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東京ヤクルトスワローズ公式サイト。試合速報やスケジュール、チケット情報、イベント情報、ファンクラブ案内、グッズ情報、チームや選手の最新情報を掲載しています。
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スポンサー - 東京ヤクルトスワローズ公式サイト Tokyo Yakult...
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Tokyo Yakult Swallows Official Site。Schedule、Ticket...
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The swallows, martins, and saw-wings, or Hirundinidae are a family of passerine songbirds found around the world on all continents, including occasionally in Antarctica. Highly adapted to aerial feeding, they have a distinctive appearance.
Swallows are incredibly graceful songbirds, able to swoop and glide for hours as they chase small insects in midair. Most are very sociable, often gathering in flocks on roadside wires whenever they’re not flying.
Swallows spend much time in the air, capturing insects; they are among the most agile of passerine birds. For nesting, swallows may use a hole or cranny in a tree, burrow into a sandbank, or plaster mud onto a wall or ledge to house three to seven white, sometimes speckled, eggs.
Swallows are small birds with dark, glossy-blue backs, red throats, pale underparts and long tail streamers. They are extremely agile in flight and spend most of their time in the air. They are widespread breeding birds in the Northern Hemisphere, migrating south in winter.
Swallows are a much loved sign of the arrival of spring, but how much do yo actually know about then? This video covers everything from where swallows migrat...
Browse North American birds by shape—helpful if you don’t know exactly which type of bird you’ve seen.
