Chen Chin-huang once went to Changhua's Mt. Pakua as part of a 10,000-strong expedition of birdwatchers-young and old-to watch gray-faced buzzards. Chen says he found the experience extremely moving. Similar examples of ecotourism have occurred all across Taiwan.
陳錦煌表示，有一次他到彰化八卦山參加「鷹揚八卦」的活動，那天鳥兒數千，上萬人攜老扶幼，大家很安靜的聚在一起觀賞灰面鷲，令他非常感動，而其實類似的生態旅遊在台灣各地都有。