Tag Archives: Taiwan

The Double-edged Sword of Firefly Ecotourism

I believe that firefly ecotourism is poised to take off all over the world within the next few years. It’s already quite a popular activity in many Asian countries. For centuries, traveling to the countryside to admire the slow, floating flashes of Genji fireflies has been a favorite summer past-time in Japan. Over the past several decades, the synchronous fireflies that stretch out along the mangrove rivers of Thailand and Malaysia have spawned a thriving ecotourist industry.

catching fireflies woodblock

In Taiwan, the government has recently been promoting firefly tourism, and now each year over 100,000 visitors climb up into the Alishan mountains to view the summer and winter fireflies that thrive there. In other places, firefly tourism remains in its infancy. As my earlier post describes, visitors to firefly ecotourist sites in Nanacamilpa, Mexico have skyrocketed since 2014. In the United States, places like Elkmont, Tennessee and North Carolina’s Dupont State Forest are becoming increasingly popular destinations for their firefly-viewing.

Photo by Radim Schreiber (Radim Photo)

Synchronous fireflies in the Great Smoky Mountains

Yet firefly ecotourism carries both opportunities and challenges. On the positive side, it offers tangible benefits to local communities by promoting sustainable economic development. It’s also a terrific opportunity to educate visitors concerning the behavior, ecology, and habitat requirements of these beloved insects.

On the other hand, ecotourism carries challenges. It brings hordes of people into natural areas that are often far too fragile. In the case of fireflies, artificial light must be minimized, as it can interfere with fireflies’ luminous courtship signals. Some firefly species have flightless females, and these easily get trampled by people walking through their habitat. To minimize harm to natural firefly populations, thoughtful habitat management needs to be combined with environmental education.

As humans, we have a long history of taking our natural resources completely for granted. All too often, we regretfully note their demise only after they have vanished. Great auks, giant sequoias, Alishan’s hinoki cedars, and Australia’s Great Barrier Reef are but a few of the treasures we’ve already lost.

Maybe it’s time to pause a moment. Let’s decide what parts of the natural world we truly value. What kind of world do we want to leave for our children and our grandchildren? Then let’s get busy protecting those places and those creatures before it’s too late.

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Twinkles of Hope

It’s been an exciting week  at the International Firefly Symposium here in Taipei! Lots of new scientific discoveries, lots of excursions to see local fireflies, and lots of networking to enhance international firefly conservation and science.

Taiwan is home to nearly 25 million people, and it’s famous for Taipei 101, fabulous food, and spectacular scenery.  It’s also blessed with astonishing biodiversity, including 65 different kinds of fireflies. And now Taiwan is emerging as a leader in firefly conservation.

Taipei City is at the forefront of a growing eco-park movement – restoring habitats for native wildlife in urban areas. Worldwide, half of the human population now lives in cities: our urban areas are expected to triple by 2030. A mere 50 years ago, Taipei residents could still enjoy fireflies. But as the city grew these steadily disappeared, and then fireflies receded to become only a dim memory for Taipei City residents.

But a few years ago, Taipei decided to undertake a project that would return fireflies  to their city.

Using ecological design principles, people set out to restore firefly habitats and build small ponds at several locations around the city. An impressive collaborative team was assembled, which included firefly experts (Treegarden, National Taiwan University), city  officials (Parks & Street Lights Office), conservation organizations (Society for Wilderness, Friends of Da’an Forest Park) and community volunteers.

Suitable conditions needed to be provided for all stages of the firefly life cycle. Luckily, the local Taipei fireflies (Aquatica ficta) have aquatic larvae that can be bred in captivity. Local residents and school children helped release many thousands of firefly larvae into the newly constructed ponds. For adult fireflies, project scientists and city officials took special care to adjust nearby streetlights using LEDs that emit light at 590 nanometers, because these orange lights don’t  interfere with firefly courtship.

This story has a happy ending – now city residents young and old, as well as visiting firefly scientists, can enjoy fireflies right in downtown Taipei!

Taking in the fireflies @ Liyu Lake

Yesterday we took a firefly tour with our friends from Taroko National Park, Sophia & Soo and their two daughters. We drove south through the East Rift Valley, stopped off for dinner, and then headed to Liyu Lake in Hualien County.

Just past the entrance, the warm glow coming from a tent hung with red paper lanterns and brimming with people enticed us inside. There, enthusiastic volunteers talked to small groups of people – these were mostly adults along with a few kids. Using the colorful banners strung along the walls, each volunteer gave a short, informative talk describing the firefly life cycle, ecology and behavior.

Later, we followed Jackie, our volunteer guide, out into the night to enjoy the romantic flashdance of black-assed fireflies (Ascondita cerata), Taiwan’s most widely distributed species.

Jackie told us that 200+ people visit Liyu Lake every night during the summer-long firefly season. Each spring she attends a 2-day training session in order to be a firefly guide. The government funds the training program, along with all the interpretive materials. As Jackie explained to us, the government thinks this investment is worthwhile because it “shows the community the value of preserving fireflies.” So inspiring!

But it left me wondering – what would it take to set up a similar education program at firefly tourist sites in the United States?

We’re gathering for firefly science

Just a few days now until the beginning of the 2017 International Firefly Symposium  in Taiwan. This is very exciting because Taipei has been highly successful in restoring urban firefly habitats.  I’m honored to be chosen as one of the keynote speakers, and I’m looking forward to learning a lot!Taiwan Talk Frontispiece

The meeting will take place at the Taipei Zoo, where scientists, artists, and conservationists from all over the world will be converging. I’ll be posting updates right here, so stay tuned!

Taiwan, ho!

I’m honored to be giving a keynote talk at the upcoming International Firefly Symposium in Taipei next April! Held every three years, this meeting gives firefly scientists and enthusiasts from all over the world a chance to gather and discuss the latest finding on firefly biology and conservation. Taiwan boasts more than 50 different firefly species, and has emerged as a leader in firefly conservation and habitat restoration.

taiwan

Meeting participants hail from 22 countries, including Thailand, Japan, China, Malaysia, Hong Kong, Australia, Vietnam, Laos, Sri Lanka, Belgium, Côte d’Ivoire, Mongolia, India, and Indonesia.

I’ll be speaking about “Emerging Directions in Firefly Research” – you can check out the other keynote speakers here.