Research Article
Characterization of Short-Finned Pilot Whales (Globicephala Macrorhynchus) Population along the Caribbean Coast of Martinique
Flechet A1, Pillet M1, Bordes R1, Morissette L2, Scanga V3 and De Montgolfier B1*
1Aquasearch, ZAC Les Coteaux, Martinique, Canada
2M-Expertise Marine, Sainte-Luce, Canada
3Aquasearch-Polynesie, Papeete Polynesie Française, Canada
De Montgolfier B, Aquasearch, ZAC Les Coteaux, 97228 Sainte- Luce Martinique, Canada.
Received Date: February 13, 2019; Published Date: February 26, 2019
Abstract
The Caribbean coast of Martinique has a great wealth of marine mammals, with almost twenty species observed, including the short-finned pilot whale Globicephala Macrorhynchus. Little is known about this specie in Martinique. Boat surveys between “le rocher du Diamant” and “l’îlet la Perle” allow gathering data and pictures. Statistical analysis, SIG and photo identification provide first information on the pilot-whale population. Results indicate there is a rather small but healthy population of G. macrorhynchus in Martinique. It is composed of both resident and migrant groups and no seasonality was observed. Correlation between the percentage of teenagers and the number of boats might imply an effect of whale-watching on individuals.
Keywords: Globicephala Macrorhynchus; Short-finned pilot whale; Caribbean coast of Martinique; Population; Boat survey; Photoidentification
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De Montgolfier B, Flechet A, Pillet M, Bordes R, Morissette L, Scanga V. Characterization of Short-Finned Pilot Whales (Globicephala Macrorhynchus) Population along the Caribbean Coast of Martinique Ad Oceanogr & Marine Biol. 1(3): 2019. AOMB.MS.ID.000511.
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