That is why this article below is a good example of the sort of  thing you need to study a lot of before you are in a position to decide  what the weather should be. It illustrates perfectly the  interconectedness of the world we live in. 
A good grounding in ecology should be considered a prerequisite for  responsible cloudbusting. This article explains why cloudbusting alone will never solve water problems in the West and how wolves are needed  to ensure sufficient water suplies in the Rocky Mountains. 
At long last, good news.  Fifteen years have passed since wolves  were reintroduced to Yellowstone National Park and the results are in.   The controversial experiment has been a stellar success.  The Big Bad  Wolf is back and in this modern version of the old story, all that  huffing and puffing has been good for the land and the creatures that  live on it.  Biggie, it turns out, got a bum rap.
 No Wolves, No Water
Here’s the piece we still don’t get: when we exterminated wolves  from Yellowstone in the early 1900s, killing every last one, we  de-watered the land.  That’s right -- no wolves eventually meant fewer  streams, creeks, marshes, and springs across western landscapes like  Yellowstone where wolves had once thrived.
The chain of effects went roughly like this: no wolves meant that  many more elk crowded onto inviting river and stream banks where the  grass is green and the livin’ easy.  A growing population of fat elk, in  no danger of being turned into prey, gnawed down willow and aspen  seedlings before they could mature. Willows are both food and building  material for beavers.  As the willows declined, so did beaver  populations.  When beavers build dams and ponds, they create wetland  habitats for countless bugs, amphibians, fish, birds, and plants, as  well as slowing the flow of water and distributing it over broad areas.   The consequences of their decline rippled across the land.
Meanwhile, as the land dried up, Yellowstone’s overgrazed  riverbanks eroded.  Life-giving river water receded, leaving those banks  barren.  Spawning beds for fish were silted over.  Amphibians lost  precious shade where they could have sheltered and hidden.   Yellowstone’s web of life was fraying and becoming threadbare.
The unexpected relationship between absent wolves and absent water  is just one example of how big, scary predators like grizzlies and  mountain lions, often called “charismatic carnivores,” 
regulate  their ecosystems from the top down.  The results are especially  relevant in an era of historic droughts and global warming, both of  which are stressing
 already arid Western lands.  Wolf  reintroduction wasn’t a scheme designed to undermine vacationing elk  hunters or harass ranchers who graze their cattle on public lands.  It  wasn’t done to please some cabal of elitist, urban environmentalists  eager to show rural rednecks who’s the boss, though out here in the West  that interpretation’s held sway at many public meetings called to  discuss wolf reintroduction.
Let’s be clear then: the decision to put wolves back in Yellowstone  was a bold experiment backed by the best conservation science available  to restore a cherished American ecosystem that was coming apart at the  seams.
The Biggest Losers
Today, wolves are thriving in Yellowstone. The 66 wolves trapped in  Canada and released in Yellowstone and the Idaho wilderness in 1995-96  have generated more than 1,700 wolves.  More than 200 wolf packs exist  in the area today and the effect on the environment has been nothing  short of astonishing. 
There was one beaver colony in the park at the time wolves were  reintroduced.  Today, 12 colonies are busy storing water, evening out  seasonal water flows, recharging springs, and creating habitat.  Willow  stands are robust again and the songbirds that nest in them are  recovering.  Creatures that scavenge wolf-kills for meat, including  ravens, eagles, wolverines, and bears, have benefited.  Wolves have  pushed out and killed the coyotes that feed on pronghorn antelope, so  pronghorn numbers are also up.  Riverbanks are lush and shady again.   With less competition from elk for grass, the bison in the park are  doing better, too.
Elk are the sole species that has been diminished -- and that,  after all, was the purpose of putting wolves back in the game in the  first place.  The elk population of Yellowstone is still larger than it  was at its low point in the late 1960s, but there are fewer elk today  than in recent decades.  The decline has alarmed elk hunters and the  local businesses that rely on their trade.
