Observations

Updated every hour
Count
Species
Count, Species
Date
Location
Observer
30
Black-headed Gull
Chroicocephalus ridibundus
30, Black-headed GullChroicocephalus ridibundus
11th Jan 2025
2:16 p.m.
Pontão da BP, Santa Iria de Azoia
Loures, Lisboa
Paulo Caseirito
9
Black-headed Gull
Chroicocephalus ridibundus
9, Black-headed GullChroicocephalus ridibundus
11th Jan 2025
1:17 p.m.
Praia da Cruz Quebrada
Oeiras, Lisboa
Nelson Pereira
14
Black-headed Gull
Chroicocephalus ridibundus
14, Black-headed GullChroicocephalus ridibundus
11th Jan 2025
12:30 p.m.
Parque Eduardo VII
Lisboa, Lisboa
Genevieve Leroux
10
Black-headed Gull
Chroicocephalus ridibundus
10, Black-headed GullChroicocephalus ridibundus
11th Jan 2025
12:15 p.m.
RN Estuário do Tejo--EVOA--área geral
Vila Franca de Xira, Lisboa
Ana Alves
10
Black-headed Gull
Chroicocephalus ridibundus
10, Black-headed GullChroicocephalus ridibundus
11th Jan 2025
12:15 p.m.
RN Estuário do Tejo--EVOA--área geral
Vila Franca de Xira, Lisboa
Luís Vieira
7
Black-headed Gull
Chroicocephalus ridibundus
7, Black-headed GullChroicocephalus ridibundus
11th Jan 2025
12:07 p.m.
Rio da Costa
Odivelas, Lisboa
Lourenço Mataloto
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
11th Jan 2025
8:30 a.m.
RN Estuário do Tejo--EVOA--área geral
Vila Franca de Xira, Lisboa
Inês Costa
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
11th Jan 2025
8:30 a.m.
RN Estuário do Tejo--EVOA--área geral
Vila Franca de Xira, Lisboa
André & Inês
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
11th Jan 2025
8:30 a.m.
RN Estuário do Tejo--EVOA--área geral
Vila Franca de Xira, Lisboa
Paula Lopes
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
11th Jan 2025
8:30 a.m.
RN Estuário do Tejo--EVOA--área geral
Vila Franca de Xira, Lisboa
A Coelho
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
11th Jan 2025
8:30 a.m.
RN Estuário do Tejo--EVOA--área geral
Vila Franca de Xira, Lisboa
André Matos
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
11th Jan 2025
8:30 a.m.
RN Estuário do Tejo--EVOA--área geral
Vila Franca de Xira, Lisboa
Paulo Alves
7
Black-headed Gull
Chroicocephalus ridibundus
7, Black-headed GullChroicocephalus ridibundus
11th Jan 2025
7:56 a.m.
Lezíria Grande de Vila Franca de Xira--área geral
Vila Franca de Xira, Lisboa
Ana Alves
7
Black-headed Gull
Chroicocephalus ridibundus
7, Black-headed GullChroicocephalus ridibundus
11th Jan 2025
7:56 a.m.
Lezíria Grande de Vila Franca de Xira--área geral
Vila Franca de Xira, Lisboa
Luís Vieira
50
Black-headed Gull
Chroicocephalus ridibundus
50, Black-headed GullChroicocephalus ridibundus
11th Jan 2025
7:48 a.m.
Foz do Rio Lizandro
Mafra, Lisboa
Joel Carvajal Valenzuela
1
Black-headed Gull
Chroicocephalus ridibundus
1, Black-headed GullChroicocephalus ridibundus
10th Jan 2025
2:59 p.m.
Jardim da Torre de Belém
Lisboa, Lisboa
Tyler Gianni
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
10th Jan 2025
1:26 p.m.
1349-036, Lisboa
Lisboa, Lisboa
Louis Janicek
7
Black-headed Gull
Chroicocephalus ridibundus
7, Black-headed GullChroicocephalus ridibundus
10th Jan 2025
1 p.m.
Praia do Dafundo
Oeiras, Lisboa
António Cláudio Heitor
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
10th Jan 2025
noon
RN Estuário do Tejo--EVOA--área geral
Vila Franca de Xira, Lisboa
Beatriz Andrês
200
Black-headed Gull
Chroicocephalus ridibundus
200, Black-headed GullChroicocephalus ridibundus
10th Jan 2025
9:13 a.m.
