Butterflies that are 'picky' about the flowers they feed from may become increasingly dependent on fewer native flower sources with urbanization
Love them or hate them, ring-necked parakeets have invaded Europe and they're here to stay. Already a staple of many urban parks and gardens around the UK, some of these charismatic bright green birds are now so comfortable in their new surroundings that they will happily sit and feed from your ...
What happens when architects think about the world beyond its physical framework is the concept explored by a team of architecture students and a faculty member from The University of New Mexico School of Architecture & Planning. It earned them an honorable mention in Pamphlet Architecture 36 co ...
Shoreline hardening, defined as the installation of structures to prevent erosion or provide flood protection, is a common practice worldwide.
The recent discovery of a new ant species in Hong Kong has renewed interest in the city’s biodiversity and ecology.
The establishment of community gardens in inner city areas can boost social and ecological sustainability, suggest researchers.
Officials are moving ahead with a major revitalization of the Los Angeles River – removing miles of concrete along its banks and re-greening areas now covered with pavement. But the project raises an intriguing question: Just how much of an urban river can be returned to nature?
NEW YORK, July 19 (UPI) -- New research shows toxicity levels in urban pigeons are a good proxy for risk of lead poisoning in children.
No need to head to the movie theater or download the video game app: Angry Birds can be found right in your backyard this summer--if you live in the suburbs, that is.
CHICAGO, July 15 (UPI) -- Even for birds, the city life comes with extra temptations -- chiefly, a plethora of potential mates. But new research shows, even in the city, Peregrine falcons remain committed to their partners.
NEW YORK, Jul 11 2016 (IPS) - Habitat III, the UN’s conference on cities this coming October will explore urban agriculture as a solution to food security, but here in New York City, it has shown potential for much more.
Berlin might seem like a concrete jungle, but the metropolis has more biodiversity than you'd expect. What is it about Berlin that attracts wild foxes, raccoons, boars and the largest number of birds in all of Germany?
BONN, Germany (Thomson Reuters Foundation) - Daviz Simango is one of Mozambique's most influential politicians but last year when yet another flood inundated Beira, the coastal city he has served as mayor since 2003, he felt powerless.
Bees pollinate plants more frequently in the city than in the country even though they are more often infected with parasites, a factor which can shorten their lifespans, researchers report.
Birds of the species Parus Major (great tit) living in an urban environment are at greater risk of dying young than great tits living outside cities.
VALLEJO, Calif., June 14 (UPI) -- California is growing money trees. That's what a quick scan of the latest issue of Urban Forestry and Urban Greening suggests, anyway.
The modern city is a place where a vibrant array of ideas, sights, sounds and smells intermingle to spawn creativity, expression and innovation. We are drawn to the noise, the constant connectivity and the delicious food.
Life in the city can be stressful – for birds just as much as people. For humans, cities are expressly designed to put roofs over heads and food within easy reach, but the opposite can be true for many urban birds.
Mumbai isn't just home to skyscrapers and slums - thanks to its mangrove forests, it also attracts flamingos and rare bird species. But this biodiversity is under threat from pollution and illegal slum encroachments.
As cities keep growing around the world, the destruction of wild forests continues unabated. One solution: Put forests inside cities. Impossible? Not if an engineer puts his mind to the job. Meet Shubhendu Sharma.
Mumbai is one of only a few major conurbations in the world to boast urban flamingos. But a new bridge will cut through their habitat and most likely drive them away.
Urban wildlife is surprisingly understudied. We tend to know more about animals in exotic places than about those that live in our cities.
Industrial activity, pollution and exploitation are degrading the quality of soils located in and around our cities, according to a report released today by the European Environment Agency (EEA).
The Natural History Museum of Los Angeles County is embarking on a pioneering plan to collect and inventory all of the urban wildlife in the region.
A dedicated fund, hard targets and child-friendly mascots were among an array of recommendations floated by government advisers on Monday, many whom felt a consultation paper on the city’s first biodiversity plan lacked new ideas and ambition.
AUSTIN, Texas, March 9 (UPI) -- For the first time, the U.S. Forest Service has published an urban forest assessment. The report details tree life in Austin, the capital of Texas.
