Biology: Biochemistry Biology: General Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Environmental: Biodiversity Environmental: Ecosystems Environmental: Wildfires
Published

Wildfires and animal biodiversity      (via sciencedaily.com)     Original source 

Wildfires. Many see them as purely destructive forces, disasters that blaze through a landscape, charring everything in their paths. But a new study reminds us that wildfires are also generative forces, spurring biodiversity in their wakes.

Anthropology: General Biology: Evolutionary Biology: General Biology: Zoology Ecology: Animals Ecology: Endangered Species Paleontology: Fossils Paleontology: General
Published

Oldest bat skeletons ever found described from Wyoming fossils      (via sciencedaily.com)     Original source 

Scientists have described a new species of bat based on the oldest bat skeletons ever recovered. The study on the extinct bat, which lived in Wyoming about 52 million years ago, supports the idea that bats diversified rapidly on multiple continents during this time.

Biology: General Biology: Zoology Ecology: Animals Ecology: General Ecology: Nature Ecology: Research Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues
Published

Timing of snowshoe hare winter color swap may leave them exposed in changing climate, study finds      (via sciencedaily.com)     Original source 

A new study, which used 44 years of data, shows that as the globe has warmed, altering the timing and amount of snow cover, snowshoe hares' winter transformation may be out of sync with the color of the background environment; this may actually put them at a greater disadvantage.

Biology: Biochemistry Biology: General Biology: Zoology Ecology: Animals Paleontology: Early Mammals and Birds Paleontology: Fossils Paleontology: General
Published

Starting small and simple -- key to success for evolution of mammals      (via sciencedaily.com)     Original source 

The ancestors of modern mammals managed to evolve into one of the most successful animal lineages -- the key was to start out small and simple, a new study reveals.

Biology: Biochemistry Biology: Biotechnology Biology: Botany Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Genetics Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Nature Environmental: Biodiversity Geoscience: Earth Science
Published

British flower study reveals surprise about plants' sex life      (via sciencedaily.com)     Original source 

A study of Britain's native flowering plants has led to new insights into the mysterious process that allows wild plants to breed across species -- one of plants' most powerful evolutionary forces.  When wild flowering plants are sizing up others they may often end up in a marriage between close relatives rather than neighbors, a new study has revealed.

Biology: Microbiology Ecology: Animals Ecology: Endangered Species Ecology: Nature
Published

Study predicts poor survival rates if Ebola infects endangered mountain gorillas      (via sciencedaily.com)     Original source 

If infected with the Ebola virus, less than 20 percent of Africa's endangered mountain gorillas would be expected to survive more than 100 days, finds a new study.

Biology: Biochemistry Biology: General Ecology: Animals Environmental: Biodiversity Environmental: General
Published

Family tree of 'boring' butterflies reveals they're anything but      (via sciencedaily.com)     Original source 

Important species often get overlooked if they lack flashy colors or charismatic behavior. This is true of euptychiine butterflies, one of the most common insects in the Amazon Rainforest that have been largely ignored by scientists and naturalists throughout the 20th century. A new study pieces together the natural history of the group, in which males can look so unlike females, they've been repeatedly mistaken for separate species, diversity has been drastically underestimated, and more than 100 unnamed species are waiting on scientific description.

Biology: Biochemistry Biology: Botany Biology: General Ecology: Animals Ecology: Endangered Species
Published

Early crop plants were more easily 'tamed'      (via sciencedaily.com)     Original source 

Borrowing a page from what we know about animal behavior, archaeologists say that we should reassess our understanding of the process of plant domestication.

Biology: Biochemistry Biology: General Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Nature
Published

Scientists show how we can anticipate rather than react to extinction in mammals      (via sciencedaily.com)     Original source 

Most conservation efforts are reactive. Typically, a species must reach threatened status before action is taken to prevent extinction, such as establishing protected areas. A new study shows that we can use existing conservation data to predict which currently unthreatened species could become threatened and take proactive action to prevent their decline before it is too late.

Biology: Biochemistry Biology: Botany Biology: Evolutionary Biology: General Ecology: Animals Ecology: Extinction Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Environmental: Biodiversity Environmental: Ecosystems
Published

In Florida study, nonnative leaf-litter ants are replacing native ants      (via sciencedaily.com)     Original source 

A new look at decades of data from museum collections and surveys of leaf-litter ants in Florida reveals a steady decline in native ants and simultaneous increase in nonnative ants -- even in protected natural areas of the state, researchers report.

