North West England Gull Project

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Recovery map for Lesser Black-backed Gull GY37607

N:05C

Movement details

This map shows the resighting and recapture history for the Lesser Black-backed Gull ringed with metal ring GY37607. At ringing it was aged as a nestling (EURING code 1).

Activity Date Location Movement Duration
Ringed 28 Jun 2025 Hestan Island, Auchencairn, Dumfries and Galloway
Colour marks read 18 Oct 2025 Matosinhos Beach, Matosinhos, Porto, Portugal 1560km SSW 0y 3m 20d
Colour marks read 19 Oct 2025 Matosinhos Beach, Matosinhos, Porto, Portugal 1560km SSW 0y 3m 21d
Colour marks read 20 Oct 2025 Matosinhos Beach, Matosinhos, Porto, Portugal 1560km SSW 0y 3m 22d
Colour marks read 18 Oct 2025
to
20 Oct 2025
Matosinhos Beach, Matosinhos, Porto, Portugal 1560km SSW 0y 3m 22d
Colour marks read 28 Oct 2025 Matosinhos, Porto, Portugal 1559km SSW 0y 4m 0d
Colour marks read 29 Oct 2025 Matosinhos, Porto, Portugal 1559km SSW 0y 4m 1d
Colour marks read 28 Oct 2025
to
29 Oct 2025
Matosinhos, Porto, Portugal 1559km SSW 0y 4m 1d
Colour marks read 03 Nov 2025 Matosinhos Beach, Matosinhos, Porto, Portugal 1560km SSW 0y 4m 6d

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