RN Estuário do Tejo--EVOA--área geral
Vila Franca de Xira, Lisboa
Beata Milhano
10
Black-headed Gull
Chroicocephalus ridibundus
10, Black-headed GullChroicocephalus ridibundus
9th Jan 2025
12:59 p.m.
Complexo Desportivo Nacional do Jamor
Oeiras, Lisboa
Luís Vieira
6
Black-headed Gull
Chroicocephalus ridibundus
6, Black-headed GullChroicocephalus ridibundus
9th Jan 2025
11:14 a.m.
Cais das Colunas
Lisboa, Lisboa
Genevieve Leroux
4
Black-headed Gull
Chroicocephalus ridibundus
4, Black-headed GullChroicocephalus ridibundus
8th Jan 2025
4:49 p.m.
Praça do Império
Lisboa, Lisboa
Hojun Kim
2
Black-headed Gull
Chroicocephalus ridibundus
2, Black-headed GullChroicocephalus ridibundus
8th Jan 2025
3:15 p.m.
Praia de Caxias
Oeiras, Lisboa
Pam Marshall
1
Black-headed Gull
Chroicocephalus ridibundus
1, Black-headed GullChroicocephalus ridibundus
8th Jan 2025
3 p.m.
Doca dos Olivais
Lisboa, Lisboa
S K
45
Black-headed Gull
Chroicocephalus ridibundus
45, Black-headed GullChroicocephalus ridibundus
8th Jan 2025
2:13 p.m.
Cais das Colunas
Lisboa, Lisboa
Hojun Kim
3
Black-headed Gull
Chroicocephalus ridibundus
3, Black-headed GullChroicocephalus ridibundus
8th Jan 2025
2 p.m.
Docapesca de Algés
Lisboa, Lisboa
Hany Alonso
7
Black-headed Gull
Chroicocephalus ridibundus
7, Black-headed GullChroicocephalus ridibundus
8th Jan 2025
1:55 p.m.
Praia de Algés
Oeiras, Lisboa
Hany Alonso
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
8th Jan 2025
7:56 a.m.
Praia do Dafundo
Oeiras, Lisboa
João Ferreira da Silva
4
Black-headed Gull
Chroicocephalus ridibundus
4, Black-headed GullChroicocephalus ridibundus
7th Jan 2025
4:26 p.m.
Cais das Colunas
Lisboa, Lisboa
Duncan Henderson
120
Black-headed Gull
Chroicocephalus ridibundus
120, Black-headed GullChroicocephalus ridibundus
7th Jan 2025
9:40 a.m.
Lezíria Grande de Vila Franca de Xira--área geral
Vila Franca de Xira, Lisboa
Paulo Dioni 🦉
5
Black-headed Gull
Chroicocephalus ridibundus
5, Black-headed GullChroicocephalus ridibundus
6th Jan 2025
11:47 a.m.
Parque Urbano da Póvoa de Santa Iria
Vila Franca de Xira, Lisboa
Joana Araújo
5
Black-headed Gull
Chroicocephalus ridibundus
5, Black-headed GullChroicocephalus ridibundus
6th Jan 2025
11:16 a.m.
Jardins da Cascata Real Quinta de Caxias, Caxias
Oeiras, Lisboa
Paulo Valerio
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
6th Jan 2025
9:54 a.m.
Lezíria Grande de Vila Franca de Xira--área geral
Vila Franca de Xira, Lisboa
Bruno Santos
2
Black-headed Gull
Chroicocephalus ridibundus
2, Black-headed GullChroicocephalus ridibundus
5th Jan 2025
5:10 p.m.
Praia do Dafundo
Oeiras, Lisboa
Jose Paulo Monteiro
10
Black-headed Gull
Chroicocephalus ridibundus
10, Black-headed GullChroicocephalus ridibundus
5th Jan 2025
4:27 p.m.
Praia do Dafundo
Oeiras, Lisboa
Nelson Pereira
300
Black-headed Gull
Chroicocephalus ridibundus
300, Black-headed GullChroicocephalus ridibundus
5th Jan 2025
4:20 p.m.
