Life (Re)Cycle

Death breeds life in the world’s most diverse and abundant group of animals.

Written byBernd Heinrich
| 3 min read

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An inordinate fondness for beetles.” That reportedly was the wry retort of famed British biologist J.B.S. Haldane to a theologian who asked him if anything could be concluded about the Creator’s predilections by studying creation. Haldane was referring to the fact that there are nearly half a million beetle species known on Earth. Having been an avid beetle collector since I was a small boy, I can say I share a certain fondness for the insects.

The diversity of beetles on our planet is amazing, and their behaviors and life histories are just as varied. Nowhere is this more evident than in beetles that dine upon carrion. I find carrion beetles not only wonderfully diverse, but also emblematic of natural cycles of birth and death, the focus of my latest book, Life Everlasting.

As a scientist, I worked for years on the behavior of ravens, the ultimate carcass-disposal specialists, so ...

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