” One Airport Literally Charging for Breathing Air … ” !!!

 

Simon Bolivar airport in La Guaira, outside Caracas

Carlos Garcia Rawlins/Reuters

A man walks inside the Simon Bolivar airport in La Guaira, outside Caracas.

 

As if flying wasn’t bad enough these days (we even have to keep our cellphones pre-charged now, egh), one airport has taken air travel to its most comical (read:worst) : Simon Bolivar International Airport is charging passengers for clean air, starting this month. 

Well, really what they’re doing is charging flyers for the right to breathe clean air, in the form of a tax — not that that’s much better, really.

From July onwards, anyone flying to or from Simon Bolivar International Airport of Maiquetia in Caracas is going to have spend 125 bolivars — roughly $20, depending on the highly variable exchange rate — on what the airport has called a “breathing tax.”

Ostensibly, the fee is in order to pay for a “state-of-the-art” air purification system, which “deodorizes” and “sanitizes” the building (just how smelly and dirty was it before, you have to wonder). It’s the first of its kind in South America, the ministry of water and air transport boasts, and will help “protect the health of travelers.”

If you’re thinking that this sounds suspiciously like a pricey air conditioning unit, you’re not alone. The move has caused a furor on social media in Venezuela, where people are already pretty unhappy with the government of Nicolas Maduro.

Recently, Maduro’s office has put in place certain currency controls that have stopped international airlines — like Delta and American Airlines, for example — from repatriating what they make from selling tickets in Venezuela. What this has meant is that Delta, American, United and Canada Air have all severely cut down their flights to the country — which, as you can imagine, has not been so good for Maiquetia Airport’s revenues.

“We are isolated as airlines have reduced flights to the U.S. by more than 80 percent,” Jesus Ernesto Ortiz, president of Caracas travel agency Happy Tour Group, told Bloomberg earlier this week. “Venezuela is going to receive less flights than Cuba or Haiti. It is the first time the Venezuela airlines sector is facing a crisis like that.”

Well, it certainly puts Easyjet’s fees into perspective, if nothing else.

Source:::: Business Insider .com

Natarajan

Read more: http://www.bustle.com/articles/31426-caracas-airport-charges-flyers-for-clean-air-ominously-calls-it-breathing-tax#ixzz37Nrvlk9Z

Image of the Day…A Rocket Reentry over the Skies of Australia…

 

Bright meteor over Australia on July 10 was a rocket reentry

That bright meteor over Australia – seen by many – was likely the reentry of the upper state of a Soyuz rocket, launched two days earlier. over

Bright meteor over the city of Melbourne, Australia on July 10, 2014 via Nathalie J. Berger (@najube).

UPDATE JULY 10 AT 1815 UTC (1:15 P.M. CDT). Experts are now reporting that today’s bright meteor – widely reported over southeastern Australia today (July 10, 2014) – was not a piece of natural space debris, but instead was the reentry of the upper state of a Soyuz rocket, launched on July 8. It seems the meteor was part of the vehicle used to launch Russia’s second Meteor-M weather satellite. Jonathan McDowell (@planet4589), an astronomer at the Harvard-Smithsonian Center for Astrophysics, tweeted that the Australian meteor was:

… Object 40077, 3rd stage from Meteor-M launch, reentered over Australia at about 1145 UTC Jul 10

Daniel Fischer (@cosmos4u) pointed out that time and location of the Australian meteor event appear to match the last TIP (Tracking and Impact Prediction) message for the reentry. And, as Fischer pointed out on Twitter just now:

He’s talking about the video below, caught by in Australia via mobile phone. You can see that the meteor does take awhile to streak across the sky, and, indeed, in verbal reports of the meteor from earlier today, people were commenting on how slow it was.

 

 

 

Thursday night in Australia, reports of a very bright and slow-moving shooting star flooded into the Brisbane Times, which covers the widely populated states of Victoria and New South Wales in southeastern Australia. People in the city of Melbourne, Australia’s second-largest city, also reported a bright object streaking through the sky. The Sun Herald in Melbourne reported:

Social media lit up when the unusual spectacle was seen at around 10pm.

