The 15 species that accounted for the most extinctions from preisolation through 2007.

‘Proportion extinct’ is based on 2007 status from only fragments where the species was captured before isolation. ‘Proportion of total extinctions’ and ‘Cumulative proportion’ are based on the species' contribution to the total number of species x fragment extinctions from preisolation through 2007.

灭绝比例（Proportion extinct）的计算仅以2007年的物种存续状态为依据，且仅纳入那些在生境隔离前曾被记录到该物种的片段生境。总灭绝物种比例（Proportion of total extinctions）与累积比例（Cumulative proportion）则基于从生境隔离前至2007年期间，各物种对总物种-片段生境灭绝事件总数的贡献度进行测算。