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The purple gallinule (Porphyrio martinica) is a swamphen in the genus Porphyrio. It is in the order Gruiformes, meaning "crane-like", an order which also contains cranes, rails, and crakes. The purple gallinule is a rail species, placing it into the family Rallidae. It is also known locally as the yellow-legged gallinule.
It includes some smaller species of gallinules which are sometimes separated as genus Porphyrula or united with the gallinules proper (or "moorhens") in Gallinula. The Porphyrio gallinules are distributed in the warmer regions of the world. The group probably originated in Africa in the Middle Miocene, before spreading across the world in waves ...
Purple gallinule is an alternative name for two species of birds in the rail family. It can refer to: It can refer to: Purple swamphen , a group of closely related species of swamphen of the Old World
The purple swamphen has been split into the following species: [1] [2] [3] Western swamphen , Porphyrio porphyrio , southwest Europe and northwest Africa African swamphen , Porphyrio madagascariensis , sub-Saharan continental Africa and Madagascar
The common gallinule (Gallinula galeata) is a bird in the family Rallidae. It was split from the common moorhen by the American Ornithologists' Union in July 2011. [ 3 ] It lives around well-vegetated marshes, ponds, canals, and other wetlands in the Americas.
The closely related common gallinule G. galeata of the New World, and the tristan moorhen G. nesiotis and gough moorhen G. comeri of the Tristan da Cunha archipelago, formerly often regarded as conspecific, are now treated as a separate species by all the ornithological authorities, [6] following the discovery of significant genetic differences ...
In some species, it is longer than the head (like the clapper rail of the Americas); in others, it may be short and wide (as in the coots), or massive (as in the purple gallinules). [5] A few coots and gallinules have a frontal shield , which is a fleshy, rearward extension of the upper bill.
Snipes search for invertebrates in the mud with a "sewing-machine" action of their long bills.The sensitivity of the bill is caused by filaments belonging to the fifth pair of nerves, which run almost to the tip and open immediately under the soft cuticle in a series of cells; a similar adaptation is found in sandpipers; this adaptation gives this portion of the surface of the premaxillaries a ...