Pour voir les indices annuels des changements au sein des populations, cliquez sur une région géographique.
| Régions | 1970–2009 ♦ 1973–2009 + 1986–2009 |
1970–1989 ♦ 1973–1989 |
1989–2009 | 1999–2009 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tend. | P | N | Tend. | P | N | Tend. | P | N | Tend. | P | N | |
| Canada | - 0.1 | 824 | 0.1 | 463 | 0.3 | 768 | 1.1 | * | 706 | |||
| Provinces et territoires | ||||||||||||
| + Yukon | - 0.3 | 26 | – | 0.2 | 26 | - 2.9 | 23 | |||||
| ♦ Colombie-Britannique | 0.7 | n | 123 | 3.1 | * | 68 | - 0.3 | 117 | - 1.9 | 103 | ||
| ♦ Alberta | 0.0 | 143 | - 1.8 | 62 | 0.2 | 138 | - 0.6 | 127 | ||||
| ♦ Saskatchewan | - 0.5 | 76 | 0.2 | 48 | - 0.5 | 62 | 2.0 | 56 | ||||
| ♦ Manitoba | 0.9 | 67 | 0.2 | 36 | 2.4 | * | 67 | 4.2 | * | 67 | ||
| Ontario | 0.1 | 153 | 1.3 | 80 | - 0.1 | 144 | 1.6 | * | 137 | |||
| Québec | - 0.9 | 122 | - 0.1 | 67 | 0.4 | 110 | 1.9 | 96 | ||||
| Nouveau-Brunswick | - 1.3 | 37 | - 3.3 | 29 | 3.5 | 33 | - 1.6 | 31 | ||||
| Nouvelle-Écosse | - 2.5 | * | 32 | - 2.7 | * | 23 | - 1.1 | 32 | 1.8 | 29 | ||
| Régions de conservation des oiseaux (RCO) | 1970–2009 ♦ 1973–2009 + 1986–2009 |
1970–1989 ♦ 1973–1989 |
1989–2009 | 1999–2009 | ||||||||
| Tend. | P | N | Tend. | P | N | Tend. | P | N | Tend. | P | N | |
| + Forêt intérieure du Nord-Ouest | - 0.2 | 30 | – | 0.4 | 30 | - 2.7 | 26 | |||||
| ♦ Forêt pluviale du Nord du Pacifique | - 0.4 | 37 | 1.5 | 22 | - 1.8 | 35 | - 1.4 | 30 | ||||
| ♦ Plaines de la Taïga boréales | - 1.0 | n | 114 | 0.6 | 51 | - 0.4 | 105 | 4.4 | * | 97 | ||
| Bouclier de résineux boréal | 0.0 | 68 | 2.7 | 46 | - 0.5 | 62 | 0.0 | 54 | ||||
| ♦ Grand Bassin | 1.0 | 26 | – | - 1.0 | 25 | - 2.7 | * | 23 | ||||
| ♦ Rocheuses du Nord | 0.7 | 66 | 2.8 | * | 35 | - 0.3 | 65 | - 2.4 | * | 59 | ||
| ♦ Marmites torrentielles des Prairies | 0.2 | 155 | - 0.9 | 87 | 0.7 | 142 | - 0.4 | 134 | ||||
| Transition de feuillus boréale | 0.3 | 129 | 0.6 | 65 | 0.6 | 119 | 2.5 | * | 109 | |||
| Grands Lacs inférieurs et plaine du Saint-Laurent | - 0.2 | 79 | - 0.2 | 43 | 0.4 | 76 | 2.3 | * | 74 | |||
| Forêt du Nord de l’Atlantique | - 1.8 | * | 107 | - 2.2 | * | 74 | 1.0 | 101 | - 0.2 | 94 | ||
Voir le table indice
| Année | Valeur-indice |
|---|---|
| 1970 | 102.760 |
| 1971 | 109.796 |
| 1972 | 118.228 |
| 1973 | 118.095 |
| 1974 | 120.252 |
| 1975 | 120.882 |
| 1976 | 117.165 |
| 1977 | 120.071 |
| 1978 | 119.280 |
| 1979 | 122.814 |
| 1980 | 108.658 |
| 1981 | 123.876 |
| 1982 | 117.829 |
| 1983 | 119.155 |
| 1984 | 122.224 |
| 1985 | 110.585 |
| 1986 | 114.668 |
| 1987 | 109.544 |
| 1988 | 125.539 |
| 1989 | 107.377 |
| 1990 | 114.756 |
| 1991 | 112.774 |
| 1992 | 108.032 |
| 1993 | 104.190 |
| 1994 | 108.066 |
| 1995 | 115.003 |
| 1996 | 111.279 |
| 1997 | 112.549 |
| 1998 | 104.067 |
| 1999 | 107.412 |
| 2000 | 115.416 |
| 2001 | 101.237 |
| 2002 | 111.838 |
| 2003 | 109.945 |
| 2004 | 103.933 |
| 2005 | 123.043 |
| 2006 | 105.235 |
| 2007 | 119.314 |
| 2008 | 127.570 |
| 2009 | 115.298 |
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