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Antikythira Bird Observatory
The Antikythera Bird Observatory, ABO (Greek ''Ορνιθολογικός Σταθμός Αντικυθήρων, ΟΣΑ'') in Antikythira is the only bird observatory in Greece, developing a constant effort ringing activity during bird migration periods. It is run by the Hellenic Ornithological Society HOS (''Ελληνική Ορνιθολογική Εταιρία ΕΟΕ''), the Greek partner of BirdLife International. The ABO operates both on the island and the wider maritime area around it, as well as on the two adjacent islets of Pouri and Lagouvardos. Ornithological research on Antikythira has been carried out by the HOS since 1997, but the Antikythira Bird Observatory was established only three years later, in 2000. Researchers and volunteers have since then been working on the island during the spring and autumn migration periods. The ABO is founded by the A.G. Leventis Foundation. Main research objectives of the observatory are the study and monitoring of bird migrati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antikythera
Antikythera or Anticythera ( ) is a Greek island lying on the edge of the Aegean Sea, between Crete and Peloponnese. In antiquity the island was known as (). Since the 2011 local government reform it is part of the municipality of Kythira island. Antikythera may also refer to the Kythira-Antikythira Strait, through which Mediterranean water enters the Sea of Crete. Its land area is , and it lies south-east of Kythira. It is the most distant part of the Attica region from its heart in the Athens metropolitan area. It is lozenge-shaped, NNW to SSE by ENE to WSW. It is notable for being the location of the discovery of the Antikythera mechanism and for the historical Antikythera wreck. Its main settlement and port is Potamós (pop. 34 inhabitants in the 2011 census). The only other settlements are Galanianá (pop. 15), and Charchalianá (pop. 19). Antikythera is periodically visited by the Ablemon Nautical Company ferry ''F/B Ionis'' on its route between Piraeus (Athens) and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bird Observatory
A bird observatory is a centre for the study of bird migration and bird populations. They are usually focused on local birds, but may also include interest in far-flung areas. Most bird observatories are small operations with a limited staff, many volunteers and a not-for-profit educational status. Many bird observatories conduct bird ringing or bird banding (term in the United States). Australia * Barren Grounds Bird Observatory, New South Wales * Broome Bird Observatory, Western Australia *Eyre Bird Observatory, Western Australia * Rotamah Island Bird Observatory, Victoria Brazil * Mantiqueira Bird Observator (Observatório de Aves da Mantiqueira) Britain and Ireland The United Kingdom's first bird observatory was established in 1933 by Ronald Lockley in the Welsh island of Skokholm. This is a list of members of the Bird Observatories Council of Britain and Ireland. *Alderney Bird Observatory, Alderney *Bardsey Bird and Field Observatory, Bardsey Island *Calf of Man Bird Observ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bird Migration
Bird migration is the regular seasonal movement, often north and south along a flyway, between breeding and wintering grounds. Many species of bird migrate. Migration carries high costs in predation and mortality, including from hunting by humans, and is driven primarily by the availability of food. It occurs mainly in the northern hemisphere, where birds are funneled onto specific routes by natural barriers such as the Mediterranean Sea or the Caribbean Sea. Migration of species such as storks, turtle doves, and swallows was recorded as many as 3,000 years ago by Ancient Greek authors, including Homer and Aristotle, and in the Book of Job. More recently, Johannes Leche began recording dates of arrivals of spring migrants in Finland in 1749, and modern scientific studies have used techniques including bird ringing and satellite tracking to trace migrants. Threats to migratory birds have grown with habitat destruction, especially of stopover and wintering sites, as wel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hellenic Ornithological Society
The Hellenic Ornithological Society (HOS) is a Greek non-governmental body exclusively concerned with the protection of wild birds and their habitats in Greece. It is a non-profit organisation founded in 1982 and is the Greek partner of BirdLife International. It runs the Antikythira Bird Observatory The Antikythera Bird Observatory, ABO (Greek ''Ορνιθολογικός Σταθμός Αντικυθήρων, ΟΣΑ'') in Antikythira is the only bird observatory in Greece, developing a constant effort ringing activity during bird migration .... References * External links * Animal welfare organizations based in Greece Ornithological organizations Bird conservation organizations Organizations established in 1982 1982 establishments in Greece {{ornithology-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BirdLife International
BirdLife International is a global partnership of non-governmental organizations that strives to conserve birds and their habitats. BirdLife International's priorities include preventing extinction of bird species, identifying and safeguarding important sites for birds, maintaining and restoring key bird habitats, and empowering conservationists worldwide. It has a membership of more than 2.5 million people across 116 country partner organizations, including the Royal Society for the Protection of Birds, the Wild Bird Society of Japan, the National Audubon Society and American Bird Conservancy. BirdLife International has identified 13,000 Important Bird and Biodiversity Areas and is the official International Union for Conservation of Nature’s Red List authority for birds. As of 2015, BirdLife International has established that 1,375 bird species (13% of the total) are threatened with extinction ( critically endangered, endangered or vulnerable). BirdLife International p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ornithology
Ornithology is a branch of zoology that concerns the "methodological study and consequent knowledge of birds with all that relates to them." Several aspects of ornithology differ from related disciplines, due partly to the high visibility and the aesthetic appeal of birds. It has also been an area with a large contribution made by amateurs in terms of time, resources, and financial support. Studies on birds have helped develop key concepts in biology including evolution, behaviour and ecology such as the definition of species, the process of speciation, instinct, learning, ecological niches, guilds, island biogeography, phylogeography, and conservation. While early ornithology was principally concerned with descriptions and distributions of species, ornithologists today seek answers to very specific questions, often using birds as models to test hypotheses or predictions based on theories. Most modern biological theories apply across life forms, and the number of scientists w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bird Observatories
Birds are a group of warm-blooded vertebrates constituting the class (biology), class Aves (), characterised by feathers, toothless beaked jaws, the Oviparity, laying of Eggshell, hard-shelled eggs, a high Metabolism, metabolic rate, a four-chambered heart, and a strong yet lightweight Bird skeleton, skeleton. Birds live worldwide and range in size from the bee hummingbird to the Common ostrich, ostrich. There are about ten thousand living species, more than half of which are passerine, or "perching" birds. Birds have whose development varies according to species; the only known groups without wings are the extinct moa and elephant birds. Wings, which are modified forelimbs, gave birds the ability to fly, although further evolution has led to the Flightless bird, loss of flight in some birds, including ratites, penguins, and diverse endemism, endemic island species. The digestive and respiratory systems of birds are also uniquely adapted for flight. Some bird species of a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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