Six sightings this season in contrast to 'usual' hundreds
Something 'very significant' has happened to the Island's basking shark numbers.
It's something the Manx Basking Shark Watch is worried about, after just six sightings this season, when there would normally be hundreds at this time of year.
Jacky Hall is a marine biologist who's been running the organisation since 2004.
Alex Wotton asked her whether the issues were being seen elsewhere:
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