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......»»
Socially vulnerable populations are disproportionately exposed to wildfires in the West, study finds
People experiencing a high degree of social vulnerability are also more exposed to wildfires in Oregon and Washington as wildfire risk increases, a new study shows......»»
Study reveals the most important considerations for grizzly bear conservation
Humans negatively impact the health of grizzly bear populations through top-down influences like direct mortality associated with forestry roads (from conflict or illegal killings) and displacement from high quality habitats, and through bottom-up in.....»»
Australia gives up fight to eradicate bee-killing parasite
Australia on Wednesday abandoned its fight to eradicate the destructive Varroa mite, an invasive parasite responsible for the collapse of honeybee populations across the planet......»»
Avian flu hits bird paradise of Galapagos Islands
The Galapagos National Park said Tuesday that it had detected its first cases of avian flu on the remote islands, home to unique bird species that helped inspire the theory of evolution......»»
Grackle study finds behavior is the secret to success for a range expansion
While many species are undergoing drastic declines in their numbers and geographic ranges, other species seem to be thriving. Researchers investigating the great-tailed grackle, a bird that has been establishing new populations across North America i.....»»
Wild animals leave DNA on plants, making them easier to track: What scientists found in a Ugandan rainforest
The world is losing animals at an alarming rate due to habitat degradation, climate change and illegal human activities in the wildlife protected areas. In fact, it is estimated that, by 2100, more than half of Africa's bird and mammal species could.....»»
Fifty-year study reveals climate change and avian flu impact on UK seabirds
A scientist who has dedicated his life to studying seabirds has revealed how climate change has led to mass mortality events, altered breeding times and how the population is now being devastated by bird flu, in one of the world's longest running stu.....»»
Incubator or barrier? Exploring the links between agriculture, biodiversity and the spread of pathogens
Many pathogens, including the virus that causes COVID-19, are thought to have originated in wild animals before spilling into human populations......»»
Genomic insights into the past and future of the black rhinoceros
The iconic African black rhinoceros (Diceros bicornis) faces an uncertain future after intense poaching caused a 98% decline in wild populations from 1960 to 1995. While numbers are currently increasing, the animal remains critically endangered......»»
What"s the real story about shark populations in New York waters?
The lack of evidence about shark biology, their prey, and changes in the ecosystems of New York area coastal waters is a driving force to expand research about sharks and their populations in the region, so say a team of scientists in an article publ.....»»
European bumblebee populations projected to plummet
Populations of European bumblebees are projected to fall drastically in the coming decades due to climate change and habitat loss, researchers warned on Wednesday......»»
Novel study reveals the accumulation mechanisms of purine alkaloids and catechins in theobromine-rich tea
Camellia ptilophylla, a low-caffeine or decaffeinated tea, is increasingly being recognized for its potential health benefits. However, there is intraspecific diversity in purine alkaloid and catechins components in C. ptilophylla populations. Analyz.....»»
New analysis reveals the differing threats to African lion populations
New research published in the journal Communications Earth & Environment, reveals alarming data about dwindling lion populations in Africa but gives new insight into conservation strategies......»»
Ecuador to reintroduce species on Galapagos island
Ecuador's government has announced it will spend $3.4 million on reintroducing 12 endemic bird and turtle species that have disappeared from an island in the Galapagos archipelago where Charles Darwin developed his theory of evolution......»»
Farms with natural landscape features provide sanctuary for some Costa Rica rainforest birds
Small farms with natural landscape features such as shade trees, hedgerows and tracts of intact forest provide a refuge for some tropical bird populations, according to an 18-year study in Costa Rica......»»
South Africa"s great white sharks are changing locations—they need to be monitored for beach safety and conservation
South Africa is renowned for having one of the world's biggest populations of great white sharks (Carcharodon carcharias). Substantial declines have been observed, however, in places where the sharks normally gather on the coast of the Western Cape p.....»»
Historically segregated parts of US cities found to have less bird data
A trio of ecologists and environmental scientists from Yale University, the University of California, Berkeley and the USDA Forest Service, respectively, has found that parts of the United States that have been intentionally segregated over the past.....»»
Scientists find new strains of influenza A virus in pigs, potentially posing a pandemic risk
Scientists from Duke-NUS Medical School and their collaborators have uncovered several previously unknown strains of swine flu viruses that have been circulating unnoticed in Cambodian pig populations over the past 15 years, potentially posing a pand.....»»
Alaskan fishers fear another bleak season as crab populations dwindle in warming waters
Gabriel Prout worked four seasons on his father's crab boat, the Silver Spray, before joining his two brothers in 2020 to buy a half-interest plus access rights for a snow crab fishery that's typically the largest and richest in the Bering Sea. Then.....»»
Farms that create habitat key to food security and biodiversity
It seems intuitive that forests would provide better habitat for forest-dwelling wildlife than farms. Yet, in one of the longest-running studies of tropical wildlife populations in the world, Stanford researchers found that over 18 years, smaller far.....»»