Observations

Updated every hour
15
Black-headed Gull
Chroicocephalus ridibundus
15, Black-headed GullChroicocephalus ridibundus
24th Mar 2025,4:36 p.m.
Porto de Lisboa
Lisboa, Lisboa
João Ferreira da Silva
1
Black-headed Gull
Chroicocephalus ridibundus
1, Black-headed GullChroicocephalus ridibundus
24th Mar 2025,1:45 p.m.
Barrinha de Esmoriz
Ovar, Aveiro
João Vieira Silva
30
Black-headed Gull
Chroicocephalus ridibundus
30, Black-headed GullChroicocephalus ridibundus
24th Mar 2025,12:41 p.m.
PN Ria Formosa--Salgados do Fialho (ETAR de Faro)
Faro, Faro
Jorge Carvalho
4
Black-headed Gull
Chroicocephalus ridibundus
4, Black-headed GullChroicocephalus ridibundus
24th Mar 2025,10:59 a.m.
Barrinha de Esmoriz
Ovar, Aveiro
José Alves
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
24th Mar 2025,9:44 a.m.
Salinas do Samouco
Alcochete, Setúbal
Luís Lourenço
1
Black-headed Gull
Chroicocephalus ridibundus
1, Black-headed GullChroicocephalus ridibundus
24th Mar 2025,9:15 a.m.
Parque da Quinta das Conchas
Lisboa, Lisboa
Ana Aquino
13
Black-headed Gull
Chroicocephalus ridibundus
13, Black-headed GullChroicocephalus ridibundus
24th Mar 2025,9:08 a.m.
Sapais de Castro Marim, Castro Marim
Castro Marim, Faro
Bridget James
13
Black-headed Gull
Chroicocephalus ridibundus
13, Black-headed GullChroicocephalus ridibundus
24th Mar 2025,9:08 a.m.
Sapais de Castro Marim, Castro Marim
Castro Marim, Faro
Paul James
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
24th Mar 2025,7:59 a.m.
Salina de Santiago da Fonte
Aveiro, Aveiro
Júlio Manuel Neto
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
24th Mar 2025,7:42 a.m.
Lares
Figueira da Foz, Coimbra
Luís Manuel Silva
1
Black-headed Gull
Chroicocephalus ridibundus
1, Black-headed GullChroicocephalus ridibundus
24th Mar 2025,7:05 a.m.
PN Ria Formosa--Ludo--Salinas e Ribeira de São Lourenço
Loulé, Faro
Samuel Conceição
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,5:02 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Susana Bilber
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,5:02 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Rui Ferreira
6
Black-headed Gull
Chroicocephalus ridibundus
6, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,5 p.m.
PN Litoral Norte--Estuário do Cávado--área geral
Esposende, Braga
José Pedro Silva Miranda Fernandes
1
Black-headed Gull
Chroicocephalus ridibundus
1, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,4:43 p.m.
Salinas de Alverca e Forte da Casa--ETAR de Alverca
Vila Franca de Xira, Lisboa
Alexandre Mota
3
Black-headed Gull
Chroicocephalus ridibundus
3, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,4:20 p.m.
Ria de Aveiro--complexo de salinas do Canal das Pirâmides (Salina da Troncalha...
Aveiro, Aveiro
Filipe Pereira
1
Black-headed Gull
Chroicocephalus ridibundus
1, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,4:19 p.m.
Ria de Aveiro--complexo de salinas do Canal das Pirâmides (Salina da Troncalha...
Aveiro, Aveiro
João Fernandes
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,3:30 p.m.
Rio Mondego, Coimbra
Coimbra, Coimbra
Paul Castle
300
Black-headed Gull
Chroicocephalus ridibundus
300, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,3:29 p.m.
Foz do Rio Trancão
Loures, Lisboa
Tiago Lourenço
1
Black-headed Gull
Chroicocephalus ridibundus
1, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,3:29 p.m.
Ria de Aveiro--Salreu (rede de percursos pedestres)
Estarreja, Aveiro
José Marques Moreira
1
Black-headed Gull
Chroicocephalus ridibundus
1, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,3:29 p.m.
Ria de Aveiro--Salreu (rede de percursos pedestres)
Estarreja, Aveiro
Rui Miguel Brito
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,1:50 p.m.
Baixo Vouga -- Esteiro da Barbosa
Estarreja, Aveiro
Pedro Moreira
15
Black-headed Gull
Chroicocephalus ridibundus
15, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,1:18 p.m.
Murtosa--Bunheiro
Murtosa, Aveiro
Rui Miguel Brito
15
Black-headed Gull
Chroicocephalus ridibundus
15, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,1:18 p.m.
Murtosa--Bunheiro
Murtosa, Aveiro
José Marques Moreira
4
Black-headed Gull
Chroicocephalus ridibundus
4, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,12:43 p.m.
Ria de Aveiro--Cais da Béstida
Murtosa, Aveiro
José Marques Moreira
2
Black-headed Gull
Chroicocephalus ridibundus
2, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,12:43 p.m.
