You are : บทความ  วิทยาศาสตร์รอบตัว(จาก สสวท.) Register | Login 
บทความ

Current Articles | Archives | Search

Monday, May 12, 2008
นกแสก...ทูตแห่งลางร้ายจริงหรือ
By Joeadmin @ 10:55 AM :: 5481 Views :: Article Rating :: วิทยาศาสตร์รอบตัว(จาก สสวท.)
 

      มีคนพูดว่า "นกแสกเหรอครับ รู้จักครับ เคยได้ยินเขาลือกันเมื่อก่อนนี้ว่า ลองมันเกาะบ้านใครก็จะเป็นลางร้ายต่อบ้านนั้น ไม่ดีเอามากๆเลย"  นกเป็นสัตว์ที่คนทั้งรักและเอ็นดู เลี้ยงเป็นสัตว์เลี้ยงไว้มากมายแพร่หลาย เช่น นกขุนทอง นกเขา ฯลฯ ดูจะเว้นไว้ก็แต่นกแสกนี่เอง

     นกแสกเป็นนกหัวโต คอสั้น มีวงหน้าเป็นรูปหัวใจ มีจะงอยปากแข็งแรง เล็บเท้ามีลักษณะโค้งงอและแหลมคม คนไทยมีความเชื่ออย่างหนักแน่นว่าเป็นนกอัปมงคล บินมาจับหลังคาบ้านใครจะถือว่าโชคร้ายอย่างยิ่ง ทั้งนี้เพราะบางตำนานเล่าต่อกันมาว่า นกแสกเป็นพาหนะของพระยม ซึ่งเป็นสัญลักษณ์แห่งความตาย ประกอบกับมีเสียงหวีดแหลมน่ากลัวโดยธรรมชาติก็ยิ่งแล้วใหญ่

      ในความเป็นจริงแล้ว นกแสกกลับมีบทบาทสำคัญต่อการควบคุมประชากรหนูที่คอยกัดกินข้าวในท้องนาของชาวบ้าน ถือว่าเป็นนักลวงหนูตัวฉกาจ นกที่ใครๆ พากันรังเกียจนี้ นอกจากจะน่ารักน่าชังไม่แตกต่างไปจากนกชนิดอื่นๆ แล้ว ยังเป็นนกที่มีความสำคัญต่อท้องไร่ท้องนา

      นกแสกที่หลายคนปักใจว่าเป็นสัญลักษณ์แห่งความน่ากลัวและความร้ายกาจนานัปการนั้น แท้ที่จริงเป็นนกที่มีคุณค่าและมีประโยชน์เช่นนี้

     ถ้าเราหันกลับมามองสิ่งต่างๆ ด้วยมุมวิทยาศาสตร์กันบ้าง บางครั้งจะพบว่าสิ่งที่เรามองข้ามไปหลายอย่าง หรือสวมใส่ภาพลักษณ์ที่เป็นลบไว้อย่างนกแสก กลับมีคุณค่าและเป็นประโยชน์อย่างมากทีเดียว

Comments
comment By Darvin @ Sunday, July 22, 2012 3:36 PM
http://www.find-quotes-online.com/|car insurance 829 http://www.insurquotes4you.com/|insurance quotes 13648

comment By Nook @ Monday, July 30, 2012 1:47 AM
http://www.solveallergicproblems.com/|prednisone =-(( http://www.myedtreatment.com/|cialis %-O

comment By Ricky @ Wednesday, August 08, 2012 4:08 PM
http://www.getautoinsurquotes.com/|auto insurance quotes wgz http://www.findairflights.com/|flight cheap :-[][ ]

comment By Coralee @ Sunday, August 12, 2012 3:56 PM
http://www.choosehomeloan.net|home loans :PPP http://www.findairflights.com/|cheap flights qxpzgr

comment By Kaylie @ Thursday, January 17, 2013 3:16 PM
http://www.autoinsurers4u.com/|auto insurance quotes 208550 http://www.quotesfromtopinsurers.com/|car insurance quotes 527018 http://www.mylifeinsuranceguide.net/|term life insurance rates 18645 http://www.lifeinsuranceshopping.net/|life insurance quotes =-PPP

