Tim Irvin Archive: Conservation

We are all astronauts

Wednesday, October 27th, 2010

On the last page of the October 2010 issue of Canadian Geographic, Canadian astronaut Robert Thirsk shares some insights from his 187 days spent as a resident of the International Space Station(ISS).

Thirsk muses eloquently about the mind boggling views of Patagonia from space, the damage to Earth’s ecosystems that are visible from up there, and gives an astronaut’s perspective on the life support systems of our planet – which are nearly as precarious as those of the ISS.

I cannot imagine the feeling of vulnerability one might experience floating around in a Space Station surrounded by a lifeless infinity. But, Thirsk points out that living on the ISS, isn’t much different than living on Earth:

Living in space is precarious, whether we fly as six astronauts aboard the International Space Station or as seven billion astronauts aboard Spaceship Earth. In both cases, our ultimate goal is to develop an advanced life-support system that is reliable, repairable and 100 percent renewable.  For us to succeed on Spaceship Earth, each one of us will have to think – and act- like an astronaut.

The Wolverine Way

Friday, July 2nd, 2010

I saw a wolverine once. Once. I will count myself lucky if I see another one. Ever.

I also had the pleasure of meeting Doug Chadwick a couple times. And I will count myself lucky if I get to spend more time with him again. Doug is a gem of a guy who just happens to have lived a fascinating life as a long term writer for National Geographic.  Name a place. Name a critter – Doug’s been there, come face to face with it and wrote an engaging story about it.

I haven’t read Doug’s new book The Wolverine Way yet, but it is on order and I am eager to get my hands on it. Doug’s words have a way of seeping through the wall of my chest – plucking my heart strings till they hum with the resonance of adventure, excitement and pure love for this enchanted planet and its critters.

If you love natural history and you haven’t read A Beast the Color of Winter, True Grizz or The Grandest of Lives, then you may want to introduce yourself to Doug’s writing with The Wolverine Way.  When you’re done, you’ll likely go back to read the others.

Check out this video link to whet your appetite. Or just watch the video here:

Going to Nashville to meet Al Gore

Friday, June 25th, 2010

Yup.

Along with many others, I am attending a conference and training session with the Climate Project and Al Gore in Nashville this weekend.  I will be trained to give Mr. Gore’s newest presentation based on his latest book Our Choice. The training is free and the deal is I have to give 12 presentations over the next year.  I expect this will be a good challenge.

I am hopeful that I will meet some  inspiring people, learn some fascinating new things and that the weekend will be enlivening.  Stay tuned…

Hey coffee drinkers – read this.

Thursday, June 24th, 2010

I like coffee. And I blame Sherwin for it.  Before I moved to Victoria I had no idea what an Americano was, not to mention the other fancy things on coffee shop menus.  Sherwin introduced me to the finer side of coffee and, for better or worse, I have come to enjoy it.

But I have always been aware that our coffee habits come at a cost to people and the environment.  Large swaths of tropical forests have been converted into coffee plantations and the workers in those plantations are often not getting a fair price for the work they do, or the coffee they produce.

The good news is, consumer’s demand for socially and environmentally accountable coffee is slowly making a difference in how the coffee business works.  Inasmuch as this is good news, it has also created some new things to think about and some new jargon  to be aware of.

Since I began drinking coffee, I have endeavored to always drink coffee that is environmentally sustainable and socially responsible.  But it can be pretty tough to know if what you’re drinking meets these standards.  Sherwin’s recent blog about coffee provides some clarity here and is a great primer for further coffee dialogue.  I encourage all you caffeine addicts out there to read it.

Excavating the Arctic

Friday, June 11th, 2010

Jenny Kingsley, my friend and arctic travel companion, has recently been publihed in artica magazine.  In part, her beautifully written story grapples with some of the questions that have troubled me over the years in my role as a wilderness and wildlife guide.

Many of my clients, like Jenny’s, travel from far points on the globe to experience the wildness of far off places.  I have spent a lot of time speculating about whether these activities end up threatening the very things people have come to experience.  I keep wondering if the profound experiences we facilitate for our guests (face to face encounters with grizzly bears,  standing in ancient rainforest groves) have a lasting impact on our guests. My hope is that these experiences change people’s behaviour – making them more willing to take actions that reduce their ecological footprint.

Unfortunately, I am often skeptical that these results are acheived and I won’t take time to ponder it further today. But lucky for you – Jenny did.  So, follow the links, transport yourself to the high arctic and explore what Jenny found out with her feet rooted in the fertile soil of experience.

Bear spray stops grizzly attacks

Tuesday, May 11th, 2010

In my work as a wildlife guide I have spent more time than most folks in close proximity to grizzly bears. I have also spent considerable time travelling through grizzly territory on personal adventures. So,occasionally, people ask if I carry a gun when engaged in either of these activities.

The short answer is no. But I do carry bear spray. When I tell people this, they often ask if bear spray actually works. The short answer? Yes.

I don’t base this on personal experience (I’ve never had to use bear spray in over 1000 hours of close observation of grizzlies). Rather, I base it on scientific evidence. Dr. Stephen Herrero, the man who wrote the definitive book on bear attacks, co-authored a paper in 2008 on the efficacy of bear spray for the Journal of Wildlife Management.

In that study bear spray stopped “undesirable” behaviour 92% of time when used on grizzly bears. Ninety-two percent. That is pretty darn good. Moreover, 98% of all people carrying bear spray were uninjured by bears in close-up encounters.

Even better, the results of this study are based on actual events, unlike most stories you hear about grizzlies, which have a tendency to become sensationalist accounts of the rare instances when bears threaten, injure or kill people (Note: in North America, more people are injured or killed by vending machines each year than by grizzlies)1.

The take home message?: bear spray is a highly effective non-lethal grizzly bear deterrent – and there is peer-reviewed science to back up that claim.

Better yet, it doesn’t take any special training to use the stuff safely, unlike guns. Not to mention, that nobody (bear, nor human) dies when people use bear spray. An added bonus is that using bear spray may help condition unruly bears to stay away from people in the future. There is no such second chance for a bear that has been shot dead.

I think it is important to have some way to protect yourself in those rare situations when, despite taking all the right precautions, you just get unlucky and find yourself face to face with a disgruntled grizzly.

But, when I am out and about, I am usually burdened with a whack of camera gear or other stuff and the last thing I want to do is schlep around another large heavy object like a gun everywhere I go. And here’s the thing: if I am not willing to do just that – if I leave the gun in camp because it is a nuisance– then it is not an effective bear safety device.

By contrast, a canister of bear spray is small and light and I don’t even notice it hanging from my belt.

I am not condemning the use of guns for bear safety. Rather, I am just pointing out that bear spray is cheaper, lighter and more convenient than a gun in my books. Also, it works – but I guess I already said that.

Lets face it – some folks insist on the necessity of carrying a gun in grizzly territory strictly to inflate the ruggedness of their adventures. Because, surely, if you are travelling in a place where you are at serious risk of fatal gnashing by a wild toothy monster  if you don’t have a big gun, then you must be the very embodiment of manhood. I guess that means I am not the very embodiment of manhood. Fine. I can live with that.

Ultimately, carrying bear spray or a gun for bear safety is a personal choice. As long as it is a well informed choice, based on knowledge of bear behaviour and conflict avoidance, coupled with the necessary skill to use the device of choice, then I am okay with that. But, it almost becomes a moot point – you’ll likely never have to use it.

1. This statistic came from True Grizz by Douglas Chadwick.

Note: Watching the film Staying Safe in Bear Country is one excellent way to familiarize, or refresh yourself, with the principles of bear behaviour as well as avoiding and reacting to encounters.