Sentence:  Ongoing changes in biodiversity are presented as driven by the increasing influx of <WSD>Lessepsian</WSD> Indo-Pacific invaders, facilitated by the exponential growth of cargo shipping and the "tropicalization" of the Mediterranean. 
Meaning of the word marked with <WSD> tags:  Of or relating to organisms that migrate from the Red Sea to the eastern Mediterranean Sea by means of the Suez Canal.