Observations

Updated every hour
1
Western House Martin
Delichon urbicum
1, Western House MartinDelichon urbicum
20th May 2025
9:54 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Francisco Pires
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
18th May 2025
5 p.m.
Parque Biológico de Gaia
Vila Nova de Gaia, Porto
Susana Bilber
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
18th May 2025
5 p.m.
Parque Biológico de Gaia
Vila Nova de Gaia, Porto
Rui Ferreira
1
Western House Martin
Delichon urbicum
1, Western House MartinDelichon urbicum
18th May 2025
10:34 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
João Vieira Silva
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
18th May 2025
7:46 a.m.
Parque das Varas
Matosinhos, Porto
Patrícia Carvalho
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
17th May 2025
7 p.m.
Corredor pedonal ribeirinho de Valbom
Gondomar, Porto
João Carvalho
16
Western House Martin
Delichon urbicum
16, Western House MartinDelichon urbicum
17th May 2025
5:52 p.m.
Ribeira
Porto, Porto
Jose luis Arriaza
3
Western House Martin
Delichon urbicum
3, Western House MartinDelichon urbicum
17th May 2025
7:42 a.m.
Parque das Varas
Matosinhos, Porto
Patrícia Carvalho
1
Western House Martin
Delichon urbicum
1, Western House MartinDelichon urbicum
17th May 2025
7:16 a.m.
Travessa das Dunas de Mira 212, Arcozelo
Vila Nova de Gaia, Porto
Henrique Marinho Leite
X
Western House Martin
Delichon urbicum
X, Western House MartinDelichon urbicum
15th May 2025
9:59 a.m.
Parque da Cidade do Porto
Porto, Porto
Sandy MacIntyre
1
Western House Martin
Delichon urbicum
1, Western House MartinDelichon urbicum
15th May 2025
9:44 a.m.
Aldoar
Porto, Porto
João Lima
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
14th May 2025
8:55 a.m.
Parque da Cidade do Porto
Porto, Porto
Gil Sampaio
4
Western House Martin
Delichon urbicum
4, Western House MartinDelichon urbicum
13th May 2025
noon
Monverde Wine Experience Hotel
Amarante, Porto
Elizabeth Ferber
X
Western House Martin
Delichon urbicum
X, Western House MartinDelichon urbicum
13th May 2025
9:45 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Gil Frias
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
12th May 2025
3:03 p.m.
Foz do Rio Onda
Matosinhos, Porto
Paulo Leite
1
Western House Martin
Delichon urbicum
1, Western House MartinDelichon urbicum
11th May 2025
5:08 p.m.
Rua das Dunas de Mira 189, Arcozelo
Vila Nova de Gaia, Porto
Henrique Marinho Leite
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
11th May 2025
10:33 a.m.
727 Rua de Bustes, Vila Nova de Gaia
Vila Nova de Gaia, Porto
Rui Machado
1
Western House Martin
Delichon urbicum
1, Western House MartinDelichon urbicum
11th May 2025
10:28 a.m.
Litoral de Vila do Conde e Reserva Ornitológica do Mindelo--área geral
Vila do Conde, Porto
João Vieira Silva
10
Western House Martin
Delichon urbicum
10, Western House MartinDelichon urbicum
11th May 2025
9:39 a.m.
Rio Leça--Ermesinde
Valongo, Porto
João Lima
5
Western House Martin
Delichon urbicum
5, Western House MartinDelichon urbicum
11th May 2025
8:50 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Ana Catarina
12
Western House Martin
Delichon urbicum
12, Western House MartinDelichon urbicum
11th May 2025
7:50 a.m.
Parque das Varas
Matosinhos, Porto
Patrícia Carvalho
7
Western House Martin
Delichon urbicum
7, Western House MartinDelichon urbicum
10th May 2025
6:58 p.m.
Levada de Ramalde-Cavada
Gondomar, Porto
Joel Neves
4
Western House Martin
Delichon urbicum
4, Western House MartinDelichon urbicum
10th May 2025
7:46 a.m.
Parque das Varas
Matosinhos, Porto
Patrícia Carvalho
1
Western House Martin
Delichon urbicum
1, Western House MartinDelichon urbicum
10th May 2025
7 a.m.
Vale das Devesas (Sul)
Vila Nova de Gaia, Porto
José Veloso
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
9th May 2025
7:48 p.m.
