This alarming conclusion, to be outlined this week at a major zoological conference in London, is based on a new generation of tracking units that have been monitoring the behaviour of these giant birds for the past few years.

 
  • 在过去的几年中,科学家利用一种新型跟踪设备对信天翁的行为进行了监控,才得出了这一惊人的结论,并在本周于伦敦召开的一个动物学会议上将之公布。
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