(Submitted Photo)

Flying squirrels found to glow pink in the dark, including one from Abbotsford

Squirrels from Abbotsford and Hope were included in the biologists’ database

Is an ultraviolet flashlight part of your camping kit? If not, you may want to get one. Scientists in Wisconsin have just discovered that flying squirrels, including two specimens from B.C., are vividly fluorescent under UV light.

Skeptical? At first, so were the colleagues of Wisconsin-based biologist Jonathan Martin, who stumbled upon the splendorous squirrels in his own backyard.

Martin told Black Press Media it all started when the world’s first fluorescent frogs were discovered in the tropics in 2017.

Intent on finding out if the frogs in his woodsy backyard also fluoresce (they don’t), he purchased a UV flashlight.

Martin was outside with the flashlight, poking around in some of the surrounding plant life, when he heard activity at his bird feeder.

“We have quite a few flying squirrels that come to the bird feeder and I just happened to be out there, heard it and didn’t even think that it was a UV light in my hand,” said Martin, who instinctively turned toward the squirrels. “I was like, ‘Holy smokes!’ ”

Under the UV light, the flying squirrels were fluorescing pink.

“The pictures don’t do it justice,” said Martin said. “It’s bright pink. It’s neon pink.”

Being a professor of forestry at Northland College in Wisconsin, or a “tree guy” as he says, Martin was met with some skepticism when he told his mammal-specialized colleagues about the fuchsia fur.

But at Martin’s request, Northland natural resources professor Erik Olson took a UV flashlight along with him on a mammal trapping trip.

Olson saw the rosé rodents, then so did Northland’s small animal expert Paula Spaeth Anich, and soon the professors were collaborating with Allison Kohler, an undergraduate student at Northland at the time.

Kohler, who is the lead author of the paper they published in the Journal of Mammalogy on Jan. 23, went to museums to test flying squirrel specimens for the fluorescence.

“We saw it on virtually every specimen, so then we knew it was really something special,” Martin said.

Martin was able to confirm there were at least two Canadian squirrels of the Glaucomys sabrinus (northern flying squirrel) variety included in the database of about 130 specimens.

Based on the longitude and latitude listed in the database, two of the Canadian specimens originated from B.C.’s Lower Mainland: one from Hope and one from Abbotsford.

ALSO READ: Important discovery in Wells Gray Park

Even more interesting are the years that some of the specimens, including the Canadian ones, were collected.

“According to the database, one of the specimens from B.C. was collected in 1894,” said Martin.

While the scientists who made the discovery think the fluorescence may be caused by some sort of protein in their fur, further research is needed to know for sure.

Northland College small animal expert Paula Spaeth Anich. (Submitted Photo)

“The next step would be to really dig into the location in the hair, the structure, the protein, as well as then the behaviour of these critters,” Martin said.

“Does this affect their fitness or is this just an artifact, some weird thing that happens when you live a nocturnal life? We don’t know, we don’t know.”



karissa.gall@blackpress.ca

Like us on Facebook and follow us on Twitter

Just Posted

End drug prohibition to curb overdose crisis: Abbotsford advocate

Doug Smith with Drug War Survivors says removing criminal aspect would curb the crisis

Man sentenced for smuggling drugs and shooting at border guards

Nathan Hall was arrested in Abbotsford in 2013 after day-long manhunt

Developers to unveil plan to transform Aldergrove mall into new town centre

Community to find out new Aldergrove Town Centre plan for dormant 10-acre lot in heart of downtown.

Tensions mount over Abbotsford homeless camp removals amid cold snap

City calls camp removals a safety issue, advocates say actions risk health and safety of homeless

Abbotsford mom calls on PM to help bring home kids abducted to Lebanon

Shelley Beyak says her two children are Canadian citizens and should be protected

Indigenous leaders, politicians say Trans Mountain report flawed

The National Energy Board has endorsed an expansion of the Trans Mountain pipeline a second time

UPDATE: B.C. ticket holder winner of $25.9-million Lotto Max jackpot

Next draw set for Mar. 1 with an estimated jackpot of $10 million

B.C.-based ‘Team Tardi’ bring home gold in junior curling worlds

In a 9-4 victory over Switzerland, a Langley-based curling team earned its 2nd straight world title

People gather for funeral of seven children killed in fast-moving Halifax fire

Traditional portion of the service will be followed by words from community members

B.C. weavers to help Alaska Native project honouring survivors of violence

Dozens of Chilkat and Ravenstail weavers from all over North America will be weaving 5-inch-by-5-inch squares

B.C. skip Sarah Wark and team eliminated at Scotties Tournament of Hearts

Nontheless pretty impressive stuff from the 24th-ranked team in the country

Twilight Drive-In announces open season start date

Opening weekend will showcase a double feature with Aquaman at 7:15 p.m. and Glass at 9:50 p.m.

Pope’s sex abuse prevention summit explained

It’s A high-stakes meeting designed to impress on Catholic bishops the global problem

VIDEO: Giants earn 40th victory in a 4-0 triumph over Victoria

G-Men move within a point of clinching the B.C. division banner at Friday’s at-home game in Langley

Most Read