Suspension feeding is a method used by various aquatic organisms to obtain food from the water. These organisms, such as bivalves, krill, and some species of whales, filter small particles like plankton and detritus from the water column. They often use specialized structures, like gills or tentacles, to capture and consume these tiny food items. This feeding strategy is essential for many marine ecosystems, as it helps recycle nutrients and supports the food web. By filtering large volumes of water, suspension feeders play a crucial role in maintaining water quality and providing energy for larger predators, such as fish and seabirds.