migrate north

例句 (10)

• Many bird species migrate north in the spring to breed.许多鸟类在春天迁徙到北方繁殖。
• The monarch butterflies migrate north over thousands of miles.帝王蝶向北迁徙数千英里。
• Each year, caribou herds migrate north to find new grazing grounds.每年，驯鹿群向北迁徙以寻找新的牧场。
• Farmers used to migrate north for seasonal work.农民们过去常向北迁徙从事季节性工作。
• The whales will soon migrate north to their summer feeding areas.鲸鱼很快就会向北迁徙到它们的夏季觅食区。
• After the winter, the geese migrate north again.冬天过后，大雁再次向北迁徙。
• We observed the swallows migrating north towards warmer climates.我们观察到燕子向北迁徙到更温暖的气候。
• Historically, certain tribes would migrate north following game.历史上，某些部落会跟随猎物向北迁徙。
• Biologists track animals that migrate north annually.生物学家追踪每年向北迁徙的动物。
• The vast majority of these birds migrate north during the breeding season.这些鸟类绝大多数在繁殖季节向北迁徙。