Pontão da BP, Santa Iria de Azoia
Loures, Lisboa
Paulo Caseirito
8
Black-headed Gull
Chroicocephalus ridibundus
8, Black-headed GullChroicocephalus ridibundus
5th Jan 2025
4:17 p.m.
Docapesca de Algés
Lisboa, Lisboa
Alexandre Hespanhol Leitão
5
Black-headed Gull
Chroicocephalus ridibundus
5, Black-headed GullChroicocephalus ridibundus
5th Jan 2025
4:15 p.m.
Praia do Dafundo
Oeiras, Lisboa
Miguel Appleton
3
Black-headed Gull
Chroicocephalus ridibundus
3, Black-headed GullChroicocephalus ridibundus
5th Jan 2025
3:54 p.m.
Salinas de Alverca e Forte da Casa--ETAR de Alverca
Vila Franca de Xira, Lisboa
Jose Paulo Monteiro
36
Black-headed Gull
Chroicocephalus ridibundus
36, Black-headed GullChroicocephalus ridibundus
5th Jan 2025
3:04 p.m.
Salinas de Alverca e Forte da Casa--Alverca
Vila Franca de Xira, Lisboa
Stuart MacKay
65
Black-headed Gull
Chroicocephalus ridibundus
65, Black-headed GullChroicocephalus ridibundus
5th Jan 2025
11:45 a.m.
Praia do Dafundo
Oeiras, Lisboa
António Cláudio Heitor
5
Black-headed Gull
Chroicocephalus ridibundus
5, Black-headed GullChroicocephalus ridibundus
5th Jan 2025
10:53 a.m.
Centro Náutico de Paço de Arcos
Oeiras, Lisboa
Vilhelm Fagerström
5
Black-headed Gull
Chroicocephalus ridibundus
5, Black-headed GullChroicocephalus ridibundus
5th Jan 2025
10:53 a.m.
Centro Náutico de Paço de Arcos
Oeiras, Lisboa
António Gonçalves
2
Black-headed Gull
Chroicocephalus ridibundus
2, Black-headed GullChroicocephalus ridibundus
5th Jan 2025
10:02 a.m.
Docapesca de Algés
Lisboa, Lisboa
João Ferreira da Silva
30
Black-headed Gull
Chroicocephalus ridibundus
30, Black-headed GullChroicocephalus ridibundus
5th Jan 2025
9:12 a.m.
Praia do Dafundo
Oeiras, Lisboa
Vasco Valadares
30
Black-headed Gull
Chroicocephalus ridibundus
30, Black-headed GullChroicocephalus ridibundus
5th Jan 2025
9 a.m.
Praia do Dafundo
Oeiras, Lisboa
João Ferreira da Silva
30
Black-headed Gull
Chroicocephalus ridibundus
30, Black-headed GullChroicocephalus ridibundus
5th Jan 2025
8:05 a.m.
Praia do Dafundo
Oeiras, Lisboa
Vilhelm Fagerström
30
Black-headed Gull
Chroicocephalus ridibundus
30, Black-headed GullChroicocephalus ridibundus
5th Jan 2025
8:05 a.m.
Praia do Dafundo
Oeiras, Lisboa
António Gonçalves
200
Black-headed Gull
Chroicocephalus ridibundus
200, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
4:02 p.m.
Lezíria Grande de Vila Franca de Xira--área geral
Vila Franca de Xira, Lisboa
Jose Paulo Monteiro
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
3:19 p.m.
RN Estuário do Tejo--Ponta da Erva
Vila Franca de Xira, Lisboa
João Tiago Ribeiro
3,000
Black-headed Gull
Chroicocephalus ridibundus
3,000, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
10:25 a.m.
Lezíria Grande de Vila Franca de Xira--área geral
Vila Franca de Xira, Lisboa
Ana Velhote
3,000
Black-headed Gull
Chroicocephalus ridibundus
3,000, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
10:25 a.m.
Lezíria Grande de Vila Franca de Xira--área geral
Vila Franca de Xira, Lisboa
Vasco Valadares
21
Black-headed Gull
Chroicocephalus ridibundus
21, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
9:30 a.m.
Parque da Quinta das Conchas
Lisboa, Lisboa
Paulo Dioni 🦉
30
Black-headed Gull
Chroicocephalus ridibundus
30, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
8:43 a.m.
Doca dos Olivais
Lisboa, Lisboa
JD Paes
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
8:23 a.m.
