Observations

Updated every hour
4
Black-headed Gull
Chroicocephalus ridibundus
4, Black-headed GullChroicocephalus ridibundus
22nd Jan 2025
3 p.m.
Corredor pedonal ribeirinho de Valbom
Gondomar, Porto
João Carvalho
5
Black-headed Gull
Chroicocephalus ridibundus
5, Black-headed GullChroicocephalus ridibundus
22nd Jan 2025
2:24 p.m.
Ribeira
Porto, Porto
Brandon Stidum
1
Black-headed Gull
Chroicocephalus ridibundus
1, Black-headed GullChroicocephalus ridibundus
21st Jan 2025
4:30 p.m.
No rio
Vila do Conde, Porto
João Teixeira
75
Black-headed Gull
Chroicocephalus ridibundus
75, Black-headed GullChroicocephalus ridibundus
21st Jan 2025
4:20 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Brandon Stidum
5
Black-headed Gull
Chroicocephalus ridibundus
5, Black-headed GullChroicocephalus ridibundus
21st Jan 2025
11:22 a.m.
Praia do Paraíso
Matosinhos, Porto
José Nunes
50
Black-headed Gull
Chroicocephalus ridibundus
50, Black-headed GullChroicocephalus ridibundus
21st Jan 2025
11:20 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Francisco Pires
50
Black-headed Gull
Chroicocephalus ridibundus
50, Black-headed GullChroicocephalus ridibundus
20th Jan 2025
4:27 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
guilherme teixeira
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
19th Jan 2025
4:13 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Luís Resende
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
19th Jan 2025
11:34 a.m.
Estuário do Douro--Observatório de Aves FAPAS/APDL
Porto, Porto
João Vieira Silva
15
Black-headed Gull
Chroicocephalus ridibundus
15, Black-headed GullChroicocephalus ridibundus
19th Jan 2025
10:33 a.m.
Estuário do Douro--Observatório de Aves FAPAS/APDL
Porto, Porto
Luis Rodrigues
60
Black-headed Gull
Chroicocephalus ridibundus
60, Black-headed GullChroicocephalus ridibundus
19th Jan 2025
10:03 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Luis Rodrigues
50
Black-headed Gull
Chroicocephalus ridibundus
50, Black-headed GullChroicocephalus ridibundus
19th Jan 2025
8:06 a.m.
Parque das Varas
Matosinhos, Porto
Patrícia Carvalho
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
18th Jan 2025
4:05 p.m.
Parque oriental da cidade
Porto, Porto
Bárbara Morais
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
18th Jan 2025
4:05 p.m.
Parque oriental da cidade
Porto, Porto
Paulo Belo
12
Black-headed Gull
Chroicocephalus ridibundus
12, Black-headed GullChroicocephalus ridibundus
18th Jan 2025
3:42 p.m.
Avenida Mq de Sá da Bandeira 315–411, Vila do Conde
Vila do Conde, Porto
Melvyn Schiavelli
5
Black-headed Gull
Chroicocephalus ridibundus
5, Black-headed GullChroicocephalus ridibundus
18th Jan 2025
3:30 p.m.
Litoral de Vila do Conde e Reserva Ornitológica do Mindelo--área geral
Vila do Conde, Porto
Clay Wade II
5
Black-headed Gull
Chroicocephalus ridibundus
5, Black-headed GullChroicocephalus ridibundus
18th Jan 2025
3:30 p.m.
Litoral de Vila do Conde e Reserva Ornitológica do Mindelo--área geral
Vila do Conde, Porto
Alice de Castro
80
Black-headed Gull
Chroicocephalus ridibundus
80, Black-headed GullChroicocephalus ridibundus
18th Jan 2025
2:55 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Luis Rodrigues
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
18th Jan 2025
9:52 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
João Vieira Silva
1
Black-headed Gull
Chroicocephalus ridibundus
1, Black-headed GullChroicocephalus ridibundus
18th Jan 2025
9:40 a.m.
