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Swallows migrate at night, although they are diurnal animals. They rest during the day, taking small naps and roosting in large numbers at traditional stopover sites. Swallows tend to fly low, covering about 200 miles (320 km) per day. They can fly up to 6000 miles (about 9,656 km) on each migration.
Barn swallows migrate twice each year, departing in the fall, and returning in the spring. The arrival and departure times vary depending on how far north and south each population nests and overwinters.
Tree Swallow - Migration | Bird Migration Explorer. Tachycineta bicolor. The popularity of the bluebird has been a boon to the Tree Swallow, which nests in holes of exactly the same size, and has taken advantage. ... Show more. 3 Available Maps. Species Connections. Conservation Challenges.
Swallows occur worldwide except in the coldest regions and remotest islands. Temperate-zone species include long-distance migrants. The common swallow (Hirundo rustica) is almost worldwide in migration; an American species, called barn swallow, may summer in Canada and winter in Argentina.
Do Swallows migrate? Barn Swallows are highly migratory birds which explains why we only see them in the spring and summer. Their flying insect prey becomes scarce as the days shorten, prompting them to head south of the equator and avoid ever experiencing a true winter.
By early September, most swallows are preparing to migrate. They flutter about restlessly, and often gather on telegraph wires. Most leave Ireland during September, with early broods of youngsters being the first to go. But a few stragglers may hang around into October.
South-Western European barn swallows experience positive correlations between temperatures in wintering and breeding sites and are considerably more likely to winter in equatorial Africa,...