Lezíria Grande de Vila Franca de Xira--Poça do Cardal
Vila Franca de Xira, Lisboa
João Tiago Ribeiro
300
Black-headed Gull
Chroicocephalus ridibundus
300, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
7:30 a.m.
RN Estuário do Tejo--EVOA--área geral
Vila Franca de Xira, Lisboa
Rogério Rodrigues
2
Black-headed Gull
Chroicocephalus ridibundus
2, Black-headed GullChroicocephalus ridibundus
4th Jan 2025
7:30 a.m.
PN Sintra-Cascais--Cabo Raso
Cascais, Lisboa
Hugo Blanco
15
Black-headed Gull
Chroicocephalus ridibundus
15, Black-headed GullChroicocephalus ridibundus
3rd Jan 2025
11:28 a.m.
Quinta Real, Caxias
Oeiras, Lisboa
Pam Marshall
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
3rd Jan 2025
10 a.m.
Foz do Rio Sizandro
Torres Vedras, Lisboa
Jorge Leal
20
Black-headed Gull
Chroicocephalus ridibundus
20, Black-headed GullChroicocephalus ridibundus
3rd Jan 2025
9:34 a.m.
Foz do Rio Sizandro
Torres Vedras, Lisboa
José Conceição
1
Black-headed Gull
Chroicocephalus ridibundus
1, Black-headed GullChroicocephalus ridibundus
3rd Jan 2025
9:30 a.m.
Rio Alcabrichel - Foz
Torres Vedras, Lisboa
Jorge Leal
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
3rd Jan 2025
9:30 a.m.
Parque do Vale do Silêncio
Lisboa, Lisboa
André & Inês
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
3rd Jan 2025
9:30 a.m.
Parque do Vale do Silêncio
Lisboa, Lisboa
Inês Costa
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
3rd Jan 2025
9:30 a.m.
Parque do Vale do Silêncio
Lisboa, Lisboa
André Matos
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
3rd Jan 2025
9:10 a.m.
Foz do Rio Sizandro
Torres Vedras, Lisboa
Jose Leal
1
Black-headed Gull
Chroicocephalus ridibundus
1, Black-headed GullChroicocephalus ridibundus
2nd Jan 2025
5:01 p.m.
Calçada de Carriche
Lisboa, Lisboa
Vasco Valadares
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
2nd Jan 2025
3:43 p.m.
Lezíria Grande de Vila Franca de Xira--Alcamé
Vila Franca de Xira, Lisboa
André Matos
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
2nd Jan 2025
3:43 p.m.
Lezíria Grande de Vila Franca de Xira--Alcamé
Vila Franca de Xira, Lisboa
André & Inês
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
2nd Jan 2025
3:43 p.m.
Lezíria Grande de Vila Franca de Xira--Alcamé
Vila Franca de Xira, Lisboa
Inês Costa
85
Black-headed Gull
Chroicocephalus ridibundus
85, Black-headed GullChroicocephalus ridibundus
2nd Jan 2025
3:22 p.m.
Estação de Santa Iria de Azóia
Vila Franca de Xira, Lisboa
Joao Pereira
60
Black-headed Gull
Chroicocephalus ridibundus
60, Black-headed GullChroicocephalus ridibundus
2nd Jan 2025
2:19 p.m.
Foz do Rio Trancão
Loures, Lisboa
Joao Pereira
65
Black-headed Gull
Chroicocephalus ridibundus
65, Black-headed GullChroicocephalus ridibundus
2nd Jan 2025
1:15 p.m.
Parque do Tejo
Lisboa, Lisboa
Joao Pereira
10
Black-headed Gull
Chroicocephalus ridibundus
10, Black-headed GullChroicocephalus ridibundus
2nd Jan 2025
12:50 p.m.
Estrada sem nome, Póvoa de Santa Iria
Vila Franca de Xira, Lisboa
Diogo Almeida
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
2nd Jan 2025
10:17 a.m.
Foz do Rio Trancão
Loures, Lisboa
Inês Costa
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
2nd Jan 2025
10:17 a.m.
Foz do Rio Trancão
Loures, Lisboa
André Matos
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
2nd Jan 2025
10:17 a.m.
Foz do Rio Trancão
Loures, Lisboa
André & Inês
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
2nd Jan 2025
9:14 a.m.
