So I was reading this thread yesterday and decided to withhold comment, but this morning I've decided to add my two cents. Firstly, let me make very clear ... I am not against preservation or responsible use of our land and precious resources. I think that both are very important and should be a key element in everything that we do.
BUT ... I find the entire issue to be quite hypocritical. As humans after all, we are part of the ecosystem that we claim to be destroying. We are not in fact destroying it, but rather changing it. Just as any other part of the ecosystem has an effect on the whole. We all know that fewer or more wolves lead to fewer or more elk which leads to more or less grazing which leads to more or less erosion which leads to....
Well, the same is true for us. More humans leads to more development. Now, where should we live? Here on HAZ, I think we all hold a special spot for Arizona's relatively rare mountain areas, riparian areas, etc. But do YOU live under a tree? I don't. And even if we all lived in low-impact hammocks under trees, it wouldn't be long before somebody decided that we couldn't live in low-impact hammocks under trees anymore because we were disturbing whatever used to live and thrive in those trees. We have an impact wherever we are. Whether that impact is positive or negative is a matter of opinion.
I live in a 45-year old house built in what was once pristine desert, and later supported farming via irrigation canals which channeled water from the Salt River a mile away. But wait!!! Irrigation canals? Don't they totally change the ecosystem? YES! And we've been doing it for 1000s of years. Quite honestly, I doubt more than a handful of HAZ members today would live in this state at all if not for humans changing ecosystems all over the west. There may have been a couple of developments along the Gila and Salt Rivers, but none of what we have now if not for dams along those rivers. And lakes Powell and Mead and the canals which bring that water to the desert are what have allowed this state to grow.
So I try to ask myself why it is ok for me to live HERE, but try to tell somebody else that they can't live over THERE. Why? Because I'm already here? Developing the Catalinas is not going to change the ecosystem any more than developing Casa Grande changed that ecosystem. We have a great impact to whatever land we populate. The unfortunate fact is that there are a whole lot of people sharing this planet, and the more people there are, the more we will encroach on the ranges of other species who we don't always interact well with. I think we should try to protect and preserve all kinds of different ecosystem lands, from barren deserts, alpine mountains, beaches, arctic tundra, rainforests, etc. BUT if some guy in Tucson owns land that borders preserved land, I'd feel hypocritical asking him to preserve the property he bought and paid for when the property I own is no longer home to rattlesnakes, gila monsters, saguaro and creosote like it once was.
But I recycle my beer cans and use CFLs so now I should be able to tell other people what to do, right?
I think it would be great if landowners donated their land for preservation. And if I owned more than 8,000sq feet I might just do that. But to have thousands of people who are themselves changing the ecosystem they live in get mad at me for developing my land is disingenuous, and I will try not to be one of those people.
The Arizona Highways article quoted a scientist of some kind about the Catalinas saying something to the effect (I don't have it in front of me now) "We don't know if the ecosystem is healthy or unhealthy because we don't have a baseline of what it should be." It sort of made me laugh ... there is no baseline in nature. It is constantly changing. Humans always place a "mean" or "normal" on something, but our ability to do so is based on such a pathetically limited time frame, I find it amusingly arrogant to assume that because we know something has been similar for 100 years means that is how it should always be.
When dinosaurs dominated the planet, things were vastly different than they are now. Currently humans dominate. The effects of our domination can be seen in how we have changed ecosystems across the planet. Perhaps some disease will come along and wipe out huge swaths human population. Nature has a cool way of equalizing things that way. And if (when?) that happens, ecosystems will change again. And people will complain about it then too.
That's my Wednesday morning rant. Sorry.
