Bird Populations Are in Meltdown
Humans rely on birds to eat insects, spread seeds, and pollinate plants—but these feathered friends can’t survive without their habitats......»»
It"s a bird! No, it"s a ... moth? Heavy rainfall spurs unique insect sightings in Bay Area
A Marin County park ranger was visiting her in-laws two weeks ago when she spotted a baby hummingbird hovering over a thistle in their backyard—or so she thought......»»
Study connects greenhouse gas emissions to polar bear population declines
New research from the University of Washington and Polar Bears International in Bozeman, Montana, quantifies the relationship between greenhouse gas emissions and the survival of polar bear populations. The paper, published online Aug. 31 in Science,.....»»
Tracking the migration adventures of Black-winged Monarchs
Black-winged Monarchs (Monarcha frater) are songbirds that live in the rainforests of New Guinea and northern Australia. They feed on insects and belong to the same bird family, Monarchidae, as flycatchers and magpie-larks......»»
Bird flu kills scores of sea lions in Argentina
Scores of sea lions have died from bird flu in Argentina, officials said Tuesday, as an unprecedented global outbreak continues to infect mammals, raising fears it could spread more easily among humans......»»
A synthetic RNA export system reveals the dynamic lives of cells and suggests direction for new therapeutics
Cells change dynamically over time during embryonic development and aging, and in diseases such as inflammation and cancer. Some populations expand, others decline. The ability to track these changes over time, without killing the cells being measure.....»»
SARS-CoV-2: How the history of human populations influences their immune response
During the COVID-19 pandemic, the clinical spectrum observed among people infected with SARS-CoV-2 ranged from asymptomatic carriage to death. Researchers at the Institut Pasteur, the CNRS and the Collège de France, in collaboration with researchers.....»»
Crowd-sourced science sheds light on how new species form across space and time
Imagine a jungle. It's probably a lush forest, filled with different bird songs and the hum of thousands of different kinds of insects. Now imagine a tundra: barren, windswept terrain with relatively few kinds of plants or animals......»»
Researchers: Urbanization amplifies climate change through increased soil emissions
Increasing populations and the search for social and economic opportunities are driving people to move from rural to urban areas. Approximately four percent of the global area is urbanized and half of the world's population lives in urban areas. Natu.....»»
As urban heat rises, bird diversity declines: 336-city study
Humans aren't the only ones leaving town when city heat becomes unbearable. A study done on 336 cities in China concludes that heat-retaining buildings and paved surfaces are directly related to a loss in bird diversity. These findings from scientist.....»»
Hundreds of Andean bird species at risk due to deforestation: New research shows how to protect them
Birds native to the tropical Andes, many of which cannot be found anywhere else, are threatened by increasing agricultural development in the region. A new study details how the resulting habitat loss affects specific species and lays out possible wa.....»»
Study: Changing climate, growing human populations and widespread fires contributed to the last major extinction event
Over the past decade, deadly wildfires have become increasingly common because of both human-caused climate change and disruptive land management practices. Southern California, where the three of us live and work, has been hit especially hard......»»
Thousands of migratory birds will make NZ landfall in spring—will they bring a deadly bird flu with them?
A highly pathogenic bird flu is currently sweeping the world—and New Zealand could be better prepared for its potential arrival......»»
Bee populations at risk of one-two punch from heat waves, pathogen infection
The historically high heat waves that gripped the southwest United States and southern Europe this summer are causing problems for more than just humans. Extreme heat waves affect pollinators and the pathogens that live on them, creating a mutual imb.....»»
Gray wolf recovery: Conservationists discuss the challenges of success
Over the past 30 years, efforts to recover gray wolf populations in the United States have been broadly successful, with many regions now sporting robust populations of the carnivore. Writing in BioScience, wolf experts David E. Ausband and L. David.....»»
For two backyard bird species, more light pollution is linked to lower survival
Light pollution at night is known to be a deadly hazard for migratory birds, disorienting them and increasing collisions with buildings. Now a new study led by North Carolina State University researchers also finds artificial light at night also link.....»»
How a Firefly Course Is Saving Japan’s Favorite Glowing Insect
The fireflies of Moriyama City have long been prized (and hunted) for their yellow-green glow. To bring populations back up, amateur conservationists are hitting the books......»»
Avian botulism detected at California"s resurgent Tulare Lake, raising concern for migrating birds
Wildlife authorities have detected avian botulism at California's resurgent Tulare Lake, raising concerns about potential die-offs during fall bird migrations......»»
Threatened gray-necked rockfowl"s habitat even smaller than expected, study finds
A new study on gray-necked rockfowl has found a much smaller range of suitable habitat for this elusive African bird than was previously assumed, and may warrant a downgrade in its conservation status......»»
Koala conservation heats up: Drones used to thermally detect animals
Conservation scientists from the University of Newcastle are using heat-detecting drones to capture data on koala populations in Port Stephens LGA......»»
Elon Musk to auction Twitter signs and other memorabilia
The move comes just weeks after he dropped the blue bird logo and replaced it with a black and white X......»»