comment By Magdelina @ Friday, January 25, 2013 12:28 PM
http://cheapautoinsurer.net/|cheap auto insurance oln http://www.quotesfromtopinsurers.com/|state auto insurance 7799 http://edmedsinfo.com/|viagra 148749

comment By Tess @ Saturday, February 23, 2013 11:53 PM
http://wycogreencorridor.org/|buy car insurance online btt http://www.mymedicationguide.com/|buy accutane online 832059 http://www.clemsondsp.org/|discount car insurance ewzb

comment By Suzy @ Tuesday, March 05, 2013 6:42 AM
http://www.librosdelcrepusculo.com/|best car insurance rates 8-P http://www.bitterrootfireguide.com/|carinsurance gbi http://www.haileyelisabeth.com/|sildenafil 72914

comment By Karah @ Monday, March 11, 2013 4:30 AM
http://www.youronlinecollege.net/|psychology colleges %P http://www.cheapsildenafilonline.com/|pfizer sildenafil viagra 16971 http://www.buckbumbly.com/|get car insurance quotes 6496 http://www.cheapautoinsuronline.com/|classic car insurance >:-OOO

comment By Roxy @ Wednesday, March 13, 2013 9:30 PM
http://jonnymugwump.com/|insurance auto auctions tof http://www.getcheapinsuronline.com/|car insurance quotes 747 http://compareinsurdeals.com/|buy car insurance online =[]

comment By christian louboutin outlet @ Thursday, March 21, 2013 1:21 PM
Accordingly, christian louboutin outlet devotees may not Louboutin Pumps arrive to get disenchanted Christian Louboutin Slingback throughout certainly not Christian Louboutin Sneaker acquiring their specific basketball Christian Louboutin Ankle Boots jerseys inside Christian Louboutin Sandals.
In addition, christian louboutin shoes the genuine Christian Louboutin Pump affordable Christian Louboutin Booties market segments gives a single Christian Louboutin Sandal any jerseys throughout pretty scaled-down Christian Louboutin Sneakers charge. among the typical wishes for that Christian Louboutin Wedge.
Any extensive cheap christian louboutin shoes market does Cheap Louboutin Shoes not necessarily concentrate on Discount Louboutin Shoes primarily specified squads or possibly Louboutin Peep toe Pumps areas. this can be precisely mainly Christian Louboutin Sneakers because of any massive era Christian Louboutin Pumps Shoes which occurs to get induced away of via increasing desire.
wholesale cheap christian louboutin outlet jerseys Christian Louboutin Pump china variety of devotees formerly Louboutin Booties had been anxious of getting these forms of Christian Louboutin Boots clothing mainly because belonging to the cost component belonging to the item.Further, people Christian Louboutin Sneakers choose to pull collectively your life-style merchandise a great deal Christian Louboutin Slingbacks such as the jerseys when utilizing the player unique.
collectively with red bottom shoes may well be Red Bottom Booties purchase the jerseys Red Bottom Flats by utilizing premium throughout a red bottom pumps selling price cut, then your extensive in MLB jerseys red bottom shoes mens on collection could Red Bottom Wedges possibly most.
christian louboutin outlet ebay.

comment By Estella @ Tuesday, March 26, 2013 5:45 PM
http://www.insureyourcaronline.com/|car insurance quotes =P http://www.onlinemedsshop.net/|cialis lmhjnd http://www.fslga.org/|viagra online 8144

comment By Reno @ Saturday, April 06, 2013 6:59 AM
http://www.besttreatmentfored.com/|viagra 1209 http://www.orderedpillsonline.com/|viagra online gnywt http://www.poetriesofplace.com/|cheapest car insurance :[][ http://www.carinsurcompanies.com/|car insurance ymtlku http://www.lasophielle.com/|car insurance quotes online =-)) http://www.alongcamewolf.com/|auto insurance online >:][ http://www.mdicamentsenligne.fr/|Cialis =]

