northward migration

例句 (20)

• The birds begin their annual northward migration in early spring.鸟类在早春开始它们的年度北迁。
• The birds begin their annual northward migration in early spring.鸟类在早春开始它们一年一度的北上迁徙。
• We closely observe the northward migration of various insect species.
• Scientists are studying the patterns of wildebeest northward migration.我们密切观察各种昆虫的北迁。
• Climate change has significantly impacted the northward migration routes of many animals.科学家正在研究角马北上迁徙的模式。
• Economic opportunities often drive human northward migration.
• Historically, human settlements showed patterns of seasonal northward migration.气候变化显著影响了许多动物的北迁路线。
• Climate change is affecting the timing of many species' northward migration.经济机会常常驱动人类的北上移民。
• Scientists are tracking the persistent northward migration of certain marine life.
• We observed a massive northward migration of butterflies last month.历史上，人类聚居区显示出季节性北迁的模式。
• The data indicates a consistent northward migration of warm-water fish.气候变化正在影响许多物种北上迁徙的时间。
• Historically, settlers made a slow northward migration across the continent.
• This phenomenon highlights a long-term northward migration of the tree line.科学家正在追踪某些海洋生物持续的北迁。
• The government is addressing the challenges posed by recent northward migration trends.上个月我们观测到大规模的蝴蝶北上迁徙。
• A large-scale northward migration of workers was observed during the boom years.
• Each year, millions of salmon undertake a remarkable northward migration to spawn.数据表明暖水鱼类存在持续的北迁现象。
• The documentary captured the perilous northward migration of caribou.历史上，定居者进行了缓慢的北上迁徙，穿越了整个大陆。
• This region is a crucial stopping point for birds during their northward migration.
• Understanding the drivers behind this northward migration is crucial for conservation.这种现象突出了林木线长期北迁的趋势。
• The documentary detailed the arduous northward migration of caribou herds.政府正在应对近期北上移民趋势带来的挑战。