Observations

Amandine Doré

Lesser Black-backed Gull
Larus fuscus

2, Lesser Black-backed GullLarus fuscus

12th Apr 2025
10:49 a.m.

Luke Powell

Lesser Black-backed Gull
Larus fuscus

2, Lesser Black-backed GullLarus fuscus

12th Apr 2025
10:49 a.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Zbyszek Boratynski

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

12th Apr 2025
10:21 a.m.

Jardim do Passeio Alegre
Porto, Porto

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

12th Apr 2025
9:56 a.m.

Margaret Viens

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

12th Apr 2025
7:37 a.m.

Travessa das Dunas de Mira 212, Arcozelo
Vila Nova de Gaia, Porto

Henrique Marinho Leite

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

10th Apr 2025
3:50 p.m.

Ponta de Santo André - Póvoa de Varzim
Póvoa de Varzim, Porto

Paulo Belo

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

10th Apr 2025
3 p.m.

Ribeira
Porto, Porto

Richard Pathak

Lesser Black-backed Gull
Larus fuscus

5, Lesser Black-backed GullLarus fuscus

10th Apr 2025
2 p.m.

R. Douro
Porto, Porto

Richard Pathak

207

Lesser Black-backed Gull
Larus fuscus

207, Lesser Black-backed GullLarus fuscus

10th Apr 2025
7 a.m.

Jorge Araújo da Silva

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

7th Apr 2025
5:11 p.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Miguel Guimaraes

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

7th Apr 2025
11:54 a.m.

R. São Lourenço, Vila do Conde
Vila do Conde, Porto

Lesser Black-backed Gull
Larus fuscus

3, Lesser Black-backed GullLarus fuscus

6th Apr 2025
7:32 p.m.

João Teixeira

Lesser Black-backed Gull
Larus fuscus

2, Lesser Black-backed GullLarus fuscus

6th Apr 2025
5:54 p.m.

Lesser Black-backed Gull
Larus fuscus

2, Lesser Black-backed GullLarus fuscus

6th Apr 2025
5:54 p.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Lesser Black-backed Gull
Larus fuscus

15, Lesser Black-backed GullLarus fuscus

6th Apr 2025
3:17 p.m.

José Marques Moreira

Lesser Black-backed Gull
Larus fuscus

15, Lesser Black-backed GullLarus fuscus

6th Apr 2025
3:17 p.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Rui Miguel Brito

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

6th Apr 2025
11:21 a.m.

Rua das Eirinhas 49, Porto
Porto, Porto

José Marques Moreira

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

6th Apr 2025
11:21 a.m.

Rua das Eirinhas 49, Porto
Porto, Porto

Rui Miguel Brito

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

5th Apr 2025
5:50 p.m.

Paulo Belo

Lesser Black-backed Gull
Larus fuscus

2, Lesser Black-backed GullLarus fuscus

5th Apr 2025
4:47 p.m.

Lesser Black-backed Gull
Larus fuscus

2, Lesser Black-backed GullLarus fuscus

5th Apr 2025
4:47 p.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

5th Apr 2025
4:27 p.m.

Mafalda Maia

Lesser Black-backed Gull
Larus fuscus

17, Lesser Black-backed GullLarus fuscus

5th Apr 2025
10:29 a.m.

R. São Lourenço, Vila do Conde
Vila do Conde, Porto

Luís Santos

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

2nd Apr 2025
7:38 p.m.

João Teixeira

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

2nd Apr 2025
9:50 a.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Lesser Black-backed Gull
Larus fuscus

12, Lesser Black-backed GullLarus fuscus

2nd Apr 2025
9:15 a.m.

Paulo Leite

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

1st Apr 2025
12:10 p.m.

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

1st Apr 2025
10:03 a.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

31st Mar 2025
6:25 p.m.

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

31st Mar 2025
3:46 p.m.

Estuário do Douro--Observatório de Aves FAPAS/APDL
Porto, Porto

Miguel Carvalho

Lesser Black-backed Gull
Larus fuscus

5, Lesser Black-backed GullLarus fuscus

30th Mar 2025
6:56 p.m.

