gallirallus การใช้

• A hitherto undescribed " Gallirallus " flightless it represents an endemic species.
• BirdLife said the new species'scientific name is Gallirallus calayanensis, named after Calayan island.
• Many of the resultant flightless island English, this name is generally limited to " Gallirallus australis " ).
• It was a medium-sized " Gallirallus " rail endemic to Huahine in the Society Islands of French Polynesia.
• The lack of predators, apart from weka ( " Gallirallus australis " ), is important to its increasing numbers.
• J . R . Forster stated the Tahiti rail was long, which is small for a species of " Gallirallus ".
• It is home to the endemic Cocos buff-banded rail, " Gallirallus philippensis andrewsi " and to the Cocos angelfish.
• The Saint Helena swamphen was relatively large and reached almost the size of the New Zealand weka ( " Gallirallus australis " ).
• The contact call is easily confused with that of the weka ( " Gallirallus australis " ), but is generally more resonant and deeper.
• According to a field survey carried out in 2004, the newly sighted bird on the island was the Calayan rail " Gallirallus calayanensis ".
• On the other hand, " Gallirallus " species are ( with the exception of the weka ) notoriously retiring and shy birds with often drab coloration.
• Subsequently weka ( " Gallirallus australis " ) were introduced to the Open Bay Islands, and by 1969 these were thought to have driven the leech to extinction.
• Of the avifauna is nankeen night heron ( " Nycticorax caledonicus " ) and the Zebra Ralle ( " Gallirallus torquatus " ) both are known to breed on the island.
• The "'Guam rail "'( " Gallirallus owstoni " ) ( Rota in the Commonwealth of the Northern Mariana Islands in an attempt to establish a wild breeding colony.
• The Tahiti rail has historically been confused with the extant Tongan subspecies of the buff-banded rail, " Gallirallus philippensis ecaudatus ", which was also illustrated and described by the Forsters.
• ""'Gallirallus " "'is a genus that contains about a dozen living, and several recently extinct, species of rails that live in the Australasian-Pacific region.
• The "'New Caledonian rail "'( " Gallirallus lafresnayanus " ) is a large and drab flightless rail that is found on the island of New Caledonia in the Pacific.
• The Calayan rail's genus, " Gallirallus ", includes many species of Southwest Pacific islands, of which the most familiar in the English-speaking world is the weka of New Zealand.
• The Tahiti rail was similar to the buff-banded rail in the pattern of the nape and supercilium, and its spots and bars, but was otherwise generally distinct from other " Gallirallus " species.
• A molecular phylogenetic analysis based on mitochondrial DNA sequence similarity found that " Habroptila " is part of evolutionary radiation within the broad genus " Gallirallus " that took place around 400, 000 years ago in the region.