Our forests are disappearing. According to a recent report from the World Wildlife Fund, 6.6 million hectares of forest were lost in 2022. It's a mind-boggling statistic, especially since it represents 21% more forest cover ...
Ecology
Jan 15, 2024
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22
In Québec, there are two distinct types of forest: the northern temperate forest in the south, and the boreal forest in the north.
Ecology
Nov 28, 2023
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12
Neonicotinoid insecticides used to control spotted lanternflies have the potential to harm pollinators, but the degree of risk depends on multiple factors, such as application timing, type of neonicotinoid, the species of ...
Ecology
Mar 10, 2023
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5
In a new study, a Penn State-led research team discovered evidence that browsing by white-tailed deer had relatively little long-term impact on two tree species in a northern forest.
Ecology
Jan 31, 2023
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62
Short-term, heavy feeding by adult spotted lanternflies on young maple trees inhibits photosynthesis, potentially impairing the tree's growth by up to 50%, according to a new study by Penn State scientists.
Plants & Animals
Dec 13, 2022
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2
It's that time of year again. The days are getting shorter, and the nights are cooling down. But when will the natural fireworks display of autumn leaves actually begin this year?
Environment
Sep 23, 2022
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10
For centuries, the Abenaki people of the northeastern U.S. and Canada looked at maple sap as a gift from their creator, arriving at a time just before spring when their ancestors' food reserves were low.
Plants & Animals
May 16, 2022
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16
Nature conceals a phenomenal number of molecules as varied as they are imperceptible. The plant kingdom is particularly chemically complex.
Other
May 10, 2022
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12
As its name suggests, the bigleaf maple tree's massive leaves are perhaps its most distinctive quality. A native to the Pacific Northwest's wet westside forests, these towering trees can grow leaves up to 1.5 feet across—the ...
Plants & Animals
Sep 30, 2021
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22
Forest leaves are teeming with bacterial life—but despite the vast extent of bacteria-covered foliage across the world, this habitat, known as the phyllosphere, remains full of mysteries. How do bacteria spread from tree ...
Ecology
Dec 3, 2020
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8