Ria de Aveiro--Cais da Béstida
Murtosa, Aveiro
Rui Miguel Brito
4
Black-headed Gull
Chroicocephalus ridibundus
4, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,12:24 p.m.
Estuário do Minho--Seixas-Lanhelas
Caminha, Viana do Castelo
Agostinho Oliveira
5
Black-headed Gull
Chroicocephalus ridibundus
5, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,12:17 p.m.
Estuário do Ave
Vila do Conde, Porto
José Nunes
40
Black-headed Gull
Chroicocephalus ridibundus
40, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,11:51 a.m.
Estuário do Mondego--Ilha da Murraceira
Figueira da Foz, Coimbra
Luís Manuel Silva
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,11:07 a.m.
Ria de Aveiro--Marinhas de São Roque
Aveiro, Aveiro
Pedro Miguel Pinheiro
15
Black-headed Gull
Chroicocephalus ridibundus
15, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,10:57 a.m.
Lezíria Grande de Vila Franca de Xira--área geral
Vila Franca de Xira, Lisboa
Nelson Pereira
5
Black-headed Gull
Chroicocephalus ridibundus
5, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,10:07 a.m.
Foz do Rio Onda
Matosinhos, Porto
José Nunes
11
Black-headed Gull
Chroicocephalus ridibundus
11, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,10:01 a.m.
Estuário do Douro--Observatório de Aves FAPAS/APDL
Porto, Porto
Ana Amaral
10
Black-headed Gull
Chroicocephalus ridibundus
10, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,9:30 a.m.
Paul da Barroca (Barroca d'Alva)
Alcochete, Setúbal
Eduardo Realinho
10
Black-headed Gull
Chroicocephalus ridibundus
10, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,9:30 a.m.
Paul da Barroca (Barroca d'Alva)
Alcochete, Setúbal
Kathy Starke
20
Black-headed Gull
Chroicocephalus ridibundus
20, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,9:12 a.m.
Barrinha de Esmoriz
Ovar, Aveiro
Joel Neves
1
Black-headed Gull
Chroicocephalus ridibundus
1, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,9 a.m.
Parque da Cidade da Póvoa de Varzim
Póvoa de Varzim, Porto
Joao Freitas
31
Black-headed Gull
Chroicocephalus ridibundus
31, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,8 a.m.
Parque Ambiental de Vilamoura
Loulé, Faro
Miguel Mendes
1
Black-headed Gull
Chroicocephalus ridibundus
1, Black-headed GullChroicocephalus ridibundus
23rd Mar 2025,7:21 a.m.
Sapal de Alhos Vedros
Moita, Setúbal
Scott Harris
3
Black-headed Gull
Chroicocephalus ridibundus
3, Black-headed GullChroicocephalus ridibundus
22nd Mar 2025,7:36 p.m.
14 Rua de Cima do Muro, Porto
Porto, Porto
Jamie Crossley
2
Black-headed Gull
Chroicocephalus ridibundus
2, Black-headed GullChroicocephalus ridibundus
22nd Mar 2025,5:04 p.m.
Cais das Colunas
Lisboa, Lisboa
Riley Saxton
5
Black-headed Gull
Chroicocephalus ridibundus
5, Black-headed GullChroicocephalus ridibundus
22nd Mar 2025,4:18 p.m.
Quarteira, Faro
Loulé, Faro
Daniel Santos
2
Black-headed Gull
Chroicocephalus ridibundus
2, Black-headed GullChroicocephalus ridibundus
22nd Mar 2025,4:10 p.m.
PN Sudoeste Alentejano e Costa Vicentina--Martinhal
Vila do Bispo, Faro
Miguel Rodrigues
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
22nd Mar 2025,4:10 p.m.
Ria de Aveiro--complexo de salinas do Canal das Pirâmides (Salina da Troncalha...
Aveiro, Aveiro
Pedro Moreira
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
22nd Mar 2025,3:47 p.m.
Ria de Aveiro--Rio Boco (Lagoa do Paraíso)
Ílhavo, Aveiro
Pedro Moreira
60
Black-headed Gull
Chroicocephalus ridibundus
60, Black-headed GullChroicocephalus ridibundus
22nd Mar 2025,3:26 p.m.
Lagoa dos Salgados
Silves, Faro
Bradley Waggoner
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
22nd Mar 2025,2:40 p.m.
Parque da Cidade do Porto
Porto, Porto
Paulo Belo
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
22nd Mar 2025,2:30 p.m.
Ria de Aveiro--Canal de Mira--troço Vagueira-Costa Nova/Gafanha da Encarnação
Ílhavo, Aveiro
Pedro Moreira
15
Black-headed Gull
Chroicocephalus ridibundus
15, Black-headed GullChroicocephalus ridibundus
22nd Mar 2025,2:26 p.m.
RN Sapal Castro Marim e VRSA--Sapal do Francisco
Castro Marim, Faro
Carlos Pacheco
15
Black-headed Gull
Chroicocephalus ridibundus
15, Black-headed GullChroicocephalus ridibundus
22nd Mar 2025,2:26 p.m.
RN Sapal Castro Marim e VRSA--Sapal do Francisco
Castro Marim, Faro
António Cláudio Heitor
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