Praia de Aguda a Espinho (Q19)
Vila Nova de Gaia, Porto
Rui Ferreira
15
Black-headed Gull
Chroicocephalus ridibundus
15, Black-headed GullChroicocephalus ridibundus
18th Jan 2025
9:10 a.m.
Porto da Póvoa de Varzim
Póvoa de Varzim, Porto
Sérgio MOREIRA
3
Black-headed Gull
Chroicocephalus ridibundus
3, Black-headed GullChroicocephalus ridibundus
18th Jan 2025
8:38 a.m.
Vila Nova de Gaia - Foz do Rio Douro - Praia
Vila Nova de Gaia, Porto
Marco Nunes
6
Black-headed Gull
Chroicocephalus ridibundus
6, Black-headed GullChroicocephalus ridibundus
18th Jan 2025
8:31 a.m.
Parque da Cidade da Póvoa de Varzim, Amorim
Póvoa de Varzim, Porto
José Gomes
4
Black-headed Gull
Chroicocephalus ridibundus
4, Black-headed GullChroicocephalus ridibundus
18th Jan 2025
8:13 a.m.
Parque das Varas
Matosinhos, Porto
Patrícia Carvalho
63
Black-headed Gull
Chroicocephalus ridibundus
63, Black-headed GullChroicocephalus ridibundus
18th Jan 2025
8:05 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Marco Nunes
2
Black-headed Gull
Chroicocephalus ridibundus
2, Black-headed GullChroicocephalus ridibundus
17th Jan 2025
5:04 p.m.
Rua de António Aroso 1–17, Porto
Porto, Porto
Francisco Pires
15
Black-headed Gull
Chroicocephalus ridibundus
15, Black-headed GullChroicocephalus ridibundus
17th Jan 2025
5:03 p.m.
Parque da Cidade do Porto
Porto, Porto
Ana Moreira
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
17th Jan 2025
3:06 p.m.
Estuário do Douro--Observatório de Aves FAPAS/APDL
Porto, Porto
Ricardo Borges
9
Black-headed Gull
Chroicocephalus ridibundus
9, Black-headed GullChroicocephalus ridibundus
17th Jan 2025
11 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Anonymous eBirder
3
Black-headed Gull
Chroicocephalus ridibundus
3, Black-headed GullChroicocephalus ridibundus
17th Jan 2025
8:46 a.m.
Praia do Castelo do Queijo
Porto, Porto
Pedro Cardia
1
Black-headed Gull
Chroicocephalus ridibundus
1, Black-headed GullChroicocephalus ridibundus
17th Jan 2025
8:38 a.m.
15950 Estrada da Circunvalação, Matosinhos
Matosinhos, Porto
Pedro Cardia
20
Black-headed Gull
Chroicocephalus ridibundus
20, Black-headed GullChroicocephalus ridibundus
16th Jan 2025
1:33 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Ana Moreira
16
Black-headed Gull
Chroicocephalus ridibundus
16, Black-headed GullChroicocephalus ridibundus
16th Jan 2025
12:52 p.m.
Estuário do Ave
Vila do Conde, Porto
Melvyn Schiavelli
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
16th Jan 2025
10:39 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Miguel Carvalho
7
Black-headed Gull
Chroicocephalus ridibundus
7, Black-headed GullChroicocephalus ridibundus
15th Jan 2025
2:18 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Francisco Pires
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
15th Jan 2025
10:06 a.m.
978 Avenida da Praia de Angeiras, Lavra
Matosinhos, Porto
M Sá & J Teixeira
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
13th Jan 2025
3:58 p.m.
Foz do Rio Onda
Matosinhos, Porto
José Nunes
50
Black-headed Gull
Chroicocephalus ridibundus
50, Black-headed GullChroicocephalus ridibundus
13th Jan 2025
2:36 p.m.
Corredor pedonal ribeirinho de Valbom
Gondomar, Porto
Joel Neves
3
Black-headed Gull
Chroicocephalus ridibundus
3, Black-headed GullChroicocephalus ridibundus
13th Jan 2025
12:41 p.m.
Porto Waterfront
Porto, Porto
Ben S
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
13th Jan 2025
10:37 a.m.
