EMBARGOED TO 0001 MONDAY AUGUST 19 A group of harbour seals near Whitstable, Kent, as the Zoological Society of London carry out the first ever count by air, land and sea of grey and harbour seals ... more 
EMBARGOED TO 0001 MONDAY AUGUST 19 A group of harbour seals near Whitstable, Kent, as the Zoological Society of London carry out the first ever count by air, land and sea of grey and harbour seals along the Thames and stretching up the estuary to Tilbury. less 
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Sun, Aug 18, 2013 6:55 AM EDT