Detection and classification on audio-visual transect of North PELAGOS and Stoechades archipelago cetaceans populations (DECAV project)




RESULTATS:
Length of sperm whales is estimated by evaluating the size of the head of the animal (IPI bivariate method, thesis of Mr Régis Abeille) and then using the Growcott formula.
This formula inform of the length of the animal depending on the length of his head.
Outing dateGPS routeField sheetListened speciesSperm whale lengthDolphin detectionPhotographsWAV
20110506no dataConsultSperm whale
Dolphins
11.88m(still not available)ConsultConsult
20110519ConsultSperm whale12.86m(still not available)ConsultConsult
20110607ConsultDolphins(still not available)(still not available)ConsultConsult
20110712Consult(détermination en cours)(still not available)(still not available)ConsultConsult
20110728Consultaucune(still not available)(still not available)ConsultConsult
20110802ConsultSperm whale (1 seen and heard)11.45m(still not available)ConsultConsult
20110831ConsultSperm whale
Dolphins(8h42)
(still not available)(still not available)ConsultConsult
20110916ConsultNon analysé(still not available)(still not available)ConsultConsult
20120126ConsultSperm whale
Dolphins
11.26m
11.46m
(still not available)ConsultConsult
20120316no dataConsultSperm whale 11h30
Dolphins 11h30
(still not available)(still not available)ConsultConsult
20120326ConsultNon analysé(still not available)(still not available)ConsultConsult
20120504ConsultSperm whale (faraway)
Dolphins (faraway)
(still not available)(still not available)ConsultConsult
20120530ConsultSperm whale (3 seen and heard) 11.28m
11.33m
(still not available)ConsultConsult
20120606Consult(still not available)(still not available)(still not available)ConsultConsult
20120607Consult(still not available)(still not available)(still not available)ConsultConsult
20120615Consult(still not available)(still not available)(still not available)ConsultConsult
20120628Consult(still not available)(still not available)(still not available)ConsultConsult
20120711ConsultSperm whale11.85m(still not available)ConsultConsult
20120723Consult(still not available)(still not available)(still not available)ConsultConsult
20120802ConsultSperm whale11.90m
11.74m
(still not available)ConsultConsult
20120823pas encore disponible(still not available)(still not available)(still not available)ConsultConsult

Some sound extracts of species of cetaceans. From the most to the less frequently observed

Extract of 20110607 073535: Dolphins
Extract of 20110831 092552: Repeat 5 times the same sound pattern
Extract of 20120530 113225 :cachalots.wav
Sample: Common Bottlenose Dolphin (same piece of species than "Flipper") Tursiops truncatus

Sound samples of anthropogenic origins

Extract of 20110607_074539 : example of engine startup noise.wav



Results et appendices in a same .pdf report



CONTACT:
Nommail
Hervé Glotin (Institut Universitaire de France, Directeur d'équipe)glotin@univ-tln.fr
Pascale Giraudetgiraudet@univ-tln.fr
Jean-Marc Prévot (operating and acquisition linux systems)jean-marc.prevot@univ-tln.fr
Régis Abeille (Bivariate Interpulse Interval)regis.abeille@gmail.com
Yann Doh (Inter-frequency attenuation)yanndoh.m2@gmail.com
Photo-acoustic automated surveillance of fauna in "vallon de notre Dame", Port-Cros national park