Showing posts with label africa. Show all posts
Showing posts with label africa. Show all posts

Thursday, January 24, 2013

Children & Nature - A Healthy Combination

Guest blogger N. Glen Perrett suggests getting kids out into nature as an alternative to looking at animals in captivity.

You don't need studies to realize that children aren't receiving the same amount of exercise or wilderness experiences that past generations have benefited from. However, studies do confirm this. A Statistics Canada (in partnership with the Public Health Agency of Canada and Health Canada) survey in 2007 found that in recent decades the health of Canadian children has deteriorated while childhood obesity has risen and physical fitness has declined.

When it comes to nature experiences, many children have replaced outdoor play and exercise with electronics including video games, social networking, and text messages to friends. This disconnect with nature and its consequences is addressed by Richard Louv in his books Last Child in the Woods: Saving Our Children from Nature-Deficit Disorder and The Nature Principle: Human Restoration and the End of Nature-Deficit Disorder.

There are many health benefits associated with nature that we know of - and surely many others that haven't been discovered yet. Studies indicate that nature can help those with attention deficit hyperactivity disorder (ADHD). Nature is also attributed to reducing stress and depression as well as improving our ability to concentrate to name only a few mental health benefits. Our family certainly experienced the benefits of regular nature excursions as we spent the last two years hiking wilderness areas for my book Hikes & Outings of South-Central Ontario. No matter what state of mind we were in when we arrived at the natural area we were about to explore-and we were often tired or stressed-we were in a wonderful frame of mind shortly after hitting the scenic trails or exploring a wetland.

Nature also has benefits for our physical health. Studies have shown that patients with a view of nature spend less time in the hospital compared to patients who didn't have a view of nature during their hospital stay. In their recently published book Your Brain on Nature (Wiley) Eva M. Selhub, MD and Alan C. Logan, ND cited a study published in the journal Science. The study pertained to patients in a Pennsylvania hospital from 1972 to 1981 who had surgery to remove their gallbladder. One side of the hospital featured windows with a view of a small forest while the other looked at bricks. According to the authors, "...those who had an outdoor view to trees had significantly shorter hospital stays and fewer postsurgical complaints. They also used less-potent analgesic medications (aspirin instead of narcotics)."

Of course spending time in nature usually involves hiking and other forms of exercise which have many health benefits including preventing heart disease, lowering cholesterol levels, and controlling and preventing diabetes. The benefits of exercising, particularly exercising in nature, even has the medical community considering prescribing exercise as a way for their patients to get healthier. There is even a "Park Prescriptions" program in the United States where the National Park Service works with health care professionals. Working with the park to come up with appropriate activities and trails for the patient, health care providers write prescriptions for their patients to walk, bicycle, paddle, or do some other exercise. One of the places where these nature prescriptions occur is Indiana Dunes National Lakeshore which features 15 miles of Lake Michigan shoreline along with 15,000 acres of beach, woods, marshes, and prairies in Indiana.

With nature providing valuable environmental lessons and health benefits, school boards could incorporate more field trips to conservation areas and other wilderness spaces to ensure both their students' education and health mandates are attained. In fact I can see a time in the near future when parks, schools and health care providers work together to meet our children's health needs.

N. Glenn Perrett
Author Hikes & Outings of South-Central Ontario
Guest Blogger

This blog was originally published at: http://latornellblog.blogspot.ca/2012/09/children-nature-healthy-combination.html

Thursday, March 17, 2011

Is An Elephant-Free Zoo Desirable, Or Even Possible?

A dark confession was contained in the opening sentence of my last blog, where I said, “Unlike some of my respected colleagues and friends I don’t automatically and irrevocably oppose zoos, or to be more accurate, I think there can be grounds for keeping animals captive that can be defended on moral, conservation and educational grounds."

OK, for most of the public that’s not much of a confession nor very dark, but within the animal protection community there is huge irritation over zoos. Those who care to look, to study zoos, can easily become frustrated at how much harm zoos cause to animals, while contributing to the generally accepted social concepts of human “dominion” over animals. To some, suggesting there is anything about zoos that is, or can be, positive is an anathema.

But the problem lies, perhaps, in the concept of “zoo.” A zoo is usually more or less perceived by most people as a source of entertainment that takes various species of wild animals — who people might rarely or never see in their natural environments — and puts them on display in some form of confinement. In the case of elephants, as discussed in my previous blog, this is very much to the detriment of the animals. Not wanting to admit the paucity of moral justification of hurting animals in order to entertain (or profit), zoos have mounted an effective but mostly specious campaign to convince us that zoos serve higher functions. Primarily, it is claimed, zoos significantly assist the conservation of endangered species and educate the public.

Oh? There have been instances of captive breeding in zoos and elsewhere contributing to conservation by producing animals who are subsequently released to the wild. But that is not done with elephants, nor would it assist their survival. Elephants breed perfectly well in the wild, thank you. What they need is protection from poaching and various forms of encroachment and habitat loss. Those needs are not provided by the Toronto Zoo, nor at any other zoo.

Education? Last year my colleagues at Zoocheck Canada conducted a study at Toronto Zoo. They found that visitors spend an average of 117 seconds, less than two minutes, looking at the elephants. A similar study at the Chester Zoo in the United Kingdom produced similar results. And in Toronto, less than 1 percent of visitors read the signs that provide information about elephants.

But here’s the good news. The Toronto Zoo could, by extricating itself from 19th century thinking, educate children and adult visitors about elephants at much less cost than the proposed expansion of the current elephant display, and do so without hurting elephants! What is being proposed is use of modern technology to produce an educational center.

It’s fun just thinking about such a concept. Imagine, for example, a simulated patch of elephant habitat where kids could literally feel the low-decibel, sub-audio rumbling by which elephants communicate. Imagine a model of elephant dung that kids could search, as elephant biologists do with the real thing, for clues as to diet and internal parasites. Imagine a life-size model of an elephant, intact on one side and cut away on the other to show organs and organ systems that could be illuminated with the touch of a button. Imagine wrap-around screens that put the viewer in the midst of a heard of African elephants with the kind of natural groupings and behavior never seen in zoos. Imagine a holograph that changes between the two species of African elephant and then changes into an Asian elephant. Imagine a succession of life-size animated models of prehistoric elephant species and a mammoth tusk you can touch. Imagine a display of one day’s consumption by an elephant. Imagine being able to cue recordings of various elephant vocalizations with an explanation of what they mean. Imagine an interactive map of Africa and Asia where you could push buttons that are numbered to different years, with each year’s button lighting up the parts of the map occupied by elephants during that year, to show the steady decline of elephants. Imagine a real, live African wildlife ranger in uniform brought to Toronto to talk about his adventures protecting elephants from poachers. Imagine displays of confiscated ivory figurines.

Imagine ... well, that’s the point: What’s needed, all that is needed, is imagination — that and compassion, and a financial commitment more in keeping with the ideals of fiscal responsibility so strongly preached by the politicians.

Right now Toronto Zoo has an unequalled opportunity to seriously educate the public about African elephants and thereby encourage donations to real conservation efforts. Is it up to the challenge?

Barry Kent MacKay
Born Free USA