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nyctea scandiaca (ii)
nyctea scandiaca(ii)

nyctea scandiaca (ii) snowy owl
chouette boobook de l’île de norfolk

snowy owl, nyctea scandiaca, finland.
harfang des neiges, nyctea scandiaca, finlande.

owl, snowy -nyctea scandiaca (linnaeus)
harfang des neiges -nyctea scandiaca (linnaeus)

christmas bird count data from 1952 to 1981 were used to examine the geographic distribution and population fluctuations of wintering snowy owls (nyctea scandiaca) in north america south of the breeding range.
les données provenant des inventaires des oiseaux de noël (christmas bird count) de 1952 à 1981 ont servi a établir la répartition géographique et les fluctuations démographiques des harfangs des neiges (nyctea scandiaca) dans leurs territoires d'hiver, au sud de leurs territoires de reproduction en amérique du nord.

territoriality of snowy owls (nyctea scandiaca) was investigated near calgary, alberta, in the winters of 1976–1977 and 1977–1978.
la territorialité des harfangs des neiges (nyctea scandiaca) a fait l'objet d'une étude près de calgary en alberta, durant les hivers 1976–1977 et 1977–1978.

a total of 69 great horned owls (bubo virginianus) and 16 snowy owls (nyctea scandiaca) collected in alberta from 1971 to 1974 were examined for helminths.
l'examen de 69 grands ducs (bubo virginianus) et de 16 harfangs des neiges (nyctea scandiaca), capturés de 1971 à 1974 en alberta, a démontré la présence de 14 espèces d'helminthes chez le grand duc et de 4 espèces d'helminthes chez l'harfang.

