Hypoxia and anoxia in the Adriatic Sea. of Marine Biology has been studying these communities for nearly 30 years. Collapses and recolonization have been investigated based on total biomass, percentage contribution of formerly designating species, the growth of selected organisms, and other techniques such as underwater phototransects. Such long-term studies provide information about the composition and function of ecosystems under anthropogenic impact.

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Here at Marine Images we offer the best dives and dive sites so you get all the time you need to get that perfect shot. As The underwater Photographer or Videographer, the dive sites are centered around your needs and what you would like to photograph or video. The dive guides we supply know the sites well and where to find the life. Customer pic of the Week. Taken by Junior Diver Robert.