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Worse  yet, from the hunting point of view, elk behavior has changed  dramatically.  Instead of camping out on stream banks and overeating,  they roam far more and in smaller numbers, browsing in brushy areas  where there is more protective cover.  Surviving elk are healthier, but  leaner, warier, far more dispersed, and significantly harder to hunt.   This further dismays those who had become accustomed to easy hunting and  bigger animals.
A lively 
debate  is underway among game wardens, guides, and wildlife biologists about  just how far elk numbers have declined, what role drought and other  non-wolf variables may be playing in that decline, and whether elk  numbers will -- or even should -- rebound.  State wildlife agencies that  once fed hay to bountiful populations of elk to keep them from starving  during harsh winters depend on hunting and fishing licenses to fill  their coffers.  Predictably enough, they have come down on the side of  the frustrated big game hunters, who think the wolves have killed too  many elk.  Hunters have been a powerful force for conservation when  habitat for birds and big game is at stake, but wolf reintroduction hits  them right in the ol’ game bag, and on this issue they seem to be 
abandoning  former conservation allies.   Of course, wolves themselves can be  hunted and selling the privilege of doing so has proven lucrative for  state wildlife agencies.  Montana recently expanded its wolf-killing  quota from 75 to 186, while Idaho licensed 220 wolf kills in 2009.
Beyond the Bovine Curtain
As wolf reintroduction took hold and wolves 
migrated out of Yellowstone as far as Oregon to the west and 
Colorado  to the east, it became clear that surrounding states needed plans to  deal with their spread.  Once regarded as an endangered species and  legally protected by the Endangered Species Act, wolves were taken off  the formal list of protected creatures wherever states created plans for  restoring and managing them.  The intention of the federal government  was to allow states to participate in, and so take some control over,  the recovery process in the West.
As it happened, however, most states took a strikingly hostile  approach to their new wolf populations, treating them as varmints.  A  federal court took away Wyoming’s power to regulate wolves within its  borders when it decided that the state’s management goal would be no  wolves at all outside of the Yellowstone and Teton national parks.   Other Western states are now planning to keep their numbers as low as  possible without triggering a federal takeover, too low to 
play their ecological role,  or even survive over the long run, according to conservation  biologists.  After wolves were “delisited” in Idaho in 2009, 188 of them  were killed by hunters before the year was out.
In August 2010, a federal judge 
ruled  that wolves everywhere but in Minnesota and Alaska (where wolf  populations are plentiful and healthy) must be relisted as an endangered  species and afforded more protection.  How this major decision will  shape the debate from here on out is uncertain.  Since relisting  precludes sport hunting, state wildlife agencies are now making plans to  kill more wolves themselves to keep their numbers low.  Critics worry  about a return to the days when wolves were routinely shot, trapped,  poisoned, and gassed in their dens.
Up until now, where wolves and cows mix, cows have ruled.  What wildlife advocate George Wuerthner calls the 
“bovine curtain”  limits full wolf restoration to within Yellowstone’s park boundaries.   Outside the park, where the feds have less power and control, wolf packs  continually form but are often slaughtered, usually at the insistence  of ranchers who can legally shoot wolves that attack cattle.  They are  also compensated for wolf-kill losses from both state funds and  privately donated ones.  Wolf predation accounts for only about 1% of  livestock deaths across the northern Rockies, but those deaths generate  disproportionate resentment and fear.
Ranchers are the first to understand that, in the arid West, a cow  may require 250 acres of forage to live.  In the states where wolves are  spreading, cows wander wide and don’t sleep safely in barns at night as  they do in the east.  Wolves need room to roam, too.  Overlap and  predation are the inevitable results.  If wolves are ever to effectively  play their ecological role again across the West, significant changes  in animal husbandry, like adding range riders and guard dogs, would be  required, as well undoubtedly as less grazing overall.  The implied  threat to limit grazing provokes fierce opposition from cattlemen’s  associations, a powerful and influential Republican constituency  throughout the West.  Real cowboys don’t sip tea, but as anger over  those wolves builds they may be 
riding off to  the nearest tea party nevertheless.
