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  • Observations shared by bird watchers reveal migratory . . .
    Bird watchers, it turns out, can help answer those questions eBird, a program at the Cornell Lab of Ornithology, is the largest citizen science project in the world eBird has been collecting observations of birds reported by bird watchers around the world for more than 15 years eBird now contains more than 750 million observations of birds
  • IOC World Bird List – Version 14. 2
    The IOC World Bird List is an open access resource of the international community of ornithologists Our primary goal is to facilitate worldwide communication in ornithology and conservation based on an up-to-date evolutionary classification of world birds and a set of English names that follow explicit guidelines for spelling and construction
  • Endemism - Wikipedia
    While birds are less likely to be endemic to a region based on their ability to disperse via flight, there are over 2,500 species that are considered endemic, meaning that the species is restricted to an area less than five million hectares (twelve million acres) [18] Microorganisms were traditionally not believed to form endemics The
  • Domestic pigeon - Wikipedia
    The domestic pigeon (Columba livia domestica or Columba livia forma domestica) [2] is a pigeon subspecies that was derived from the rock dove or rock pigeon The rock pigeon is among the world's oldest domesticated birds: mesopotamian cuneiform tablets mention the domestication of pigeons more than 5,000 years ago, as do Egyptian hieroglyphics
  • Bee Species Outnumber Mammals And Birds Combined
    Scientists have discovered that there are more bee species than previously thought In the first global accounting of bee species in over a hundred years, John S Ascher, a research scientist in
  • Animal - Wikipedia
    Over 1 5 million living animal species have been described, of which around 1 05 million are insects, over 85,000 are molluscs, and around 65,000 are vertebrates It has been estimated there are as many as 7 77 million animal species on Earth Animal body lengths range from 8 5 μm (0 00033 in) to 33 6 m (110 ft)





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