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Book 7: Chapter 6 – Amazing World of Birds
1.
  1. A pelican is a large water bird with a large throat pouch. The largest pelican is believed to be the Dalmatian Pelican which weighs up to 15 kg and measures 72 in long, with a maximum wingspan of 3 meters (nearly 10 foot).

  2. The herons are long-legged freshwater and coastal birds in the family Ardeidae. There are 64 recognised species in this family. The herons are medium to large sized birds with long legs and necks.

  3. Albatrosses are among the largest of flying birds, and the great albatrosses have the largest wingspans of any extant birds. They are highly efficient in the air, using dynamic soaring and slope soaring to cover great distances with little exertion.

  4. Frigatebirds are large, with black feathers (the females have a white underbelly), with long wings (male wingspan can reach 2.3 metres) and deeply-forked tails.

These birds do not swim and cannot walk well. They cannot take off from a flat surface. Having the largest wingspan to body weight ratio of any bird, they are essentially aerial, able to stay aloft for more than a week, landing only to roost or breed on trees or cliffs.

  1. Swifts are the most aerial of birds. Larger species are amongst the fastest fliers

in the animal kingdom. In a single year the common swift can cover at least 200,000 km.

  1. Red-billed Hornbill is a relatively small species of hornbill found in savanna and woodland of sub-Saharan Africa. It has a long tail and a long and curved red bill which lacks a casque. It has a black stripe on the back of its head.

  2. The Kakapo, also called owl parrot, is a species of large, flightlessnocturnalparrotnative to New Zealand. It has short legs, large feet; and wings and a tail of relatively short length.

  3. Island Rail is a small bird of the rail family, Rallidae. It is the only species in its genus. The rail has an average weight of 30 g and a length of 17 cm. It is dark rusty-brown from above and dark grey from below, with a short black bill and red eyes.

  4. Pheasants males are usually larger than females and have longer tails. Males play no part in rearing the young ones. They eat seeds and some insects.

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