420285,Animalia,動物界,Chordata,脊索動物門,Aves,鳥綱,Falconiformes,隼形目,Falconidae,隼科,Falco,隼屬,columbarius,,pacificus,,,(Stegmann, 1929),,灰背隼(太平洋亞種);灰背隼,,