The $4m cost is almost double the anti-poaching budget for South African National Parks.
We aren’t just jostling with each other for beach space. Scuttling, waddling, hopping or flying away from beachgoers all around Australia, wildlife struggles to survive the daily disturbances.
We should be building wildlife bridges on the US-Mexico border – not walls.
It's difficult to sort out the conservation 'wheat' from the 'chaff' when too many subspecies are defined.
A new study reveals that just 7,100 cheetahs remain globally, representing the best available estimate for the species to date.
In the world of Harry Potter, beasts are to be protected, not feared. But this concern for monsters is hardly modern.
Computer dating for animals? Finding the right matchup - using DNA rather than personality questionnaires - could help select the best partnerships for captive breeding programs.
As the vaquita porpoise heads towards extinction, new management measures in Mexico still may have missed the point -- affecting not one but two critically endangered marine species.
Scientists think the European eel spawns thousands of miles away in the Sargasso Sea – but no one has ever seen an eel there.
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.
Pandas are bears – but two million years ago they stopped eating meat. Their digestive systems have not yet adapted, though. Do upset stomachs make panda pregnancy more difficult?
There's rarely good news in conservation - but we've been studying a program that actually works.
The grizzly bear of Yellowstone is expected to be delisted from the Endangered Species Act. But a survey of grizzly bear researchers finds flaws in how wildlife experts evaluate scientific data.
Why are our cities full of crows, ravens and rainbow lorikeets, while other species decline? The answer comes down to street smarts, adaptability, and sometimes plain bullying.
Virtual reality is enabling researchers to get first hand experience of remote environments, helping them make better decisions about their conservation.
Antarctica's blue whales all feed in the same place. But a new genetic analysis suggests they are actually three separate populations that breed in different parts of the globe.
Sometimes pure curiosity driven research can yield wondrous knowledge and practical benefits, as was the case with the large blue butterfly.
These unusual and endangered creatures now face a new threat.
The government is set to restrict green groups' right to challenge environmental approvals in court. But the law isn't doing its job in protecting Australia's plants and animals anyway.
The Endangered Species Act may stave off extinction for the Delta smelt in California, but will it help this threatened fish – or any other at-risk species – recover and thrive again?