Unable to build nests or care for their young, a female cowbird lays up to 40 eggs a year in the nests of other birds, including warblers, vireos, flycatchers, and thrushes.
a female cowbird lays up to 40 eggs a year in the nests of other birds, including
a female cowbird will use the nests of other birds to lay up to 40 eggs a year, including those of
female cowbirds use the nests of other birds to lay up to 40 eggs a year, including those of
female cowbirds lay up to 40 eggs a year in the nests of other birds, including
up to 40 eggs a year are laid by female cowbirds in the nests of other birds, including
C used鸟用别人的窝 感觉像是人一样。。 those of 离nests of 太远,可能变成了eggs of。。
登录 或 注册 后可以参加讨论