Protect, restore and promote sustainable use of terrestrial ecosystems, sustainably manage forests, combat desertification, and halt and reverse land degradation and halt biodiversity loss

A bumble bee (Bombus sp.) collects pollen from purpletop vervain (Verbena bonariensis) in a pollinator plot on the Tennessee Aquarium plaza in Chattanooga.  Tennessee Aquarium

Aquarium celebrates Pollinator Week with activities and giveaways June 17-23

Doug Strickland is a writer for the Tennessee Aquarium.

CHATTANOOGA — Pollinators. They’re kind of a big deal.

From iconic monarch butterflies and humble honey bees to fast-flying hummingbirds and acrobatic ... lemurs?! ... the animals that help plants reproduce are collectively known as “pollinators.” Whether intentional or accidental, the actions of pollen-transporting species contribute tremendously to the health of their respective ecosystems and are responsible for a shocking amount of the food we eat.

The benefits of the human-pollinator relationship are a two-way street. According to the Pollinator Partnership, a nonprofit dedicated to raising awareness about the role pollinators play, pollinators are responsible for roughly one of every three bites of food we eat and propagate over 180,000 different plant species — including more than 1,200 food crops.

Joro (pronounced “Joe-row”) spiders have made their way to the U.S. from Asia. They may appear intimidating, and can bite like most spiders, but are harmless when left alone.  Pexels via Virginia Tech

Newest invasive exotic spider is harmless, though it doesn’t belong here

Theresa “Tree” Dellinger is a diagnostician at the Insect Identification Lab in the Department of Entomology at Virginia Tech, where she identifies insects and other arthropods and provides management suggestions for insect-related problems. This article was provided by Virginia Tech.

BLACKSBURG — The large, brightly colored Joro spider has been sighted recently on social media in many more places than it has ever been seen in the United States, as exaggerated, misleading stories about the arachnid have gone viral. Yet they pose no threat, except perhaps to insects and to other spiders.

“Joro spiders will likely continue to spread in the U.S., but they aren’t the ‘flying venomous spider invasion’ that’s been sensationalized in the media,” said Virginia Tech entomologist Theresa Dellinger. Answering the questions below, she shared facts about this much maligned spider species.

Q: Where do Joro spiders come from?

“Joro spiders (Trichonephila clavata) are native to east Asia and can be found in Japan, Korea, China, Indochina and Nepal. First reported in northern Georgia in 2014, they are an invasive species of spider that likely entered the U.S. on materials imported from east Asia.” 

An eastern spotted skunk is seen in its signature defensive handstand. If the stance doesn’t deter predators it will let loose a caustic and malodorous spray akin to mace.  Agnieszka Bacal via Virginia Department of Wildlife Resources

Striped skunks thrive as spotted cousins decline

This story was originally published by The Appalachian Voice.

BOONE — A characteristic white stripe on a black pelt is an instant warning to tread gently.

Nature’s stink bomb, the striped skunk (Mephitis mephitis) carries this distinctive mark on its back. But Appalachia has a second variety of this master of malodor, marked instead by a blotchy pattern of black and white fur.

The eastern spotted skunk (Spilogale putorius), was not always as rare as it is today. Decades ago, it was relatively common for trappers to catch the polecat, as it’s also known, for its pelt. But spotted skunk populations crashed between 1940 and 1970, according to a landmark paper from the University of Missouri looking at harvest data from trappers. By the 1980s, the study found, harvest numbers had plummeted by 99 percent, reflecting a steep decline in the skunk’s population.

Meanwhile, the spotted skunk’s striped cousin has thrived throughout the United States. So why have their populations diverged so drastically?

A spotted skunk trapped as part of Emily Thorne’s Virginia Tech study of the animals.  Emily Thorne

Gerry Moll is seen in the native garden of his home in the 4^th and Gill neighborhood of Knoxville in this file photo. Moll tends to his natural habitat in keeping with city codes protocols.  Ben Pounds/Hellbender Press

City: Overgrown lots don’t automatically qualify as wildlife habitat

KNOXVILLE — City government wants people to know that though “No Mow May” is a worthy observation there are still some protocols residents have to follow to avoid codes violations and potential fines.

The month of May is hyped as a prime time to refrain from cutting your grass or portions of your lawn to allow pollinating plants and the pollinators they support to get six legs up late spring and early summer nectar season. It’s also an occasion to consider the fact that traditional lawns are largely ecological deserts.

“No Mow May” is a quick and catchy name for a movement that aims far beyond not mowing the yard for a month,” according to Bee City USA, a proponent of keeping your yard real and wild when and where it is practical.

“It’s more than long grass and dandelion blooms. It’s a gateway to understanding how we share our lawns with many small creatures.”

It goes beyond bees and butterflies and other pollinating insects. Many ground-nesting birds are on the decline due to loss of grassy habitat. Native grasses also serve as habitat for small mammals such as rabbits and mice, which in turn provide a buffet for raptors such as owls, hawks and eagles.

Hellbender Press has reported on cultivation of such natural landscapes and habitats within the city limits. Groups such as the Native Plant Rescue Squad can also provide plants and guidance.