Sharks, rays and chimaeras make up the group of fish known as Chondrichthyans– these fish all have skeletons made of cartilage rather than bone. In general, Chondrichthyans grow slowly, mature late and produce few young over long lifetimes. Consequently, their populations grow at extremely low rates, leaving them exceptionally susceptible to fisheries overexploitation and slow … Read more
Red calcareous algae have been widely studied in the shallow waters of the Western Mediterranean (Ballesteros, 2006), but there is very little information about their distribution and function in deep areas. Two main infralittoral and circalittoral ecosystems created by calcareous red algae have been mentioned: maërl and coralligenous beds (Pérès & Picard, 1964; Picard, 1965). … Read more
In 2008, Oceana and MarViva collaborated in a campaign to definitively eliminate the use of driftnets in the Mediterranean. Banned by the United Nations more than 15 years ago, this gear is still being used and constitutes a serious threat for cetaceans, turtles and sharks. This fishery mainly targets the already overexploited swordfish stock which … Read more
Climate change is now widely recognized as the most significant environmental challenge of our time. This does not just mean that the environment or ‘nature’ is in danger. We too will suffer the consequences. We are inherently inseparable from the environment around us and are reliant upon the services it provides, from the air we … Read more
In October 2009, the European Commission presented its proposal for total admissible catch (TAC) and fishing effort for 2010 for the main fish species targeted by the Community fleet in the North East Atlantic. The EU Council of Fisheries Ministers will decide the fishing opportunities based on this proposal between December 14 and 16. TACs … Read more
The Oceana-MarViva project represented a new effort in the Mediterranean in defense of the North Atlantic bluefin tuna (Thunnus thynnus) (BFT), one of the most important commercial species living in the Mediterranean Sea1. According to the last stock assessments carried out by the Standing Committee on Research and Statistics (SCRS) of the International Commission for … Read more
Sign up today to get weekly updates and action alerts from Oceana.
We have already protected nearly 4 million square miles of ocean and innumerable sea life - but there is still more to be done.
Oceana in Europe gratefully acknowledges EU funding support.
