标签 熊猫 下的文章
If you're a giant panda, this sound means romance. "I wouldn't call it a romantic serenade" Megan Owen, a conservation biologist at the San Diego Zoo’s Institute for Conservation Research. "There's nothing soft or demure about it." And yet: that sound, called a bleat, "that's B-L-E-A-T, just like a goat" signals that a panda couple has hit it off, and copulation is nigh.