The object – described by witnesses as like a flame – was reported to be flying rapidly.

Charmaine Harris from Thornbury said it lasted more than a minute.

The Australia Bureau of Meteorology, which received reports of the July 10 meteor around 10 p.m., at first said it could be natural debris from space or artificial space junk. Now, it appears it was space junk.

Aviation Week reported on the launch of a Russian Soyuz-2.1b rocket with a Fregat upper stage – carrying a Russian weather satellite and six small spacecraft to orbit on July 8. According to Aviation Week, liftoff took place at 9:58 p.m. local time from the Baikonur Cosmodrome in Kazakhstan.

They said this satellite – Russia’s second Meteor-M weather satellite – is designed to monitor global hydrometeorological data for weather forecasting and to gather data on the ozone and radiation environment in near-Earth space. It will also measure sea-surface temperature, monitoring icy conditions at the poles for navigation. The satellite itself, presumably still safely in orbit, has a design life of five years.

Bottom line: A bright meteor was seen by many in Australia around 10 p.m. local time on July 10, 2014. Experts are now reporting that the meteor was not a piece of natural space debris, but instead was the reentry of the upper state of a Soyuz rocket, launched on july8.

Source:::: Earth sky news

Natarajan

A Close Call For Two Planes …Scary Too !!!

 

Pilots averted a catastrophic situation on Saturday when two planes nearly collided at Barcelona Airport in Spain.

The video shows an Utair Boeing 767-300 on final approach to a runway just as an Aerolineas Argentineas Airbus A340-300 prepares to take off.

Screen Shot 2014 07 06 at 3.04.14 PM
Screen Shot 2014 07 06 at 3.04.44 PM

The Utair pilots quickly aborts the landing, pulling up and clearing the plane on the ground.

Screen Shot 2014 07 06 at 3.04.54 PM

YouTube/Barcelona-El Prat In’tl

Screen Shot 2014 07 06 at 3.05.09 PM

The manoeuvre is risky because the plane has to unexpectedly re-enter the air, which is populated with other planes.

Screen Shot 2014 07 06 at 3.06.14 PM

The Utair pilots close the landing gear doors and circle around for another landing attempt.

Screen Shot 2014 07 06 at 3.06.22 PM

Meanwhile, the Airbus takes off unscathed.

Screen Shot 2014 07 06 at 3.07.04 PM

Eventually, the Utair flight lands safely on its second attempt.

Screen Shot 2014 07 06 at 3.07.25 PM

A very scary close call.

Screen Shot 2014 07 06 at 3.07.46 PM

Here’s the full video:

 

Source:::: Business Insider AU and You Tube

Natarajan

 

 

Image of the day… A Drone Flies Thro Fireworks !!!

Jos Stiglingh captured this stunning video with a GoPro Hero 3 Silver, showing the view from a DJI Phantom 2 quadcopter flying in and above a fireworks display. He filmed it in West Palm Beach, Florida. Jos said:

Be sure to watch in HD!

Not everyone agrees flying a drone through fireworks is a good idea. Gregory S. McNeal said today (July 4, 2014) on Forbes that flying a drone through fireworks might land you in prison:

There’s no doubt that [Stiglingh’s] HD video is stunning. It’s also dangerous and likely unlawful (at least if it occurred in the United States). The flight is unsafe as the existence of the drone in the airspace above the fireworks display creates an increased risk of hazardous debris (from the fireworks or the drone) falling into spectator areas. There is also the possibility that a firework colliding with a drone may divert the pyrotechnic downward into spectator areas, causing it to detonate where it otherwise should not.

McNeal later adds that Steglingh’s drone might have been directed through a safety zone over the ocean, established by the coast guard.

Bottom line: Don’t try this at home! Jos Steglingh has captured a video of a drone flying through fireworks that many are viewing today. No wonder. It’s stunning.

 

 

Source:::: Earth Sky News

Natarajan

Image of the Day…Dust Storm …

 

Dramatic shots of the July 3 dust storm – aka haboob – in Phoenix. Thanks to all who posted on EarthSky’s Facebook page.

View larger. | Kathleen Kingma, an EarthSky friend on Facebook, caught this dramatic shot of the July 3 haboob in Phoenix.

