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How forest fragmentation affects birds depends on their wings

A new study shows why tropical birds are likely to be more vulnerable to forest fragmentation, and suggests conservation policies need to take into account the role of climate in determining the ability of animals to move across fragmented landscapes.....»»

Category: topSource:  physorgMay 29th, 2023

"They don"t have enough"—schools in England are running food banks for families

The peak of the cost-of-living crisis may have passed, but millions of families are struggling to buy enough food to feed their children. Experiencing food insecurity can be deeply damaging for children and negatively affects their achievement at sch.....»»

Category: topSource:  physorgRelated NewsApr 18th, 2024

How insects control their wings: The mysterious mechanics of insect flight

Many of us would love the superpower to fly, and for good reason: Flight offers a crucial evolutionary advantage. Flying enables an animal to travel large distances quickly, in search of food and new habitats, while expending far less energy than wal.....»»

Category: topSource:  physorgRelated NewsApr 18th, 2024

Team finds direct evidence of "itinerant breeding" in East Coast shorebird species

Migration and reproduction are two of the most demanding events in a bird's annual cycle, so much so that the vast majority of migratory birds separate the two tasks into different times of the year......»»

Category: topSource:  physorgRelated NewsApr 18th, 2024

Unique field study shows how climate change affects fire-impacted forests

During the unusually dry year of 2018, Sweden was hit by numerous forest fires. A research team led from Lund University in Sweden has investigated how climate change affects recently burned boreal forests and their ability to absorb carbon dioxide......»»

Category: topSource:  physorgRelated NewsApr 17th, 2024

Migratory birds are on the move and nature-friendly farms can help them on their way

Every spring, hundreds of thousands of birds leave their winter habitat on Poyang, the largest freshwater lake in China, and fly north over the most densely populated region on Earth to reach their breeding grounds in Siberia. As with any long-distan.....»»

Category: topSource:  physorgRelated NewsApr 17th, 2024

Light pollution affects coastal ecosystems, too—this underwater "canary" is warning of the impacts

In the early 20th century, canaries were used as early warning systems in coal mines to alert miners to rising levels of carbon monoxide......»»

Category: topSource:  physorgRelated NewsApr 17th, 2024

Birds of a feather flocking together: Research shows storks prefer to fly with conspecifics during migration

With long legs and large wings, the white stork is a prominent star of the pageant that is animal migration. Flying from Europe towards Africa in autumn, and then back again in spring, birds can be seen taking to the sky in conspicuous flocks that he.....»»

Category: topSource:  physorgRelated NewsApr 17th, 2024

Researchers find babbling by zebra finch chicks is important step to memorizing songs

When babies learn to talk or birds learn to sing, the same principle applies: listen and then imitate. This is how the first babble becomes the first word or vocalization. Male zebra finch chicks initially memorize the song of an adult bird. Later, t.....»»

Category: topSource:  physorgRelated NewsApr 17th, 2024

Cut light pollution and treat glass to help migrating birds, say researchers

Spring bird migration has begun. Under cover of darkness, 2.5–3.5 billion birds will fly northward to their breeding grounds in the United States and Canada. According to the Cornell Lab of Ornithology, now is one of the most important times of yea.....»»

Category: topSource:  physorgRelated NewsApr 16th, 2024

How phytochemical diversity affects plant adaptation to stress

Phytochemical diversity plays a critical role in determining plant adaptation and fitness, as well as ecosystem functions and services. However, phytochemicals and their ecological adaptations have long been ignored. Fine (or absorptive) roots, micro.....»»

Category: topSource:  informationweekRelated NewsApr 16th, 2024

Unraveling differences in temperature sensitivity of soil organic matter decomposition under various oxygen conditions

Soil organic matter (SOM) decomposition is a key process that affects soil carbon storage and greenhouse gas emissions. Investigating the temperature sensitivity (Q10) of SOM decomposition and its regulating mechanisms is important for improving pred.....»»

Category: topSource:  physorgRelated NewsApr 15th, 2024

The great tits in this Oxford wood are adapting their breeding times as climate changes

As part of a team of ecologists, I've been studying aspects of great tit biology at Wytham Woods near Oxford. One aspect of our research is how climate change affects their breeding behavior. So far, our research suggests that these great tits have b.....»»

Category: topSource:  physorgRelated NewsApr 15th, 2024

Tropical forests can"t recover naturally without fruit eating birds, carbon recovery study shows

New research from the Crowther Lab at ETH Zurich illustrates a critical barrier to natural regeneration of tropical forests. Their models—from ground-based data gathered in the Atlantic Forest of Brazil—show that when wild tropical birds move fre.....»»

Category: topSource:  physorgRelated NewsApr 15th, 2024

Study uncovers the role of soil microbes in forest ecosystems

Assessing the function of forest ecosystems requires a deep understanding of the mechanisms of soil nitrogen mineralization. A study conducted by a team of researchers has shed light on how soil N-cycling genes drive soil nitrogen mineralization duri.....»»

Category: topSource:  theglobeandmailRelated NewsApr 12th, 2024

Economist: Tens of billions of dollars in forest products are being overlooked

In the Roman Empire, custom taxes on spices, black pepper in particular, accounted for up to a third of the empire's annual income. During the late Middle Ages, European efforts to cut out middlemen and monopolize the spice trade led to colonization.....»»

Category: topSource:  physorgRelated NewsApr 12th, 2024

What do bird dreams sound like?

For more than 20 years, researchers have known that areas of birds' brains dedicated to singing show neural patterns during sleep akin to the ones they use while awake and singing......»»

Category: topSource:  physorgRelated NewsApr 11th, 2024

Scientists find blue light makes buildings more deadly to migrating birds

Bird collisions with buildings are nothing new, but a new study by scientists at The University of New Mexico sheds light on a potential cause......»»

Category: topSource:  physorgRelated NewsApr 11th, 2024

AT&T: Data breach affects 73 million or 51 million customers. No, we won’t explain.

When the data was published in 2021, the company said it didn't belong to its customers. Enlarge (credit: Getty Images) AT&T is notifying millions of current or former customers that their account data has been compromis.....»»

Category: topSource:  arstechnicaRelated NewsApr 10th, 2024

New report "braids" Indigenous and Western knowledge for forest adaptation strategies against climate change

There are 154 national forests in the United States, covering nearly 300,000 square miles of forests, woodlands, shrublands, wetlands, meadows, and prairies. These lands are increasingly recognized as vital for supporting a broad diversity of plant a.....»»

Category: topSource:  physorgRelated NewsApr 10th, 2024

Long-term forest study shows tornado"s effects linger 25 years later

A long-term study at the University of Cincinnati has documented the rise of invasive species in a forest devastated by a tornado 25 years ago......»»

Category: topSource:  physorgRelated NewsApr 10th, 2024