Egyptian plover to feed on decaying meat lodged between the crocodiles' teeth. The identification of the trochilus with any particular plover is doubtful, as is the cleaning symbiosis itself; no known photographic evidence exists, and the written accounts are considered suspect by the biologist Thomas Howell. Egyptian plover The Egyptian plover ("Pluvianus aegyptius"), also known as the crocodile bird, is a wader, the only member of the genus "Pluvianus". Formerly placed in the pratincole and courser family, Glareolidae, it is now regarded as the sole member of its own monotypic family Pluvianidae. The species is one of several plovers doubtfully associated with
Collared plover coasts and river shores or islands, or inland, often next to low cover, such as tufts of grass. The clutch is two pale buff eggs, spotted with brown. Like many ground-nesting species, adults perform a broken-wing display to lure presumed threats away from their nest and young. Collared plover The collared plover ("Charadrius collaris") is a small shorebird in the plover family, Charadriidae. It lives along coasts and riverbanks of the tropical to temperate Americas, from central Mexico south to Chile and Argentina. This small plover is long and weighs . Its upperparts are brown and the underparts white in