Parque da Cidade do Porto
Porto, Porto
Miguel Carvalho
150
Black-headed Gull
Chroicocephalus ridibundus
150, Black-headed GullChroicocephalus ridibundus
13th Jan 2025
8:57 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Paulo Leite
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
12th Jan 2025
2:30 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Marcos B. Pereira
77
Black-headed Gull
Chroicocephalus ridibundus
77, Black-headed GullChroicocephalus ridibundus
12th Jan 2025
10:01 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Francisco Pires
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
12th Jan 2025
10 a.m.
Estuário do Ave
Vila do Conde, Porto
Joao Freitas
15
Black-headed Gull
Chroicocephalus ridibundus
15, Black-headed GullChroicocephalus ridibundus
12th Jan 2025
8:41 a.m.
Parque da Cidade do Porto
Porto, Porto
Gonçalo Ferraz
15
Black-headed Gull
Chroicocephalus ridibundus
15, Black-headed GullChroicocephalus ridibundus
12th Jan 2025
8:41 a.m.
Parque da Cidade do Porto
Porto, Porto
Francisco Pereira
15
Black-headed Gull
Chroicocephalus ridibundus
15, Black-headed GullChroicocephalus ridibundus
12th Jan 2025
8:41 a.m.
Parque da Cidade do Porto
Porto, Porto
Bruno Almeida
15
Black-headed Gull
Chroicocephalus ridibundus
15, Black-headed GullChroicocephalus ridibundus
12th Jan 2025
8:41 a.m.
Parque da Cidade do Porto
Porto, Porto
Inês Gonçalves
15
Black-headed Gull
Chroicocephalus ridibundus
15, Black-headed GullChroicocephalus ridibundus
12th Jan 2025
8:41 a.m.
Parque da Cidade do Porto
Porto, Porto
João Lima
50
Black-headed Gull
Chroicocephalus ridibundus
50, Black-headed GullChroicocephalus ridibundus
12th Jan 2025
8:10 a.m.
Parque das Varas
Matosinhos, Porto
Patrícia Carvalho
70
Black-headed Gull
Chroicocephalus ridibundus
70, Black-headed GullChroicocephalus ridibundus
12th Jan 2025
7:59 a.m.
Praia de Matosinhos
Matosinhos, Porto
Gonçalo Ferraz
70
Black-headed Gull
Chroicocephalus ridibundus
70, Black-headed GullChroicocephalus ridibundus
12th Jan 2025
7:59 a.m.
Praia de Matosinhos
Matosinhos, Porto
Francisco Pereira
70
Black-headed Gull
Chroicocephalus ridibundus
70, Black-headed GullChroicocephalus ridibundus
12th Jan 2025
7:59 a.m.
Praia de Matosinhos
Matosinhos, Porto
Inês Gonçalves
70
Black-headed Gull
Chroicocephalus ridibundus
70, Black-headed GullChroicocephalus ridibundus
12th Jan 2025
7:59 a.m.
Praia de Matosinhos
Matosinhos, Porto
João Lima
3
Black-headed Gull
Chroicocephalus ridibundus
3, Black-headed GullChroicocephalus ridibundus
11th Jan 2025
3:34 p.m.
Jardim do Passeio Alegre
Porto, Porto
Daria Uryutina
3
Black-headed Gull
Chroicocephalus ridibundus
3, Black-headed GullChroicocephalus ridibundus
11th Jan 2025
3:34 p.m.
Jardim do Passeio Alegre
Porto, Porto
Vorobyova Ekaterina
1
Black-headed Gull
Chroicocephalus ridibundus
1, Black-headed GullChroicocephalus ridibundus
11th Jan 2025
3:19 p.m.
Farol de Felgueiras
Porto, Porto
Francisco Pires
20
Black-headed Gull
Chroicocephalus ridibundus
20, Black-headed GullChroicocephalus ridibundus
11th Jan 2025
10:17 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Francisco Pires
33
Black-headed Gull
Chroicocephalus ridibundus
33, Black-headed GullChroicocephalus ridibundus
9th Jan 2025
3:44 p.m.
