Observations

Updated every hour
51
Lesser Black-backed Gull
Larus fuscus
51, Lesser Black-backed GullLarus fuscus
8th Mar 2025
11:16 a.m.
Jardins do Palácio de Cristal
Porto, Porto
Jeffrey Ritterson
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
8th Mar 2025
9:45 a.m.
Parque da Cidade da Póvoa de Varzim
Póvoa de Varzim, Porto
Hugo Ribeiro
43
Lesser Black-backed Gull
Larus fuscus
43, Lesser Black-backed GullLarus fuscus
8th Mar 2025
8:03 a.m.
Ribeira
Porto, Porto
Jeffrey Ritterson
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
7th Mar 2025
11:39 a.m.
Estuário do Ave
Vila do Conde, Porto
José Nunes
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
6th Mar 2025
6:12 p.m.
Rua Martim Moniz, Porto
Porto, Porto
João Lima
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
6th Mar 2025
11:12 a.m.
Foz do Rio Onda
Matosinhos, Porto
José Nunes
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
6th Mar 2025
10:34 a.m.
Corredor pedonal ribeirinho de Valbom
Gondomar, Porto
Joel Neves
300
Lesser Black-backed Gull
Larus fuscus
300, Lesser Black-backed GullLarus fuscus
4th Mar 2025
4:51 p.m.
Vila Nova de Gaia, Porto
Vila Nova de Gaia, Porto
Karen Becker
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
4th Mar 2025
3:28 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Francisco Pires
2
Lesser Black-backed Gull
Larus fuscus
2, Lesser Black-backed GullLarus fuscus
4th Mar 2025
3:17 p.m.
Parque da Cidade do Porto
Porto, Porto
Luís Santos
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
4th Mar 2025
10 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Josh Janvrin
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
3rd Mar 2025
11:37 a.m.
500 Rua Pinheiro de Campanhã, Porto
Porto, Porto
João Fernandes
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
3rd Mar 2025
11:19 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Francisco Pires
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
3rd Mar 2025
11:05 a.m.
Foz do Rio Onda
Matosinhos, Porto
José Nunes
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
2nd Mar 2025
3:02 p.m.
Douro River
Vila Nova de Gaia, Porto
Allan Howland
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
2nd Mar 2025
12:57 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Salvador Pereira
50
Lesser Black-backed Gull
Larus fuscus
50, Lesser Black-backed GullLarus fuscus
2nd Mar 2025
12:08 p.m.
Areínho de Gaia
Vila Nova de Gaia, Porto
Rui Ferreira
50
Lesser Black-backed Gull
Larus fuscus
50, Lesser Black-backed GullLarus fuscus
2nd Mar 2025
12:08 p.m.
Areínho de Gaia
Vila Nova de Gaia, Porto
Susana Bilber
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
2nd Mar 2025
10:55 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Rui Ferreira
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
2nd Mar 2025
10:55 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Susana Bilber
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
2nd Mar 2025
10:45 a.m.
Estuário do Douro--Observatório de Aves FAPAS/APDL
Porto, Porto
Joao Freitas
2
Lesser Black-backed Gull
Larus fuscus
2, Lesser Black-backed GullLarus fuscus
2nd Mar 2025
7:23 a.m.
Rua da Felgueira 246, Campo
Valongo, Porto
Jose Paulo Monteiro
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
1st Mar 2025
11:23 a.m.
Porto de São Pedro da Afurada
Vila Nova de Gaia, Porto
David Viles
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
1st Mar 2025
8:44 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
João Vieira Silva
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
28th Feb 2025
8:03 a.m.
263 Rua Sousa Aroso, Matosinhos
Matosinhos, Porto
Pedro Cardia
100
Lesser Black-backed Gull
Larus fuscus
100, Lesser Black-backed GullLarus fuscus
28th Feb 2025
7:41 a.m.