Phoenix, Arizona got its first big dust storm yesterday (July 3, 2014). These storms, also known as haboobs, occur the summer months in the southwest United States. They’re caused by the monsoonal flow that helps provide rain for parts of Arizona. If some storms develop away from a dry area, then the outflow and winds from that storm can produce dust storms in the region. Check out these amazing images of yesterday’s storm!

This photo of the July 3 haboob in Phoenix is by Richard Payne.  Via Abc15.com

Benita Skalada as her plane took off from Phoenix Sky Harbor International Airport to St. Louis! She got out just in time.  Via 12 News on Facebook.

View larger. | Joe Mason on Facebook said,

Abc15.com has a huge gallery of images of the July 3, 2014 storm in Phoenix

Source:::: Earth sky news

Natarajan

 

Stunning Aerial Photos of Brazil”s Soccer Fields …

 

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via The Creators Project

 

 

The community surrounding ‘The Beautiful Game’ is huge, and is a unifying force for countries all over the world. All that soccer requires is a ball, a couple goals, and some players—that’s part of what makes it so brilliant.

As many cities in the World Cup’s current home country are occupied by the most famous soccer players in the world, Brazilian photographer and journalist Renato Stockler’s photo essay Terrão de Cima captures the pure democratic essence and simplicity of the soccer fields ensconced in Sao Paulo neighborhoods.

Stockler says in the project’s description that the fields he photographs, “Are a breath for the hard daily life of those who live in the outskirts of Sao Paulo. These fields show the urgency for public and communal places to practice sports, a portrait of those who fight for leisure in a city as Sao Paulo.”

The reddish dirt and uneven patches of grass that make up most of the fields are a harsh contrast to the soft greens that soccer fans are accustomed to watching. All the same, Stockler says that when the hard day’s work is at an end, it’s easy to find tight knit communities of players, friends, and family gathered around the sparse field to blow off steam.

Terrão de Cima, which loosely translates to, “The Ground from Above,” is a love letter to the rugged fields of Stockler’s home, which are fast disappearing due to land speculation.

Aerial photography is the perfect medium for the task, since it shows the incredible variance in color, shape, and texture of local soccer fields, yet also captures the players as a single unit—a culture, rather than just a bunch of people. We’re still not sure we’d want to slide tackle anyone on these fields, but we’re more than ok with ogling them from above.

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via The Creators Project

 

 

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via The Creators Project

 

 

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via The Creators Project

 

 

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via The Creators Project

 

 

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via The Creators Project

 

 

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via The Creators Project

 

 

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via The Creators

Source:::: Business Insider .com

Natarajan

Read more: http://thecreatorsproject.vice.com/blog/see-the-soccer-fields-of-brazilian-favelas-from-up-in-the-clouds#ixzz36RuRAOD2

Image Of the Day… Upside-Down Rainbow !!!

 

upside-down rainbow. What is it?

Circumzenithal arcs have been described as an “upside down rainbow” or “a grin in the sky.” They’re wonderful! See photos here.

Duke Marsh caught this circumzenithal arc on October 3, 2012 from New Albany, Indiana.  Thanks, Duke.

People who look up a lot may occasionally see the rainbow-like arcs depicted in the photos on this page. They’re called circumzenithal arcs, and they’re not really rainbows. Instead, they’re caused by ice crystals in the upper atmosphere. These arcs are related to the frequently seen halos around the sun or moon. Les Cowley of the great website Atmospheric Optics says of these graceful and colorful arcs:

The circumzenithal arc, CZA, is the most beautiful of all the halos. The first sighting is always a surprise, an ethereal rainbow fled from its watery origins and wrapped improbably about the zenith. It is often described as an “upside down rainbow” by first timers. Someone also charmingly likened it to “a grin in the sky”.

Look straight up near to the zenith when the sun if fairly low and especially if sundogs are visible. The centre of the bow always sunwards and red is on the outside.

Les says that the most ideal time to see a circumzenithal arc is when the sun is at a height of 22 degrees in the sky. Look here to see Les Cowley’s illustration of the various kinds of halo phenomena, related to circumzenithal arcs. And enjoy the photos below, contributed by EarthSky friends on Facebook. Thanks to all who contributed.

