(Submitted Photo)

Flying squirrels found to glow pink in the dark, including two from B.C.

Squirrels from Hope and Abbotsford 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. “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.”



[email protected]

Like us on Facebook and follow us on Twitter

Get local stories you won't find anywhere else right to your inbox.
Sign up here

Just Posted

All Native Basketball: Finals matchups start to take shape as title games approach

Two Prince Rupert sides in contention, while two dynasties are on the brink

CN blockade taken down as federal, provincial representatives agree to meet with hereditary chiefs

CN blockade taken down as federal, provincial representatives agree to meet with hereditary chiefs

All Native Basketball Days 2-3: Intermediate Division

Six Bella Coola players hit double figures during their winning game against Kitamaat

All Native Basketball Tournament: Day 1

Prince Rupert Rain score blowout victory as Women’s division kicks off in full swing

VIDEO: Minister reports ‘modest progress’ after blockade talks with First Nation

Wet’suwet’en hereditary chiefs say Coastal GasLink does not have authority to go through their lands

Canadian nurses’ unions warn national standards for coronavirus protection too low

President says safety protocols nationwide are inadequate compared to those in Ontario and other countries

Murder of sex worker exposes Canada’s hypocrisy on prostitution: advocate

A 2014 law made purchasing sex or benefiting from the selling of sex illegal

Wet’suwet’en return to northern B.C. forest road pipeline workers move through: First Nation

Opponents of a pipeline who support the Wet’suwet’en hereditary chiefs have reoccupied camps at centre of arrests

Over a dozen birds found mysteriously dead on rural B.C road

Ministry of Agriculture notified of the strange occurrence on No. 4 Road in Abbotsford

B.C. men arrested after theft of heavy equipment leads to highway blockade

One man surrendered to police while the other was taken into custody the next morning, RCMP say

PHOTOS: Trans Mountain hosts mock oil spill response practice in Kamloops

Practice comes after an excavator accidentally struck the pipeline near Jacko Lake in mid-February

Federal Indigenous services minister meets First Nation at rail blockade

Blockade on Tyendinaga Mohawk territory near Belleville, Ont., is in its 10th day

Most Read