Biology: Biochemistry Biology: General Ecology: Nature Environmental: Biodiversity Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography
Published

Global natural history initiative builds groundbreaking database to address 21st century challenges      (via sciencedaily.com) 

A group of natural history museums has mapped the total collections from 73 of the world's largest natural history museums in 28 countries. This is the first step of an ambitious effort to inventory global holdings that can help scientists and decision makers find solutions to urgent, wide-ranging issues such as climate change, food insecurity, human health, pandemic preparedness, and wildlife conservation.

Biology: Biochemistry Chemistry: Biochemistry Ecology: Extinction Ecology: Nature Environmental: Biodiversity Environmental: General Geoscience: Environmental Issues Geoscience: Geography
Published

At least 80% of the world's most important sites for biodiversity on land currently contain human developments      (via sciencedaily.com) 

At least 80% of sites identified as being internationally important for biodiversity on land currently contain infrastructure -- of which more than 75% contain roads. In the future, more sites that are important for biodiversity could contain powerplants, mines and oil and gas infrastructure.

Biology: Biochemistry Biology: General Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Nature Environmental: Biodiversity Geoscience: Environmental Issues
Published

Towards reducing biodiversity loss in fragmented habitats      (via sciencedaily.com) 

By combining lab experiments and mathematical modelling, researchers have found a way to predict the movement of species that could guide conservation efforts to reconnect fragmented habitats.

Biology: Biochemistry Biology: General Biology: Microbiology Ecology: Invasive Species
Published

New mosquito species reported in Florida      (via sciencedaily.com) 

A mosquito known only by its scientific name, Culex lactator, is the latest to establish in the Sunshine State, according to a new study.

Environmental: Biodiversity Geoscience: Environmental Issues
Published

Large survey for exotic pet owners reveals concern for conservation      (via sciencedaily.com) 

When exotic species such as parrots, snakes, monkeys, or aquarium fishes are kept as pets, this may lead to unsustainable trade and impact negatively the conservation of these species globally. Understanding what drives demand among keepers may help inform adequate conservation strategies to address unsustainable trade.

Biology: Biochemistry Biology: Botany Biology: General Ecology: Invasive Species Ecology: Nature Ecology: Trees Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues
Published

Forest growing season in eastern U.S. has increased by a month      (via sciencedaily.com) 

The growing period of hardwood forests in eastern North America has increased by an average of one month over the past century as temperatures have steadily risen, a new study has found.

Ecology: General Environmental: Biodiversity Geoscience: Earth Science Geoscience: Environmental Issues
Published

Going beyond English is critical for conservation      (via sciencedaily.com) 

Research in languages other than English is critically important for biodiversity conservation and is shockingly under-utilized internationally, according to an international research team.

Biology: Botany Ecology: Invasive Species Ecology: Nature Ecology: Trees Environmental: Ecosystems Environmental: Water Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Douglas-fir in Klamath Mountains are in 'decline spiral'      (via sciencedaily.com) 

Increases in mortality among Douglas-fir in the Klamath Mountains are the result of multiple factors that have the iconic tree in a 'decline spiral' in parts of the region.

Biology: General Biology: Zoology Ecology: Animals Ecology: Extinction Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Environmental: Ecosystems Geoscience: Geochemistry
Published

Coffee plantations limit birds' diets      (via sciencedaily.com) 

A new study explores a record of birds' diets preserved in their feathers and radio tracking of their movements to find that birds eat far fewer invertebrates in coffee plantations than in forests, suggesting that the disturbance of their ecosystem significantly impacts the birds' dietary options.

Biology: Zoology Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Nature Ecology: Trees Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography
Published

Mountain forests are being lost at an accelerating rate, putting biodiversity at risk      (via sciencedaily.com) 

More than 85% of the world's bird, mammal, and amphibian species live in mountains, particularly in forest habitats, but researchers report that these forests are disappearing at an accelerating rate. Globally, we have lost 78.1 million hectares (7.1%) of mountain forest since 2000 -- an area larger than the size of Texas. Much of the loss occurred in tropical biodiversity hotspots, putting increasing pressure on threatened species.

Ecology: Invasive Species Ecology: Nature Environmental: Biodiversity Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

New study counts the environmental cost of managing Japanese knotweed      (via sciencedaily.com) 

New research has looked at the long-term environmental impact of different methods to control Japanese knotweed. Different ways of trying to control the invasive species have developed over the years but now, as sustainability becomes increasingly important, understanding the effect of these management methods is vital.This new study examines at the entire life cycle and long-term impacts of different management approaches.

Biology: Biotechnology Biology: Botany Ecology: Endangered Species Ecology: Nature Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geography
Published

How can we tackle the biggest challenges? Ask a plant      (via sciencedaily.com) 

Without plants, we'd have no air to breathe or food to eat, yet plant science lingers in the shadowy wings while other fields take center stage. With the goal of shining the spotlight on plants, a new study presents the field's top 100 most pressing questions for research to address the greatest challenges facing humanity.

Biology: Evolutionary Biology: Marine Biology: Zoology Ecology: General Ecology: Nature Ecology: Research Ecology: Sea Life Environmental: Biodiversity Environmental: Ecosystems Geoscience: Environmental Issues
Published

How fishermen benefit from reversing evolution of cod      (via sciencedaily.com) 

Intense fishing and over-exploitation have led to evolutionary changes in fish stocks like cod, reducing both their productivity and value on the market. These changes can be reversed by more sustainable and far-sighted fisheries management. A new study shows that reversal of evolutionary change would only slightly reduce the profit of fishing, but would help regain and conserve natural genetic diversity.

Biology: Cell Biology Chemistry: Biochemistry Ecology: Endangered Species Ecology: Nature Environmental: Biodiversity Geoscience: Environmental Issues
Published

Genetics as conservation tool for endangered chimpanzees      (via sciencedaily.com) 

The western chimpanzees of Guinea are threatened by mining activities. Using a novel genetic approach, researchers have collected information on population size and community structure of the endangered species. These data provide an important baseline to assess the impact of mining.

Ecology: Nature Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography
Published

Recovering tropical forests offset just one quarter of carbon emissions from new tropical deforestation and forest degradation      (via sciencedaily.com) 

A pioneering global study has found deforestation and forests lost or damaged due to human and environmental change, such as fire and logging, are fast outstripping current rates of forest regrowth.

Biology: Botany Ecology: Animals Ecology: Endangered Species Ecology: Invasive Species Ecology: Nature Environmental: Biodiversity
Published

Thousands of native plants are unphotographed, and citizen scientists can help fill the gaps      (via sciencedaily.com) 

New research finds almost 4000 Australian plant species have not been photographed before in the wild, which may lead to their extinction.