gaviiformes gaviidae gavia stellata gavia arctica gavia immer podicipediformes podicipedidae podiceps auritus procellariiformes procellariidae pterodroma madeira pterodroma feae bulweria bulwerii calonectris diomedea puffinus puffinus mauretanicus (puffinus mauretanicus) puffinus yelkouan puffinus assimilis hydrobatidae pelagodroma marina hydrobates pelagicus oceanodroma leucorhoa oceanodroma castro pelecaniformes pelecanidae pelecanus onocrotalus pelecanus crispus phalacrocoracidae phalacrocorax aristotelis desmarestii phalacrocorax pygmeus ciconiiformes ardeidae botaurus stellaris ixobrychus minutus nycticorax nycticorax ardeola ralloides egretta garzetta egretta alba (ardea alba) ardea purpurea ciconiidae ciconia nigra ciconia ciconia threskiornithidae plegadis falcinellus platalea leucorodia phoenicopteriformes phoenicopteridae phoenicopterus ruber anseriformes anatidae cygnus bewickii (cygnus columbianus bewickii) cygnus cygnus anser albifrons flavirostris anser erythropus branta leucopsis branta ruficollis tadorna ferruginea marmaronetta angustirostris aythya nyroca polysticta stelleri mergus albellus (mergellus albellus) oxyura leucocephala falconiformes pandionidae pandion haliaetus accipitridae pernis apivorus elanus caeruleus milvus migrans milvus milvus haliaeetus albicilla gypaetus barbatus neophron percnopterus gyps fulvus aegypius monachus circaetus gallicus circus aeruginosus circus cyaneus circus macrourus circus pygargus accipiter gentilis arrigonii accipiter nisus granti accipiter brevipes buteo rufinus aquila pomarina aquila clanga aquila heliaca aquila adalberti aquila chrysaetos hieraaetus pennatus hieraaetus fasciatus falconidae falco naumanni falco vespertinus falco columbarius falco eleonorae falco biarmicus falco cherrug falco rusticolus falco peregrinus galliformes tetraonidae bonasa bonasia lagopus mutus pyrenaicus lagopus mutus helveticus tetrao tetrix tetrix tetrao urogallus phasianidae alectoris graeca saxatilis alectoris graeca whitakeri alectoris barbara perdix perdix italica perdix perdix hispaniensis gruiformes turnicidae turnix sylvatica gruidae grus grus rallidae porzana porzana porzana parva porzana pusilla crex crex porphyrio porphyrio fulica cristata otididae tetrax tetrax chlamydotis undulata otis tarda charadriiformes recurvirostridae himantopus himantopus recurvirostra avosetta burhinidae burhinus oedicnemus glareolidae cursorius cursor glareola pratincola charadriidae charadrius alexandrinus charadrius morinellus (eudromias morinellus) pluvialis apricaria hoplopterus spinosus scolopacidae calidris alpina schinzii philomachus pugnax gallinago media limosa lapponica numenius tenuirostris tringa glareola xenus cinereus (tringa cinerea) phalaropus lobatus laridae larus melanocephalus larus genei larus audouinii larus minutus sternidae gelochelidon nilotica (sterna nilotica) sterna caspia sterna sandvicensis sterna dougallii sterna hirundo sterna paradisaea sterna albifrons chlidonias hybridus chlidonias niger alcidae uria aalge ibericus pterocliformes pteroclididae pterocles orientalis pterocles alchata columbiformes columbidae columba palumbus azorica columba trocaz columba bollii columba junoniae strigiformes strigidae bubo bubo nyctea scandiaca surnia ulula glaucidium passerinum strix nebulosa strix uralensis asio flammeus aegolius funereus caprimulgiformes caprimulgidae caprimulgus europaeus apodiformes apodidae apus caffer coraciiformes alcedinidae alcedo atthis coraciidae coracias garrulus piciformes picidae picus canus dryocopus martius dendrocopos major canariensis dendrocopos major thanneri dendrocopos syriacus dendrocopos medius dendrocopos leucotos picoides tridactylus passeriformes alaudidae chersophilus duponti melanocorypha calandra calandrella brachydactyla galerida theklae lullula arborea motacillidae anthus campestris troglodytidae troglodytes troglodytes fridariensis muscicapidae (turdinae) luscinia svecica saxicola dacotiae oenanthe leucura oenanthe cypriaca oenanthe pleschanka muscicapidae (sylviinae) acrocephalus melanopogon acrocephalus paludicola hippolais olivetorum sylvia sarda sylvia undata sylvia melanothorax sylvia rueppelli sylvia nisoria muscicapidae (muscicapinae) ficedula parva ficedula semitorquata ficedula albicollis paridae parus ater cypriotes sittidae sitta krueperi sitta whiteheadi certhiidae certhia brachydactyla dorotheae laniidae lanius collurio lanius minor lanius nubicus corvidae pyrrhocorax pyrrhocorax fringillidae (fringillinae) fringilla coelebs ombriosa fringilla teydea fringillidae (carduelinae) loxia scotica bucanetes githagineus pyrrhula murina (pyrrhula pyrrhula murina) emberizidae (emberizinae) emberiza cineracea emberiza hortulana emberiza caesia anexo ii/1 - pŘÍloha ii/1 - bilag ii/1 - anhang ii/1 - ii/1 lisa - ΠΑΡΑΡΤΗΜΑ ii/1 - annex ii/1 - annexe ii/1 - allegato ii/1 - ii/1.
