Firefly Fact Friday – Mating behaviors of male fireflies

“Male mate competition has led to the evolution of many extraordinary mating behaviors. For one thing, males often get a jump-start on metamorphosis, and turn into adults sooner than their corresponding females. This pattern of early male emergence is known as protandry, and it’s common among butterflies, mayflies, mosquitos, and fireflies. Male competition even compels some insect males to take child brides … [M]ales will jealously stand guard over an immature female, chasing off rival males and waiting patiently until she becomes sexually mature … Some male fireflies … use this child-bride tactic, guarding immature females and then mating when the female crawls out.” p. 38

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.

Firefly Fact Friday

In honor of the publication of Silent Sparks by Sara Lewis, we are going to suspend Bird Fact Friday for the next few weeks and replace it with Firefly Fact Friday. Silent Sparks is filled with a wealth of fascinating information on fireflies, and we’re excited to share it with you!

From page 17 of Silent Sparks:

Fireflies begin life as larvae, living underground and dedicated to eating and growth. They can subdue and consume prey several times their size, including earthworms and snails. Fireflies only live as adults for a few weeks, compared with the one to three years that make up their juvenile stage.

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.

Win your choice of books with our #springbooks giveaway

spring book contest

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3.) Send an email to blog@press.princeton.edu with the title of the book you would like to win.

 

This giveaway ends today at 5 PM, so make sure you submit your entry!

 

[Update: This giveaway has concluded and the winners have been notified, 6/5/14]