In addition, these orchids also depend on specific insects, rats, birds and bats for propagation; if these animals are no longer around due to habitat destruction, the survival of the orchids is in jeopardy.
此外，有些蘭花必須靠特定的昆蟲、老鼠、鳥類、蝙蝠等授粉和播種，如果這些動物因棲地破壞不存在了，蘭花的生存便也岌岌可危。