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Categories: Environmental: Biodiversity, Paleontology: Fossils

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Environmental: Biodiversity Geoscience: Environmental Issues
Published

Classroom environmental education doesn't change attitudes      (via sciencedaily.com)     Original source 

Researchers evaluated the effectiveness of conservation educational activities in the Cape Verde Island of Maio.

Biology: Marine Ecology: Sea Life Environmental: Biodiversity Geoscience: Environmental Issues
Published

Marine protected areas overwhelmingly manage with climate change in mind      (via sciencedaily.com)     Original source 

Scientific findings don't always translate neatly into actions, especially in conservation and resource management. The disconnect can leave academics and practitioners disheartened and a bit frustrated.

Anthropology: General Paleontology: Fossils
Published

Ancient DNA reveals an early African origin of Cattle in the Americas      (via sciencedaily.com)     Original source 

Using ancient DNA, researchers have determined cattle were imported from Africa to the Americas much earlier in the process of European colonization than documented. The first records of African cattle in the Americas date back to the 1800s, leading some historians to conclude that early colonists relied entirely on a small stock of European cattle initially shipped to the Caribbean Islands. DNA from archaeological specimens pushes the introduction of African cattle back by more than 100 years.

Ecology: General Ecology: Invasive Species Ecology: Research Environmental: Biodiversity Environmental: Ecosystems
Published

City-dwelling wildlife demonstrate 'urban trait syndrome'      (via sciencedaily.com) 

City life favors species that are adaptable and not too fussy about what they eat, among other characteristics. A worldwide consortium of scientists calls the resulting collection of traits an 'Urban Trait Syndrome.'

Ecology: Extinction Ecology: Invasive Species Environmental: Biodiversity
Published

Managing domestic and wildcats is likely to remain fraught, new research warns      (via sciencedaily.com)     Original source 

Current efforts to protect and restore native biodiversity is being threatened by difficulties in identifying wild and domestic cats, and categorization is likely to remain fraught for the foreseeable future, experts have warned.

Environmental: Biodiversity Geoscience: Environmental Issues Geoscience: Oceanography Geoscience: Severe Weather
Published

New Antarctic extremes 'virtually certain' as world warms      (via sciencedaily.com)     Original source 

Extreme events in Antarctica such as ocean heatwaves and ice loss will almost certainly become more common and more severe, researchers say.

Ecology: General Ecology: Research Environmental: Biodiversity
Published

Bat activity lower at solar farm sites      (via sciencedaily.com) 

The activity level of six bat species was significantly reduced at solar farm sites, researchers have observed.

Ecology: General Ecology: Invasive Species Ecology: Research Environmental: Biodiversity
Published

Study reveals successful strategies for removing invasive caimans from Florida Everglades      (via sciencedaily.com) 

A new study reveals how a succession of strategies can take control of an invasive species population.

Ecology: Endangered Species Ecology: Extinction Environmental: Biodiversity
Published

Kordofan giraffes face local extinction if poaching continues      (via sciencedaily.com)     Original source 

Poaching of two Critically Endangered Kordofan giraffes per year could result in extinction in just 15 years within Cameroon's Bénoué National Park without intervention.

Ecology: Extinction Ecology: Invasive Species Ecology: Trees Environmental: Biodiversity Environmental: Ecosystems
Published

Tropical trees use social distancing to maintain biodiversity      (via sciencedaily.com)     Original source 

Tropical forests can harbor hundreds of species of trees in one square mile. Researchers reveal key factors in the spatial distribution of adult trees.

Ecology: General Ecology: Invasive Species Ecology: Research Environmental: Biodiversity Environmental: Ecosystems Environmental: Wildfires
Published

Scientists dig into wildfire predictions, long-term impacts      (via sciencedaily.com)     Original source 

Wildfires are an ancient force shaping the environment, but they have grown in frequency, range and intensity in response to a changing climate. Scientists are working on several fronts to better understand and predict these events and what they mean for the carbon cycle and biodiversity.

Biology: Evolutionary Biology: Marine Ecology: Sea Life Paleontology: Fossils Paleontology: General
Published

Oldest known species of swimming jellyfish identified      (via sciencedaily.com)     Original source 

Royal Ontario Museum announces the oldest swimming jellyfish in the fossil record with the newly named Burgessomedusa phasmiformis. This 505-million-year-old swimming jellyfish from the Burgess Shale highlights diversity in the Cambrian ecosystem.

Geoscience: Geology Paleontology: Fossils Space: The Solar System
Published

Earth's most ancient impact craters are disappearing      (via sciencedaily.com)     Original source 

Earth's oldest craters could give scientists critical information about the structure of the early Earth and the composition of bodies in the solar system as well as help to interpret crater records on other planets. But geologists can't find them, and they might never be able to, according to a new study.

Ecology: Invasive Species Environmental: Biodiversity
Published

Nuisance vegetation removal in Senegalese waterways reduces the overall prevalence of parasitic infections and increases local food production      (via sciencedaily.com)     Original source 

It's an elegant solution: Remove the habitat of a parasite-carrying aquatic snail and reduce the level of infection in the local community; all while generating more feed and compost for local farmers.

Biology: Evolutionary Paleontology: Fossils Paleontology: General
Published

Bees evolved from ancient supercontinent, diversified faster than suspected      (via sciencedaily.com)     Original source 

The origin of bees is tens of millions of years older than most previous estimates, a new study shows. A team led by Washington State University researchers traced the bee genealogy back more than 120 million years to an ancient supercontinent, Gondwana, which included today's continents of Africa and South America.

Ecology: Endangered Species Ecology: Invasive Species Environmental: Biodiversity Environmental: Ecosystems Geoscience: Environmental Issues
Published

Scientists vacuum animal DNA from air in a Danish forest      (via sciencedaily.com)     Original source 

Over 60 animal species in three days. That is how many mammals, birds and amphibians researchers found DNA traces from in the air in a Danish forest. The results can pave the way for a new and innovative way of mapping biodiversity.

Anthropology: Cultures Anthropology: Early Humans Anthropology: General Archaeology: General Geoscience: Environmental Issues Paleontology: Fossils
Published

New insights into the origin of the Indo-European languages      (via sciencedaily.com)     Original source 

An international team of linguists and geneticists has achieved a significant breakthrough in our understanding of the origins of Indo-European, a family of languages spoken by nearly half of the world's population.

Archaeology: General Ecology: Invasive Species Geoscience: Geology Paleontology: Fossils Paleontology: General
Published

Missing island explains how endemic species on the Miyako Islands emerged      (via sciencedaily.com)     Original source 

Miyako Islands are home to various native species of snake and lizards. How these species came to call these islands home has long puzzled scientists. A group of researchers have compiled the latest geological and biological data, proposing that an island once facilitated migration between Okinawa and Miyako Islands.

Ecology: Endangered Species Paleontology: Fossils Paleontology: General
Published

Spurge purge: Plant fossils reveal ancient South America-to-Asia 'escape route'      (via sciencedaily.com)     Original source 

Newly identified plant fossils found in Argentina suggest that a group of spurges long thought to have Asian origins may have first appeared in Gondwanan South America.

Ecology: Invasive Species Ecology: Trees Environmental: Ecosystems Paleontology: Fossils Paleontology: General
Published

Miocene period fossil forest of Wataria found in Japan      (via sciencedaily.com)     Original source 

An exquisitely preserved fossil forest from Japan provides missing links and helps reconstruct a whole Eurasia plant from the late Miocene epoch.