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120px-LogoWIKISPECIES01 lot. Bostrychia olivacea
Alyvinis ibis
Apsaugos būklė

Alyvinis ibis - Bostrychia olivacea (Du Bus De Gisignies, 1838), ibinių (Threskiornithidae) šeimos paukštis.

Išvaizda Redaguoti

Dydis 65–76 cm.

Biologija Redaguoti

Mityba Redaguoti

Paplitimas Redaguoti

Literatūra Redaguoti

  • J. del Hoyo, A. Elliott, J. Sargatal (Hrsg.) (1992): Handbook of the Birds of the World. Vol. 1. Ostrich to Ducks. Lynx Edicions, Barcelona, ISBN 84-87334-10-5
  • Bostrychia olivacea. BirdLife International (2011) The BirdLife checklist of the birds of the world, with conservation status and taxonomic sources. Version 4. Additional information on this species.
  • 2011 IUCN Red List. The IUCN Red List of Threatened Species.
  • Collar and Stuart (1985)
  • "Bostrychia olivacea (Sibley and Monroe 1990, 1993) has been split into B. olivacea and B. bocagei following Collar and Stuart (1985). Dwarf Olive Ibis Bostrychia bocagei of São Tomé differs from African Olive Ibis B. olivacea of West and Central Africa in size (wing of cupreipennis 309-355 mm, bill 83-94 mm, tarsus 58-70 mm, tail 125-133 mm [measurements of Príncipe race rothschildi similar]; wing of bocagei 248 mm [n=5] [i.e. 75%], bill 73 mm [82%], tarsus 52 mm [81%], tail 95 mm [74%]), bill colour (pale brown with pale red on culmen and tip vs all pale to brick red in rothschildi), and coloration of upperparts (lacking greenish and some bronze sheen of other races), plus an evident but still poorly documented difference in voice (rothschildi producing a typical ""HAAN-ha HAAN-ha"" at dawn and dusk, bocagei remaining mostly silent but occasionally delivering a more equally stressed ""kàh-gàh kàh-gàh""). There is good precedent for allowing its specific status (i.e. Chapin 1923, Amadon 1953, de Naurois 1973)."

Sistematika Redaguoti

  dar 5 šeimos   dar 4 rūšys
Gandriniai paukščiai
Puikieji ibiai
Alyvinis ibis
(Bostrychia olivacea)
  dar 27 būriai   dar 12 genčių  

Išnašos Redaguoti

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