FACTS OR FICTIONS
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American Forests are Dying

Another Environmental Disaster Looms As a Consequence of Global Warming

 
 
Trees and forest are critical to the ecology.  Many have read of the growing impact of the deforestation of Brazilian rain-forests on the environment and quality of life.
 
Now it has been found that there has been an increasing trend in the death of trees in Western American forests.  Scientists have now demonstrated that the upward trend in tree deaths is both real and widespread. The overall mortality rates in these trees have doubled in the past several decades.  They have been dying at a slow but increasing rate, and the scientists found that new trees are not replacing the dying ones as often. The study showed that global warming, including hotter summers, is most probably responsible for this new trend of trees dying in the Western United States.  This is primarily occurring in Western forests which, again, are essential for the stabilization of the climate and quality of life. However there is some evidence of forests in the northeast United States suffering blight and early mortality as well.
 
Tree Mortality Rates
According to one study, "Widespread Increase of Tree Mortality Rates in the Western United States" by van Mantgem, Stephenson, Byrne, Daniels, Franklin and Fule, the death rate for these trees seems to be doubling every 17-to-29 years.  This was a 52 year longitudinal study, and the trend was apparent in trees of all ages, species, and locations.

Lead author Phillip J. Van Mantgem of the U.S. Geological Survey's Western Ecological Research Center stated "If current trends continue, forests will become sparser over time…. (and) eventually this will lead to decreasing tree size."
While other causes for the tree mortality were investigated such as logging, overcrowding of trees or air pollution, the researchers concluded that it was the warmer temperature averages (about 1 degree over the study period) that is causing the changes. It seems that the death may also be partially due from a lack of water, which leaves the trees vulnerable to both disease and insects. 
A shift of a percent or less may seem insignificant and the changes in the forests are minor thus far, but even a minor percent difference in the mortality rates of trees can compound and have a pronounced effect over time.
As a sensitive ecosystem, it is also possible that in the future such an increase in the death rate of trees could also produce an environmental decline for fish and wildlife and an increase in wildfires.

The Specifics of the Longitudinal Study
The study examined data between 1955 and 2007 in 76 research plots in Washington, Oregon, California, Idaho, Colorado and Arizona. The average age of the forests in the study was about 450 years, with some as old as 1,000 years. Of the 59,736 trees counted, some 11,000 died over the period of study.  Although the death rate varied, the highest was in the California Sierras at about 1.3 percent, up from 0.9 percent in 1980.
The study is recognized for its level of detail, rigor and thorough job of documentation.  Often it is hard to gather data on a project of this magnitude over such a longitudinal period.

Global Warming Consequences
The effects of global warming are becoming increasingly disconcerting.  North America has seen numerous glaciers evaporate.  In the Artic, melting sea ice is leaving polar bears and other arctic wildlife treading water without their critical habitat. Ecosystems are being dramatically altered by rising sea levels.  There are increasingly devastating wildfires. In the Antarctic there is growing concern that a major ice shelf is breaking off.  There is also concern that entire species such as the Emperor Penguins may die due to dramatic changes in their habitat. The American forest has always been one of the most valuable resources for civilization.  An increase in the death of American trees and forests will only compound these global consequences.
 

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  • Home
  • UFOs: The Alien that Met the President
  • The Pope Who Saw the Future
  • The Top Five Conspiracy Theories
  • Why Men Die During the Night
  • Advice for a New President
  • American Forests are Dying
  • Teen and Tween Sex at Alarming Levels
  • Abortion and the Economic Recession
  • The Apparitions of the Blessed Mother of Christ - Her Secrets and Her Plan
  • Divorce American Style - A "No Win" Scenario
  • A Parent's Nightmare: Alcohol and Drug Abuse
  • How Do You Lose an Atomic Bomb? Real Broken Arrows!
  • The Secrets of Marriage
  • The One Question Jesus Will Ask You!
  • Do Rich People go to Hell when they Die?
  • Ten Fads which are Outrageous and Nasty
  • Yes, Virginia, there is a God!
  • The Global Epidemic - Who Would Have Thought it would be STDs
  • The Real Housewives of Congress
  • Religion Down - Crime and Violence, Suicide, Drug Abuse, Divorce Up !
  • The "No Diet" Diet - Lose Weight without Pills, Exercise, or Dieting!
  • The Real Story of Thanksgiving
  • Ivanka Trump - First Woman President (in 2024)
  • Is Your Neighbor a Psychopath ?
  • The Dangers of Birth Control Pills
  • The Seven Great Virtues vs. the Seven Deadly Sins
  • Five Laws that Society Desperately Needs
  • How to Become a Millionaire
  • Happiness vs. Joy
  • Teen Arrogance: A Typical or Atypical Risk Factor ?
  • Sr. Faustina: Prayer and Adoration Protect From Demonic Attacks
  • Why the Democrats are Imploding
  • Doctors and the Hippocratic Hypocrisy
  • Gambling Fever: Killing Our Children Softly
  • I am More Powerful Than...
  • The Adverse and Harmful Effects of Marijuana
  • Marijuana and the Workplace
  • Warning: The Consumption of Alcohol is Not Recommended
  • Marijuana and Suicide
  • Marijuana and the Amotivational Syndrome
  • The Heroin and Opioid Epidemic
  • Did the Vatican have a "Television Time Machine" ?
  • The Eleventh Commandment: “Thou Shalt Not Gossip”
  • The Spiritual Discipline of Fasting
  • A Return to Cannibalism ? Really????
  • Is Al Capone in Heaven… or Elsewhere?
  • Toxic Relationships: The Good, the Bad, the Ugly
  • The Exorcist - the Real Story
  • Count Dracula was a Catholic?
  • Ten Famous Confucius Sayings
  • A Family Strength Test