Sigue la gaviota del caspio

El dia 10-01-2017 he acudido al vertedero de Tudela en compañía de Miguel Grande. Nos costó unbuen rato, pero localizamos a la gaviota del caspio (Larus cachinnans) anillada en Polonia (estamos pendiente del historial). También hemos visto un mínimo de 5 gaviotas argenteas y una gaviota cana, además de las gaviotas reidoras, sombrías y patiamarillas habituales. (Lo dejaremos para una posterior entrada)
Ya tenemos el historial:

Ornithological Station Museum and Institute PAS, Nadwiślańska 108, 80-680 Gdańsk
tel. +48 58 30 80 759, fax +48 58 30 80 982 email: ring@miiz.waw.pl, http://www.stornit.gda.pl
We are grateful to you for your report of a ringed bird. You will find the ringing and finding details below. If you notice any errors please let us know.
red 797P colour legring (numbered) ring already present
Ringing data
Species:
Sex, age:
Status:
Condition:
Date, time, accur.: Place: Coordinates: Accuracy of coord.: Ringer:

Caspian Gull colony (Larus cachinnans kolonia) []
unknown, nestling
not applicable (bird is a pullus)
[8] alive and probably healthy - observed or released by ringer 25/05/2016, 0:0, date accurate
[PL OE] ZB.KOZIELNO,PACZKÓW, OPOLSKIE, POLAND 50°28'35.8''; 16°58'54.2'' (50.47659800; 16.98173000) accurate to the given coordinates
Jacek Betleja, Jakub Szymczak, OSTROWSKI KRZYSZTOF

PLG|A0|DN...32797|0|1|BB|05920|05920|N|0|H|N|U|U|1|1|-|00|99|U|25052016|0|----|PL|OE|+502836+0165854|0|8|20|0|4
Recovery data
Verification of ring: Date, time, accur.: Place:
Coordinates: Accuracy of coord.: Species:
Sex, age: Status: Condition: Circumstances: Finder: Remarks:

[1] ring verified
04/01/2017, 0:0, date accurate
[ES 24] El Culebrete dump, NAVARRA, SPAIN
42°03'53.2''; -1°44'09.0'' (42.06477800; -1.73584000)
accurate to the given coordinates
Caspian Gull (Larus cachinnans) []
, 1st calendar year
wintering
[7] alive and probably healthy - observed or released
[81] colour ring read
Jesus Mari Lekuona, Ricardo Rodriguez, Diego Villanua, Xabier Remirez

PLG|A0|DN...32797|1|0|BC|05927|05927|N|0|Z|U|U|U|3|3|W|--|--|-|04012017|0|----|ES|24|+420353-0014409|0|7|81|0|4 Distance: 1707 km, Direction: 244°, Elapsed time: 224 days

Stacja Ornitologiczna Muzeum i Instytutu Zoologii PAN, Nadwiślańska 108, 80-680 Gdańsk
tel. +48 58 30 80 759, fax +48 58 30 80 982 email: ring@miiz.waw.pl, http://www.stornit.gda.pl
Other recoveries

Date Rings Place Latitude Distance
Elapsed time		Circumstances Longitude Direction
		Finder Condition Status
13/11/2016 NOG RED 797P (FR 36) Plage entre Ispe et Maguide,Biscarrosse, LANDES, FRANCE 172 days (81) colour ring read Sophie Damian-Picollet, Antoine Gergaud 44°27'05.0'' -1°11'44.0'' (7) ŻYWWYP 1515 km 250° ZIM
29/12/2016 NOG RED 797P (ES 24) El Culebrete dump, NAVARRA, SPAIN 218 days (81) colour ring read Jesus Mari Lekuona 42°03'50.2'' -1°44'09.9'' (7) ŻYWWYP 1707 km 244° ZIM
31/12/2016 NOG RED 797P (ES 24) El Culebrete dump, NAVARRA, SPAIN 220 days (81) colour ring read Eduardo Blanco 42°03'53.4'' -1°44'09.9'' (7) ŻYWWYP 1707 km 244° ZIM

Gaviota del caspio (Larus cachinnans) 1ºW, 2ºcy
797P

Gaviota del caspio (Larus cachinnans) 1ºW, 2ºcy
797P

Gaviota del caspio (Larus cachinnans) 1ºW, 2ºcy
797P

Gaviota del caspio (Larus cachinnans) 1ºW, 2ºcy
797P

Gaviota del caspio (Larus cachinnans) 1ºW, 2ºcy
797P

Gaviota del caspio (Larus cachinnans) 1ºW, 2ºcy
797P

Gaviota del caspio (Larus cachinnans) 1ºW, 2ºcy
797P

Gaviota del caspio (Larus cachinnans) 1ºW, 2ºcy
797P

Gaviota del caspio (Larus cachinnans) 1ºW, 2ºcy
797P