Advertisements


New angle on theory explaining species diversity in rainforest trees

A new study led by a researcher of the Oranim Campus of the University of Haifa, published in the journal Nature, has found that in conditions of high soil humidity the chances of survival of young tree seedlings growing at high densities are reduced.....»»

Category: topSource:  physorgFeb 22nd, 2023

Are plants and fungi trading carbon for nutrients? Not likely, say researchers

Every year, plants move 3.58 gigatons of carbon to mycorrhizal fungi, their underground partners—enough, in fact, that if it were ice, it would cover 112 million NHL hockey rinks. However, a dominant scientific theory explaining that huge transfer.....»»

Category: topSource:  physorgRelated NewsOct 1st, 2024

Pollination shifts in Caribbean after Hurricane Maria demonstrate ecological resilience

Most flowering plants depend on animals for pollination. In warm wet tropical regions, more than 90% of plant species are pollinated by animals. In Dominica, a Caribbean island country, researchers have identified a mutualistic relationship between t.....»»

Category: topSource:  physorgRelated NewsOct 1st, 2024

New study maps Congo"s bai ecosystems in unprecedented detail

"Tropical rainforest" might conjure images of close-packed trees, dense humidity, and the din of animal calls. But rainforests host landscapes beyond that archetypal one, including vast, treeless clearings that seemingly appear out of nowhere......»»

Category: topSource:  physorgRelated NewsOct 1st, 2024

Scientists explore microbial diversity in sourdough starters

When millions of people went into lockdown during the pandemic, they went in search of new at-home hobbies to help cure their boredom. Among them was making sourdough bread. In addition to being sustainable for its use of natural ingredients and trad.....»»

Category: topSource:  physorgRelated NewsOct 1st, 2024

Madagascar"s mining rush has caused no more deforestation than farming, study finds

If tens of thousands of miners turned up in the middle of a protected rainforest to mine for sapphires, you might expect that to cause lots of deforestation and harm local wildlife......»»

Category: topSource:  physorgRelated NewsOct 1st, 2024

DNA technology enables molecular monitoring for marine change and threats

New DNA technology promises to improve efforts to monitor marine life in the Southern Ocean, and detect the presence of non-native marine species close to Antarctica......»»

Category: topSource:  physorgRelated NewsSep 30th, 2024

Ants might be pushing montane birds higher up, study finds

Mountains are home to 85% of the world's amphibian, bird, and mammalian species, despite covering only 25% of the Earth's surface. This makes them a highly diverse ecosystem and a key focus for conservation efforts......»»

Category: topSource:  physorgRelated NewsSep 30th, 2024

Can Washington state hack and burn its way out of a future of megafires?

The teeth of the mower chewed through a stand of small trees and shrubs 30 miles from Mount Rainier and belched out a brown cloud of dirt and wood chips......»»

Category: topSource:  physorgRelated NewsSep 30th, 2024

Octopuses work together with fish to hunt—and the way they share decisions is surprisingly complex

A new study published in Nature Ecology & Evolution lifts the veil on what happens when octopuses and fish hunt together. As it turns out, this cross-species relationship is more complex than anyone expected......»»

Category: topSource:  physorgRelated NewsSep 29th, 2024

Forest loss forces langur species to interbreed, study shows

Research shows a threatening development for two endangered primate species in Bangladesh: Phayre's langurs (Trachypithecus phayrei) and capped langurs (Trachypithecus pileatus). In mixed groups of these two species, hybrids have been found and genet.....»»

Category: topSource:  physorgRelated NewsSep 27th, 2024

How climate change affects deer—experts draw findings from 20 years of research

Temperature, rainfall, snow and extreme weather events are all factors linked to climate change that directly affect wildlife. Understanding the impact of these factors on the physiology, population dynamics and distribution of different deer species.....»»

Category: topSource:  physorgRelated NewsSep 27th, 2024

Seal species carries "genetic scars" after being hunted to the edge of extinction, new research reveals

Northern Elephant seals have staged a remarkable comeback after narrowly escaping extinction by hunting, but new research reveals lasting genetic effects in the present population......»»

Category: topSource:  informationweekRelated NewsSep 27th, 2024

Climate change accelerates vulnerability and loss of resilience of a key species for the Mediterranean ecosystem: Study

A study by the University of Barcelona has analyzed the ability of red gorgonians (Paramuricea clavata), a key species for the Mediterranean marine ecosystem, to resist and recover after marine heat waves......»»

Category: topSource:  informationweekRelated NewsSep 27th, 2024

New hazard maps may predict rust disease in loblolly pine trees

New models developed by University of Georgia researchers may help guide the fight against rust disease, according to a new study. The paper is published in the journal Forest Ecology and Management......»»

Category: topSource:  physorgRelated NewsSep 27th, 2024

New research offers fresh hope to curb illegal orchid trafficking in Vietnam

Orchids, with their captivating beauty, have become a multi-billion-dollar industry. Unfortunately, many species are on the brink of extinction, particularly in Vietnam, due to unsustainable wild harvesting and minimal enforcement of laws restricting.....»»

Category: topSource:  physorgRelated NewsSep 27th, 2024

Team is first to find invasive hydrilla plant in Canada

Hydrilla verticillate (hydrilla), one of North America's most invasive species, has been found for the first time in Canada. Dr. Rebecca Rooney, a biology professor, and members of her Waterloo Wetland Laboratory were surveying a secluded section of.....»»

Category: topSource:  physorgRelated NewsSep 27th, 2024

Toyota deflects attack by anti-DEI activist over LGBTQ programs

Toyota Motor Corp. distanced itself from some of its LGBTQ initiatives and said it doesn’t have a quota system to boost diversity among its suppliers.....»»

Category: topSource:  autonewsRelated NewsSep 26th, 2024

"Extinct" snails found breeding in French Polynesia following a successful reintroduction project

A species of tropical tree snail is no longer extinct in the wild following a successful reintroduction project......»»

Category: topSource:  marketingvoxRelated NewsSep 26th, 2024

A method of "look twice, forgive once" can sustain social cooperation

The theory of indirect reciprocity holds that people who earn a good reputation by helping others are more likely to be rewarded by third parties, but widespread cooperation depends on agreement about reputations......»»

Category: topSource:  theglobeandmailRelated NewsSep 26th, 2024

Who lives in the rainforest treetops? DNA-collecting drone provides insights

Squinting into the treetops won't reveal the tiny organisms up there. But these creatures leave clues, in the form of DNA, on the leaves and branches. Now, researchers report in Environmental Science & Technology that they have developed a way to col.....»»

Category: topSource:  theglobeandmailRelated NewsSep 26th, 2024