Photos , songs , birding hot spots , checklists , links , and advice for new and backyard birders -厦门观鸟论坛，含鸟种介绍，观鸟入门知识摄影观鸟纪录等。
2.
C ) practice common courtesy in contacts with other people . your exemplary behavior will generate goodwill with birders and non - birders alike 待人以礼，你的行为会让别人对赏鸟人或非赏鸟人也会有好感。
3.
C ) practice common courtesy in contacts with other people . your exemplary behavior will generate goodwill with birders and non - birders alike 以礼相待，您的行为会使别人对观鸟者或非观鸟者都会产生好感。
