Home About Us Services ↳ Canada PR Visa (Permanent Residency) ↳ Work Permit Canada ↳ LMIA — Labour Market Impact Assessment ↳ Spouse & Family Sponsorship Visa ↳ Student Visa Canada ↳ Visitor Visa ↳ Business Visa Provinces ↳ 🏙️ Ontario ↳ 🏔️ British Columbia ↳ 🌾 Alberta ↳ 🌻 Saskatchewan ↳ 🌊 Manitoba ↳ ⚓ Nova Scotia ↳ 🍁 New Brunswick ↳ 🦞 Prince Edward Island ↳ 🐟 Newfoundland & Labrador ↳ 🌊 Atlantic Immigration Program Healthcare Blog FAQ Careers Canada Contact
"Tendances des populations d'oiseaux par groupe d'espèces, Canada, 1970 à 2022",,,,,,,,,, ,,,,,,,,,, Année,Sauvagine (changement en pourcentage par rapport à 1970),Oiseaux de proie (changement en pourcentage par rapport à 1970),Oiseaux de terres humides (changement en pourcentage par rapport à 1970),Oiseaux marins (changement en pourcentage par rapport à 1970),Oiseaux forestiers (changement en pourcentage par rapport à 1970),Oiseaux de l'Arctique (changement en pourcentage par rapport à 1970) ,Migrateurs de longue distance (changement en pourcentage par rapport à 1970),Limicoles (changement en pourcentage par rapport à 1980),Insectivores aériens (changement en pourcentage par rapport à 1970),Oiseaux de prairies (changement en pourcentage par rapport à 1970) 1970,0,0,0,0,0,0,0,n/d,0,0 1971,-0.01,0.2,0.34,0.13,0.27,-0.53,0.02,n/d,-0.27,0.29 1972,0,0.48,0.74,0.26,0.61,-1.09,0.09,n/d,-0.58,0.37 1973,0.03,0.93,1.23,0.37,1.06,-1.68,0.19,n/d,-0.94,0.01 1974,0.06,1.54,1.75,0.48,1.61,-2.33,0.35,n/d,-1.31,-0.88 1975,0.1,2.35,2.26,0.62,2.25,-3,0.55,n/d,-1.63,-2.4 1976,0.16,3.28,2.7,0.78,2.93,-3.71,0.78,n/d,-1.88,-4.29 1977,0.42,4.3,3.05,1.02,3.65,-4.28,0.93,n/d,-2.07,-6.26 1978,0.79,5.35,3.33,1.3,4.29,-4.8,1.03,n/d,-2.19,-8.28 1979,1.22,6.46,3.53,1.62,4.91,-5.27,1.04,n/d,-2.32,-10.24 1980,1.62,7.53,3.68,1.98,5.51,-5.66,0.88,0,-2.46,-12.26 1981,2.09,8.61,3.84,2.33,6.04,-5.83,0.77,-0.25,-2.7,-14.22 1982,2.59,9.66,3.96,2.67,6.5,-5.94,0.51,-0.58,-2.95,-16.11 1983,3.19,10.67,4.07,3.03,6.92,-6.03,0.13,-1.1,-3.3,-18.01 1984,3.92,11.64,4.23,3.41,7.28,-6.19,-0.47,-1.84,-3.72,-19.71 1985,4.69,12.61,4.46,3.73,7.59,-6.47,-1.2,-2.78,-4.29,-21.28 1986,5.58,13.61,4.69,4.08,7.85,-6.84,-2.02,-3.88,-5.03,-22.69 1987,6.63,14.58,5.03,4.42,8.09,-7.24,-2.93,-5.17,-5.97,-24.04 1988,7.81,15.53,5.45,4.77,8.31,-7.68,-3.91,-6.6,-7.03,-25.39 1989,9.12,16.46,5.95,5.11,8.48,-8.17,-4.92,-8.11,-8.22,-26.88 1990,10.47,17.23,6.47,5.43,8.57,-8.62,-6.02,-9.66,-9.63,-28.62 1991,11.91,17.96,7.05,5.73,8.65,-9.13,-7.21,-11.1,-11.17,-30.63 1992,13.39,18.54,7.59,5.99,8.64,-9.61,-8.45,-12.5,-13,-33 1993,14.88,19.06,8.16,6.24,8.52,-10.07,-9.78,-13.77,-15.01,-35.58 1994,16.35,19.51,8.69,6.39,8.29,-10.54,-11.11,-14.94,-17.24,-38.3 1995,17.81,19.88,9.2,6.51,7.93,-10.95,-12.5,-15.96,-19.6,-40.99 1996,19.19,20.34,9.64,6.64,7.41,-11.36,-13.89,-16.93,-21.95,-43.5 1997,20.43,20.77,10.01,6.77,6.79,-11.76,-15.22,-17.87,-24.26,-45.83 1998,21.54,21.27,10.28,6.86,6.11,-12.18,-16.53,-18.82,-26.53,-47.91 1999,22.51,21.78,10.45,6.96,5.38,-12.57,-17.83,-19.8,-28.72,-49.74 