fall migration

秋季迁徙

频率: 6.58.2 每百万词

The movement of birds or animals south for the winter.

鸟类或动物为过冬而向南的移动。

migrationADJECTIVE + migration

分类:

fall

例句 (10)

fall migration = 秋季迁徙 (鸟类或动物为过冬而向南的移动。)

  • The birds begin their fall migration as the weather cools.天气转凉，鸟儿们开始了它们的秋季迁徙。
  • Observing the fall migration of monarch butterflies is a breathtaking event.观赏帝王蝶的秋季迁徙是一场令人惊叹的盛事。
  • Many species prepare for fall migration by feeding heavily.许多物种通过大量进食为秋季迁徙做准备。
  • The sanctuary is a crucial stopover point during the fall migration.这个保护区是秋季迁徙期间一个重要的中途停留点。
  • Scientists track the patterns of fall migration to understand climate change effects.科学家追踪秋季迁徙的模式，以了解气候变化的影响。
  • The exact timing of the fall migration varies each year.秋季迁徙的确切时间每年都有所不同。
  • We witnessed a spectacular fall migration of geese across the lake.我们目睹了成群大雁横渡湖泊的壮观秋季迁徙。
  • Reduced daylight hours trigger the fall migration instinct in many birds.日照时间减少会触发许多鸟类的秋季迁徙本能。
  • Protection of habitats is vital for successful fall migration.栖息地保护对于成功的秋季迁徙至关重要。
  • The documentary explored the challenges faced during the fall migration.这部纪录片探讨了秋季迁徙期间面临的挑战。