Black-legged Kittiwake

Scientific Name: Rissa tridactyla

GlobalInformation175,000
Regional/ContinentalInformation21,500

Global

1% of the global population estimate. This threshold is used to identify trigger species and IBAs under categories A4i/ii and A4iv.

Regional/Continental

1% of the regional/continental population estimate.

Southwest Bylot (NU013)
Number	Year	Season
106,000	1975	Other

Île Bonaventure / Bonaventure Island (QC001)
Number	Year	Season
20,000	2021	Summer
100,000	2013	Summer
17,996 - 19,644	2008	Summer
25,000	2007	Summer
25,000 - 37,100	2002	Summer
20,000	2001	Summer
30,000	1995	Fall
5,000	1993	Summer
5,000 - 20,000	1992	Spring
20,000	1991	Summer
10,000	1990	Summer
20,000	1990	Spring
47,300	1989	Summer
10,000	1988	Summer
5,000	1986	Summer
5,000 - 30,000	1984	Summer
10,000 - 30,000	1983	Summer
10,000 - 20,000	1982	Fall
15,000 - 30,000	1982	Summer
5,000	1982	Spring
5,000 - 20,000	1981	Spring
10,000	1979	Fall
30,000	1979	Summer
10,000	1978	Summer
5,000 - 8,000	1978	Spring
15,000 - 30,000	1977	Fall
5,000 - 10,000	1976	Summer
5,000 - 40,000	1976	Spring
20,000	1975	Fall
5,000 - 12,000	1975	Summer
5,000	1975	Spring
18,000	1974	Fall
30,000	1974	Spring
10,000	1973	Fall
30,000	1973	Summer
10,000	1969	Summer
50,000	1964	Fall

Cambridge Point (NU010)
Number	Year	Season
60,000	1975	Summer

Falaise aux Goélands and pointe de l'Est (QC058)
Number	Year	Season
18,802	2009	Summer
31,740	2004	Summer
49,122	1985	Summer
2,436	1972	Summer
600 - 4,400	1963	Fall
15,500	1940	Summer

Brier Island and Offshore Waters (NS021)
Number	Year	Season
15,615	2006	Winter
10,000	1995	Winter
40,000	1975	Winter

Île aux Basques et Les Razades (QC046)
Number	Year	Season
30,000	1997	Fall
6,000	1993	Fall
7,000	1984	Fall
6,000	1983	Fall
5,000	1978	Fall

Baccalieu Island (NF003)
Number	Year	Season
25,950	1984	Summer

Baie de Gaspé (QC037)
Number	Year	Season
25,000	1997	Summer