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Environmental Groups Pushing for Federal Endangered Species List to Include its First Firefly

Ignoring the mosquitoes, Davis heads to the open bed of his pickup truck, opens up a notebook-size metal testing kit

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Environmental, Beetle, Luminescent
A July 16, 2019 aerial photo shows a wooden road built on pilings in one of the freshwater wetlands in coastal Delaware where the Bethany Beach Firefly, which some environmentalists want added to the federal Endangered Species List, was previously found. VOA

Peering through the darkness under the faint light of a peach-colored moon, wildlife biologist Jason Davis spots a telltale green flash in the bushes.

Quick as a flash himself, Davis arcs a long-handled mesh net through the humid coastal air, ensnaring his tiny target.

Ignoring the mosquitoes, Davis heads to the open bed of his pickup truck, opens up a notebook-size metal testing kit, and begins examining his find. Two minutes later, he makes his pronouncement.

“That is what I am calling bethaniensis,” he declares.

Environmental, Beetle, Luminescent
Peering through the darkness under the faint light of a peach-colored moon, wildlife biologist Jason Davis spots a telltale green flash in the bushes. Pixabay

“Photuris bethaniensis,” aka the Bethany Beach Firefly, was first identified in the 1950s, and has been found only in a sliver of southern Delaware coastland. Now environmental groups are shining a beacon on the luminescent beetle, whose unique habitat is threatened by coastal development, sea level rise, invasive plants and insecticides.

The Center for Biological Diversity and the Xerces Society for Invertebrate Conservation, both based in Oregon, are pushing for the federal Endangered Species list to include its first firefly.

Their petition to the Department of Interior says the Bethany Beach Firefly “is at immediate risk of extinction” from the “imminent destruction” of much of its habitat, noting plans to build expensive beach homes in one of the largest of the rare freshwater swales where the firefly has been found. The swales are shallow depressions tucked among sand dunes and fed by underground aquifers and rain water.

The Bethany Beach Firefly is already on Delaware’s endangered species list, but that only it makes it illegal to transport, possess or sell them. The state has been unable to intervene in the development project because, unlike other states, Delaware does not regulate most freshwater wetlands, which account for about 75% of all wetlands in Delaware. State environmental secretary Shawn Garvin suggests that should change.

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“This is just an example of why the state would like to have some ability to engage in these types of projects in nontidal wetlands,” Garvin said.

Meanwhile, to avoid having to obtain a federal permit from the Army Corps of Engineers to dredge or fill in the wetland, the developer of the Breakwater Beach project has built an elaborate elevated wooden cul-de-sac on pilings in anticipation of building the homes, also perched on pilings.

“That firefly was at the top of my list to do a petition for fireflies,” said Tara Cornelisse, a scientist with the Center for Biological Diversity. “But when we were certain about the development going on in one of its habitats, that’s when we elevated it to an emergency listing.”

Immediate federal protection is unlikely, and the developer is moving forward with construction. A petitioner can request an emergency listing, but federal law does not provide for a separate emergency process. Guidelines call for a decision within 90 days on whether a yearlong review is merited to determine whether action is warranted. Actually getting listed can take much longer still: “I think the average is 12 years,” Cornelisse said.

 

Environmental, Beetle, Luminescent
Quick as a flash himself, Davis arcs a long-handled mesh net through the humid coastal air, ensnaring his tiny target. Pixabay

The petition says the Breakwater Beach development is destroying one of only seven freshwater swales where the firefly was previously found.

“They were superabundant in that one spot,” said Christopher Heckscher, an environmental scientist at Delaware State University who “rediscovered” the Bethany Beach Firefly in the late 1990s.

A lawyer for the developer questioned the petition’s timing and said it relies on limited data from two decades ago.

“Breakcap LLC has no reason to believe that any fireflies live in or along the interdunal swale within Breakwater Beach, let alone that Breakwater Beach is critical habitat for any species,” attorney Francis X. Gorman wrote in an email.

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“It is curious that they are now — only after Breakcap LLC has obtained all required legal approvals to construct Breakwater Beach — seeking to have the Bethany Beach firefly listed as a federally-endangered species, notwithstanding the admitted decades-long understanding of the firefly’s alleged limited range,” Gorman added.

Davis, a biologist with Delaware’s environmental department, began a survey in late June. He said his team caught and released about a dozen Bethany Beach fireflies at four of the first 20-odd sites they checked.

“I’m optimistic that we’ll hopefully find some more,” said Davis, who hopes to survey at least 40 freshwater swales. He’s been limited to state coastal parks, because no private property owner has given him permission to survey their land.

“Photuris bethaniensis” wasn’t considered a separate species until Frank Alexander McDermott, a DuPont chemist with a lifelong fascination with fireflies, published his findings in the Smithsonian Institution’s “Proceedings of the United States National Museum” in 1953. He described a beetle with a distinct “double greenish flash” he first spotted at the north end of Bethany Beach in 1949. It took him several more years to capture enough specimens to make a scientific determination.  Few paid much attention to the firefly thereafter, until Heckscher began a three-year survey in 1998.

“No one knew if it was still around or how common it was at all, pretty much because no one had been looking for it,” said Heckscher, who found the firefly at seven of 18 swales he visited.

Davis said he had planned his survey before the federal petition was filed.

Establishing that the firefly still exists is “very important,” he said. “I feel like the more we learn, the more questions we have.” (VOA)

Next Story

Activist Greta Thunberg Declines Environmental Prize

But Sofia and Isabella Axelsson quoted Thunberg as saying that “what we need is for our rulers and politicians to listen to the research"

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Activist, Greta Thunberg, Environmental
Greta Thunberg marches in the climate strike through downtown Vancouver, British Columbia, Canada October 25, 2019. VOA

Teen climate activist Greta Thunberg, who has inspired millions across the world to stage protests urging leaders to better tackle global warming, has declined an environmental prize, saying “the climate movement does not need any more prizes.”

Two fellow climate activists spoke on Thunberg’s behalf at an award ceremony Tuesday in Stockholm for the regional inter-parliamentary Nordic Council’s prizes, reading a statement thanking the group for the honor. Thunberg, 16, is currently in California.

But Sofia and Isabella Axelsson quoted Thunberg as saying that “what we need is for our rulers and politicians to listen to the research.”

The Nordic Council hands out annual prizes for literature, youth literature, film, music and the environment, each worth 350,000 Danish kroner ($52,000).

Activist, Greta Thunberg, Environmental
Two fellow climate activists spoke on Thunberg’s behalf at an award ceremony Tuesday in Stockholm for the regional inter-parliamentary Nordic Council’s prizes. Pixabay

It was not the first prize that the climate activist has won or been nominated for.

Three Norwegian lawmakers nominated for the Nobel Peace Prize this year because they believe “the massive movement Greta has set in motion is a very important peace contribution.”

Last year, about three months into her school climate strike campaign, Thunberg declined another award, the Children’s Climate Prize, which is awarded by a Swedish electricity company, because many of the finalists had to fly to Stockholm for the ceremony.

Thunberg notes that flights contribute to global warming, so she sailed across the Atlantic Ocean for two weeks on a zero-emissions sailboat to reach New York. There the Swede scolded a U.N. climate conference in September , repeatedly asking, “How dare you?”

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“We are in the beginning of a mass extinction and yet all you can talk about is money. You are failing us,” she said.

Weeks later, Thunberg won the 2019 Right Livelihood Award, known as the “Alternative Nobel” — “for inspiring and amplifying political demands for urgent climate action reflecting scientific facts.”

In May 2019, she was featured on the cover of Time magazine, which named her a “next generation leader.” (VOA)