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World Issues

Enviro. Aug. 02 '05 Hurricane Trends

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#1 of 3

     Posted 8/3/05 9:53 PM   
Sue N
 
From  Sue N  Posts 1550  Last 10/30/08
To  All      [Msg # 110757.1 ]    

Do you think that hurricanes are getting more frequent or stronger due to global warming?

Hurricane Trends







A picture is worth a thousand words, they say, so today I've produced a couple of pictures, and as they are rather large, I've only included a thumbnail on this page - just click on the small pictures.

The data for both is taken from the National Hurricane Center.

The first diagram shows the number of hurricanes of each category that made landfall on the United States in each decade since 1861, plus the total number of major hurricanes (category 3 or above).

The second diagram shows the total number of hurricanes of each category that made landfall on the United States in each decade since 1861.

If there was a strong steady trend, would it show up on these diagrams?





 



 

Other stories

Government forecasts more hurricanes this year

The National Oceanic and Atmospheric Administration says that the 2005 Atlantic hurricane season could have as many as 21 tropical storms and 11 hurricanes; more than previously predicted. If so, this would be a record. On Sunday a study was published saying that hurricanes have become stronger over the past 30 years, and may continue to do so because of global warming.

Parts of Bombay still flooded, more rain expected

The monsoon rains and flooding have eased somewhat in Bombay, allowing life to begin to return to normal. Dead bodies and animal carcasses are still being cleared, and there have been hundreds of cases of diseases such as cholera, gastroenteritis and dysentry.

EPA Warns States on Plans to Cut Pollution

The Environmental Protection Agency (EPA) has told 28 states that if they do not have their own plans in place by September 2006, it will impose its own standards for nitrogen oxide and sulphur dioxide pollution downwind from power plants. The states affected are in the East, Midwest, and South, plus the District of Columbia. North Carolina is concerned that it may not be able to meet standards because of pollution from upwind, but the EPA says it would only step in for soot but not for smog, since that has been shown to come from upwind states. The EPA announced the new Clean Air Interstate Rule (CAIR) in March.

Pacific Coast Life Concerns Scientists

2005 is already proving to be an unusual year along the Pacific Coast, with far more dead birds on the beaches, fish catches crashing, higher water temperatures, and far less plankton (tiny plant and animal organisms that float in the oceans) than usual. Bird chick numbers are down too, and there are fewer young salmon. It is not yet clear whether this is just a one-off, or if it could be a result of global warming. This can happen during El Nino years, but this is not one. They will have to watch and wait. The whole food chain (e.g. birds eat fish eat zooplankton (tiny animals) eat phytoplankton) depends on the phytoplankton benefiting from cool but nutrient-rich water welling up from the sea bottom. This depends on south winds pushing the warmer water out of the way, away from the coast, but the winds have not co-operated.

Please see the following message for the remaining stories.

Sue [sysop in NewsForum, World Issues, All Animals forums]
Edited 8/3/05   by  Sue N
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#2 of 3

     Posted 8/3/05 9:57 PM   
Sue N
 
From  Sue N  Posts 1550  Last 10/30/08
To  All      [Msg # 110757.2 Message 110757.2 replying to 110757.1 110757.1 ]    


Xyleborus seriatus
Photo courtesy of Massachusetts Dept. of Conservation & Recreation

Rare Beetle Found in Massachusetts Forest

A beetle from Asia new to North America has been found in a forest on Massachusetts. Unlike invasive species like the Asian longhorn beetle, the emerald ash borer and the hemlock wooly adelgid it does not appear to be a threat as feeds on fungi in dead or dying trees.

Got Smog? Cows Pollute Air, Calif. Air Regulators: Cows Are Polluters

The San Joaquin Valley Unified Air Pollution Control District says that dairies are responsible for most of the smog-producing pollution in the valley. They estimate that a cow produces about 19.3 pounds of volatile organic compounds (VOCs, organic chemical compounds that vaporize significantly under normal conditions) a year. This means that many dairies will need to apply for permits next summer. There is considerable disagreement about the research.



Crested Auklet
Photo courtesy of USGS

Researcher: Bird Emits Mosquito Repellent

The crested auklet, a bird species found in Western Alaska, appears to produce a natural mosquito repellent similar to DEET. University of Alaska Fairbanks researcher Hector Douglas noticed that they smelt of citrus and did not have the same problem with ticks as other birds.

Pygmy Owl May Be Taken Off Endangered List

The U.S. Fish and Wildlife Service is to propose taking the cactus ferruginous pygmy owl in Arizona off the list of threatened and endangered species. Homebuilders have been fighting the listing in the courts.

Sea Lion Attacks Boy on Boogie Board

A 13-year-old boy on a Boogie board at Morro Strand State Beach, California was chased by a sea lion that attacked his board. A ranger said it was probably sick.

Washington's baby panda is a boy, zoo says

Washington's National Zoo has managed a sneaky check-up of their new baby giant panda, and determined that it is a healthy boy.

Ivory Bill's Doubters Convinced by Tapes

There were those who weren't sure that the fleeting video glimpse of a bird in an east Arkansas swamp was indeed the long-lost ivory-billed woodpecker, but audio clips sent out by the researchers have allayed many doubts. The researchers had 17,000 hours of audio recordings to analyze.

Russians Hungry for Australia's Kangaroos

Kangaroo sausages and meat have become so popular in Russia that Australia cannot keep up with the demand.

Worm Farming Gains Recognition in Oregon

Oregon's governor Ted Kulongoski has signed a bill making worms a tax-exempt farm product. They are used to convert garbage into compost and as fish bait.

Crackers and guns Elephant herding S.Lanka style

Rangers in Sri Lanka are using crackers and guns to gradually drive wild animals which have been causing problems for people towards a national park. A temporary electric fence is used to prevent them from turning back each night. The elephants have killed 9 people and flattened houses and crops. It would be too expensive to catch and transport each one. They should arrive in their new home in September.

Russian region culls birds after flu outbreak

Russia plans to cull 65,000 birds in the areas where the H5N1 strain of bird flu has been found. The owners will be compensated and helped to replace the stock. Local bans on wild bird hunting are also being considered.

Probe of Nuke-Detection Efforts Sought

A group of senators and representatives have called on the GAO to investigate whether at least five national laboratories funded by four different federal departments are sharing information about systems for detecting when nuclear materials are being smuggled into the country.

Please see the following message for the remaining stories.

Sue [sysop in NewsForum, World Issues, All Animals forums]
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#3 of 3

     Posted 8/3/05 9:58 PM   
Sue N
 
From  Sue N  Posts 1550  Last 10/30/08
To  All      [Msg # 110757.3 Message 110757.3 replying to 110757.2 110757.2 ]    

NIH Worker Charged Over Anthrax Threat

A National Institutes of Health (NIH) employee has been charged with threatening her tax assessors with anthrax , to which she does not have access.

Wrong Type of Pipe Eyed in Plant Blast

BP believes that the recent explosion at its Texas City oil refinery was caused by the installation of the wrong type of pipe spool between a compressor and heat exchanger on the Resid Hydrotreater Unit during routine maintenance. They do not yet know why the wrong pipe, which was not designed for such high temperatures, was fitted.


Do you think that hurricanes are getting more frequent or stronger due to global warming?

[Views expressed are those of the author(s) and do not necessarily reflect those of CompuServe, Netscape, any government, agency, or news organization. External Websites are "At Your Own Risk," and no endorsement is expressed or implied.]

Sue [sysop in NewsForum, World Issues, All Animals forums]
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World Issues

Enviro. Aug. 02 '05 Hurricane Trends

  
 
     

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