Tag

ecosystems

Louisiana Faces Faster Levels of Sea-Level Rise Than Any Other Land on Earth

Louisiana—which faces faster levels of sea-level rise than any other land on Earth—could lose as many as 2,800 square miles of its coast over the next 40 years and about 27,000 buildings will need to be flood-proofed, elevated or bought out, the New Orleans Advocate reported. These di
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In a first, Bumble Bee is listed as endangered in continental U.S.

The U.S. Fish Wildlife Service has placed the rusty patched bumble bee, once common in 28 states and two Canadian provinces, on the endangered species list, the first bee to receive such protection in the contiguous 48 states. Populations of the bee, which thrived in the grasslands an
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University of Bristol tests how species respond to climate change

Predicting how species will respond to climate change is a critical part of efforts to prevent widespread climate-driven extinction, or to predict its consequences for ecosystems. Usually, the current climatic range of a species is used to predict where it will occur under future clim
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U of T researchers find plants evolving to adapt to urbanization-driven environmental conditions

A tiny plant is providing big clues about how urbanization is driving the evolution of living organisms. New research from U of T reveals the first evidence that the common white clover changes genetically to adapt to urban environments. The study by U of T Mississauga researchers Ken
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Species diversity reduces chances of crop failure in algal biofuel systems

ANN ARBOR—When growing algae in outdoor ponds as a next-generation biofuel, a naturally diverse mix of species will help reduce the chance of crop failure, according to a federally funded study by University of Michigan researchers. Algae-derived biocrude oil is being studied as a pot
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An ecological invasion mimics a drunken walk

A theory that uses the mathematics of a drunken walk describes ecological invasions better than waves, according to Tim Reluga, associate professor of mathematics and biology, Penn State. The ability to predict the movement of an ecological invasion is important because it determines
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What Satellites Can Tell Us About How Animals Will Fare in a Changing Climate

From the Arctic to the Mojave Desert, terrestrial and marine habitats are rapidly changing. These changes impact animals that are adapted to specific ecological niches, sometimes displacing them or reducing their numbers. From their privileged vantage point, satellites are particularl
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When the Arctic coast retreats, life in the shallow water areas drastically changes

The thawing and erosion of Arctic permafrost coasts has dramatically increased in the past years and the sea is now consuming more than 20 meters of land per year at some locations. The earth masses removed in this process increasingly blur the shallow water areas and release nutrient
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Great Barrier Reef almost drowned

A unique analysis of the famous reef during rapid sea-level rise at the beginning of the Last Interglacial found it almost died. The PhD research shows the reef is resilient but questions remain about cumulative impacts. An analysis of the Great Barrier Reef during a time prior to it
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NOAA releases draft plans for proposed marine sanctuaries in Wisconsin and Maryland

January 6, 2017 The public will be able to weigh in beginning Monday, January 9, on two proposals for new NOAA national marine sanctuaries in Wisconsin and Maryland that would protect nationally significant shipwrecks. The sanctuaries were originally proposed to NOAA in 2014, and if c
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