Corredor pedonal ribeirinho de Valbom
Gondomar, Porto
Joel Neves
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
9th May 2025
2:20 p.m.
Pedroso
Vila Nova de Gaia, Porto
Alexandre Rica Cardoso
4
Western House Martin
Delichon urbicum
4, Western House MartinDelichon urbicum
8th May 2025
7:39 a.m.
Cantareira
Porto, Porto
Henrique Marinho Leite
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
6th May 2025
7:59 p.m.
Canidelo
Vila Nova de Gaia, Porto
Rui Machado
X
Western House Martin
Delichon urbicum
X, Western House MartinDelichon urbicum
6th May 2025
8:35 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Paulo Leite
1
Western House Martin
Delichon urbicum
1, Western House MartinDelichon urbicum
5th May 2025
4:28 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Marcelo Padua
1
Western House Martin
Delichon urbicum
1, Western House MartinDelichon urbicum
5th May 2025
4:28 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Pedro Moreira
1
Western House Martin
Delichon urbicum
1, Western House MartinDelichon urbicum
5th May 2025
4:28 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Jeff Stacey
1
Western House Martin
Delichon urbicum
1, Western House MartinDelichon urbicum
5th May 2025
4:28 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Belinda Avey
1
Western House Martin
Delichon urbicum
1, Western House MartinDelichon urbicum
5th May 2025
4:28 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Anonymous eBirder
1
Western House Martin
Delichon urbicum
1, Western House MartinDelichon urbicum
5th May 2025
4:28 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Roger and Kathryn Frieden
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
5th May 2025
12:15 p.m.
Parque da Cidade do Porto
Porto, Porto
michael carmody
8
Western House Martin
Delichon urbicum
8, Western House MartinDelichon urbicum
5th May 2025
10:49 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Roger and Kathryn Frieden
8
Western House Martin
Delichon urbicum
8, Western House MartinDelichon urbicum
5th May 2025
10:49 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Anonymous eBirder
8
Western House Martin
Delichon urbicum
8, Western House MartinDelichon urbicum
5th May 2025
10:49 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Belinda Avey
8
Western House Martin
Delichon urbicum
8, Western House MartinDelichon urbicum
5th May 2025
10:49 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Pedro Moreira
8
Western House Martin
Delichon urbicum
8, Western House MartinDelichon urbicum
5th May 2025
10:49 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Marcelo Padua
8
Western House Martin
Delichon urbicum
8, Western House MartinDelichon urbicum
5th May 2025
10:49 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Jeff Stacey
8
Western House Martin
Delichon urbicum
8, Western House MartinDelichon urbicum
5th May 2025
10:49 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Vickie Stacey
16
Western House Martin
Delichon urbicum
16, Western House MartinDelichon urbicum
4th May 2025
7:36 a.m.
Parque das Varas
Matosinhos, Porto
Patrícia Carvalho
5
Western House Martin
Delichon urbicum
5, Western House MartinDelichon urbicum
3rd May 2025
6:55 p.m.
Canidelo
Vila Nova de Gaia, Porto
Rui Machado
3
Western House Martin
Delichon urbicum
3, Western House MartinDelichon urbicum
3rd May 2025
10:41 a.m.
Canidelo
Vila Nova de Gaia, Porto
Rui Machado
1
Western House Martin
Delichon urbicum
1, Western House MartinDelichon urbicum
3rd May 2025
10:10 a.m.
Rua de Almeiriga Norte 2531–2661, Perafita
Matosinhos, Porto
Robert Wallace
4
Western House Martin
Delichon urbicum
4, Western House MartinDelichon urbicum
3rd May 2025
7:53 a.m.
Parque das Varas
Matosinhos, Porto
Patrícia Carvalho
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
1st May 2025
3:43 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Eduardo Fernandes
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
1st May 2025
2:11 p.m.
Rio Leça--Parque da Ciência
Matosinhos, Porto
Patrícia Carvalho
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
1st May 2025
10:53 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
João Vieira Silva
X
Western House Martin
Delichon urbicum
X, Western House MartinDelichon urbicum
1st May 2025
10:50 a.m.
Vale das Devesas (Sul)
Vila Nova de Gaia, Porto
José Veloso
3
Western House Martin
Delichon urbicum
3, Western House MartinDelichon urbicum
1st May 2025
9:33 a.m.
