Wednesday, 14 June 2017

Early Trip to Thassos.

A holiday to the Greek Island of Thassos,just a 30 minute ferry ride from the Greek mainland in the north Aegean has become an annual event over the last few years.Instead of the usual August holiday we decided to visit in the first week of June.Less people crowding the 3 kilometre long beach and a chance perhaps of seeing a few different dragonfly species.
At a favourite spot just at the back of the beach is a reed lined pool which in the winter discharges water from the nearby mountains.Now it is a magnet for dragonflies and a notable new species for me was the Green-eyed Hawker or as it is commonly known in the UK,the Norfolk Hawker.A very handsome dragonfly with conspicuous green eyes,a mainly plain brown body and a yellow triangle on upperside  S2. This diagnostic feature gives it its scientific name Aeshna isoceles. In the southern Balkans there is a sub-species antehumeralis so named for the presence of larger yellow antehumeral streaks.

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