Animal behavioral studies

Is there anything we can learn from all the animals that we share the planet with? I think most people would say a definitive yes, but when quizzed about exactly what, I’m not so sure all of us could come up with a well thought-out answer. Personally, I think we can learn something about behaviour. … Read more

A giant foraminifer that converges to the feeding strategy of carnivorous sponges: Spiculosiphon oceana sp. nov. (Foraminifera, Astrorhizida)

Agglutinated foraminifera make a relatively diverse group of organisms, which is taxonomically defined as a subclass (Textulariia) and comprises four orders. The orders are based upon gross morphology, wall structure, and cement composition (Kaminski 2004). The cement that binds the test together may be organic (as in the Astrorhizida), calcareous and canaliculate (as in the … Read more

A giant protozoon that imitates a carnivorous sponge has been discovered

The new species was discovered on a seamount 30 miles off the Spanish coast. Oceana and the Centro de Estudios Avanzados de Blanes (CEAB-CSIC) have discovered a new species: a unicellular organism of exceptional size (4-5 cm high), belonging to the phylum foraminifera, which imitates carnivorous sponges in its appearance and way of capturing food. … Read more

Nudibranchs: Tiny beauties of Scandinavia

Nudibranchs are a group of sea slugs that have magnificent bright colors and are known around the world for that. There are really few restrictions to what color these creatures can have. Mostly they are natives to more tropical waters but actually, 178 species have been described in Scandinavian waters. Nudibranchs are fascinating creatures –they … Read more

Feature: Nudibranchs

Nudibranchs are a group of sea slugs that have magnificent bright colors and are known around the world for that. There are really few restrictions to what color these creatures can have. Mostly they are natives to more tropical waters but actually, 178 species have been described in Scandinavian waters. Anatomy & Ecology: Nudibranchs have … Read more

CITES: tackling the trade in threatened sharks and rays

All eyes in the shark conservation world are on Bangkok, where one of the most important conservation meetings kicked off on Sunday. Countries that are Parties to CITES (the Convention on International Trade in Endangered Species) are meeting to discuss and decide on the protection of species that are threatened by international trade – including … Read more

Exotic species: invaders of the seas

They are often beautiful, but also dangerous. Invasive species are increasingly common on land and at sea, and in many cases their presence in inappropriate places has to do with human activities. Some arrive in ballast water from visiting vessels, others escape from aquariums or travel through artificial channels, and their stocks are expanding and … Read more

A pair of manta ray leather boots? No Thanks!

Oceana campaigns on a permanent basis to prevent overfishing of sharks, mainly caught for their meat and fins. Products ranging from football boots, notebook covers, dietary supplements, beauty products and liver oil among others are obtained form shark by-products. Unfortunately, they are not the only ones in the family with problems: rays, their close relatives, … Read more

Oceana seeks protections for sharks and swordfish at ICCAT meeting at Turkey

Oceana, the largest international advocacy group working solely to protect the world’s oceans, is seeking protections for sharks and swordfish at the 22nd Regular Meeting of the International Commission for the Conservation of Atlantic Tunas (ICCAT), which begins today in Istanbul, Turkey. Without immediate action, Oceana believes that international demand and illegal fishing threaten the existence … Read more