Lezíria Grande de Vila Franca de Xira--área geral
Vila Franca de Xira, Lisboa
M Sá & J Teixeira
7
Black-headed Gull
Chroicocephalus ridibundus
7, Black-headed GullChroicocephalus ridibundus
2nd Jan 2025
7:30 a.m.
PN Sintra-Cascais--Cabo Raso
Cascais, Lisboa
Hugo Blanco
20
Black-headed Gull
Chroicocephalus ridibundus
20, Black-headed GullChroicocephalus ridibundus
1st Jan 2025
3:48 p.m.
Salinas de Alverca e Forte da Casa--ETAR de Alverca
Vila Franca de Xira, Lisboa
Vasco Valadares
1
Black-headed Gull
Chroicocephalus ridibundus
1, Black-headed GullChroicocephalus ridibundus
1st Jan 2025
3:40 p.m.
Passeio marítimo de Oeiras (INATEL)
Oeiras, Lisboa
Luís Vieira
300
Black-headed Gull
Chroicocephalus ridibundus
300, Black-headed GullChroicocephalus ridibundus
1st Jan 2025
3:21 p.m.
Lezíria Grande de Vila Franca de Xira--área geral
Vila Franca de Xira, Lisboa
Ricardo Saldanha
50
Black-headed Gull
Chroicocephalus ridibundus
50, Black-headed GullChroicocephalus ridibundus
1st Jan 2025
2:36 p.m.
Lezíria Grande de Vila Franca de Xira--Alcamé
Vila Franca de Xira, Lisboa
M Sá & J Teixeira
20
Black-headed Gull
Chroicocephalus ridibundus
20, Black-headed GullChroicocephalus ridibundus
1st Jan 2025
1:58 p.m.
Foz do Rio Sizandro
Torres Vedras, Lisboa
rosário maldonado
100
Black-headed Gull
Chroicocephalus ridibundus
100, Black-headed GullChroicocephalus ridibundus
1st Jan 2025
12:15 p.m.
Lezíria Grande de Vila Franca de Xira--Arrozais da Vala de Mar de Cães
Vila Franca de Xira, Lisboa
Ursula K Heise
300
Black-headed Gull
Chroicocephalus ridibundus
300, Black-headed GullChroicocephalus ridibundus
1st Jan 2025
11:13 a.m.
Lezíria Grande de Vila Franca de Xira--área geral
Vila Franca de Xira, Lisboa
Vasco Valadares
300
Black-headed Gull
Chroicocephalus ridibundus
300, Black-headed GullChroicocephalus ridibundus
1st Jan 2025
11:13 a.m.
Lezíria Grande de Vila Franca de Xira--área geral
Vila Franca de Xira, Lisboa
Ana Velhote
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
1st Jan 2025
10:28 a.m.
Foz do Rio Trancão
Loures, Lisboa
Carlos Santos
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
1st Jan 2025
10:28 a.m.
Foz do Rio Trancão
Loures, Lisboa
Ana Antunes
200
Black-headed Gull
Chroicocephalus ridibundus
200, Black-headed GullChroicocephalus ridibundus
1st Jan 2025
10 a.m.
Lezíria Grande de Vila Franca de Xira--área geral
Vila Franca de Xira, Lisboa
Jaime Pires
250
Black-headed Gull
Chroicocephalus ridibundus
250, Black-headed GullChroicocephalus ridibundus
1st Jan 2025
9:53 a.m.
Foz do Rio Trancão
Loures, Lisboa
Alexandre Mota
X
Black-headed Gull
Chroicocephalus ridibundus
X, Black-headed GullChroicocephalus ridibundus
1st Jan 2025
8:27 a.m.
Lezíria Grande de Vila Franca de Xira--área geral
Vila Franca de Xira, Lisboa
Sandra Meneses
4
Black-headed Gull
Chroicocephalus ridibundus
4, Black-headed GullChroicocephalus ridibundus
1st Jan 2025
8:10 a.m.
PN Sintra-Cascais--Cabo Raso
Cascais, Lisboa
Ricardo de Lima
3
Black-headed Gull
Chroicocephalus ridibundus
3, Black-headed GullChroicocephalus ridibundus
1st Jan 2025
7:41 a.m.
PN Sintra-Cascais--Cabo Raso
Cascais, Lisboa
Rogério Rodrigues
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