garrulus造句

• Dusky thrush ( turdus naumanni ), common magpie ( pica pica ), bohemian waxwing ( bombycilla garrulus ), grey-faced woodpecker ( picus canus ) mainly consists of single species, and the average population size is 6.26 individuals ( 1989-1990 ) and 7.44 individuals ( 2001-2002 ), the mixed species population mainly consists of great tit ( parus major ), marsh tit ( parus palustris ), eurasian nuthatdch ( sitta europaed ), the average species number is about 3, average number is 7.4 individuals
  冬季鸟类的集群明显，单种群主要为长尾山雀、斑鸦、喜鹊、太平鸟和黑枕绿啄木鸟群，每群平均个体数为626只门?1990年）和744只（20012002年），混合群主要由大山雀、沼泽山雀和普通幅构成，每群平均种数在3种左右，平均个体数在7