Simil ar to a widely reported relationship in natural size flocks of many species of birds, vigilance levels of the free individual eared pheasants declined as the extra-range flock size increased.
分离者的个体警惕水平随着临时群体大小的增加而下降，遵从在其它自然大小鸟类群体所发现的一般性规律。
Simil ar to a widely reported relationship in natural size flocks of many species of birds, vigilance levels of the free individual eared pheasants declined as the extra-range flock size increased.
分离者的个体警惕水平随着临时群体大小的增加而下降，遵从在其它自然大小鸟类群体所发现的一般性规律。
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