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The independent and interactive effects of multiple stressors on reproduction and development in cetaceans (CETACEAN-STRESSORS)
Date du début: 9 mai 2011, Date de fin: 27 oct. 2014,
Low reproduction rates (26% pregnancy rates, 3-4 year calving intervals) in two geographically isolated common dolphin Delphinus delphis populations in North East Atlantic (NEA) and New Zealand (NZ) have been found compared to other common dolphin populations where higher pregnancy rates (>40%) exist. The causes of these low rates of reproduction in NEA and NZ are not known but contributory/causa ...
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