Biology: General Biology: Zoology Ecology: Animals Environmental: Biodiversity Geoscience: Geography Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Found at last: Bizarre, egg-laying mammal finally rediscovered after 60 years      (via sciencedaily.com)     Original source 

A long-beaked echidna named after Sir David Attenborough and last seen by scientists in 1961 has been photographed for the first time in an Indonesian tropical forest. An international team of researchers worked with local communities to deploy over 80 camera traps to film the elusive animal. Besides rediscovering the echidna, the team uncovered a wealth of species completely new to science, including beetles, spiders, and a remarkable tree-dwelling shrimp.

Environmental: Biodiversity Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography
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Scientists caution against a reliance on mechanical devices to clear water bodies of plastic      (via sciencedaily.com)     Original source 

An international group of scientists has called for the United Nations Treaty on Plastic Pollution to focus more on measures to reduce the production and consumption of plastics and the prevention of future plastic waste, rather than on the unselective removal of waste already in the water.

Chemistry: General Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry
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Plastics treaty must tackle problem at source      (via sciencedaily.com)     Original source 

The new Global Plastics Treaty must tackle the problem at source, researchers say. They say the treaty must prioritize 'upstream' issues: cutting total production and consumption of plastics, phasing out hazardous chemicals and tackling fossil fuel subsidies.

Biology: General Biology: Zoology Ecology: Extinction Ecology: Nature Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Earth Science
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'Alien' wasps thriving in tropical forests      (via sciencedaily.com)     Original source 

Researchers say they have discovered high diversity of Darwin wasps in a tropical rainforest in Brazil, wasps which were previously thought to thrive more in cooler habitats.

Biology: Biotechnology Biology: Botany Biology: Cell Biology Biology: General Biology: Genetics Ecology: Endangered Species
Published

Identifying a silicon transporter to improve the yield of rice      (via sciencedaily.com)     Original source 

Researchers identify a membrane transporter in rice that regulates the accumulation and localization of silicon in the leaves.

Biology: Biochemistry Biology: General Biology: Marine Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Sea Life Paleontology: General
Published

Why a surprising discovery, warming seas and the demise of the 'Meg' may spell trouble for more and more sharks      (via sciencedaily.com)     Original source 

Some unexpected shark strandings and subsequent surprises following autopsies have, ironically, taken marine biologists millions of years back in time as they look to the future with concern. Adding chapters to an evolutionary tale involving the infamous megalodon shark (the 'Meg'), they think their work suggests there are more warm-blooded sharks out there than previously believed, and -- based on the Meg's demise -- these species may be at great risk from warming seas.

Biology: Biochemistry Biology: General Biology: Marine Ecology: Extinction Ecology: General Ecology: Nature Ecology: Research Ecology: Sea Life Environmental: Biodiversity Environmental: Ecosystems Geoscience: Geography Geoscience: Oceanography
Published

New algae species rewrites understanding of reef systems      (via sciencedaily.com)     Original source 

An international team of marine scientists has identified and officially named four species of algae new to science, challenging previous taxonomical assumptions within the Porolithon genus. The discovery has far-reaching implications for our understanding of the ecological role of these algae in the coral reef ecosystem. 

Biology: Biochemistry Biology: Biotechnology Biology: Botany Biology: Cell Biology Biology: General Biology: Genetics Ecology: Endangered Species
Published

Plants' ingenious defense against mutational damage      (via sciencedaily.com)     Original source 

How do plants deal with mutations in their 'power stations'? By exploiting randomness to create diversity, say researchers.

Biology: General Biology: Zoology Ecology: Endangered Species Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Ecology: Sea Life Environmental: Biodiversity Geoscience: Environmental Issues
Published

Threatened sharks and rays caught off Cyprus      (via sciencedaily.com)     Original source 

Sharks and rays from threatened species are being caught off northern Cyprus, according to a new study by scientists who are working with local authorities and fishers to protect the animals.

Biology: Botany Ecology: Animals Ecology: General Ecology: Nature Ecology: Research Ecology: Trees Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography
Published

Large herbivores such as elephants, bison and moose contribute to tree diversity      (via sciencedaily.com)     Original source 

Using global satellite data, a research team has mapped the tree cover of the world's protected areas. The study shows that regions with abundant large herbivores in many settings have a more variable tree cover, which is expected to benefit biodiversity overall.

Biology: Biochemistry Biology: Botany Biology: General Ecology: Endangered Species Ecology: General Ecology: Nature Ecology: Research Ecology: Sea Life Environmental: Ecosystems
Published

To restore ecosystems, think about thwarting hungry herbivores      (via sciencedaily.com)     Original source 

Re-establishing plantings of trees, grasses and other vegetation is essential for restoring degraded ecosystems, but a new survey of almost 2,600 restoration projects from nearly every type of ecosystem on Earth finds that most projects fail to recognize and control one of the new plants' chief threats: hungry critters that eat plants.

Ecology: Animals Ecology: Extinction Ecology: Invasive Species Ecology: Nature Environmental: Biodiversity Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues
Published

Buzz around new centralized pollination portal for better global bee data      (via sciencedaily.com)     Original source 

A powerful new way to fill major gaps in public bee data -- including from Africa, Asia and other under-reported zones -- has been addressed with a centralized tool for consolidating bee pollinator occurrences around the globe.

Biology: Biochemistry Biology: General Biology: Marine Biology: Zoology Ecology: Endangered Species Ecology: Nature Ecology: Sea Life Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography
Published

Shifting nesting timing not enough to prevent fewer sea turtle hatchlings      (via sciencedaily.com)     Original source 

New research shows that potential adaptive responses by sea turtles, such as shifting the timing of when they nest, may not be enough to counteract the projected impacts from climate change on hatchling production.

Biology: Biochemistry Biology: Biotechnology Biology: Botany Biology: Cell Biology Biology: General Biology: Genetics Ecology: Endangered Species Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

How sunflowers see the sun      (via sciencedaily.com)     Original source 

Sunflowers famously turn their faces to follow the sun as it crosses the sky. But how do sunflowers 'see' the sun to follow it? Plant biologists show that they use a different, novel mechanism from that previously thought.

Biology: Developmental Ecology: Endangered Species Ecology: Extinction
Published

Advanced assisted reproduction in white rhinos is safe and reliable, shows evaluation of procedures      (via sciencedaily.com)     Original source 

The BioRescue project develops and pioneers advanced assisted reproduction technologies (aART) for conservation in the face of the imminent extinction of most rhino species and subspecies. In a new scientific analysis, the team evaluated 65 aART procedures conducted from 2015 to 2022. The evaluation showed that aART is safe for the donor females with no detrimental health effects, and successful in that it yielded 51 embryos.

Biology: Biochemistry Biology: General Ecology: Endangered Species Ecology: Extinction Ecology: Nature Environmental: Biodiversity Environmental: General Geoscience: Environmental Issues Geoscience: Geography Paleontology: Climate
Published

New map of 20th century land use in Britain helps researchers demystify biodiversity change      (via sciencedaily.com)     Original source 

Researchers have mapped how land use changed across Britain throughout the last century. The new map reveals how and where some 50 per cent of semi-natural grassland was lost, including 90 per cent of the country's lowland meadows and pasture, as the nation intensified its agriculture.