Subspecies
Oiseaux

cd_nom

2714

Cygne de Bewick (French)

Cygnus columbianus bewickii Yarrell, 1830

observation seasonality

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Number of observation dataMonth050100150200250300350JanuaryFebruaryMarchAprilJuneSeptemberOctoberNovemberDecemberSpecies observations

Observation history

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Number of observation dataYear05010015020025030020152016201720182019202020212022202320242025Species observations