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Dear Marmam and ECS members.
(sorry for cross-postings!)
I am pleased to share with you a new publication in "BioInvasions Records" regarding a Lessepsian dolphin species:
Frantzis A. 2018. A long and deep step in range expansion of
an alien marine mammal in the Mediterranean: First record of the
Indian Ocean humpback dolphin Sousa plumbea (G. Cuvier,
1829) in the Greek Seas. BioInvasion Records 7(1):
83–87.
Abstract
On 7 November 2017 a solitary Indian Ocean humpback dolphin, Sousa
plumbea (G. Cuvier, 1829), was sighted in Karavolas Bay,
near the port of Heraklion, Crete, Greece. On 14, 16 and 17
November 2017 another humpback dolphin sighting, likely the same
individual, was recorded 100 km further west in Souda Bay, Crete.
North Crete is the third area where this Lessepsian species was
sighted in the Mediterranean Sea after records in Israel in 2001
and in SE Turkey in 2016. To reach the north coast of Crete, the
dolphin crossed deep offshore waters that are theoretically
incompatible with its typical coastal and shallow habitat. The
distance travelled by this dolphin (1000–2330 km depending on the
path followed) is the largest movement recorded for this species.
Our observations show the potential of humpback dolphins to reach
the shallow and coastal waters of the Cyclades in the Aegean Sea,
where native populations of the vulnerable common bottlenose
dolphin (Tursiops truncatus) and the endangered
short-beaked common dolphin (Delphinus delphis) occur.
This is an Open Access paper, which is freely available online here: http://www.reabic.net/journals/bir/2018/Issue1.aspx
or directly here:
http://www.reabic.net/journals/bir/2018/1/BIR_2018_Frantzis.pdf
If you have any problem with the above links, please feel free to
contact me directly for a PDF copy at afrantzis@otenet.gr
Best wishes,
Alexandros
-- ___________________________________________ Dr. Alexandros Frantzis Scientific director Pelagos Cetacean Research Institute Terpsichoris 21 16671 Vouliagmeni, GREECE Tel.: +30-210-8960108 e-mail: afrantzis@otenet.gr website: http://www.pelagosinstitute.gr ___________________________________________