Environnement Canada
Symbole du gouvernement du Canada

Oiseaux

Chevêche des terriers - Photo : Geoff Holroyd, ECIl existe au Canada 462 espèces connues d'oiseaux. Bien que certains d'entre eux soient des résidents à longueur d'année, un grand nombre s'envolent vers le sud pour l'hiver afin de trouver des aires d'alimentation et de reproduction plus favorables.

Environnement Canada travaille étroitement avec des partenaires régionaux et internationaux pour préserver la diversité et l'abondance de tous les oiseaux de l'Amérique du Nord. Les oiseaux migrateurs sont particulièrement visés, car leurs populations sont menacées par la perte d'habitats et la chasse le long de leurs voies migratoires.

Dans la présente section, vous trouverez des renseignements sur les espèces d'oiseaux, les problèmes d'environnement qui les touchent et les efforts de surveillance et de gestion déployés par Environnement Canada.

ecnatw0
Threshold set to: 0.02
Transform Function
Service StrStartTime StrEndTime Processing Time
Total Time 20,009.88085938 20,010.08398438 0.20312500
      ApplicationsVar 20,009.88085938 20,009.88085938 0.00000000
            DateLastModified 20,009.88085938 20,009.88085938 0.00000000
            DateLastModified 20,009.88085938 20,009.88085938 0.00000000
      GetUserAgentInfo 20,009.88085938 20,009.88085938 0.00000000
      SubNavigationOld 20,009.88085938 20,009.89648438 0.01562500
            GetXMLID 20,009.88085938 20,009.89648438 0.01562500
            GetNavID 20,009.89648438 20,009.89648438 0.00000000
      FncCrawler 20,009.89648438 20,009.89648438 0.00000000
      FncFileExistsBln 20,009.89648438 20,009.89648438 0.00000000
      FixPathVirtual 20,009.89648438 20,009.89648438 0.00000000
      FncFileExistsBln 20,009.89648438 20,009.89648438 0.00000000
      FixPath 20,009.89648438 20,009.89648438 0.00000000
      FncFileExistsBln 20,009.89648438 20,009.89648438 0.00000000
      FixPathVirtual 20,009.89648438 20,009.89648438 0.00000000
      FncFileExistsBln 20,009.89648438 20,009.91210938 0.01562500
      FixPath 20,009.91210938 20,009.91210938 0.00000000
      ReadFromFile 20,009.91210938 20,009.92773438 0.01562500
      fileExists 20,009.92773438 20,009.92773438 0.00000000
      CheckFileNotToIndex 20,009.94335938 20,009.94335938 0.00000000
      Function TransformXml : /commonWebSol/xslt/mainhomeitem.xslt 20,009.94335938 20,010.00585938 0.06250000
            Function TransformXml : /commonwebsol/xslt/SubLevelLink.xslt 20,009.94335938 20,009.95898438 0.01562500
                  FncFileExistsBln 20,009.94335938 20,009.94335938 0.00000000
                  FixPath 20,009.94335938 20,009.94335938 0.00000000
                  FncFileExistsBln 20,009.94335938 20,009.94335938 0.00000000
                  FixPath 20,009.94335938 20,009.94335938 0.00000000
                  ReadFromFile 20,009.94335938 20,009.94335938 0.00000000
            GetQueryCache 20,009.95898438 20,009.99023438 0.03125000
                  FixPath 20,009.95898438 20,009.95898438 0.00000000
                  FixPath 20,009.95898438 20,009.95898438 0.00000000
                  FncFolderExists 20,009.95898438 20,009.97460938 0.01562500
                  FncFolderExists 20,009.97460938 20,009.97460938 0.00000000
                  ReadFromFile 20,009.97460938 20,009.99023438 0.01562500
            Function TransformXml : /commonwebsol/xslt/relatedlinks.xslt 20,009.99023438 20,009.99023438 0.00000000
            RemoveTag 20,009.99023438 20,009.99023438 0.00000000
            RemoveTag 20,009.99023438 20,010.00585938 0.01562500
            RemoveTag 20,010.00585938 20,010.00585938 0.00000000
      Function TransformXml : /commonWebSol/xslt/CLF2-metadata.xslt 20,010.00585938 20,010.00585938 0.00000000
      Function TransformXml : /commonWebSol/xslt/CLF2-header.xslt 20,010.00585938 20,010.02148438 0.01562500
            FncFileExistsBln 20,010.00585938 20,010.00585938 0.00000000
            FixPath 20,010.00585938 20,010.00585938 0.00000000
            FncFileExistsBln 20,010.00585938 20,010.00585938 0.00000000
            FixPath 20,010.00585938 20,010.00585938 0.00000000
            ReadFromFile 20,010.00585938 20,010.00585938 0.00000000
      Function TransformXml : /commonWebSol/xslt/CLF2-trail.xslt 20,010.02148438 20,010.03710938 0.01562500
      ColumnServices 20,010.03710938 20,010.08398438 0.04687500
            FixPathVirtual 20,010.03710938 20,010.03710938 0.00000000
            Function TransformXml : /commonwebsol/xslt/column/sitemap-ODOWv2.xslt 20,010.05273438 20,010.06835938 0.01562500
            FixPathVirtual 20,010.06835938 20,010.06835938 0.00000000
            Function TransformXml : /commonwebsol/xslt/column/genericdroparea.xslt 20,010.06835938 20,010.06835938 0.00000000
                  FncFileExistsBln 20,010.06835938 20,010.06835938 0.00000000
                  FixPath 20,010.06835938 20,010.06835938 0.00000000
                  FncFileExistsBln 20,010.06835938 20,010.06835938 0.00000000
                  FixPath 20,010.06835938 20,010.06835938 0.00000000
                  ReadFromFile 20,010.06835938 20,010.06835938 0.00000000
            FixPathVirtual 20,010.06835938 20,010.06835938 0.00000000
            Function TransformXml : /commonwebsol/xslt/column/genericdroparea.xslt 20,010.06835938 20,010.08398438 0.01562500
                  FncFileExistsBln 20,010.06835938 20,010.06835938 0.00000000
                  FixPath 20,010.06835938 20,010.06835938 0.00000000
                  FncFileExistsBln 20,010.06835938 20,010.06835938 0.00000000
                  FixPath 20,010.06835938 20,010.06835938 0.00000000
                  ReadFromFile 20,010.06835938 20,010.06835938 0.00000000
      Function TransformXml : /commonWebSol/xslt/CLF2-footer.xslt 20,010.08398438 20,010.08398438 0.00000000
            FncFileExistsBln 20,010.08398438 20,010.08398438 0.00000000
            FixPath 20,010.08398438 20,010.08398438 0.00000000
            FncFileExistsBln 20,010.08398438 20,010.08398438 0.00000000
            FixPath 20,010.08398438 20,010.08398438 0.00000000
            ReadFromFile 20,010.08398438 20,010.08398438 0.00000000
      ResponseEnd 20,010.08398438 20,010.08398438 0.00000000