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| DOI | 10.1126/science.abf1969 |
| Extinction at the end-Cretaceous and the origin of modern Neotropical rainforests | |
| Carvalho M.R.; Jaramillo C.; de la Parra F.; Caballero-Rodríguez D.; Herrera F.; Wing S.; Turner B.L.; D'Apolito C.; Romero-Báez M.; Narváez P.; Martínez C.; Gutierrez M.; Labandeira C.; Bayona G.; Rueda M.; Paez-Reyes M.; Cárdenas D.; Duque Á.; Crowley J.L.; Santos C.; Silvestro D. | |
| 发表日期 | 2021 |
| ISSN | 0036-8075 |
| 起始页码 | 63 |
| 结束页码 | 68 |
| 卷号 | 372期号:6537 |
| 英文摘要 | The end-Cretaceous event was catastrophic for terrestrial communities worldwide, yet its long-lasting effect on tropical forests remains largely unknown. We quantified plant extinction and ecological change in tropical forests resulting from the end-Cretaceous event using fossil pollen (>50,000 occurrences) and leaves (>6000 specimens) from localities in Colombia. Late Cretaceous (Maastrichtian) rainforests were characterized by an open canopy and diverse plant-insect interactions. Plant diversity declined by 45% at the Cretaceous-Paleogene boundary and did not recover for ~6 million years. Paleocene forests resembled modern Neotropical rainforests, with a closed canopy and multistratal structure dominated by angiosperms. The end-Cretaceous event triggered a long interval of low plant diversity in the Neotropics and the evolutionary assembly of today's most diverse terrestrial ecosystem. © 2021 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works |
| 英文关键词 | angiosperm; Cretaceous-Paleogene boundary; extinction; fossil; Neotropical Kingdom; Paleocene; plant-insect interaction; pollen; rainforest; terrestrial ecosystem; angiosperm; article; canopy; Colombia; fossil pollen; Maastrichtian; Neotropics; nonhuman; Paleocene; plant insect interaction; plant leaf; tropical rain forest; Colombia; Hexapoda; Magnoliophyta |
| 语种 | 英语 |
| 来源期刊 | Science
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/243247 |
| 作者单位 | Smithsonian Tropical Research Institute, Panama; Grupo de Investigación Paleontología Neotropical Tradicional y Molecular (PaleoNeo), Facultad de Ciencias Naturales y Matemáticas, Universidad del Rosario, Bogotá, Colombia; ISEM, U. Montpellier, CNRS, EPHE, IRD, Montpellier, France; Department of Geology, Faculty of Sciences, University of Salamanca, Salamanca, Spain; Instituto Colombiano del Petróleo, Bucaramanga, Colombia; Negaunee Institute for Plant Conservation, Chicago Botanic Garden, Chicago, IL, United States; Department of Paleobiology, National Museum of Natural History, Washington, DC, United States; Soil and Water Science Department, University of Florida, Gainesville, FL, United States; Faculdade de Geociências, Universidade Federal de Mato Grosso, Cuiabá, Brazil; ExxonMobil Corporation, Spring, TX, United States; Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales, CCT-CONICET, Mendoza, Argentina; Departamento de Geología, Universidad de Chile, Santiago, Chile; Department of ... |
| 推荐引用方式 GB/T 7714 | Carvalho M.R.,Jaramillo C.,de la Parra F.,et al. Extinction at the end-Cretaceous and the origin of modern Neotropical rainforests[J],2021,372(6537). |
| APA | Carvalho M.R..,Jaramillo C..,de la Parra F..,Caballero-Rodríguez D..,Herrera F..,...&Silvestro D..(2021).Extinction at the end-Cretaceous and the origin of modern Neotropical rainforests.Science,372(6537). |
| MLA | Carvalho M.R.,et al."Extinction at the end-Cretaceous and the origin of modern Neotropical rainforests".Science 372.6537(2021). |
| 条目包含的文件 | 条目无相关文件。 | |||||
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