At public hearings across the rural West wherever wolves are  rebounding, near-hysterical locals claim that their children will be  carried off from their yards by those awful beasts set loose by evil  Obamacrats willing to sacrifice life and limb to win favor with  tree-hugging easterners.  In New Mexico, such hostility has led to 
poaching  that has decimated an endangered species of gray wolves reintroduced 12  years ago after the last survivors of that species were trapped, bred  in captivity, and released into the wild.
Eco-Commodities or Ecological Communities?
Today’s wolf wars pit opposing perspectives on how (or even why)  our public lands should be managed against each other.  The disagreement  is fundamental.  On one side is a historic/traditional resource  management paradigm that sees our Western lands as a storehouse of  timber, minerals, and fresh water; on the other side, a new 
biocentric orientation  driven by conservation biologists who see landscapes as whole  ecosystems and all species as having intrinsic value.  At one end of the  spectrum lie strip-mining coal companies; at the other, deep  ecologists.  In between you can find conflict, contradiction, and  confusion as we sort out a new consensus about how to manage vast public  land holdings in the West.
In the beginning, Americans assumed that nature was inefficient (if  efficiency is defined as getting the most bang for the buck) and that  humans 
could manage the planet better  than Mother Earth.  Wild rivers, after all, spill their liquid bounty  where they will and then empty themselves into the sea.  What a waste!   In the same way, forest fires were viewed as a prime example of Nature’s  wanton destruction.  To a rancher who is leasing public land, wolves  and cougars are monsters of inefficiency.
It’s far clearer now that nature is, in fact, efficient indeed, if  creating healthy, viable ecosystems is what’s on your mind.  Matter and  energy are never wasted in food webs where synergy is the rule.  Because  we have come to appreciate how rich nature’s interconnections are, we  are now committed to protecting species we once would have wiped out  with little regard.  Health (including the health of the planet), not  wealth alone, is becoming a priority.  Think of wolf reintroduction,  then, as a kind of hinge-point between the two paradigms.  After  centuries of not leaving the natural world’s order to chance,  micro-managing wherever we could, we are now encouraged to take a chance  on Nature, to trust the self-organizing powers of life to heal  ecosystems we have wounded.
While 
organizing campaigns  to make polluters accountable, I learned that citizens generally won’t  take them on until they grasp that the deepest link they have to their  environment is their own bloodstreams.  Once they understand the  pathways from a smokestack or a poisoned watershed to the tumors growing  in their children’s bodies, they can become a powerful force.  But  first they have to know what’s at stake.
In this regard, ecological literacy is not a side issue.  It’s a  prerequisite for survival.  The articulation of reality is more primal  than any strategy or policy.  If greed is turning the Earth into a  scorched 
planet of slums,  ignorance is its enabler.  Just as American farmers once realized that  erosion follows ignorance and learned how to plow differently, just as  most of us finally learned that rivers should not be used as toxic  dumps, so today we must learn that environments have the equivalent of  operating systems.   Predation by large carnivores is written deep into  the code of much of the American landscape.  Today, a rancher who  expects to do business in a predator-free landscape is no more  reasonable than yesterday’s industrialist who expected to use the  nearest river as a sewer. Living with wolves  may be a challenging proposition, but it’s hardly impossible to do --  as folks in Minnesota or Canada can attest.
Hard days are ahead as the weather, once benign and predictable,  becomes hotter, drier, and ever more chaotic.  Western landscapes are  already stressed -- whole 
forests are dying and deserts are 
becoming dustbowls.   To maintain their vitality in the face of such dire challenges, those  lands will need all the relief we can give them.  We now understand far  better the many ways in which nature’s living communities are  astonishingly connected and reciprocal.  If we could only find the  courage to trust their self-organizing powers to heal the wounds we have  inflicted, we might become as resilient as those Yellowstone wolves.
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