Dan Szulewski captured a circumzenithal arc from Hermiston, Oregon on June 22, 2014.

Julie Gurnhill caught this one on February 27, 2013.

John Gravell captured this circumzenithal arc from Boston on October 17, 2012.

Rene Pennings captured this circumzenithal arc on May 21, 2012.

A lovely circumzenithal arc amidst high clouds by Dudley Williams on December 18, 2011.

Andrew R. Brown saw a jet pass in front of a circumzenithal arc, from Ashford Kent in the UK, on November 19, 2010.

Here's that same circumzenithal arc from Andrew R. Brown again, minus the jet!

Bottom line: When you see an upside-down rainbow in the sky, you are likely seeing a circumzenithal arc. It’s related the halos often seen around the sun or moon, caused by ice crystal in the upper atmosphere. The photos here are by EarthSky friends on Facebook. Thanks to all who contributed!

Gallery: Rainbows around the world

Source::::: Deborah Byrd In Earth sky news site

Natarajan

Best Views From Above … Plane”s Eye View !!!

Who wouldn’t want to be a pilot with views like this?

Who wouldn’t want to be a pilot with views like this? Source: ThinkStock

WHEN it comes to the ideal place for a spot of sightseeing, it’s hard to get better than the pointy end of the plane, where lucky pilots get to soak up the best views Earth has to offer in an office that the rest of us could only dream of having.

Our jealousy has soared to new heights with the release of a survey by British Airways of their pilots’ favourite destinations seen from above.

The pilots were asked to chose from the airline’s 180+ different routes, and came up with a top 10 list.

Here are the winners, along with pilots explaining why they are so incredible.

1. Northern Lights, North America

Captain Dave Willsher: “If you’re not already asleep this is an amazing sight three to four hours into most long North America flights. Well worth staying up for.”

 

Still awake? Picture: Jason Jenkins

Still awake? Picture: Jason Jenkins Source: Flickr

 

2. Central London, approach into Heathrow

Captain Mark Mannering-Smith: “Most flights approach Heathrow from the east — a great opportunity to get an unbeatable view of London.”

 

Wave hi to the Poms. Picture: Advait Supnekar

Wave hi to the Poms. Picture: Advait Supnekar Source: Flickr

 

 

Another Heathrow shot. Picture: Jessica Spengler

Another Heathrow shot. Picture: Jessica Spengler Source: Flickr

 

 

Coming in to land. Picture: Andy Mitchell

Coming in to land. Picture: Andy Mitchell Source: Flickr

 

 

3. Mont Blanc, Pisa

First Officer Caroline Robinson: “A breathtaking view of the Alps, and especially of Mont Blanc.”

 

The majestic Alps.

The majestic Alps. Source: ThinkStock

 

4. Sydney Harbour

Captain Derek May: “When leaving Sydney, sit on the right hand side of the aircraft to get the best views of Sydney Harbour.”

 

There’s a lot to see at Sydney Harbour.

There’s a lot to see at Sydney Harbour. Source: ThinkStock

 

 

Meanwhile, flying over South Sydney.

Meanwhile, flying over South Sydney. Source: ThinkStock

 

 

An aerial photo of Goat Island on Sydney Harbour.

An aerial photo of Goat Island on Sydney Harbour. Source: Supplied

 

 

View of Manly, with Sydney Harbour and the city centre in the background.

View of Manly, with Sydney Harbour and the city centre in the background. Source: Supplied

 

5. Golden Gate Bridge and Alcatraz, San Francisco

Captain Simon Scholey: “You get great views of the bridge on the left hand side of the aircraft, Alcatraz from the right, and the bay from both!”

 

It’s a pretty cool sight. Picture: Paul Williams

It’s a pretty cool sight. Picture: Paul Williams Source: Flickr

 

 

The Golden Gate Bridge.

The Golden Gate Bridge. Source: News Limited

 

 

Flying over San Francisco. Picture: Jessica “The Hun” Reeder

Flying over San Francisco. Picture: Jessica “The Hun” Reeder Source: Flickr

 

6. Greenland, North Atlantic flights

Senior First Officer Peter Nye: “Greenland is visually stunning. The tips of mountains can be seen poking through the snow which is over a mile deep. Occasionally you will be able to see icebergs carving off glaciers around the coast.”

