Are the mass bird casualties a sign of a problem, or are they a naturally occurring phenomenon? Charles Choi for National Geographic News Published January 6, 2011 A mysterious rain of thousands of dead birds darkened New Year’s Eve in Arkansas, and this week similar reports streamed in from Louisiana, Sweden, and elsewhere. (See pictures [...]
Summary of the study: There was a significant decrease in heart rate and a significant increase in blood pressure five minutes after a dog was held by children with ADHD. However, teacher ratings of mood and behavior were not significant. The authors concluded that pet therapy for children with ADHD may actually increase excitement rather [...]
Here’s an article from my favorite homepage, www.happynews.com about a research team that is using robotic animals to get a closer view of animal behavior: http://www.happynews.com/news/522008/mechanical-squirrels-robot-lizards-jump-research.htm The squirrel in the photo looks remarkably like Lucy’s stuffed squirrels (dubbed “Squirrely Squirrel” at my house.) Here is Lucy’s preferred squirrel of choice: http://www.petco.com/product/100216/AKC-Squirrel-Dog-Toy.aspx Her favorite activity is to [...]
Animal behavior is fascinating. And I’ve never heard the term “investment strategy” applied to a cephalopod. But it works. Male octupi (that’s plural for “octopus”) guard the dens of their partners and will even strangle rivals that get too close to their partner’s den. Male octupi who want to mate with another octopus’ partner will [...]