Praia de Matosinhos
Matosinhos, Porto
Pedro Cardia
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
27th Feb 2025
12:15 p.m.
casa
Porto, Porto
Joana B
2
Lesser Black-backed Gull
Larus fuscus
2, Lesser Black-backed GullLarus fuscus
27th Feb 2025
8:27 a.m.
688 Avenida Comendador Ferreira de Matos, Matosinhos
Matosinhos, Porto
Pedro Cardia
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
26th Feb 2025
4:06 p.m.
Jardim de Arca d'Água
Porto, Porto
Joana B
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
23rd Feb 2025
3:30 p.m.
864 Rua de Costa Cabral, Porto
Porto, Porto
Pedro Cardia
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
23rd Feb 2025
3:20 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Joel Neves
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
23rd Feb 2025
1:48 p.m.
Parque da Cidade do Porto
Porto, Porto
Salvador Pereira
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
23rd Feb 2025
12:26 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Miguel Carvalho
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
23rd Feb 2025
10:36 a.m.
Praia do Paraíso
Matosinhos, Porto
João Vieira Silva
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
23rd Feb 2025
8:38 a.m.
OAQS
Vila Nova de Gaia, Porto
Gil Frias
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
22nd Feb 2025
4:34 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Helder Ferreira
4
Lesser Black-backed Gull
Larus fuscus
4, Lesser Black-backed GullLarus fuscus
22nd Feb 2025
4 p.m.
Estuário do Ave
Vila do Conde, Porto
Vasco Flores Cruz
3
Lesser Black-backed Gull
Larus fuscus
3, Lesser Black-backed GullLarus fuscus
22nd Feb 2025
3:22 p.m.
5 Travessa da Avenida da Praia, Lavra
Matosinhos, Porto
Fábio Matos
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
22nd Feb 2025
9:45 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Joao Freitas
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
22nd Feb 2025
9:29 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Francisco Pires
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
21st Feb 2025
8:38 a.m.
1136I Avenida Menéres, Matosinhos
Matosinhos, Porto
Pedro Cardia
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
20th Feb 2025
6:14 p.m.
Aldoar
Porto, Porto
João Lima
4
Lesser Black-backed Gull
Larus fuscus
4, Lesser Black-backed GullLarus fuscus
20th Feb 2025
4 p.m.
Jardim do Passeio Alegre
Porto, Porto
Jonathon Wells
3
Lesser Black-backed Gull
Larus fuscus
3, Lesser Black-backed GullLarus fuscus
20th Feb 2025
3:30 p.m.
Estuário do Ave
Vila do Conde, Porto
Vasco Flores Cruz
3
Lesser Black-backed Gull
Larus fuscus
3, Lesser Black-backed GullLarus fuscus
20th Feb 2025
11:16 a.m.
Areínho de Gaia
Vila Nova de Gaia, Porto
Jonathon Wells
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
20th Feb 2025
11:05 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Francisco Pires
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
20th Feb 2025
10 a.m.
Jardim do Morro
Vila Nova de Gaia, Porto
Jonathon Wells
12
Lesser Black-backed Gull
Larus fuscus
12, Lesser Black-backed GullLarus fuscus
19th Feb 2025
2:47 p.m.
Marina da Povoa
Vila do Conde, Porto
José Alves
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
19th Feb 2025
2:10 p.m.
Jardins do Palácio de Cristal
Porto, Porto
Jonathon Wells
12
Lesser Black-backed Gull
Larus fuscus
12, Lesser Black-backed GullLarus fuscus
19th Feb 2025
12:35 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Bill Flanagan
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
19th Feb 2025
9:22 a.m.
Porto
Porto, Porto
Jonathon Wells
100
Lesser Black-backed Gull
Larus fuscus
100, Lesser Black-backed GullLarus fuscus
19th Feb 2025
8:37 a.m.
Praia de Matosinhos
Matosinhos, Porto
Pedro Cardia
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
19th Feb 2025
8:28 a.m.