Canidelo
Vila Nova de Gaia, Porto
Rui Machado
12
Western House Martin
Delichon urbicum
12, Western House MartinDelichon urbicum
1st May 2025
7:41 a.m.
Parque das Varas
Matosinhos, Porto
Patrícia Carvalho
12
Western House Martin
Delichon urbicum
12, Western House MartinDelichon urbicum
30th Apr 2025
7:53 a.m.
Parque das Varas
Matosinhos, Porto
Patrícia Carvalho
3
Western House Martin
Delichon urbicum
3, Western House MartinDelichon urbicum
29th Apr 2025
7:45 a.m.
Parque das Varas
Matosinhos, Porto
Patrícia Carvalho
1
Western House Martin
Delichon urbicum
1, Western House MartinDelichon urbicum
28th Apr 2025
7:42 p.m.
Canidelo
Vila Nova de Gaia, Porto
Rui Machado
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
28th Apr 2025
4 p.m.
Mosteiro de São Bento
Santo Tirso, Porto
Vasco Flores Cruz
X
Western House Martin
Delichon urbicum
X, Western House MartinDelichon urbicum
28th Apr 2025
10:31 a.m.
Vale das Devesas (Sul)
Vila Nova de Gaia, Porto
José Veloso
4
Western House Martin
Delichon urbicum
4, Western House MartinDelichon urbicum
27th Apr 2025
8:15 p.m.
Canidelo
Vila Nova de Gaia, Porto
Rui Machado
4
Western House Martin
Delichon urbicum
4, Western House MartinDelichon urbicum
27th Apr 2025
7:31 a.m.
Parque das Varas
Matosinhos, Porto
Patrícia Carvalho
12
Western House Martin
Delichon urbicum
12, Western House MartinDelichon urbicum
27th Apr 2025
6:59 a.m.
Travessa das Dunas de Mira 212, Arcozelo
Vila Nova de Gaia, Porto
Henrique Marinho Leite
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
26th Apr 2025
6:43 p.m.
Parque de Campismo de Amarante
Amarante, Porto
Susana Bilber
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
26th Apr 2025
6:43 p.m.
Parque de Campismo de Amarante
Amarante, Porto
Susana Bilber
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
26th Apr 2025
6:43 p.m.
Parque de Campismo de Amarante
Amarante, Porto
Rui Ferreira
6
Western House Martin
Delichon urbicum
6, Western House MartinDelichon urbicum
26th Apr 2025
6:28 p.m.
Rio Ferreira--Couce
Valongo, Porto
Miguel Rodrigues
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
26th Apr 2025
4:58 p.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Ana Catarina
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
26th Apr 2025
8:32 a.m.
Felgueiras
Felgueiras, Porto
Miguel Rodrigues
3
Western House Martin
Delichon urbicum
3, Western House MartinDelichon urbicum
26th Apr 2025
7:55 a.m.
Praia de Angeiras
Matosinhos, Porto
Patrícia Carvalho
12
Western House Martin
Delichon urbicum
12, Western House MartinDelichon urbicum
25th Apr 2025
7:42 a.m.
Parque das Varas
Matosinhos, Porto
Patrícia Carvalho
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
24th Apr 2025
12:39 p.m.
Valongo
Valongo, Porto
Gabriela Teixeira
1
Western House Martin
Delichon urbicum
1, Western House MartinDelichon urbicum
24th Apr 2025
6:50 a.m.
NF44_4
Gondomar, Porto
Ricardo Borges
1
Western House Martin
Delichon urbicum
1, Western House MartinDelichon urbicum
23rd Apr 2025
12:15 p.m.
Levada de Ramalde-Cavada
Gondomar, Porto
Joel Neves
4
Western House Martin
Delichon urbicum
4, Western House MartinDelichon urbicum
23rd Apr 2025
8:43 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Paulo Leite
6
Western House Martin
Delichon urbicum
6, Western House MartinDelichon urbicum
23rd Apr 2025
8:32 a.m.
Hospital de São João
Porto, Porto
Ana Amaral
6
Western House Martin
Delichon urbicum
6, Western House MartinDelichon urbicum
20th Apr 2025
7:14 p.m.
Vila Cova, Medas
Gondomar, Porto
Agostinho Oliveira
5
Western House Martin
Delichon urbicum
5, Western House MartinDelichon urbicum
20th Apr 2025
10:30 a.m.