Parque da Cidade do Porto
Porto, Porto
Antonio Jugovac
2
Black-headed Gull
Chroicocephalus ridibundus
2, Black-headed GullChroicocephalus ridibundus
9th Jan 2025
1:49 p.m.
Praia da Aguda
Vila Nova de Gaia, Porto
Daria Uryutina
4
Black-headed Gull
Chroicocephalus ridibundus
4, Black-headed GullChroicocephalus ridibundus
9th Jan 2025
8:37 a.m.
Praia de Matosinhos
Matosinhos, Porto
Pedro Cardia
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
8th Jan 2025
1:53 p.m.
Foz do Rio Onda
Matosinhos, Porto
José Nunes
96
Black-headed Gull
Chroicocephalus ridibundus
96, Black-headed GullChroicocephalus ridibundus
8th Jan 2025
1:30 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Antonio Jugovac
3
Black-headed Gull
Chroicocephalus ridibundus
3, Black-headed GullChroicocephalus ridibundus
8th Jan 2025
1:17 p.m.
Praia do Paraíso
Matosinhos, Porto
José Nunes
1
Black-headed Gull
Chroicocephalus ridibundus
1, Black-headed GullChroicocephalus ridibundus
7th Jan 2025
4:07 p.m.
Estrada Sul, Porto
Porto, Porto
Vorobyova Ekaterina
1
Black-headed Gull
Chroicocephalus ridibundus
1, Black-headed GullChroicocephalus ridibundus
7th Jan 2025
4:07 p.m.
Estrada Sul, Porto
Porto, Porto
Daria Uryutina
16
Black-headed Gull
Chroicocephalus ridibundus
16, Black-headed GullChroicocephalus ridibundus
7th Jan 2025
1:56 p.m.
Estuário do Douro--Observatório de Aves FAPAS/APDL
Porto, Porto
Vorobyova Ekaterina
16
Black-headed Gull
Chroicocephalus ridibundus
16, Black-headed GullChroicocephalus ridibundus
7th Jan 2025
1:56 p.m.
Estuário do Douro--Observatório de Aves FAPAS/APDL
Porto, Porto
Daria Uryutina
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
7th Jan 2025
12:39 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Louis Janicek
4
Black-headed Gull
Chroicocephalus ridibundus
4, Black-headed GullChroicocephalus ridibundus
7th Jan 2025
8:44 a.m.
Praia de Matosinhos
Matosinhos, Porto
Pedro Cardia
40
Black-headed Gull
Chroicocephalus ridibundus
40, Black-headed GullChroicocephalus ridibundus
6th Jan 2025
3:25 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Francisco Pires
25
Black-headed Gull
Chroicocephalus ridibundus
25, Black-headed GullChroicocephalus ridibundus
6th Jan 2025
3:12 p.m.
Estuário do Douro--Observatório de Aves FAPAS/APDL
Porto, Porto
Genevieve Leroux
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
6th Jan 2025
12:22 p.m.
Foz do Rio Onda
Matosinhos, Porto
José Nunes
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
6th Jan 2025
8:17 a.m.
Porto da Póvoa de Varzim
Póvoa de Varzim, Porto
Sérgio MOREIRA
60
Black-headed Gull
Chroicocephalus ridibundus
60, Black-headed GullChroicocephalus ridibundus
5th Jan 2025
10:26 a.m.
Estuário do Douro--Observatório de Aves FAPAS/APDL
Porto, Porto
Luis Rodrigues
40
Black-headed Gull
Chroicocephalus ridibundus
40, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
4:20 p.m.
Estuário do Douro--Observatório de Aves FAPAS/APDL
Porto, Porto
Luis Rodrigues
50
Black-headed Gull
Chroicocephalus ridibundus
50, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
3:34 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Luis Rodrigues
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
3 p.m.
Praia de Mindelo
Vila do Conde, Porto
Luis Silva
58
Black-headed Gull
Chroicocephalus ridibundus
58, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
2:22 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Paulo Leite
58
Black-headed Gull
Chroicocephalus ridibundus
58, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
2:22 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Helder Vieira
10
Black-headed Gull
Chroicocephalus ridibundus
10, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
2:10 p.m.
