If your dog is very excitable, a barker, afraid of strangers, or likely to get overly wound - up around wildlife, you might consider a different kind of outdoor activity more suited to your dog. (mnn.com)
Everything from bird - watching to stargazing any kind of outdoor activities. (geekwrapped.com)
In an editorial accompanying the publication of the JAMA study, Michael X. Repka of the Johns Hopkins University School of Medicine said that further study is needed on the kinds of outdoor activities that might be beneficial to guide the implementation of outdoor activities in schools. (washingtonpost.com)