Firefly Fact Friday – Every man for himself

“But we’ve learned that synchrony, or paradoxically cooperative male behavior, is merely the first stage in these [Photinus carolinus] fireflies’ courtship rituals; once a female appears on the scene, males’ cooperation abruptly ends. Now it’s every man for himself as they gear up for competition mode, each male trying to stand out from his rivals… Turning competitive, males crowd around the female, grappling fiercely and shoving one another with their head shields. Even after one victorious male mates successfully with the female, his ever-hopeful rivals remain piled atop the mating pair for hours.” p. 98

Silent Sparks
The Wondrous World of Fireflies
Sara Lewis

LewisFor centuries, the beauty of fireflies has evoked wonder and delight. Yet for most of us, fireflies remain shrouded in mystery: How do fireflies make their light? What are they saying with their flashing? And what do fireflies look for in a mate? In Silent Sparks, noted biologist and firefly expert Sara Lewis dives into the fascinating world of fireflies and reveals the most up-to-date discoveries about these beloved insects. From the meadows of New England and the hills of the Great Smoky Mountains, to the rivers of Japan and mangrove forests of Malaysia, this beautifully illustrated and accessible book uncovers the remarkable, dramatic stories of birth, courtship, romance, sex, deceit, poison, and death among fireflies.

The nearly two thousand species of fireflies worldwide have evolved in different ways—and while most mate through the aerial language of blinking lights, not all do. Lewis introduces us to fireflies that don’t light up at all, relying on wind-borne perfumes to find mates, and we encounter glow-worm fireflies, whose plump, wingless females never fly. We go behind the scenes to meet inquisitive scientists who have dedicated their lives to understanding fireflies, and we learn about various modern threats including light pollution and habitat destruction. In the last section of the book, Lewis provides a field guide for North American fireflies, enabling us to identify them in our own backyards and neighborhoods. This concise, handy guide includes distinguishing features, habits, and range maps for the most commonly encountered fireflies, as well as a gear list.

A passionate exploration of one of the world’s most charismatic and admired insects, Silent Sparks will inspire us to reconnect with the natural world.

For more information, visit Sara Lewis’s website! To check out some cool firefly videos, find her on Vimeo.

The Crossley Bird ID Contest: The Results!

We’re delighted–or rather, happy as a lark–to announce that we’ve drawn the lucky winner of the Crossley Bird ID Contest, featured in BBC Wildlife Magazine, December 2013 issue. Thank you to BBC Wildlife and to all of the keen birders who flocked to submit their entries for a chance to win a copy of The Crossley ID Guide: Britain and Ireland by Richard Crossley & Dominic Couzens.

Could you tell a Bullfinch from a Chaffinch? Are you able to spot a Starling? The answers are below!

BBC Wildlife
The winner is picked from the Princeton bag!

Jenny pecks the winner out of a bag

Draw 2

Jenny chirps with delight as the winner is selected

Congratulations to Clare Adams from Nottingham who correctly identified all of the featured birds. A copy is “winging” its way to you now!

And here is the answer key. How many did you get right?

#1 Coal Tits
#2 Great Spotted Woodpecker
#3 Great Tit
#4 Common Buzzard
#5 Wood Pigeon
#6 Robin
#7 Great Tit
#8 Song Thrush
#9 Chaffinch
#10 Goldfinch
#11 Chaffinch
#12 Bullfinch
#13 Pied Wagtail
#14 Starling