gaviiformes gaviidae gavia stellata gavia arctica gavia immer podicipediformes podicipedidae podiceps auritus procellariiformes procellariidae pterodroma madeira pterodroma feae bulweria bulwerii calonectris diomedea puffinus puffinus mauretanicus (puffinus mauretanicus) puffinus yelkouan puffinus assimilis hydrobatidae pelagodroma marina hydrobates pelagicus oceanodroma leucorhoa oceanodroma castro pelecaniformes pelecanidae pelecanus onocrotalus pelecanus crispus phalacrocoracidae phalacrocorax aristotelis desmarestii phalacrocorax pygmeus ciconiiformes ardeidae botaurus stellaris ixobrychus minutus nycticorax nycticorax ardeola ralloides egretta garzetta egretta alba (ardea alba) ardea purpurea ciconiidae ciconia nigra ciconia ciconia threskiornithidae plegadis falcinellus platalea leucorodia phoenicopteriformes phoenicopteridae phoenicopterus ruber anseriformes anatidae cygnus bewickii (cygnus columbianus bewickii) cygnus cygnus anser albifrons flavirostris anser erythropus branta leucopsis branta ruficollis tadorna ferruginea marmaronetta angustirostris aythya nyroca polysticta stelleri mergus albellus (mergellus albellus) oxyura leucocephala falconiformes pandionidae pandion haliaetus accipitridae pernis apivorus elanus caeruleus milvus migrans milvus milvus haliaeetus albicilla gypaetus barbatus neophron percnopterus gyps fulvus aegypius monachus circaetus gallicus circus aeruginosus circus cyaneus circus macrourus circus pygargus accipiter gentilis arrigonii accipiter nisus granti accipiter brevipes buteo rufinus aquila pomarina aquila clanga aquila heliaca aquila adalberti aquila chrysaetos hieraaetus pennatus hieraaetus fasciatus falconidae falco naumanni falco vespertinus falco columbarius falco eleonorae falco biarmicus falco cherrug falco rusticolus falco peregrinus galliformes tetraonidae bonasa bonasia lagopus mutus pyrenaicus lagopus mutus helveticus tetrao tetrix tetrix tetrao urogallus phasianidae alectoris graeca saxatilis alectoris graeca whitakeri alectoris barbara perdix perdix italica perdix perdix hispaniensis gruiformes turnicidae turnix sylvatica gruidae grus grus rallidae porzana porzana porzana parva porzana pusilla crex crex porphyrio porphyrio fulica cristata otididae tetrax tetrax chlamydotis undulata otis tarda charadriiformes recurvirostridae himantopus himantopus recurvirostra avosetta burhinidae burhinus oedicnemus glareolidae cursorius cursor glareola pratincola charadriidae charadrius alexandrinus charadrius morinellus (eudromias morinellus) pluvialis apricaria hoplopterus spinosus scolopacidae calidris alpina schinzii philomachus pugnax gallinago media limosa lapponica numenius tenuirostris tringa glareola xenus cinereus (tringa cinerea) phalaropus lobatus laridae larus melanocephalus larus genei larus audouinii larus minutus sternidae gelochelidon nilotica (sterna nilotica) sterna caspia sterna sandvicensis sterna dougallii sterna hirundo sterna paradisaea sterna albifrons chlidonias hybridus chlidonias niger alcidae uria aalge ibericus pterocliformes pteroclididae pterocles orientalis pterocles alchata columbiformes columbidae columba palumbus azorica columba trocaz columba bollii columba junoniae strigiformes strigidae bubo bubo nyctea scandiaca surnia ulula glaucidium passerinum strix nebulosa strix uralensis asio flammeus aegolius funereus caprimulgiformes caprimulgidae caprimulgus europaeus apodiformes apodidae apus caffer coraciiformes alcedinidae alcedo atthis coraciidae coracias garrulus piciformes picidae picus canus dryocopus martius dendrocopos major canariensis dendrocopos major thanneri dendrocopos syriacus dendrocopos medius dendrocopos leucotos picoides tridactylus passeriformes alaudidae chersophilus duponti melanocorypha calandra calandrella brachydactyla galerida theklae lullula arborea motacillidae anthus campestris troglodytidae troglodytes troglodytes fridariensis muscicapidae (turdinae) luscinia svecica saxicola dacotiae oenanthe leucura oenanthe cypriaca oenanthe pleschanka muscicapidae (sylviinae) acrocephalus melanopogon acrocephalus paludicola hippolais olivetorum sylvia sarda sylvia undata sylvia melanothorax sylvia rueppelli sylvia nisoria muscicapidae (muscicapinae) ficedula parva ficedula semitorquata ficedula albicollis paridae parus ater cypriotes sittidae sitta krueperi sitta whiteheadi certhiidae certhia brachydactyla dorotheae laniidae lanius collurio lanius minor lanius nubicus corvidae pyrrhocorax pyrrhocorax fringillidae (fringillinae) fringilla coelebs ombriosa fringilla teydea fringillidae (carduelinae) loxia scotica bucanetes githagineus pyrrhula murina (pyrrhula pyrrhula murina) emberizidae (emberizinae) emberiza cineracea emberiza hortulana emberiza caesia anexo ii/1pŘÍloha ii/1bilag ii/1anhang ii/1ii/1 lisaΠΑΡΑΡΤΗΜΑ ii/1annex ii/1annexe ii/1allegato ii/1ii/1.