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ivory gull การใช้

ประโยคมือถือ
  • Ivory Gull Candy Company has a confectionery manufacturing unit in Pavalathanur, Tharamangalam.
  • During the 1980s, the rock outcrops supported between 730 and 830 adult ivory gulls.
  • However, the areas nunataks may support one-third of the nationally vulnerable Canadian ivory gull population.
  • The Seymour Island population represents approximately one percent of the world population of ivory gulls.
  • The gulls of Seymour Island breed on raised beaches unlike other Canadian ivory gull colonies.
  • There are also the first notes on the ivory gull prior to the thorough description by Morten Br黱nich
  • Ivory gulls breed near to sea ice and the loss may make it difficult to feed their chicks.
  • During the winter, ivory gulls live near polynyas, or a large area of open water surrounded by sea ice.
  • The island supports Canada s largest known ivory gulls breeding colony, approximately 10-12 percent of the known Canadian population.
  • They saw ivory gulls flying overhead, the first time ornithologists said they had ever been sighted at the pole.
  • Baffin Island is one of the major nesting destinations from the Eastern and Mid-West flyways for many species of herring gull and ivory gull.
  • Species that have been identified in this region are black-legged kittiwake, black guillemot, crested auklet, glaucous gull, ivory gull, northern fulmar, pomarine jaeger, and Ross s gull.
  • A few species vary in this, the ivory gull is entirely white, and some like the lava gull and Heermann's gull have partly or entirely grey bodies.
  • Thayer's gull and glaucous gull are to be found here also, but the island is most notable for ivory gull, found on Seymour Island from May to September.
  • The book adopts a conservative approach at higher taxonomic levels, lumping all gulls ( except for ivory gull, Ross's gull and the two kittiwakes ) in the genus " Larus ".
  • Ezra, the ship's boy on an 1850s whaling ship, uses his off duty time and walrus tusks traded from an Eskimo to carve an ivory gull, which later serves as the family mascot.
  • In 1822 and 1823, while completing his medical studies in Edinburgh, Edmondston published several papers in the Memoirs of the Wernerian Society, adding two more species to the British List, Iceland gull " Larus glaucoides " and ivory gull " Pagophila eburnea ".