15950 Estrada da Circunvalação, Matosinhos
Matosinhos, Porto
Pedro Cardia
12
Lesser Black-backed Gull
Larus fuscus
12, Lesser Black-backed GullLarus fuscus
18th Feb 2025
3:30 p.m.
Jardins do Palácio de Cristal
Porto, Porto
Diana Perez
3
Lesser Black-backed Gull
Larus fuscus
3, Lesser Black-backed GullLarus fuscus
18th Feb 2025
3 p.m.
Estuário do Ave
Vila do Conde, Porto
Vasco Flores Cruz
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
18th Feb 2025
8:45 a.m.
Jardins do Palácio de Cristal
Porto, Porto
Bruno Silva
3
Lesser Black-backed Gull
Larus fuscus
3, Lesser Black-backed GullLarus fuscus
18th Feb 2025
8:18 a.m.
Estação de Metro das Sete Bicas, Senhora da Hora
Matosinhos, Porto
Pedro Cardia
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
17th Feb 2025
6:05 p.m.
329 Avenida Comendador Ferreira de Matos, Matosinhos
Matosinhos, Porto
Pedro Cardia
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
17th Feb 2025
12:30 p.m.
Foz do Rio Onda
Matosinhos, Porto
Francisco Pires
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
17th Feb 2025
12:17 p.m.
Parque da Cidade do Porto
Porto, Porto
Gil Sampaio
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
17th Feb 2025
11:23 a.m.
Foz do Rio Onda
Matosinhos, Porto
José Nunes
4
Lesser Black-backed Gull
Larus fuscus
4, Lesser Black-backed GullLarus fuscus
17th Feb 2025
8:01 a.m.
Rio Ave river-mouth
Vila do Conde, Porto
Martim Melo
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
17th Feb 2025
7:45 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Gil Sampaio
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
16th Feb 2025
2:07 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Francisco Pires
10
Lesser Black-backed Gull
Larus fuscus
10, Lesser Black-backed GullLarus fuscus
16th Feb 2025
11:58 a.m.
Rio Ave river-mouth
Vila do Conde, Porto
Martim Melo
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
15th Feb 2025
4:56 p.m.
Trilho Pedestre Rio Febros
Vila Nova de Gaia, Porto
Simão Magriço
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
15th Feb 2025
4:56 p.m.
Trilho Pedestre Rio Febros
Vila Nova de Gaia, Porto
Ana Catarina
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
15th Feb 2025
4:56 p.m.
Trilho Pedestre Rio Febros
Vila Nova de Gaia, Porto
Rodrigo Moutinho
2
Lesser Black-backed Gull
Larus fuscus
2, Lesser Black-backed GullLarus fuscus
15th Feb 2025
4:22 p.m.
Estação de Campanhã, Porto
Porto, Porto
Pedro Cardia
14
Lesser Black-backed Gull
Larus fuscus
14, Lesser Black-backed GullLarus fuscus
15th Feb 2025
4:10 p.m.
Foz do Rio Onda
Matosinhos, Porto
Luis Rodrigues
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
15th Feb 2025
3:40 p.m.
Estuário do Ave
Vila do Conde, Porto
Paulo Belo
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
15th Feb 2025
3:40 p.m.
Estuário do Ave
Vila do Conde, Porto
Bárbara Morais
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
15th Feb 2025
2:46 p.m.
Jardim do Passeio Alegre
Porto, Porto
Nelson Tito
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
15th Feb 2025
2:30 p.m.
Praia
Póvoa de Varzim, Porto
Paulo Belo
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
15th Feb 2025
2:30 p.m.
Praia
Póvoa de Varzim, Porto
Bárbara Morais
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
15th Feb 2025
10:56 a.m.
Ribeira
Porto, Porto
Nathan Yasuda
3
Lesser Black-backed Gull
Larus fuscus
3, Lesser Black-backed GullLarus fuscus
15th Feb 2025
10:19 a.m.
Jardins do Palácio de Cristal
Porto, Porto
Susana Bilber
3
Lesser Black-backed Gull
Larus fuscus
3, Lesser Black-backed GullLarus fuscus
15th Feb 2025
10:19 a.m.
