A close look at this fallen spruce tree raises questions underlying causes and tree health.

The invasive orange hawkweed, known for its striking appearance, is rapidly spreading across Southeast Alaska, threatening local ecosystems by outcompeting native plants.

The past few decades have been the most significant for the damage the mice have caused, said Dr. Anton Wolfaardt, the Mouse-Free Marion project manager. He said their numbers have increased hugely, mainly due to rising temperatures from climate change, which has turned a cold, windswept island into a warmer, drier, more hospitable home.

Invasive elodea decade history in the Chena slough with mitigation and persistent infestation.

"This season we have observed many salmonberry bushes that appear to be defoliated. It seems something is eating the leaves. We have also noticed the berries look sickly."

Scientists with the U.S. Forest Service believe that the blackheaded budworm, whose numbers surged over the past three years, is now in decline.

Juneau, Alaska, is experiencing a persistent infestation of budworms that is causing significant defoliation, despite the outbreak tapering off in other regions.

Foam or saliva-looking substance on seen on flowering plants like fireweed and yarrow.

Elodea was first observed in Harding Lake in 2020 growing in isolated patches and has since been assessed and managed by the Fairbanks Soil and Water Conservation District and its partners.

In an interview with RÚV, a seasoned exterminator has stated that Iceland is currently experiencing a mouse infestation the likes of which he’s never seen. He encourages people to take the necessary precautions. A 43-year career in extermination Despite their small stature, mice can be an outsized pest for homeowners.

Last summer’s unusually warm weather fueled an explosion in the western blackheaded budworm, leaving masses of browning trees in many areas of Southeast. The worm, which is the larval stage of the budworm moth, is known to feed on the new growth of trees, leaving them with a brownish-red appearance.

A resident of Seldovia reported an infestation of worms infesting an area of salmonberry brush and nettle.

I saw an extreme amount of spittle bugs not only on grasses and plants but on flowers.

The spraying 20 years ago was effective in reducing the infestation to a manageable level and seemed to do so for quite a while. That is, until now. Merrill Brady told me last week that he is inundated with tent caterpillars this year. His property is down by the greenbelt lots and the caterpillars are stripping the 60-foot cottonwoods and all other vegetation of all of their leaves.

Carmichael pointed to a tree that fell across one of the riverside campground spots, taking out a fence. There’s another on the opposite side of the path, branches strewn across an open patch of snow. They’re among the 1,000 high-priority trees the city wants to remove due to safety concerns.

Scotland’s only working nuclear power plant at Torness shut down in an emergency procedure this week when jellyfish clogged the sea water-cooling intake pipes at the plant. To protect marine life and avert nuclear disasters, scientists are investigating the use of drones to provide estimates of jellyfish locations, amounts, and density.

One of the most destructive and rapidly spreading invasive species on the continent has been found for the first time in a Canadian national park.

Decades ago, wall lizards from the Mediterranean got a toehold near Victoria. Now they’re island-hopping.

"I am seeing spittlebugs deposits everywhere I look in the Sand Lake area."

"My husband and I have been dipnetting on the Kasilof since 2014. This year we noticed more small fish than usual and all but ~5 of the 35 fish we caught had parasites."