The preparation method of the sea urchins can has the following steps: preparing the cooking liquor, processing the raw material, bulking and sterilizing. The preparation method of the invention has a step of pre-cooling and cooling to ensue that the integrity of the gonad of the sea urchins ...
enclose it inside semi-closed facilities along the coast and move it further out to sea. However, development must take place on the fish’s terms and be adapted to the animal’s biology. To succeed, we must ensure that the health and welfare of fish are safeguarded in ...
Sea urchins, for example, have been blamed for overgrazing kelp forests in Alaskan waters after their predators — sea otters — were hunted extensively. One imbalance in the ocean can create another. “Destructive grazing of kelp has been recorded among many different kinds of herbivores including...
In the Caribbean, algae began increasing in the 1980s, after spiny sea urchins—key grazers—were killed off by disease. Parrotfish eventually became the primary grazers on reefs in the region, but these herbivores are popular catches for fisheries. "Clearly, parrotfish need to be managed for t...