Monday, November 2, 2009

Swallows


Swallows are really very pretty. In fact, most birds are.
Swallows are excellent fliers, and use these skills to attract a mate and to feed. Some species, like the mangrove swallow, are territorial, whereas others are not and simply defend their nesting site. In general, the males select a nest site, and then attract a female using song and flight, and (dependent on the species) guard their territory. The size of the territory varies depending on the species of swallow; in colonial-nesting species it tends to be small, but it may be much larger for solitary nesters. Outside of the breeding season some species may form large flocks, and species may also roost communally. This is thought to provide protection from predators. For the most part swallows are insectivorous, but some will feed on fruits and other plants. Do you have swallow bird houses?

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