Using urban trees to reduce home energy use: Location, location, location
Urban trees may — in some contexts — make residential greenhouse emissions worse.
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carbon
Friend or foe? Invasive earthworms can benefit agriculture but harm forests
Earthworms are welcome guests in the garden, but it’s a different story in the forest. By consuming and removing leaf litter too fast they set in motion complex cascades of ecological changes, with long-term negative effects on soil fertility and biodiversity.
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Saving the Scrub: In defense of “ugly” landscapes
It’s easy to advocate for the value of beautiful landscapes. But what about when the plants are brown all summer? Here, a student-led team uses carbon calculations to demonstrate the importance of California Sage Scrub conservation on a global level.
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Keeping carbon in the ground
A new long-term study shows that switching to no-till practices may help restore cropland soils to pre-disturbance conditions, letting farmers join the fight against climate change.
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Oxygen sensitivity in wetlands: Implications for carbon storage
Source Article: Samantha K. Chapman, Matthew A. Hayes, Brendan Kelly, and J. Adam Langley. 2019. Exploring the oxygen sensitivity of
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Growing Conditions Improve with a Pinch
Salt marshes are full of crustacean inhabitants. In particular, fiddler crabs and purple marsh crabs of New England modify these coastal ecosystems by burrowing beneath the waterlogged soils, chewing up plants, and increasing nutrient exchange rates. But it is uncertain to what extent each species contributes to the modification of a salt marsh. Research by Alexandria Moore found the presence of crabs had a significant effect on multiple aspects of salt marsh health and that the herbivore, purple marsh crab, modifies salt marsh ecosystems beyond eating plants.
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Where the mangrove grows
A 65 meter tall mangrove. Imagine that. A tree growing in saltwater that is 20 stories tall. Considering the only mangroves I have seen look like shrubs, I couldn’t believe that some mangroves could reach such heights. But then I saw some photos on Twitter and talked with a scientist who is using new technology to estimate the enormous amount of carbon stored by these beastly coastal trees. Mind Blown.
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We’re all in this together: Climate-forest connections mean local tree deaths have widespread impacts
We know that forests can have a big local impact, but can they also have an impact on the climate on the other side of the continent? With climate change becoming a growing threat to our forests, a team of scientists looks to investigate what cross-continental connections exist between our forests and what they could mean for our future climate.
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Mangroves Marching North: How do black mangroves and saltmarshes interact?
Pickens, C. N., Sloey, T. M. and Hester, M. (2018) Influence of salt marsh canopy on black mangrove(Avicennia germinans) survival
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Different seasons affect how microbes respond to warmer temperatures
Article Information: Kittredge, H.A., Cannone, T., Funk, J., and Chapman, S.K. (2018) Soil respiration and extracellular enzyme production respond differently across
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