The main consequence of osteoporosis is that it is a condition in which bone mass is depleted and bone structure is destroyed to the degree that bone becomes fragile and prone to fractures. For affected patients, these ‘fragility fractures’ are associated with substantial pain and suffering, disability and even death, along with substantial costs to society. The problems creat…
This book is an extended argument for abandoning the species rank. Instead, the author proposes that the rank of "species" be replaced by a pluralistic and multi-level view. In such a view, all clades including the smallest identifiable one would be named and studied within a phylogenetic context. What are currently called "species" represent different sorts of things depending on the sort of o…