Hi @juanbg, happy 2022. Your posts are very good, they have scientific information of great value, which is necessary for people to be educated, to know the functioning of the seas and the importance of each marine creature, to understand that each being of the sea has its own ecological niche and its role in the ecosystem, and how the action of human beings has deteriorated their habitats. I congratulate you for your commendable work, which deserves to be recognized. Best regards.