Parque da Cidade da Póvoa de Varzim
Póvoa de Varzim, Porto
Tiago Freitas
8
Black-headed Gull
Chroicocephalus ridibundus
8, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
2:05 p.m.
Parque da Cidade da Póvoa de Varzim
Póvoa de Varzim, Porto
Tiago Freitas
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
12:10 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Rui Ferreira
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
11:40 a.m.
Estuário do Douro--Observatório de Aves FAPAS/APDL
Porto, Porto
Rui Ferreira
4
Black-headed Gull
Chroicocephalus ridibundus
4, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
10:51 a.m.
Avenida de Santo André, Póvoa de Varzim
Póvoa de Varzim, Porto
José Gomes
250
Black-headed Gull
Chroicocephalus ridibundus
250, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
9:47 a.m.
Areínho de Gaia
Vila Nova de Gaia, Porto
Paulo Leite
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
9:47 a.m.
Paisagem Protegida Regional do Litoral de Vila do Conde e Reserva Ornitológica...
Vila do Conde, Porto
José Gomes
25
Black-headed Gull
Chroicocephalus ridibundus
25, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
9:20 a.m.
Parque da Cidade do Porto
Porto, Porto
Rui Ferreira
20
Black-headed Gull
Chroicocephalus ridibundus
20, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
8:09 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Francisco Pires
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
8 a.m.
Praia de Matosinhos
Matosinhos, Porto
Rui Ferreira
5
Black-headed Gull
Chroicocephalus ridibundus
5, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
8 a.m.
Ponta de Santo André - Póvoa de Varzim
Póvoa de Varzim, Porto
Jorge Araújo da Silva
70
Black-headed Gull
Chroicocephalus ridibundus
70, Black-headed GullChroicocephalus ridibundus
3rd Jan 2025
4:07 p.m.
Trilho Pedestre Rio Febros
Vila Nova de Gaia, Porto
Ana Catarina
70
Black-headed Gull
Chroicocephalus ridibundus
70, Black-headed GullChroicocephalus ridibundus
3rd Jan 2025
4:07 p.m.
Trilho Pedestre Rio Febros
Vila Nova de Gaia, Porto
Rodrigo Moutinho
49
Black-headed Gull
Chroicocephalus ridibundus
49, Black-headed GullChroicocephalus ridibundus
3rd Jan 2025
11:40 a.m.
Foz do Rio Onda
Matosinhos, Porto
Shawn Waddoups
1
Black-headed Gull
Chroicocephalus ridibundus
1, Black-headed GullChroicocephalus ridibundus
3rd Jan 2025
10:21 a.m.
Praia do Paraíso
Matosinhos, Porto
Luís Santos
1
Black-headed Gull
Chroicocephalus ridibundus
1, Black-headed GullChroicocephalus ridibundus
2nd Jan 2025
4:24 p.m.
Praia do Castelo do Queijo
Porto, Porto
Nuno Gonçalves
56
Black-headed Gull
Chroicocephalus ridibundus
56, Black-headed GullChroicocephalus ridibundus
2nd Jan 2025
2:20 p.m.
Parque da Cidade do Porto
Porto, Porto
Nuno Gonçalves
15
Black-headed Gull
Chroicocephalus ridibundus
15, Black-headed GullChroicocephalus ridibundus
2nd Jan 2025
1:19 p.m.
Estuário do Douro--Observatório de Aves FAPAS/APDL
Porto, Porto
Luis Rodrigues
1
Black-headed Gull
Chroicocephalus ridibundus
1, Black-headed GullChroicocephalus ridibundus
2nd Jan 2025
11:52 a.m.
Parque da Cidade do Porto
Porto, Porto
Miguel Carvalho
25
Black-headed Gull
Chroicocephalus ridibundus
25, Black-headed GullChroicocephalus ridibundus
2nd Jan 2025
11:44 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Ruth Heyduck
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