Jardins do Palácio de Cristal
Porto, Porto
Rui Ferreira
6
Lesser Black-backed Gull
Larus fuscus
6, Lesser Black-backed GullLarus fuscus
15th Feb 2025
9:42 a.m.
Estuário do Ave
Vila do Conde, Porto
José Gomes
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
15th Feb 2025
9:33 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Nelson Tito
2
Lesser Black-backed Gull
Larus fuscus
2, Lesser Black-backed GullLarus fuscus
15th Feb 2025
8:01 a.m.
169 Rua António Fernando Almeida Pinto Tavares, Vila Nova de Gaia
Vila Nova de Gaia, Porto
Paulo Leite
4
Lesser Black-backed Gull
Larus fuscus
4, Lesser Black-backed GullLarus fuscus
14th Feb 2025
2:20 p.m.
Capela do Senhor da Pedra
Vila Nova de Gaia, Porto
Nelson Tito
9
Lesser Black-backed Gull
Larus fuscus
9, Lesser Black-backed GullLarus fuscus
14th Feb 2025
10:40 a.m.
Jardins do Palácio de Cristal
Porto, Porto
Patrícia Rodrigues
9
Lesser Black-backed Gull
Larus fuscus
9, Lesser Black-backed GullLarus fuscus
14th Feb 2025
10:40 a.m.
Jardins do Palácio de Cristal
Porto, Porto
Filipe Pereira
8
Lesser Black-backed Gull
Larus fuscus
8, Lesser Black-backed GullLarus fuscus
14th Feb 2025
8:30 a.m.
Jardins do Palácio de Cristal
Porto, Porto
Manuel Amaro Carvalho
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
14th Feb 2025
8:28 a.m.
687 Rua de Costa Cabral, Porto
Porto, Porto
Pedro Cardia
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
14th Feb 2025
8 a.m.
Jardins do Palácio de Cristal
Porto, Porto
Rui Machado
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
13th Feb 2025
5:34 p.m.
Rua do Bolhão 93, Porto
Porto, Porto
Bill Flanagan
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
13th Feb 2025
2:40 p.m.
Parque da Cidade do Porto
Porto, Porto
Paulo Belo
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
13th Feb 2025
2:02 p.m.
688 Avenida Comendador Ferreira de Matos, Matosinhos
Matosinhos, Porto
Pedro Cardia
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
13th Feb 2025
1:29 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Shannon Thomson
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
13th Feb 2025
1:16 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
José Nunes
5
Lesser Black-backed Gull
Larus fuscus
5, Lesser Black-backed GullLarus fuscus
13th Feb 2025
12:43 p.m.
Jardins do Palácio de Cristal
Porto, Porto
Ricardo Vieira
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
13th Feb 2025
10:48 a.m.
Parque Biológico de Gaia
Vila Nova de Gaia, Porto
Ana Catarina
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
13th Feb 2025
10:48 a.m.
Parque Biológico de Gaia
Vila Nova de Gaia, Porto
Rodrigo Moutinho
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
12th Feb 2025
4:50 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Francisco Pires
2
Lesser Black-backed Gull
Larus fuscus
2, Lesser Black-backed GullLarus fuscus
12th Feb 2025
4:13 p.m.
Jardins do Palácio de Cristal
Porto, Porto
Augusto Faustino
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
12th Feb 2025
3:18 p.m.
Jardins do Palácio de Cristal
Porto, Porto
João Lima
X
Lesser Black-backed Gull
Larus fuscus
X, Lesser Black-backed GullLarus fuscus
12th Feb 2025
11:37 a.m.
Foz do Rio Onda
Matosinhos, Porto
José Nunes
1
Lesser Black-backed Gull
Larus fuscus
1, Lesser Black-backed GullLarus fuscus
12th Feb 2025
9:18 a.m.
687 Rua de Costa Cabral, Porto
Porto, Porto
Pedro Cardia
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