Commuting to… pollinate? How bees are choosing fragmented sites to forage
Like social bees, solitary bees are important pollinators. How do they choose where to forage when their habitat is broken up?
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Ecosystems
When Pests Infest – A new tool for identifying at-risk forests
Forests globally are facing threats from insect and pathogen outbreaks. In this battle, drought and unsustainable logging have weakened forests, making them more vulnerable to attacks by insects and pathogens. Luckily, scientists joined the fight and have developed a tool to help identify forests that are at risk. Still, the world’s forests are not out of the woods yet.
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Treating Old Forests with New Tricks
Research directs how we can protect the recovery of the few remaining old-growth forests from the ground up.
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White, Woolly, and Worrisome: Detecting the Hemlock Woolly Adelgid with eDNA
Original article: Kirtane, A., Dietschler, N.J., Bittner, T.D., Lefebvre, M.B., Celis, S., O’Connor, K., Havill, N. and Whitmore, M.C., 2022.
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Citizen-Scientists Share Sky-High Shark Scenes
Drone footage of wildlife promotes collaboration between researchers and hobbyists
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“Remembering” Past Climates May Help Trees Survive in a Changing World
Tree growth rate can depend on both past and present environmental conditions. With increasingly frequent and intense droughts, the importance of this environmental “memory” for growth may be changing in two-needle piñon trees.
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What’s Right with Lights at Night?
The varying effects of artificial light on the mating success of different firefly species
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How Many Ways Can You Count Wolves?
Although radio-collaring is often used to monitor wolf populations, scientists are turning their attention towards methods that do not require live-capture of animals. What are some of these options, and how do they stack up against radio-collaring?
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Wimpy or Willful Wasps? The Effect of Heat on a Parasitoid’s Survival
Article: Moore, M.E., Hill, C.A. and Kingsolver, J.G., 2022. Developmental timing of extreme temperature events (heat waves) disrupts host–parasitoid interactions. Ecology
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“Where Did the Turtles Go?”: How One Case Study Brings Perspective On How Endangered Species Populations Are Studied
Recent study highlights the unique difficulties involved in estimating the state of endangered species populations.
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