Ecopista
Amarante, Porto
Hugo Ribeiro
40
Western House Martin
Delichon urbicum
40, Western House MartinDelichon urbicum
20th Apr 2025
7:49 a.m.
Parque das Varas
Matosinhos, Porto
Patrícia Carvalho
4
Western House Martin
Delichon urbicum
4, Western House MartinDelichon urbicum
19th Apr 2025
11:30 a.m.
Formão, Amarante
Amarante, Porto
Hugo Ribeiro
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
18th Apr 2025
1:37 p.m.
Parque das Varas
Matosinhos, Porto
Patrícia Carvalho
8
Western House Martin
Delichon urbicum
8, Western House MartinDelichon urbicum
15th Apr 2025
6:34 p.m.
Rio Leça--Ermesinde
Valongo, Porto
Rui Ferreira
5
Western House Martin
Delichon urbicum
5, Western House MartinDelichon urbicum
15th Apr 2025
3:02 p.m.
Jardins do Palácio de Cristal
Porto, Porto
Luís Pinto
1
Western House Martin
Delichon urbicum
1, Western House MartinDelichon urbicum
13th Apr 2025
1:15 p.m.
Praia do Paraíso
Matosinhos, Porto
Miguel Carvalho
X
Western House Martin
Delichon urbicum
X, Western House MartinDelichon urbicum
13th Apr 2025
12:59 p.m.
Estuário do Douro--Observatório de Aves FAPAS/APDL
Porto, Porto
Salvador Pereira
8
Western House Martin
Delichon urbicum
8, Western House MartinDelichon urbicum
12th Apr 2025
6:35 p.m.
Sete Bicas
Matosinhos, Porto
Miguel Carvalho
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
12th Apr 2025
7:37 a.m.
Travessa das Dunas de Mira 212, Arcozelo
Vila Nova de Gaia, Porto
Henrique Marinho Leite
4
Western House Martin
Delichon urbicum
4, Western House MartinDelichon urbicum
6th Apr 2025
1:55 p.m.
4485-060, Canidelo
Vila do Conde, Porto
Zé Pedro Moreira
10
Western House Martin
Delichon urbicum
10, Western House MartinDelichon urbicum
6th Apr 2025
7:48 a.m.
Parque das Varas
Matosinhos, Porto
Patrícia Carvalho
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
5th Apr 2025
7:14 a.m.
Parque Biológico de Gaia
Vila Nova de Gaia, Porto
Pedro Andrade
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
5th Apr 2025
7:14 a.m.
Parque Biológico de Gaia
Vila Nova de Gaia, Porto
João Lima
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
5th Apr 2025
7:14 a.m.
Parque Biológico de Gaia
Vila Nova de Gaia, Porto
Ricardo Vieira
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
5th Apr 2025
7:14 a.m.
Parque Biológico de Gaia
Vila Nova de Gaia, Porto
Bruno Almeida
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
5th Apr 2025
7:14 a.m.
Parque Biológico de Gaia
Vila Nova de Gaia, Porto
Rui Miguel Brito
4
Western House Martin
Delichon urbicum
4, Western House MartinDelichon urbicum
2nd Apr 2025
10:33 a.m.
IPO - Porto
Porto, Porto
Ana Amaral
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
2nd Apr 2025
9:15 a.m.
RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto
Paulo Leite
6
Western House Martin
Delichon urbicum
6, Western House MartinDelichon urbicum
1st Apr 2025
6:19 p.m.
Travessa das Dunas de Mira 212, Arcozelo
Vila Nova de Gaia, Porto
Henrique Marinho Leite
1
Western House Martin
Delichon urbicum
1, Western House MartinDelichon urbicum
31st Mar 2025
6:27 p.m.
Hotel e arredores - 41,133x-8
Vila Nova de Gaia, Porto
José Veloso
1
Western House Martin
Delichon urbicum
1, Western House MartinDelichon urbicum
30th Mar 2025
3:16 p.m.
Rio Sousa - Trilhos dos Moinhos de Jancido
Gondomar, Porto
M Sá & J Teixeira
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
30th Mar 2025
11:28 a.m.
Gondar N15
Amarante, Porto
Helder Vieira
2
Western House Martin
Delichon urbicum
2, Western House MartinDelichon urbicum
30th Mar 2025
11:28 a.m.
Gondar N15
Amarante, Porto
Ricardo Vieira
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