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原文連結
論文資訊
- 類型：已發表論文
- 日期：2021-01-14
摘要
Analyses of ancient 食物網s reveal important paleoecological processes and responses to a range of perturbations throughout Earth’s history, such as 氣候 change. These responses can inform our forecasts of future biotic responses to similar perturbations. However, previous analyses of ancient 食物網s rarely accounted for key differences between modern and ancient community data, particularly selective loss of soft-bodied taxa during fossilization. To consider how fossilization impacts inferences of ancient community structure, we (1) analyzed node-level attributes to identify correlations between eco- logical roles and fossilization potential and (2) applied selective 資訊 loss procedures to 食物網 data for extant systems. We found that selective loss of soft-bodied organisms has predictable effects on
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