Some ranchers plan to raise the lowest fence strands so pronghorn, like these near Medicine Hat, Alberta, can more easily slip under during their winter migration.
一些牧场主计划提高最低栅栏索，以便在冬季迁徙期间，如亚伯达梅蒂逊哈市附近的这些叉角羚能更容易从下面溜过去。
By the time next year's winter migration begins several summer generations will have lived and died and it will be last year's migrators' great grandchildren that make the trip.
从第二年的冬天繁殖期到来，许多夏天的一代将要出生和死去，并且这也会每年持续产生许多旅行的子孙。
But whether we have Sad or merely feel it, if migration is not an option, it seems that the best way to deal with winter is to try to get outside during daylight hours as much as possible.
但是，无论我们是否真正患有Sad，或只是感觉患有Sad，如果迁徙不是一个选择的话，似乎应对冬季最好的方法就是，尽可能在白天多到室外活动活动。
See map at right: Green represents autumn/southward migration; red denotes winter range; and yellow represents spring/northward journey.
图：绿色线路为秋季燕鸥南迁路线；红色线路为其冬季飞行路线；黄色线路为春季燕鸥北飞路线。
One piece of evidence is the migration of many birds between their summer homes and winter homes.
很多鸟类在夏冬季节转换时会进行南北迁移。
Earlier this year, the chaos was compounded dramatically by freak winter ice storms that spread misery across a huge swathe of the country just as the migration was getting under way.
今年早些时候，正当人们回乡之际，因为遭受反常的冬季暴风雪的袭击，春运更显混乱，全国一大片地区备受其苦。
Researches on stopover during migration of Anatidae birds were carried at Yellowriver wetland, freshwater lake areas in Yulin city and Hanjiang river in winter from 1998 to 2003.
2003年冬季，作者相继在关中平原东部的黄河湿地、陕北榆林淡水湖泊区以及汉江流域对雁形目鸟类的迁徙状况进行了研究。
The young birds live with their parents until winter, then the family makes its seasonal migration.
雏鸟出壳后，跟随亲鸟生活，直到冬天。
Ma goat industry of Muma Mountain was pushed forwards greatly because the coming of huge migration of Di people and the folk custom of having mutton in the Winter Solstice formed gradually.
氐人的大量迁入，又一次把牧马山养殖麻羊的产业向前推进了一大步，逐渐形成冬至吃羊肉的民间习俗。
Ma goat industry of Muma Mountain was pushed forwards greatly because the coming of huge migration of Di people and the folk custom of having mutton in the Winter Solstice formed gradually.
氐人的大量迁入，又一次把牧马山养殖麻羊的产业向前推进了一大步，逐渐形成冬至吃羊肉的民间习俗。
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