Miguel Carvalho

Lesser Black-backed Gull
Larus fuscus

2, Lesser Black-backed GullLarus fuscus

30th Mar 2025
5:08 p.m.

Parque e Jardim da Fundação Serralves
Porto, Porto

Savannah Stallings

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

30th Mar 2025
1:21 p.m.

Susana Marques

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

30th Mar 2025
1:21 p.m.

Canidelo
Vila Nova de Gaia, Porto

Carlos Pedro Santos

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

30th Mar 2025
10:10 a.m.

Rui Machado

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

30th Mar 2025
9:59 a.m.

Parque da Cidade da Póvoa de Varzim
Póvoa de Varzim, Porto

José Gomes

Lesser Black-backed Gull
Larus fuscus

6, Lesser Black-backed GullLarus fuscus

30th Mar 2025
9:48 a.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Luís Santos

Lesser Black-backed Gull
Larus fuscus

50, Lesser Black-backed GullLarus fuscus

29th Mar 2025
2:46 p.m.

Estuário do Douro--Observatório de Aves FAPAS/APDL
Porto, Porto

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

29th Mar 2025
2:20 p.m.

João Lima

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

29th Mar 2025
2:20 p.m.

Jardins do Palácio de Cristal
Porto, Porto

Inês Gonçalves

Lesser Black-backed Gull
Larus fuscus

4, Lesser Black-backed GullLarus fuscus

29th Mar 2025
1:36 p.m.

Savannah Stallings

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

29th Mar 2025
10:55 a.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

João Vieira Silva

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

29th Mar 2025
9:49 a.m.

Antón Santos Pérez

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

29th Mar 2025
9:49 a.m.

Lois Santos Pérez

Lesser Black-backed Gull
Larus fuscus

4, Lesser Black-backed GullLarus fuscus

29th Mar 2025
8:13 a.m.

Antón Santos Pérez

Lesser Black-backed Gull
Larus fuscus

4, Lesser Black-backed GullLarus fuscus

29th Mar 2025
8:13 a.m.

Lois Santos Pérez

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

28th Mar 2025
3:05 p.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

27th Mar 2025
8:57 a.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Lesser Black-backed Gull
Larus fuscus

40, Lesser Black-backed GullLarus fuscus

26th Mar 2025
9:22 a.m.

Ana Amaral

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

26th Mar 2025
4:20 a.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Paulo Belo

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

24th Mar 2025
6:25 p.m.

Aldoar
Porto, Porto

João Lima

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

24th Mar 2025
4:48 p.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

23rd Mar 2025
5:02 p.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

23rd Mar 2025
5:02 p.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Lesser Black-backed Gull
Larus fuscus

10, Lesser Black-backed GullLarus fuscus

23rd Mar 2025
3 p.m.

Elizabeth Ferber

Lesser Black-backed Gull
Larus fuscus

2, Lesser Black-backed GullLarus fuscus

23rd Mar 2025
1:57 p.m.

Litoral de Vila do Conde e Reserva Ornitológica do Mindelo--área geral
Vila do Conde, Porto

Amandine Doré

Lesser Black-backed Gull
Larus fuscus

6, Lesser Black-backed GullLarus fuscus

23rd Mar 2025
10:01 a.m.

Estuário do Douro--Observatório de Aves FAPAS/APDL
Porto, Porto

Ana Amaral

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

23rd Mar 2025
9:34 a.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Jamie Crossley

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

23rd Mar 2025
7:14 a.m.

Rua do Cabedelo, Vila Nova de Gaia
Vila Nova de Gaia, Porto

Samantha Watson

Lesser Black-backed Gull
Larus fuscus

3, Lesser Black-backed GullLarus fuscus

22nd Mar 2025
7:36 p.m.

14 Rua de Cima do Muro, Porto
Porto, Porto

Jamie Crossley

Lesser Black-backed Gull
Larus fuscus

10, Lesser Black-backed GullLarus fuscus

22nd Mar 2025
11 a.m.

