Strait of Gibraltar

 

Killer whales have been sighted in the Strait of Gibraltar associated with tuna fisheries for at least 2000 years. Over the past decade they have been studied by the research group CIRCE (Conservation, Information & Research on Cetaceans). Killer whales in the Strait of Gibraltar exhibit two strategies to feed on tuna. One, exhausting the tunas, chasing them during 30 minutes, which implicates high energetic investment, and the other one interacting with the long line fishery in the central waters of the Strait since the beginning of the 90s.

Studies by CIRCE have investigated the diet, social structure and population genetics of this small endangered population. It is possible for you to become a research assistant and help with this valuable work for 12 days just follow the CIRCE link on our links page.

 

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