Larus cachinnans

(last update: February 16, 2013)

Home

cachinnans PDF

cachinnans in Poland

cachinnans in Holland

cachinnans rings

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-5CY UKK T-001874 May 2010 - July 2013, Windheim & Deponie Pohlsche Heide - Minden, Germany. Picture: Armin Deutsch.

Metal ring Kiev (UKK) T-001874; ringed as pullus on June 13 2009 at Kreminchuk Reservoir, Cherkassy O. Ukraine (49°24'00"N, 32°09'00"E).

Recoveries:

T 001874	13-6-2009	Kreminchuk Reservoir, Cherkassy O.	pull	49°24'00"	32°09'00"
T 001874	16-5-2010	Windheim, Sandpit	2cy	52°24'50"	09°01'49"
T 001874	26-5-2010	Windheim, Sandpit	2cy	52°24'50"	09°01'49"
T 001874	17-3-2011	Deponie Pohlsche Heide	3cy	52°23'04"	08°46'53"
T 001874	25-3-2011	Deponie Pohlsche Heide	3cy	52°23'04"	08°46'53"
T 001874	1-4-2011	Deponie Pohlsche Heide	3cy	52°23'04"	08°46'53"
T 001874	29-4-2011	Deponie Pohlsche Heide	3cy	52°23'04"	08°46'53"
T 001874	13-7-2011	Windheim, Sandpit	3cy	52°24'50"	09°01'49"
T 001874	2-8-2011	Windheim, Sandpit	3cy	52°24'50"	09°01'49"
T 001874	13-9-2011	Deponie Pohlsche Heide	3cy	52°23'04"	08°46'53"
T 001874	22-9-2011	Deponie Pohlsche Heide	3cy	52°23'04"	08°46'53"
T 001874	23-2-2012	Deponie Pohlsche Heide	4cy	52°23'04"	08°46'53"
T 001874	22-6-2012	Windheim, Sandpit	4cy	52°24'50"	09°01'49"
T 001874	29-6-2012	Deponie Pohlsche Heide	4cy	52°23'04"	08°46'53"
T 001874	5-7-2012	Deponie Pohlsche Heide	4cy	52°23'04"	08°46'53"
T 001874	5-7-2012	Windheim, Sandpit	4cy	52°24'50"	09°01'49"
T 001874	2-8-2012	Deponie Pohlsche Heide	4cy	52°23'04"	08°46'53"
T 001874	9-8-2012	Deponie Pohlsche Heide	4cy	52°23'04"	08°46'53"
T 001874	18-7-2013	Deponie Pohlsche Heide	5cy	52°23'04"	08°46'53"

below: cachinnans 2CY UKK T-001874 May 26 2010, Windheim, Germany (52°24N, 09°01E). Picture: Armin Deutsch.

Complete moult, replacing inner primaries. P5-P10 still old juvenile. Complete row of MC shed, as well are inner GC and upper TT.

below: cachinnans 3CY UKK T-001874 March 17 2011, Deponie Pohlsche Heide - Minden, Germany (52°23'05N, 08°46'45E). Picture: Armin Deutsch.

2nd gen P10 without mirror.

below: cachinnans 3CY UKK T-001874 April 01 2011, Deponie Pohlsche Heide - Minden, Germany (52°23'05N, 08°46'45E). Picture: Armin Deutsch.

Typical pattern on 2nd gen primaries. Still no moult.

below: cachinnans 3CY UKK T-001874 April 29 2011, Deponie Pohlsche Heide - Minden, Germany (52°23'05N, 08°46'45E). Picture: Armin Deutsch.

Pale underwing. Still no moult by late April.

below: cachinnans 3CY UKK T-001874 July 13 2011,Windheim, Germany (52°24N, 09°01E). Picture: Armin Deutsch.

Complete moult: P8-P10 old 2nd gen, P1-P5 new 3rd gen. Central GC shed, exposing old secondaries underneath.

below: cachinnans 3CY UKK T-001874 September 02 2011, Deponie Pohlsche Heide - Minden, Germany (52°23'05N, 08°46'45E). Picture: Armin Deutsch.

Last phase of complete moult: P9-P10 growing. PMS=45. Note pattern on 3rd gen (inner and central) primaries.

below: cachinnans 3CY UKK T-001874 September 22 2011, Deponie Pohlsche Heide - Minden, Germany (52°23'05N, 08°46'45E). Picture: Armin Deutsch.

Last phase of complete moult: P9-P10 growing. PMS=47. Note black in tail and very immature central tertials (TT1 shed again in partial autumn moult).

below: cachinnans 4CY UKK T-001874 February 23 2012, Deponie Pohlsche Heide - Minden, Germany (52°23'05N, 08°46'45E). Picture: Armin Deutsch.

Note very small primary tips in this bird. Small mirrors on P9 and P10.

below: cachinnans 4CY UKK T-001874 June 29 2012, Deponie Pohlsche Heide - Minden, Germany (52°23'05N, 08°46'45E). Picture: Armin Deutsch.

Complete moult: P2/P5. PMS=13. Now inner primaries are replaced, also moult in coverts: new grey MC and inner LLC.

below: cachinnans 4CY UKK T-001874 July 05 2012, Deponie Pohlsche Heide - Minden, Germany (52°23'05N, 08°46'45E). Picture: Armin Deutsch.

Complete moult: P2/P6. PMS=15. Now inner primaries are replaced, also moult in coverts: new grey MC and inner LLC.

below: cachinnans 4CY UKK T-001874 August 02 2012, Deponie Pohlsche Heide - Minden, Germany (52°23'05N, 08°46'45E). Picture: Armin Deutsch.

Complete moult: P4/P8. PMS=28. Complete row of GC dropped and central rectrices dropped as well.

below: cachinnans 4CY UKK T-001874 August 09 2012, Deponie Pohlsche Heide - Minden, Germany (52°23'05N, 08°46'45E). Picture: Armin Deutsch.

Complete moult: P5/P9. PMS=32. S1 dropped and new tail growing.

below: cachinnans 5CY UKK T-001874 July 18 2013, Deponie Pohlsche Heide - Minden, Germany (52°23'05N, 08°46'45E). Picture: Armin Deutsch.

Complete moult: P3/P7. PMS=22. Now inner primaries are replaced, also moult in coverts: new grey MC, inner GC & LLC and upper TT new.