~The Marine Conservation Society, Seychelles~  

 
   

 

 

 

Seychelles whale shark monitoring newsletter 

  Sept 2006  Vol 4, No. 3
   
 

NOTICE BOARD

Whale Shark Sightings 
 July - Sept 2006


In-water Sightings
201 reported sightings
82 in-water encounters

46 shark identified
37 shark sexed
 (30M / 7F)
8 sharks tagged
4 sharks resighted from this season

Aerial Survey

39 flights flown
66h 18min survey time
259 shark sightings
22 Maximum / flight

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 Whale Shark Feeding Frenzy Recorded in Seychelles


Lucky MCSS programme participant James Thompson witnessed and photographically recorded a feeding frenzy of 13 whale sharks in an area of less than 50metres square. James was the observer on the morning aerial survey flight on October 2nd when pilot Johan Anderson sighted the amazing sight to the west of Capucin rocks, South Mahe.

13 whale sharks in a tight synchronized swimming routine feeding on the surface amongst a school of fusilier fish. Photo James Thompson

James was able to take digital stills and video clips of the surface-feeding event in which several sharks can be seen lined up behind each other swimming in a tight feeding circuit, narrowly avoiding the others in the frenzied group. The sharks were feeding amongst a large shoal of fusilier fish which formed halos around the whale sharks, avoiding being accidentally sucked down by the ram-feeding sharks. James and Johan observed the group for five minutes or so before completing the rest of the survey which located a total of 23 sharks on this round Mahe flight, the highest total record for this season so far.

A closer view of the main group showing that the shark in the top left corner is already tagged with a yellow MCSS Aquasign tag. Photo James Thompson

James was part of a group of keen divers who had booked a weeks vacation in Seychelles to participate in the MCSS whale shark monitoring programme through DiveQuest, one of a few UK Tour Operators specializing is diving vacations for small groups involving local conservation projects. James trip as observer in the micro-light will certainly give him many unforgettable memories of Seychelles!

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