The Oriental White Stork, a national first-class protected animal, flew to the Pearl River Delta for the winter this year The Oriental White Stork, a national first-class protected animal, flew to the Pearl River Delta for the winter this year The Oriental White Stork, a national first-class protected animal, flew to the Pearl River Delta for the winter this year The Oriental White Stork, a national first-class protected animal, flew to the Pearl River Delta for the winter this year The Oriental White Stork, a national first-class protected animal, flew to the Pearl River Delta for the winter this year The Oriental White Stork, a national first-class protected animal, flew to the Pearl River Delta for the winter this year The Oriental White Stork, a national first-class protected animal, flew to the Pearl River Delta for the winter this year The Oriental White Stork, a national first-class protected animal, flew to the Pearl River Delta for the winter this year The Oriental White Stork, a national first-class protected animal, flew to the Pearl River Delta for the winter this year The Oriental White Stork, a national first-class protected animal, flew to the Pearl River Delta for the winter this year The Oriental White Stork, a national first-class protected animal, flew to the Pearl River Delta for the winter this year The Oriental White Stork, a national first-class protected animal, flew to the Pearl River Delta for the winter this year The Oriental White Stork, a national first-class protected animal, flew to the Pearl River Delta for the winter this year