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Categories: Anthropology: General, Ecology: Invasive Species

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Biology: Zoology Ecology: Invasive Species Ecology: Nature Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues
Published

New report 'braids' Indigenous and Western knowledge for forest adaptation strategies against climate change      (via sciencedaily.com)     Original source 

Forests could also be potential bulwarks against climate change. But, increasingly severe droughts and wildfires, invasive species, and large insect outbreaks -- all intensified by climate change -- are straining many national forests and surrounding lands in the United States. A report outlines a new approach to forest stewardship that 'braids together' Indigenous knowledge and Western science to conserve and restore more resilient forestlands.

Biology: Biochemistry Biology: General Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Geography
Published

Deforestation harms biodiversity of the Amazon's perfume-loving orchid bees      (via sciencedaily.com)     Original source 

A survey of orchid bees in the Brazilian Amazon, carried out in the 1990s, is shedding new light the impact of deforestation on the scent-collecting pollinators, which some view as bellwethers of biodiversity in the neotropics.

Anthropology: General
Published

The evolving attitudes of Gen X toward evolution      (via sciencedaily.com)     Original source 

As the centennial of the Scopes Monkey Trial of 1925 approaches, a new study illustrates that the attitudes of Americans in Generation X toward evolution shifted as they aged.

Biology: General Biology: Marine Biology: Microbiology Biology: Zoology Ecology: Invasive Species Ecology: Nature Ecology: Sea Life Environmental: General Geoscience: Environmental Issues Geoscience: Oceanography
Published

Cold-affinity algae species are gradually being replaced by warm-affinity ones off the coast of Biscay      (via sciencedaily.com)     Original source 

A study has analyzed the impact of the rise in sea surface temperature on macroalgae communities over the last four decades. Points at various depths were investigated in a location off the coast of Biscay, and an increasing scarcity was observed in the number of cold-affinity structuring species, while small warm-affinity ones have proliferated. The researchers are warning that some ecological functions are in jeopardy as a result.

Anthropology: General Biology: Evolutionary Biology: General Biology: Zoology Paleontology: Early Mammals and Birds
Published

Birdfeeders are designed to keep unwanted guests away      (via sciencedaily.com)     Original source 

The first birdfeeders were made in the 19th century, and their design rapidly evolved during the 20th century. Researchers at the consider the evolution of the birdfeeder to be an example of multispecies design, where unwanted guests have shaped the human-made artifact.

Ecology: Animals Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Environmental: Biodiversity Environmental: Ecosystems Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

'Teacher Toads' can save native animals from toxic cane toads      (via sciencedaily.com)     Original source 

Scientists from Macquarie University have come up with an innovative way to stop cane toads killing native wildlife by training goannas to avoid eating the deadly amphibians.

Anthropology: General Archaeology: General
Published

Early medieval money mystery solved      (via sciencedaily.com)     Original source 

Byzantine bullion fueled Europe's revolutionary adoption of silver coins in the mid-7th century, only to be overtaken by silver from a mine in Charlemagne's Francia a century later, new tests reveal. The findings could transform our understanding of Europe's economic and political development.

Anthropology: General Offbeat: Earth and Climate Offbeat: General Offbeat: Paleontology and Archeology
Published

Finds at Schöningen show wood was crucial raw material 300,000 years ago      (via sciencedaily.com)     Original source 

During archaeological excavations in the Schoningen open-cast coal mine in 1994, the discovery of the oldest, remarkably well-preserved hunting weapons known to humanity caused an international sensation. Spears and a double-pointed throwing stick were found lying between animal bones about ten meters below the surface in deposits at a former lakeshore. In the years that followed, extensive excavations have gradually yielded numerous wooden objects from a layer dating from the end of a warm interglacial period 300,000 years ago. The findings suggested a hunting ground on the lakeshore.

Biology: Biochemistry Biology: General Biology: Genetics Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Nature
Published

Rusty-patched bumblebee's struggle for survival found in its genes      (via sciencedaily.com)     Original source 

The rusty-patched bumblebee, once common in the United States, has declined from about 90% of its former range. Researchers conducted the first range-wide genetic study of the endangered species to inform recovery efforts.

Biology: Biochemistry Biology: General Ecology: Invasive Species
Published

AI helps to detect invasive Asian hornets      (via sciencedaily.com)     Original source 

Artificial Intelligence can be used to detect invasive Asian hornets and raise the alarm, new research shows.

Anthropology: General Archaeology: General Offbeat: General Offbeat: Paleontology and Archeology
Published

Last chance to record archaic Greek language 'heading for extinction'      (via sciencedaily.com)     Original source 

A new data crowdsourcing platform aims to preserve the sound of Romeyka, an endangered millennia-old variety of Greek. Experts consider the language to be a linguistic goldmine and a living bridge to the ancient world.

