Oceana expedition to Alboran Sea uncovers underwater oasis and ‘wasteland’

Gathered data will also support advocacy efforts to ban bottom trawling in European Marine Protected Areas Single-use plastics, abandoned fishing gear, and untreated waste most common pollutants found in seven-day expedition Madrid – Oceana concluded its expedition to the Alboran Sea (South of Spain), where the organisation gathered first-hand evidence of plastic pollution and bottom … Read more

Discovery of Sabellaria spinulosa reefs in an intensively fished area of the Dutch Continental Shelf, North Sea

Abstract The tube-building polychaete Sabellaria spinulosa (Ross worm) can form conspicuous biogenic reefs that stabilize the seabed and increase biodiversity by providing a habitat for a multitude of other species. These reefs, however, are assumed to be vulnerable to human-induced physical disturbances of the seabed. In the Greater North Sea, S. spinulosa reefs are recognized to be under threat … Read more

Former OAS chief joins Oceana Board

WASHINGTON _  Former Colombian President César Gaviria, whose 10-year leadership of the Organization of American States (OAS) revitalized that hemispheric institution, today joined the fight for healthy seas around the world by becoming a member of the Board of Directors of Oceana, the only international conservation group solely dedicated to ocean protection. “As Arvid Pardo, … Read more

Oceana embarks from Los Angeles on its first transoceanic expedition

A team of scientists, divers, photographers and video cameramen will be travelling on board the “Oceana Ranger” catamaran to document underwater life and the threats being posed to its survival. Oceana is embarking on its first transoceanic expedition, a five-month journey of more than 10,000 nautical miles from the Pacific Ocean waters off the west … Read more

Unidentified species: Help us help them

Here’s a challenge to all you marine biologists out there: want to help us identify some of the species we’ve found during our expeditions? Every year, after spending months poring over and analyzing the photos and videos from our expeditions, we find ourselves with a small amount of species that we can’t identify. This is … Read more

Biodiversity of the Invertebrates (minus Arthropods) in Spain

In this paper, the state of the art about the knowledge of the biodiversity of Invertebrates (minus Arthropods) in general and, particularly in Spain, is exposed, giving numerical data of the reported or estimated species of each group of this heterogeneous aggregation of animal Phyla. Real Sociedad Española de Historia Natural – Spanish (PDF)