How do you spot polar bears in the vast, and often dark, wilderness of the Arctic? Enter Bear-dar. This AI-driven radar system scans the landscape to spot approaching polar bears. The technology was developed by the nonprofit Polar Bears International in collaboration with U.S.-based security firm Spotter Global in a bid to mitigate encounters between the animals and people. “We wanted to add another tool to the polar bear safety toolbox,” Alysa McCall, director of science at Polar Bears International, told Mongabay in a video interview. “With an early-warning detection system, there’s less chance of a bear getting killed because it surprised somebody.” Climate change is the biggest threat to the survival and existence of polar bears (Ursus maritimus). As sea ice melts in the Arctic, these threatened species are rapidly losing their habitats. As a result, they move on to land in search of food, where they risk coming into close contact with humans. With Bear-dar, scientists and conservationists say they hope to help manage such encounters and conflicts. The early-warning system uses radars and cameras that keep a watch on the landscape, looking out for motion in its field of vision. The radar panels, each about the size of an iPad, look at a distance ranging from a few hundred meters to 1.2 kilometers (0.75 miles). The AI algorithm in the radars was trained to detect polar bears from zoo-held animals at Assiniboine Conservancy Park in the Canadian city of Winnipeg. “There’s not a ton of polar bear…This article was originally published on Mongabay

Turns out imagination is not unique to humans. A series of experiments has shown that a language-trained bonobo was able to distinguish real from fake objects and engage in pretend play. Scientists sat down for a “tea party” with Kanzi to understand how the ape would respond to make-believe scenarios. The results have shown that apes might share the human ability to imagine. The scientists are now planning to expand the research by conducting similar experiments on other apes, including those that have not been language-trained. Watch this video to see how Kanzi engages in pretend play.This article was originally published on Mongabay

How can the beleaguered carbon market be saved? Carbon market pioneer Daniel Morrell’s solution is straightforward: Go back to the market’s roots by focusing less on carbon and more on biodiversity generation and community welfare. It might be easier said than done; nonetheless, he is giving it a shot. Morrell recently launched Balance, a new avatar of the carbon credit that puts the focus primarily on biodiversity protection and generating new sources of income for local communities. With a three-pillared methodology, he plans to address biodiversity loss, poverty and climate breakdown with the aim of keeping forests intact long after projects have wrapped up. “Tackling any one of these in isolation is ineffective as they are structurally linked,” Morrell, CEO of Balance and climate advisor to the U.K. Prime Minister’s Office, 10 Downing Street, told Mongabay in an email interview. He said he wants Balance units to address these issues simultaneously rather than allowing people and companies to purchase “a ‘get out of jail free’ card to excuse emissions.” Dan Morrell launched Balance credits with the aim of saving the beleaguered carbon market by putting the spotlight on biodiversity protection and community welfare. Image courtesy of John Nguyen. For years, carbon offset projects have allowed people and companies to invest in forest restoration projects to cancel out, or offset, emissions they produce. However, the voluntary carbon market has faced widespread scrutiny for lacking transparency on how it measures the success of projects, leading to allegations of greenwashing. Many projects have…This article was originally published on Mongabay