 

Ice, ice, baby. Picture: My Faily Sublime

Ice, ice, baby. Picture: My Faily Sublime Source: Flickr

 

 

 

A frozen meltwater lake along the northeast Greenland coast. Picture: NASA

A frozen meltwater lake along the northeast Greenland coast. Picture: NASA Source: Flickr

 

7. Venetian canals

First Officer Joanne Tait: “This is especially good on a departure to the north east as you circle back over the city.”

 

Venice down below.

Venice down below. Source: ThinkStock

 

 

8. Cape Town, Table Mountain

Senior First Officer Kate Laidler: “On early morning arrivals from the north it’s great for Table Mountain and the bay.”

 

Cape Town aerial view.

Cape Town aerial view. Source: ThinkStock

 

9. Dubrovnik

Captain Al Bridger: “It’s a terrific approach into Dubrovnik over the bay to the north east.”

 

Dubrovnik from above.

Dubrovnik from above. Source: ThinkStock

 

 

10. Mount Fuji

Captain Chris Hanson: “Whether arriving or departing from Tokyo (Narita) you can see Mount Fuji sticking out of the clouds.”

 

Pilots enjoy great views of Mount Fuji.

Pilots enjoy great views of Mount Fuji. Source: ThinkStock

 

Source:::: news.com.au

Natarajan

Image of the day…

 

One frame from a time lapse of the Milky Way, with some light pollution and fast-moving cloud cover … and an iridium flare.

Nature & Man: Iridium Flare, Milky Way, Clouds and Light Pollution by Mike Taylor.  Visit Mike Taylor Photography.

Mike Taylor in Maine contributed this interesting photo. He calls it Nature & Man. It’s one frame from a time lapse of the Milky Way, photographed in western Maine. The shot includes quite a bit of light pollution and some fast-moving cloud cover. Most of the light pollution in this image is coming from Farmington, Maine which is about 35 miles from this location. Perhaps most interesting to most skywatchers is the bright iridium flare captured here. As Mike said, they are often mistaken for meteors, but, instead:

An iridium flare is a specific type of satellite flare that is made when the antennas of an Iridium communication satellite reflect sunlight directly onto the surface of the Earth. The satellites are in a near-polar orbit at an altitude of 485 miles. Their orbital period is approximately 100 minutes with a velocity of 16,800 miles per hour.

The uniqueness of Iridium flares is that the spacecraft emits ‘flashes’ of very bright reflected light that sweep in narrow focused paths across the surface of the Earth. An Iridium communication satellite’s Main Mission Antenna is a silver-coated Teflon antenna array that mimics near-perfect mirrors and are angled at 40-degrees away from the axis of the body of the satellites. This can provide a specular reflection of the sun’s disk, periodically causing a dazzling glint of reflected sunlight.

At the Earth’s surface, the specular reflection is probably less than 50 miles wide, so each flare can only be viewed from a fairly small area. The flare duration can last from anywhere between 5 to 20 seconds and can easily be seen by the naked eye

Source:::: earth sky news site

Natarajan

“அலுமினய பறவையோடு மோதும் நிஜ பறவைகள் …”

 

“பறவையைக் கண்டான், விமானம் ப டைத்தான்” என்று ஒரு பாடலில் கவிஞர் கண்ணதாசன் குறிப்பிட்டி ருந்தார். ஆனால் பறவையும், விமானமும் ஒன்றுக்கொன்று எதிரிகளாகிவிட்டது காலத்தின் கொடுமை.

‘பறவை மோதி விமானம் கீழே விழுந்து பயணிகள் இறந்தனர்’ என்ற செய்தி ஆச்சரியமாக இருக்கலாம். ஆனால்,வருடந்தோறும் பறவைகளால் விமான விபத்துகள் ஏற்படுகின்றன.

