Responding to accelerating life systems on Planet Earth

first_imgJulia Bevins, left, of Anchorage and Steve Jones of San Francisco wear polar bear costumes during a climate action rally on the Park Strip in Anchorage, Alaska on Monday, Aug. 31, 2015. (Photo by James Brooks)Most people agree that we need to aim for more resilient infrastructure and communities to effectively respond to climate change. But what are the first steps toward getting there?  Your chance to talk it over with two expert panelists is coming up on the next “Talk of Alaska:” an ecologist who has documented what is actually happening with endangered species, and an experimenter who locked himself in a closed environment for two years.LISTEN HEREHOST: Steve HeimelGUESTS:Chris D. Thomas – Professor of Conservation Biology, University of York, author of “Inhertors of the Earth, How Nature is Thriving in an Age of Extinction”Mark Nelson – Chairman of the Institute of Ecotechnics, crew member of the two-year closure of Biosphere 2, 1991-93, author of “Pushing Our Limits, Insights from Biosphere 2.Participate:Call 550-8422 (Anchorage) or 1-800-478-8255 (statewide) during the live broadcastPost your comment before, during or after the live broadcast (comments may be read on air).Send email to talk@alaskapublic.org (comments may be read on air)LIVE Broadcast: Tuesday, April 17, 2018 at 10:00 a.m. on APRN stations statewide.SUBSCRIBE: Get Talk of Alaska updates automatically by email, RSS or podcast.last_img read more

Picking pets similar to dating

first_imgChoosing the perfect canine companion can pose challenges similar to finding a spouse, scientists say. The research, published in the journal Behavior Research Methods, are based upon data from a working animal shelter and could help improve the pet adoption process. “What we show in this study is that what people say they want in a dog isn’t always in line with what they choose,” said Samantha Cohen, who led the study as a PhD student in Indiana University in the US. Also Read – Add new books to your shelf”By focusing on a subset of desired traits, rather than everything a visitor says, I believe we can make animal adoption more efficient and successful,” Cohen said. “It was my responsibility to match dogs to people based on their preferences, but I often noticed that visitors would ultimately adopt some other dog than my original suggestion,” Cohen said. “This study provides a reason: Only some desired traits tend to be fulfilled above chance, which means they may have a larger impact on dog selection,” she said. Also Read – Over 2 hours screen time daily will make your kids impulsiveThe researchers categorised dogs based upon 13 traits: age, sex, colour, size, purebred status, previous training, nervousness, protectiveness, intelligence, excitability, energy level, playfulness and friendliness. They surveyed the preferences of 1,229 people who visited dogs at an animal shelter, including 145 who decided to make an adoption. A similar disconnect has been found in research on speed dating which showed that people’s stated romantic preferences tend not to match the partners they choose. Although most participants in the dog adoption study listed many traits they preferred – with “friendliness” as the most popular – they ultimately selected dogs most consistent with just a few preferences, like age and playfulness, suggesting that others, like colour or purebred status, exerted less influence on decision-making. “As multiple psychologists have shown in speed-dating experiments, physical attractiveness is very important. Most people think they’ve got a handsome or good-looking dog,” Cohen said. To improve pet adoptions, Cohen said animal shelters need to know that people tend to rely on certain traits more strongly when choosing a dog, which might make it easier to match adopters to dogs. She also suggests shelters consider interventions, such as temporary placement in a calmer environment, to help stressed or under-socialised dogs put their best paw forward, showing their typical level of desirable traits, such as friendliness.last_img read more