FN Archimer Export Format
PT J
TI Interspecific Hybridization in Pilot Whales and Asymmetric Genetic Introgression in Northern Globicephala melas under the Scenario of Global Warming
BT 
AF MIRALLES, Laura
   OREMUS, Marc
   SILVA, Monica A.
   PLANES, Serge
   GARCIA-VAZQUEZ, Eva
AS 1:1;2:2;3:3,4;4:5;5:1;
FF 1:;2:;3:;4:;5:;
C1 Univ Oviedo, Dept Funct Biol, E-33006 Oviedo, Spain.
   16 Rue Henri Niautou, Noumea 98800, New Caledonia.
   Univ Azores, MARE Marine & Environm Sci Ctr, P-9901862 Horta, Portugal.
   Woods Hole Oceanog Inst, Dept Biol, Woods Hole, MA 02543 USA.
   Ctr Rech Insulaire & Observ Environm, Lab Excellence CORAIL, USR 3278, CNRS,EPHE,UPVD, BP 1013 Papetoai, Moorea 98729, Fr Polynesia.
C2 UNIV OVIEDO, SPAIN
   16 Rue Henri Niautou, Noumea 98800, New Caledonia.
   UNIV AZORES, PORTUGAL
   WHOI, USA
   CNRS, FRANCE
IN DOAJ
IF 2.806
TC 10
UR https://archimer.ifremer.fr/doc/00496/60720/65278.pdf
   https://archimer.ifremer.fr/doc/00496/60720/65279.pdf
   https://archimer.ifremer.fr/doc/00496/60720/65280.pdf
LA English
DT Article
CR IMAGES 1-MD101
BO Marion Dufresne
AB Pilot whales are two cetacean species (Globicephala melas and G. macrorhynchus) whose distributions are correlated with water temperature and partially overlap in some areas like the North Atlantic Ocean. In the context of global warming, distribution range shifts are expected to occur in species affected by temperature. Consequently, a northward displacement of the tropical pilot whale G. macrorynchus is expected, eventually leading to increased secondary contact areas and opportunities for interspecific hybridization. Here, we describe genetic evidences of recurrent hybridization between pilot whales in northeast Atlantic Ocean. Based on mitochondrial DNA sequences and microsatellite loci, asymmetric introgression of G. macrorhynchus genes into G. melas was observed. For the latter species, a significant correlation was found between historical population growth rate estimates and paleotemperature oscillations. Introgressive hybridization, current temperature increases and lower genetic variation in G. melas suggest that this species could be at risk in its northern range. Under increasing environmental and human-mediated stressors in the North Atlantic Ocean, it seems recommendable to develop a conservation program for G. melas. 
PY 2016
PD AUG
SO Plos One
SN 1932-6203
PU Public Library Science
VL 11
IS 8
UT 000381380400022
DI 10.1371/journal.pone.0160080
ID 60720
ER

EF