNN January 29 2012, Rotterdam, the Netherlands. Picture: Dave van der Poel.

Coverts and tertials still juvenile.

below: cachinnans 2CY PHNN December 07 2012, Dodrecht, the Netherlands. Picture: Albert de Jong.

Mirror on P10.

below: cachinnans 3CY PHNN January 15 2013, Dodrecht, the Netherlands. Picture: Theo Muusse.

Mirror on P10.

below: cachinnans 3CY PHNN July 09 2013, Dordrecht, the Netherlands. Picture: Merijn Loeve.

P3/P7.

below: cachinnans 3CY PHNN November 2013, Dordrecht, the Netherlands. Picture: Merijn Loeve.

Clearly sub-adult.

below: cachinnans 4CY PHNN January 17 2014, Dordrecht, the Netherlands. Picture: Merijn Loeve.

Mirror on P10.

below: cachinnans 4CY PHNN February 06 2014, Terschelling, the Netherlands. Picture: Jacob Jan de Vries.

Dark eyed bird. Note black markings in tail and brown markings on wing coverts.

below: cachinnans 4CY PHNN August 30 2014, Dordrecht, the Netherlands. Picture: Merijn Loeve.

P7 > P6. P10 old.

below: cachinnans 4CY PHNN November 11 2014, Terschelling, the Netherlands. Picture: Jacob Jan de Vries.

Very adult-like now.