Larus melanocephalus
OBSERVATION REPORT
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SPECIES
Type of bird - Larus melanocephalus (Ichthyaetus melanocephalus )
Age & Sexe - immature - unknown
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RINGS
Color ring - W[3XE4]
Metallic ring - E951350
EURING code - 05910 -
Right leg (tarsus) – Metallic ring
Left leg (tarsus) – White ring with black 4 alpha-numeric code
Ringer - Eric Stienen
Age at first ring - pullus - Date - 16/06/2019
Place where ringed - Zwin; Knokke-Heist; West-Vlaanderen; Flanders; BELGIUM 51,22N 3,22
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OBSERVATION
Date of the sighting - 04/02/2020 - Time - 15H43
- my sightings/2020 - 1 - total of my sightings: 1
Place - RNLED-Local Nature Reserve of the Douro River Estuary – V.N.Gaia, Portugal
Coordinates - 41.13745767 -8.66194725
Distance to Ringing Site –
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LIFE HISTORY
Date - Location - Observer
16/06/2019 Zwin; Knokke-Heist; West-Vlaanderen; Flanders; Belgium – ringer
02/07/2019 Zwin; Knokke-Heist; West-Vlaanderen; Flanders; Belgium – Faveyts, Wouter
03/07/2019 Zwin; Knokke-Heist; West-Vlaanderen; Flanders; Belgium – Faveyts, Wouter
04/02/2020 RNLED-Local Nature Reserve of the Douro River Estuary – V.N.Gaia, Portugal – José Marques
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