Avibase - The World Bird Database

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MyAvibase allows you to create and manage your own lifelists, and produce useful reports to help you plan your next birding excursion.
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Checklists

There are more than 20,000 regional checklists in Avibase, offered in 9 different taxonomies, including synonyms more than 175 languages. Each checklist can be viewed with photos shared by the birding community, and also printed as PDF checklists for field use.
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Scientific name	Common name	Status
Himantornis	Himantornis sp.	genus
Himantornis haematopus	Nkulengu Rail	full species
Himantornis haematopus (haematopus)	Nkulengu Rail (syn. haematopus)	nominal suspecies (sensu stricto)
Himantornis haematopus (petiti)	Nkulengu Rail (syn. petiti)	junior synonym (or subspecies)
Himantornis haematopus (whitesidei)	Nkulengu Rail (syn. whitesidei)	junior synonym (or subspecies)