Sampling locations for occurrence of natural nest cavities in montane ohia trees in Hawaii Volcanoes National Park

We quantified the availability of breeding habitat of the endangered Hawaii Akepa (Loxops coccineus). The species is thought to nest excusively in natural cavities...我们对濒危物种夏威夷红管舌雀（Hawaii Akepa，Loxops coccineus）的繁殖栖息地可获得性进行了量化分析。该物种被认为仅在天然树洞中建巢……