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    Every Creeping Thing: True Tales of Faintly Repulsive Wildlife: “Conniff is a splendid writer–fresh, clear, uncondescending, and with never a false step; one can’t resist quoting him.” (NY Times Book Review)

    The Species Seekers:  Heroes, Fools, and the Mad Pursuit of Life on Earth by Richard Conniff is “a swashbuckling romp” that “brilliantly evokes that just-before Darwin era” (BBC Focus) and “an enduring story bursting at the seams with intriguing, fantastical and disturbing anecdotes” (New Scientist). “This beautifully written book has the verve of an adventure story” (Wall St. Journal)

    Swimming with Piranhas at Feeding Time by Richard Conniff  is “Hilariously informative…This book will remind you why you always wanted to be a naturalist.” (Outside magazine) “Field naturalist Conniff’s animal adventures … are so amusing and full color that they burst right off the page …  a quick and intensely pleasurable read.” (Seed magazine) “Conniff’s poetic accounts of giraffes drifting past like sail boats, and his feeble attempts to educate Vervet monkeys on the wonders of tissue paper will leave your heart and sides aching.  An excellent read.” (BBC Focus magazine)

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Posts Tagged ‘genetics’

How Monarch Butterflies Found (and Lost) Their Migration

Posted by Richard Conniff on October 2, 2014

monarch cluster by Jaap de Roodee

Monarchs at their overwintering site cluster against the cold (Photo: Jaap de Roodee)

As the monarch butterfly migration faces a worsening risk of extinction, a research team has discovered the basis of that legendary migration in a single gene. Genetic analysis also suggests that monarch butterflies originated here in North America, not in the tropics, as previously thought.

Here’s the press release:

The monarch butterfly is one of the most iconic insects in the world, best known for its distinct orange and black wings and a spectacular annual mass migration across North America. However, little has been known about the genes that underlie these famous traits, even as the insect’s storied migration appears to be in peril.

Sequencing the genomes of monarch butterflies from around the world, a team of scientists has now made surprising new insights into the monarch’s genetics. They identified a single gene that appears central to migration — a behavior generally regarded as complex — and another that controls pigmentation. The researchers also shed light on the evolutionary origins of the monarch. They report their findings Oct. 1 in Nature.

“The results of this study shift our whole thinking about

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Posted in Biodiversity, Conservation and Extinction | Tagged: , , | 1 Comment »