Biology: Biochemistry Biology: General Biology: Zoology Ecology: Animals Ecology: Nature
Published

Environmental impact reports hugely underestimate consequences for wildlife      (via sciencedaily.com)     Original source 

Research shows that environmental impact reports hugely underestimate the consequences of new developments for wildlife. This is because they don't take into account how birds and other animals move around between different sites. The research shows how a planned airport development in Portugal could affect more than 10 times the number of Black-tailed Godwits estimated in a previous Environmental Impact Assessment. The team have been studying these Godwits across Europe for over 30 years but they say that any species that moves around is likely to be under-represented by such reports.

Biology: Biochemistry Biology: General Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Nature Geoscience: Environmental Issues
Published

Sierra squirrels find their niche amid a changing climate      (via sciencedaily.com)     Original source 

A new study of squirrels in California's Sierra Nevada mountains finds that climate is just one factor impacting where species make their homes in a changing world.

Computer Science: General Computer Science: Virtual Reality (VR) Offbeat: Computers and Math Offbeat: General Physics: Optics
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Technology advance paves way to more realistic 3D holograms for virtual reality and more      (via sciencedaily.com)     Original source 

Researchers have developed a new way to create dynamic ultrahigh-density 3D holographic projections. They now describe their new approach, called three-dimensional scattering-assisted dynamic holography (3D-SDH). They show that it can achieve a depth resolution more than three orders of magnitude greater than state-of-the-art methods for multiplane holographic projection.

Biology: Biochemistry Biology: General Biology: Zoology Ecology: Animals Ecology: Invasive Species Ecology: Nature
Published

Lifting the veil on disease avoidance strategies in multiple animal species      (via sciencedaily.com)     Original source 

A framework has been developed to test disgust and its associated disease avoidance behaviors across various animal species, social systems, and habitats. Over 30 species have been predicted to exhibit disease avoidance strategies in the wild. With these predictions, the team accounts for models of specific ecological niches, sensory environments and social systems for a number of species including the native common octopus and the invasive red-eared slider, which are both relevant to Japan.

Biology: Biochemistry Biology: General Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Nature Ecology: Trees Environmental: Biodiversity Environmental: Ecosystems
Published

Insect decline also occurs in forests      (via sciencedaily.com)     Original source 

The number of insects has been declining for years. This has already been well documented for agricultural areas. In forests, however, temporal trends are mostly studied for insect species that are considered pests. Now, a research team has studied the trends of very many insect species in German forests. Contrary to what the researchers had suspected, the results showed that the majority of the studied species are declining.

Biology: General Biology: Zoology Ecology: Animals Ecology: Extinction Ecology: General Ecology: Nature Ecology: Research Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Paleontology: Climate
Published

Innovative method predicts the effects of climate change on cold-blooded animals      (via sciencedaily.com) 

In the face of a warming climate that is having a profound effect on global biodiversity and will change the distribution and abundance of many animals, a research team has developed a statistical model that improves estimates of habitat suitability and extinction probability for cold-blooded animals as temperatures climb.

Biology: Biochemistry Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Genetics Ecology: Animals Geoscience: Geography
Published

Squash bees flourish in response to agricultural intensification      (via sciencedaily.com)     Original source 

While pollinator populations of many species have plummeted worldwide, one bee species is blowing up the map with its rapid population expansion. The key to this insect's success? Its passion for pumpkins, zucchinis, and other squashes, and the massive increase in cultivation of these crops across North America over the last 1,000 years. A new study found that the squash bee (Eucera pruinosa) has evolved in response to intensifying agriculture -- namely squashes in the genus Curcurbita. The research has demonstrated the role of agriculture as an evolutionary force acting on a wild insect pollinator and may have implications for food security.

Biology: General Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Nature Environmental: Biodiversity Environmental: Ecosystems Environmental: General
Published

Can cities make room for woodpeckers?      (via sciencedaily.com)     Original source 

Researchers are deploying the latest mapping techniques to identify the most important suburban habitat for North America's largest woodpecker. Wildlife habitat in congested places is becoming increasingly fragmented as forests give way to new construction. Eventually, this could spell trouble to an animal with specific habitat needs like the pileated woodpecker.