Biology: Biochemistry Biology: Biotechnology Biology: Evolutionary Biology: General Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Nature Geoscience: Environmental Issues
Published

These plants evolved in Florida millions of years ago: They may be gone in decades      (via sciencedaily.com)     Original source 

Scrub mints are among the most endangered plants you've probably never heard of. More than half of the 24 species currently known to exist are considered threatened or endangered at the state or federal level. In a new study, researchers show there are likely more scrub mint species waiting to be scientifically described. And at least one species has been left without federal protection because of a technicality.

Anthropology: Early Humans Anthropology: General Archaeology: General Biology: Biochemistry Biology: Cell Biology Biology: General Biology: Zoology Ecology: Animals Paleontology: Fossils
Published

When did the chicken cross the road? New evidence from Central Asia      (via sciencedaily.com)     Original source 

An international team of scholars present the earliest clear archaeological and biomolecular evidence for the raising of chickens for egg production, based on material from 12 archaeological sites spanning one and a half millennia. The research indicates that the domestic chicken, now a staple in diets around the world, is not as ancient as previously thought.

Biology: Biochemistry Biology: General Ecology: Endangered Species Ecology: Extinction Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Ecology: Trees Environmental: Biodiversity Environmental: Ecosystems Environmental: General Environmental: Water
Published

Older trees help to protect an endangered species      (via sciencedaily.com)     Original source 

The oldest trees in the forest help to prevent the disappearance of endangered species in the natural environment, according to a new study. This is the case of the wolf lichen -- threatened throughout Europe --, which now finds refuge in the oldest trees in the high mountains of the Pyrenees. This study reveals for the first time the decisive role of the oldest trees in the conservation of other living beings thanks to their characteristic and unique physiology.

Ecology: Endangered Species Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Environmental: Biodiversity Environmental: Ecosystems Geoscience: Environmental Issues Geoscience: Geography
Published

Melting glaciers in a warmer climate provide new ground for invasive species      (via sciencedaily.com)     Original source 

In 2022 and 2023, biologists from research institutes in the UK and the Falkland Islands led two expeditions to South Georgia to study the impacts of invasive species on this cold and rugged sub-Antarctic island. They report that several invasive plants and invertebrates rapidly colonized the new ground exposed by melting glaciers, leaving few pristine areas for native species. With ongoing climate change, more research is needed across the world to understand how invasive species impact the fragile ecosystems that develop after glacier melting.

Biology: General Ecology: Animals Ecology: Extinction Ecology: Invasive Species Ecology: Nature Paleontology: Climate
Published

Canada lynx historic range in US likely wider than previously thought      (via sciencedaily.com)     Original source 

A broader past could mean a brighter future for Canada lynx in the U.S., according to recent research. The study indicates that lynx might do well in the future in parts of Utah, central Idaho and the Yellowstone National Park region, even considering climate change and the lack of lynx in those areas now. Using a model validated by historic records, researchers first found that in 1900, Canada lynx had more suitable habitat in the U.S. than the few northern corners of the country where they are found currently. The study showed the elusive big cat likely roamed over a larger area in the Pacific Northwest, Rocky Mountains, Great Lakes region and parts of New England.

Anthropology: General Biology: Biochemistry Biology: General
Published

Mosquito detectives track malaria's history      (via sciencedaily.com)     Original source 

A group of researchers is calling on colleagues around the world to join them in what they call 'pathogen prospecting' by tracking down archival specimens of mosquitoes in museums and other collections to examine them for pathogens that would have infected people with malaria while feeding on their blood.

Anthropology: Cultures Anthropology: General Archaeology: General Offbeat: General Offbeat: Paleontology and Archeology Paleontology: Fossils
Published

Ancient DNA reveals the appearance of a 6th century Chinese emperor      (via sciencedaily.com)     Original source 

What did an ancient Chinese emperor from 1,500 years ago look like? A team of researchers reconstructed the face of Chinese Emperor Wu of Northern Zhou using DNA extracted from his remains. The study suggests the emperor's death at the age of 36 might be linked to a stroke. It also sheds light on the origin and migration patterns of a nomadic empire that once ruled parts of northeastern Asia.

Anthropology: Early Humans Anthropology: General
Published

DNA study IDs descendants of George Washington from unmarked remains, findings to aid service member IDs going back to World War II      (via sciencedaily.com)     Original source 

New DNA sequencing technologies have identified the historical remains of George Washington's grandnephews, Samuel Walter Washington and George Steptoe Washington Jr., and their mother, Lucy Payne Washington, from unmarked, fragmentary bones left at the Harewood family cemetery in Charles Town, West Virginia, in the mid-1800s.