Animals shed bits of DNA as they go about their lives. A new study of the Hudson River estuary tracked spring migration of ocean fish by collecting water samples and seeing whose DNA was present when.
The impact of plant disease may be reduced if people are made aware of the many pathways for plant-killing microbes – and why preventing their spread matters to us all.
Newly recognised genetic populations carry their evolutionary history with them, and the history of their habits. This is why detecting new species is so important.
A patrol post in Virunga.
Using the army to fight illegal resource exploitation aggravates conflict.
Author supplied
The Virunga National Park is home to many people living off the land. Clashes between the army and those illegally extracting resources is causing huge problems for conservation.
Peter Alagona, University of California, Santa Barbara and Kevin C. Brown, University of California, Santa Barbara
Critics say the Endangered Species Act does not work because only about 1 percent of protected species have officially “recovered.” Two biologists explain why recovery is so hard to define.
Urban greening programs need to consider the harmful impacts of artificial lighting on ecosystems. Fortunately, we can do a lot to create more biosensitive lighting.
Negotiations regarding a legal framework for the oceans – an area covering roughly half the Earth’s surface – are being dominated by OECD members.
Researchers have found that dragonflies have become on average lighter-colored over the past half-century in response to higher temperatures.
norio-nakayama/flickr
Metallic starlings – not the kind that live in your roof – breed in huge colonies that draw thousands of animals.
South Africa’s Proteaceae family, makes up a part of fynbos, a floral region with plants unique to South Africa Cape Town’s Table Mountain National Park.
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If Perth can preserve the rich biodiversity of its setting, it will become a model for sustainable city development that fully connects with the value of natural ecosystem services.
American ginseng, a slow-growing native plant long used in traditional medicine, was abundant in colonial times. Now illegal harvesting and other stresses are pushing it close to extinction.
Matthew Flinders Professor of Global Ecology and Models Theme Leader for the ARC Centre of Excellence for Australian Biodiversity and Heritage, Flinders University