சென்ற ஆண்டு இப்படி 50 முறை விமானங்களில் பறவைகள் சிக்கிக்கொண்டதாக இந்திய விமான நிலையங்களின் நிர்வாகம் (AAI) குறிப்பிட்டிருக்கிறது. புறாவி லிருந்து காக்கைகள்வரை (சில சமயம் மயில்கள்கூட) இப்படி சிக்கியிருந்தாலும், பெரும்பாலான பிரச்சினைகள் பருந்துகளிடம் இருந்துதானாம்.

முதல் விபத்து

முதலில் பதிவான இப்படிப்பட்ட ஒரு விபத்து 1912- ல் கலிஃபோர்னியாவில் நடந்தது. கடல் காகம் (சீகல்) பறவை ஒன்று மோதி விமானம் பாதிப்படைய, விமான ஓட்டிகள் மரணமடைந்தனர். பறவையால் விமானத்தில் பயணித்தவர்கள் உயிரிழந்தது அதுவே முதல்முறை.

பெரும்பாலும் விமானம் தரைத் தளத்துக்கு அருகில் பறக்கும்போதுதான் (புறப்படும் நேரத்திலும், வந்துசேரும் நேரத்திலும்) பறவைகள் அவற்றின்மீது மோதுகின்றன. அமெரிக்காவில் மட்டுமே சென்ற ஆண்டு பத்தாயிரத்துக்கும் மேற்பட்ட ‘பறவைகளால் விமான விபத்துகள்’ நிகழ்ந்துள்ளன.

சமீபகாலமாகப் பறவைகளுக்கும் அலுமினியப் பறவைகளுக்கும் நடக்கும் இந்த விபத்துகள் அதிகமாகி வருவதற்குப் பல காரணங்கள். விமானங்களின் எண்ணிக்கை அதிகமாகி வருவது முக்கியக் காரணம்.

தொழில்நுட்பக் காரணம்

தவிரப் பழைய விமானங்களில் பிஸ்டன் இன்ஜின்கள் பொருத்தப்பட்டிருந்தன. இவற்றை இயக்கும்போது (விமானத்தின் முன், பின் புறங்களில்) அதிக சப்தம் உருவாகும். இதனால் தங்களை அணுகும் ஆபத்தை உணர்ந்து பறவைகள் விலகிச் செல்ல வாய்ப்பு இருந்தது. தவிர, விமானத்தின் மீது பறவை மோதினாலும் விமானத்தின் பிஸ்டன் இன்ஜின் அருகே பொருத்தப்பட்டுள்ள புரொபெல்லர்கள் சுற்றிக்கொண்டே இருப்பதால், பறவையின் ஒரு பகுதியை அவை வெட்டிவிடும். அல்லது பறவையை அந்த இடத்திலிருந்து தள்ளிவிடும். இதனால் விமானத்துக்குப் பாதிப்பு இல்லாமல் இருந்தது.

ஆனால், ஜெட் இன்ஜின்கள் அறிமுக மான பிறகு காட்சிகள் மாறின. இவற்றின் வேகம் அதிகம். எழுப்பும் ஒலியோ மிகக் குறைவு. தவிர ஜெட் இன்ஜின்கள் காற்றை உள்ளிழுத்துக் கொள்ளும் வகையில் வடிவமைக்கப்பட்டவை. எனவே, இவை காற்றோடு பறவையையும் உள்ளே உறிஞ்சி கொள்கின்றன. இதனால் இன்ஜின் திடீரெனச் செயலிழந்துவிடும் ஆபத்து உருவாகிறது.

சில சமயம் இன்ஜினில் உள்ள விசிறியின் இறக்கை மீது பறவை வேகமாக மோதும்போது, அந்த இறக்கை நகர்ந்து அருகிலுள்ள மற்றொரு இறக்கையின் விசையுடன் மோதலாம். இந்தக் காரணங்களால் மொத்த விமானமும் நிலைகுலைந்து விழுந்து பயணிகள் இறந்த சம்பவங்களும் உண்டு.

