Nile crocodile stability and additional weight to sink in water, this bearing great probability over the theories that they assist in digestion and staving off hunger. However, Alderton (1998) stated that a study using radiology found that gastroliths were seen to internally aid the grinding of food during digestion for a small Nile crocodile. Herodotus claimed that Nile crocodiles have a symbiotic relationship with certain birds, such as the Egyptian plover ("Pluvianus aegyptius"), which enter the crocodile's mouth and pick leeches feeding on the crocodile's blood, but no evidence of this interaction actually occurring in any crocodile species has been found, and
Plover Cove Plover Cove Plover Cove or Shuen Wan Hoi () is a cove in the Tai Po area of Hong Kong, near Tolo Channel and Tolo Harbour. It is encircled by the hills Pat Sin Leng and Wan Leng (橫嶺), the Yim Tin Tsai, Ma Shi Chau and Tung Tau Chau (東頭洲) island ranges, and a long peninsula extending from Fu Tau Sha (虎頭沙). A major part of the cove has been dammed to form the fresh water Plover Cove Reservoir. An area between Sha Lan Tsuen and Ting Kok is known as Shuen Wan, where the villages of Chan Uk,