Weavers get their name because of their elaborately woven nests. The nests vary in size, shape, the material used, and construction techniques from species to species. Materials used for building nests include fine leaf fibres, grass, and twigs. Males break old nests down so that they can build a new green nest in its place and try to attract a female to that.
Seagull is a type of seabird. There are over 20 species of seagulls that can be found all over the planet (even on the Arctic and Antarctica). Besides islands and coasts, some species inhabit deserts and terrestrial habitats that are located far away from the water. Seagulls are one of the rare animals that are able to drink salt water. They have special glands (located above the eyes) which eliminate excess salt from the body.
The blue-and-yellow macaw is a large South American parrot with blue top parts and yellow underparts. It is a member of the large group of neotropical parrots known as macaws. It inhabits the forest, woodland and savannah of tropical South America. They are popular in aviculture because of their striking colour, ability to talk, ready availability in the marketplace, and close bonding to humans.