பறவை நடமாட்டம்

பொதுவாகவே விமான நிலையங்களில் பறவைகள் நடமாட்டம் அதிகமாக இருக்க வாய்ப்பு உண்டு. ஏனென்றால், விமான நிலையங்கள் அமைந்துள்ள பகுதி பெரும்பாலும் புறநகர் பகுதியாக இருக்கும். கடுமையான இடநெருக்கடி கொண்ட நகரங்களைவிட, புறநகர் பகுதிகளில் வசிப்பதையே பறவைகளும் விரும்புகின்றன. தவிர விமான நிலையங்களுக்கு அருகே குளங்கள், கால்வாய்கள் போன்ற நீர்நிலைகள் இருப்பது சாதாரணமாக உள்ளது. மேலும் விமான நிலையத்தைச் சுற்றியிருக்கும் சில பகுதிகள் குப்பை கொட்டப்படும் இடங்களாகவும் இருப்பதுண்டு. அதிலுள்ள கழிவுகள், இறைச்சித் துண்டுகள், அப்பகுதிகளுக்கு வந்து சேரும் பூச்சிகளை உண்பதற்காகவும் பறவைகள் அங்கேயே வட்டமடிக்கின்றன.

விமானத் தளங்களில் பறவை நடமாட்டம் அதிகமாக இருப்பதற்கு மற்றொரு காரணமும் உண்டு. அங்கிருந்து சுற்றுப்புறம் முழுவதும் பரந்து விரிந்து பளிச்சென்று தெரிகிறது. எனவே, இரைகொல்லிப் பறவை தாக்க வந்தால் இரைப் பறவையால் உடனடியாகத் தப்பித்துவிட முடியும். இந்த வசதியாலும் விமானத் தளங்களைப் பறவைகள் அதிகம் நாடுகின்றன.

விரட்டும் நடவடிக்கைகள்

ஆனால், இந்தப் பறவைகளை அகற்றுவதற்காக எடுக்கப்படும் நடவடிக்கைகளில் பலவும் இயற்கைக்கு முரணானவை. விமான நிலையத்துக்கு அருகிலுள்ள மரம், செடிகளை அப்புறப்படுத்துகிறார்கள். இதன் மூலம் பறவைகளுக்குத் தேவையான உணவு குறைகிறது. அவை கூடு கட்டுவதற்கான இடங்களும் அழிக்கப்படுகின்றன. அப்பகுதிகளில் பூச்சி மருந்துகளை ஏராளமாக அடிக்கிறார்கள். இதன் மூலமாகவும் பறவைகளின் உணவு (பூச்சிகள்) அழிக்கப்படுகிறது.

பறவைகளுடைய எதிரிகளின் குரல்களைப் பதிவு செய்து அவ்வப்போது ஒலிக்கவிடுவதன் மூலம் பறவைகளை மிரண்டு ஓடச் செய்கிறார்கள். வெடி வெடித்தும் இதைச் சாதிக்கிறார்கள்!

ஆர்வலர்கள் கருத்து

சுற்றுச்சூழல் ஆர்வலர்கள் இந்த நடவடிக்கைகளை ஏற்பதில்லை. அவர்கள் அளிக்கும் ஆலோசனைகள் இவைதான். விமான நிலையப் பகுதிகளில் குப்பைகளைக் கொட்ட வேண்டாம். விமானத் தளங்களைத் தொடர்ந்து பைனாகுலர்கள் மூலம் பார்த்துப் பறவைகள் தென்பட்டால் விரட்டலாம்.

பறவைகள் தங்கள் தினசரி இரைதேடலைக் குறிப்பிட்ட நேரத்தில்தான் வைத்துக் கொள்ளும். அந்த நேரங்களில் விமானம் புறப்படவோ, வந்து சேரவோ இல்லாதபடி அவற்றின் நேரத்தை மாற்றிக் கொள்ளலாம்.

‘அற்பப் பறவைகளுக்காக விமான நேரத்தை மாற்றி அமைப்பதா?’ என்று உங்களுக்குத் தோன்றுகிறதா? அப்படியானால் வழக்கம்போல இயற்கை சமநிலையைப் பாழ்படுத்திவிட்டு, அதற்கான பலனை அனுபவிக்க நாம் தயாராக வேண்டியதுதான்.

– ஜி.எஸ்.எஸ்., எழுத்தாளர், தொடர்புக்கு: aruncharanya@gmail.com