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
Chestnut-banded plover the breeding months are placed between March and October according to some authors, who also report large numbers of the chestnut-banded plover at the coast during December and January. or The plover populations in Kenya and Tanzania in the African Great Lakes breed between March and October. The birds move up and down the Rift Valley, with peak numbers occurring at Lake Manyara between July and September. There are reports of birds outside their normal range, which suggests some kind of nomadism. This species is mostly associated with alkaline and saline water. "Charadrius pallidus" has two separate populations. The nominate