The ongoing environmental crisis poses an urgent need to forecast the who, where and when of future species extinctions, as such information is crucial for targeting conservation efforts. Commonly, such forecasts are made based on conservation status assessments produced by the International Union for Conservation of Nature (IUCN). However, when researchers apply these IUCN conservation status data for predicting future extinctions, important information is often omitted, which can impact the accuracy of these predictions.

中文翻译：

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iucn_sim：一个基于IUCN威胁状态模拟未来灭绝的新程序

正在进行的环境危机迫切需要预测未来物种灭绝的人，地点和时间，因为此类信息对于以保护工作为目标至关重要。通常，此类预测是根据国际自然保护联盟（IUCN）进行的保护状况评估做出的。但是，当研究人员将这些IUCN保护状态数据用于预测未来的物种灭绝时，通常会忽略重要的信息，这可能会影响这些预测的准确性。