Mating blackbirds will defend their territory against intruders.
乌鸫交配时会保护自己的地盘,不允许外来者侵入。
《牛津词典》
Each year red-winged blackbirds stop in a certain region of Midland Province on their spring and fall migration.
每年春天和秋天,红翼黑鹂都会在米德兰省的某个地区停留。
This year Midland farmers sought permits to set out small amounts of poisoned rice during the blackbirds' spring stop in order to reduce the fall blackbird population.