Estuário do Douro--Observatório de Aves FAPAS/APDL
Porto, Porto

Francemar
Vila Nova de Gaia, Porto

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

21st Mar 2025
12:09 p.m.

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

20th Mar 2025
11:29 a.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

20th Mar 2025
10:52 a.m.

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

20th Mar 2025
10:47 a.m.

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

20th Mar 2025
10:18 a.m.

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

19th Mar 2025
2:25 p.m.

Fabian Rosing

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

19th Mar 2025
11:49 a.m.

Estuário do Douro--Observatório de Aves FAPAS/APDL
Porto, Porto

Lesser Black-backed Gull
Larus fuscus

30, Lesser Black-backed GullLarus fuscus

19th Mar 2025
8:54 a.m.

Max Westphal

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

18th Mar 2025
3:41 p.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

18th Mar 2025
1 p.m.

Lesser Black-backed Gull
Larus fuscus

4, Lesser Black-backed GullLarus fuscus

18th Mar 2025
11:23 a.m.

Lesser Black-backed Gull
Larus fuscus

4, Lesser Black-backed GullLarus fuscus

18th Mar 2025
11:23 a.m.

Jardim do Passeio Alegre
Porto, Porto

Lesser Black-backed Gull
Larus fuscus

10, Lesser Black-backed GullLarus fuscus

18th Mar 2025
9:31 a.m.

Max Westphal

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

17th Mar 2025
11:37 a.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

17th Mar 2025
10:45 a.m.

Joel Neves

Lesser Black-backed Gull
Larus fuscus

6, Lesser Black-backed GullLarus fuscus

16th Mar 2025
2:56 p.m.

316 Rua São Vicente de Ferrer, São Félix da Marinha
Vila Nova de Gaia, Porto

ALIAKSANDR VARABYOU

Lesser Black-backed Gull
Larus fuscus

6, Lesser Black-backed GullLarus fuscus

16th Mar 2025
2:56 p.m.

316 Rua São Vicente de Ferrer, São Félix da Marinha
Vila Nova de Gaia, Porto

Vorobyova Ekaterina

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

16th Mar 2025
12:10 p.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Miguel Guimaraes

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

15th Mar 2025
11:47 a.m.

Praia da Madalena
Vila Nova de Gaia, Porto

Praia da Madalena
Vila Nova de Gaia, Porto

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

15th Mar 2025
11:47 a.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

15th Mar 2025
11:10 a.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

15th Mar 2025
10:08 a.m.

Gonçalo Vieira

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

15th Mar 2025
10:03 a.m.

Estuário do Douro--Observatório de Aves FAPAS/APDL
Porto, Porto

Lesser Black-backed Gull
Larus fuscus

5, Lesser Black-backed GullLarus fuscus

14th Mar 2025
3:42 p.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

12th Mar 2025
12:11 p.m.

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

11th Mar 2025
10:37 a.m.

Joel Neves

Lesser Black-backed Gull
Larus fuscus

25, Lesser Black-backed GullLarus fuscus

10th Mar 2025
5 p.m.

Aeroporto Francisco Sá Carneiro
Maia, Porto

Vasco Flores Cruz

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

10th Mar 2025
3:50 p.m.

Pedro Cardia

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

9th Mar 2025
3:48 p.m.

Jardins do Palácio de Cristal
Porto, Porto

João Fernandes

Lesser Black-backed Gull
Larus fuscus

3, Lesser Black-backed GullLarus fuscus

9th Mar 2025
11:18 a.m.

Porto de São Pedro da Afurada
Vila Nova de Gaia, Porto

RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

9th Mar 2025
9:06 a.m.

Lesser Black-backed Gull
Larus fuscus

1, Lesser Black-backed GullLarus fuscus

9th Mar 2025
7:55 a.m.

Margarida Azeredo

Lesser Black-backed Gull
Larus fuscus

X, Lesser Black-backed GullLarus fuscus

8th Mar 2025
5:13 p.m.