– and above – floor. Department of Animal Ecology and Tropical Biology, Biocentre, College of Würzburg, Am Hubland, Würzburg 97074, Germany. Plankton are vital in Pink warrior breast cancer awareness 3d hoodie the meals provides of fish, aquatic birds, reptiles, amphibians and mammals. Nevertheless, some modifications in one a part of the meals web might have effects at numerous trophic levels, or any of the feeding levels that power passes through because it continues via the ecosystem. Additionally they act as meals, offering energy for different organisms. Meals net diagrams depict all feeding interactions amongst species in real communities.