The wetlands are this Indian city’s free sewage works, a fertile aquatic garden and, most importantly, a flood defence – but they’re under threat from developers. One environmentalist is leading the resistance
There can't be many early morning urban running routes that result in a hyena or two lumbering past you. But that's what I get after lacing up my trainers and heading out before dawn in the Ethiopian capital, Addis Ababa.
The Vancouver Park Board has voted unanimously in favour of a biodiversity strategy that will see 25 hectares of "natural area" in the city restored or enhanced by 2020.
A biodiversity database for urban India will be prepared for better species diversity management, dovetailed to the smart city initiative.
oyotes in New York City. Flying squirrels in Philadelphia. Bobcats in Los Angeles. We share our cities with a veritable menagerie. In an increasingly urbanized world, as animals lose habitat elsewhere, they’re likely to move in with us more and more. Some are pesky: termites in the walls, rats i ...
Imagine a Hollywood movie focused on technologies of the future and how they are going to change society. Three parallel stories, set in densely populated urban areas--New York, Sao Paulo, and Bangkok--would flick through a series of ever-smarter, ever-more-efficient technologies that shape how ...
Earth is facing a catastrophic species extinction crisis. The dominant approach to conservation has been to focus on protecting pristine environments, but new research from Australia demonstrates that on average, urban environments contain disproportionately more threatened protected species in ...
A new protocol has been released by RMIT University to help developers create urban environments that are beneficial to biodiversity.
Across Canada, towns and cities face a one-two punch: aging infrastructure and the extreme weather climate change brings. Unless we do something, many of our roads, railways, transit lines, bridges, stormwater pipes, and other built structures could become obsolete.
Once notorious for air pollution, Mexico City’s ability to clean its skies has shown it can also be a leader in reducing emissions of greenhouse gases, according to the city’s mayor, Miguel Angel Mancera.
Researchers from North Carolina State University have found that urban environments increase pathogen abundance in honey bees (Apis mellifera) and reduce honey bee survival. The finding raises significant questions as urban areas continue to grow at the expense of rural environments, and urban b ...
NEW YORK — Molly Conley climbed to the roof of the Historic Manhattan Seventh-day Adventist Church on a Wednesday morning in the West Village. She put on a white veil, lit a smoker and, as the sun rose, she took out a wooden palette covered in tightly packed hexagons. Holding it up to the light, ...
As the largest country in the Western Hemisphere, Canada has a special role to play in tackling the threat of global climate change. Canadian cities, which are on the front lines of this battle, must help lead the way.
As part of a new climate action plan, Paris went car-free this past Sunday. Among other things, the French capital intends to build out bicycling and renewable energy to cut emissions. Can it become a model green city?
Hong Kong is a crowded city but it has rich natural resources: 730 kilometres of coastline, and a variety of habitats such as corals, wetlands, and secondary forest.
BAHIA BLANCA, Argentina, Sept. 17 (UPI) -- The majority of species prefer to avoid the encroachment of urban development. In fact, most endangered species are in the predicament they're in due to habitat loss at the hands of growing populations and expanding development.
Back in 1839, public health expert J F Murray published his article The Lungs of London, in Blackwood’s Edinburgh Magazine.
Monarch butterflies have no choice in the matter: their existence is completely dependent on milkweed. And in recent years, the decline of milkweed in fields and gardens has brought a correlated decline in the monarch population.
Due to the drought in Europe, Austria experienced a particularly hot summer this year. Urban areas run warmer due to the heat island effect - and as the climate heats up, cities like Vienna are tackling this problem.
Delhi can justifiably be proud of being among the greenest cities in India. According to the latest (2013) estimates of the Forest Survey of India, about 12.12 per cent of Delhi is under tree cover. This is still less than half of the national average of 21.23 per cent but significant nonetheles ...
According to a new study that makes the first assessment of urbanization impacts for the entire continental United States, the presence of vegetation is an essential factor in limiting urban heating.
Free-living songbirds show increased stress hormone levels when nesting under white street lights.
Climate change and the rise of cities have broadened what it means to study ecosystems.
London’s West End may not seem the ideal habitat for wildlife, but wrens, thrushes and bats are making it their home.