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When Dinosaurs Became Extinct, What Happened to the Insects?
Published online by Cambridge University Press: 14 March 2018
Extract
It is widely accepted that approximately 65 million years ago, an extraterrestrial object slammed into the Yucatán Peninsula of Mexico, creating a worldwide climatic shift that wiped out the dinosaurs, and many other terrestrial and marine species. But what happened to the insects? They undoubtedly represented a larger biomass than the dinosaurs, but it's fair to say they haven't captured the public's imagination in the same way. The reason the fate of the insects has not been adequately explored is due to the paucity of the available fossil record of the insect bodies. There are a few records of insects embedded in amber or fossilized, but practically none are available from the time of mass extinction referred to as the Cretaceous-Paleocene boundary. Recently, Conrad Labandeira, Kirk Johnson, and Peter Wiif found an ingenious way to examine indirect evidence and show what happened to the insects during this time.
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- Research Article
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- Copyright
- Copyright © Microscopy Society of America 2002
Footnotes
The author gratefully acknowledges Dr. Conrad Labandeira for supplying information on the use of microscopy in this study and reviewing the manuscript.
References
2 Labandeira, C.C., Johnson, K.R., Wilf, P., Impact of the terminal Cretaceous event on plant-insect associations, Proc. Nat. Acad. Sci. 99(4):2061–2066, 2002.CrossRefGoogle ScholarPubMed