2000,23.42,22.35,10.56,7.03,4.63,-12.99,-19.07,-20.82,-30.79,-51.3 2001,24.35,22.97,10.65,7.06,3.95,-13.53,-20.19,-21.94,-32.64,-52.49 2002,25.41,23.6,10.86,7.06,3.29,-14.19,-21.24,-23.1,-34.27,-53.32 2003,26.57,24.31,11.21,6.98,2.77,-14.88,-22.18,-24.22,-35.68,-53.85 2004,27.96,25.03,11.74,6.83,2.3,-15.7,-23,-25.39,-36.85,-54.17 2005,29.5,25.8,12.48,6.64,1.9,-16.63,-23.76,-26.61,-37.85,-54.4 2006,31.24,26.57,13.33,6.4,1.56,-17.55,-24.49,-27.94,-38.73,-54.73 2007,33.1,27.29,14.24,6.11,1.26,-18.55,-25.21,-29.37,-39.5,-55.24 2008,35.05,27.99,15.22,5.75,0.91,-19.57,-25.95,-30.9,-40.2,-55.98 2009,37.04,28.68,16.22,5.34,0.57,-20.6,-26.68,-32.45,-40.83,-56.94 2010,39.07,29.4,17.28,4.88,0.27,-21.61,-27.34,-33.94,-41.41,-58.03 2011,41.07,30.16,18.38,4.41,0.03,-22.69,-27.93,-35.42,-41.91,-59.2 2012,42.91,30.96,19.47,3.93,-0.16,-23.72,-28.42,-36.81,-42.33,-60.34 2013,44.59,31.71,20.48,3.43,-0.3,-24.67,-28.82,-38.1,-42.65,-61.41 2014,45.95,32.51,21.39,2.95,-0.4,-25.53,-29.09,-39.22,-42.83,-62.38 2015,46.98,33.33,22.11,2.5,-0.46,-26.26,-29.22,-40.13,-42.91,-63.25 2016,47.63,34.09,22.55,2.07,-0.46,-26.88,-29.24,-40.86,-42.9,-64.05 2017,47.93,34.79,22.78,1.66,-0.42,-27.37,-29.17,-41.44,-42.84,-64.82 2018,47.98,35.33,22.8,1.3,-0.38,-27.7,-29.05,-41.9,-42.79,-65.52 2019,47.95,35.63,22.67,0.96,-0.36,-27.9,-28.92,-42.29,-42.75,-66.12 2020,47.87,35.66,22.39,0.61,-0.4,-27.75,-28.75,n/d,-42.68,-66.6 2021,47.73,35.55,22.03,0.3,-0.5,-27.58,-28.65,n/d,-42.62,-66.95 2022,46.32,34.97,21.47,n/d,-0.72,n/d,-28.59,n/d,-42.58,-67.28 ,,,,,,,,,, "Remarque : n/d = non disponible. Les données concernant les limicoles sont disponibles seulement à partir de 1980. La présente analyse est fondée sur 331 espèces représentatives de leurs groupes écologiques et pour lesquelles des données de surveillance adéquates sont disponibles. De ces 331 espèces, 193 espèces sont incluses dans plus d'un groupe d'espèces selon leur alimentation ou leur habitat. Par exemple, les espèces incluses dans la catégorie du comportement alimentaire des insectivores aériens peuvent aussi être comprises dans la catégorie d'oiseaux forestiers. Pour accéder à la liste complète des espèces d'oiseaux, veuillez consulter le tableau de données supplémentaires (http://www.canada.ca/content/dam/eccc/documents/csv/cesindicators/trends-bird-populations/2025/etat-espece.csv).",,,,,,,,,, Source : Oiseaux Canada et Environnement et changement climatique Canada (2024) L'état des populations d'oiseaux du Canada 2024 (https://naturecounts.ca/nc/socb-epoc/report/2024/fr/).,,,,,,,,,, Disponible sur le site Web des Indicateurs environnementaux (www.canada.ca/indicateurs-environnementaux).,,,,,,,,,,

Quick Enquiry

We usually reply within a few hours
By submitting you agree to be contacted about your enquiry.
Call us Chat on WhatsApp
M

Migova AI Assistant

Online now
Hi 👋 I'm the Migova AI assistant, powered by OpenAI. Ask me about PR, study visas, work permits, LMIA, family sponsorship, provinces, or healthcare immigration to Canada.
Canada PR
Study Visa
LMIA / Work Permit