comment By Milly @ Saturday, April 06, 2013 6:59 AM
http://www.tratamientodelaed.es/|Comprar cialis online 258091 http://www.mymedicationguide.com/|accutane >:[] http://www.budayers.com/|auto insurance online zpvb http://www.secretdangersociety.com/|get car insurance quotes 160 http://www.bi2r.com/|cheap car insurance quotes xpuisi http://www.compareautoinsur.com/|auto insurance quotes 8P

comment By Barbie @ Saturday, April 06, 2013 6:59 AM
http://www.besttreatmentfored.com/|viagra njlwva http://www.carinsurquote.net/|car insurance quote ddcml http://www.mymedicationsonline.com/|cialis levitra vs cynft http://www.budayers.com/|insurance auto kwiojb http://www.poetriesofplace.com/|cheapest auto insurance yrtgrp http://www.bi2r.com/|affordable car insurance 51532 http://www.alongcamewolf.com/|online car insurance bhwp

comment By Gracelynn @ Saturday, April 06, 2013 6:59 AM
http://www.budayers.com/|buy auto insurance online lqgbuc http://www.edpillsshop.net/|viagra 98321 http://www.lowestdrugprices.net/|credible online cialis :-( http://www.getcarinsurquote.com/|car insurance quotes hxghu http://www.bestpricesonmeds.com/|buy cialis online uwaasf

comment By Flip @ Friday, April 12, 2013 1:19 PM
http://www.jdasovic.com/|cheap auto insurance quotes 307 http://www.carinsurquote.net/|car insurance quote %[][ http://www.everynightidie.com/|auto insurance quotes 54613 http://www.privatizationofprisons.com/|free car insurance quotes mxb http://www.bestautoinsur.net/|auto insurance quotes 176 http://www.alongcamewolf.com/|online car insurance 8-]

comment By Blessing @ Wednesday, April 17, 2013 1:06 AM
http://www.stuartmckeown.com/|best car insurance rates %OOO http://www.usadospuntocero.com/|affordable car insurance 8DD http://www.paulkeeslerbooks.com/|car insurance quotes online %))) http://www.listofcarquotes.com/|state auto insurance 411 http://www.shopforedtabs.com/|order viagra %PPP

comment By Gracelyn @ Thursday, April 25, 2013 11:08 AM
http://www.tratamientodelaed.es/|Comprar cialis online zxuzwn http://www.medspricechart.com/|buy viagra cheap ecoejd http://www.cheapinsurdealsfast.com/|online auto insurance :-DD http://www.mdicamentsenligne.fr/|Cialis générique 32708 http://www.listofcarquotes.com/|state auto insurance =D

comment By Kevrell @ Saturday, April 27, 2013 8:43 AM
http://www.edpricelist.com/|viagra for woman qigr http://www.tratamientodelaed.es/|Cialis online %-(( http://www.medstabs4you.com/|cialis levitra vs 8-)) http://www.medspricechart.com/|buy viagra =-O http://www.carinsurproviders.com/|cheap car insurance auz http://www.mdicamentsenligne.fr/|cialis =P

comment By zhaoyun @ Saturday, June 01, 2013 10:27 AM
more than just being an exceptional coach. Many excellent coaches fall by the wayside because they fail to invest the time and the energy into their business. It is easy to forget that coaching is merely one aspect of your business and Authentic Louis Vuitton it is the business itself which usually demands attention, particularly in the early days. So you need to get into the mindset of an entrepreneur to make your business a success.Step 1 - Developing yourself - is the one most coaches can answer in their sleep. nfl jerseys wholesale It is true that the foundation of a solid coaching business all begins with you.
sections using the website is instead uncomplicated as well as the website may be also equipped using an extensive website map to guidebook the visitor properly in circumstance of any confusion. nfl jerseys outlet Apart from displaying the products and companies the internet website also provides the viewers with information concerning the area using the unique coach outlet store over the internet and how you can locate a coach factory outlet near to you. The sitemap offered inside the internet Michael Kors Outlet website ably displays the major product groups and below each and every product the accessible product.
and circumstances. Some people want private coaching with one-on-one Michael Kors Outlet Online sessions, while others may prefer to attend small group sessions. If the Aurora life coach you choose offers private and group sessions as well as retreats and seminars, you can rest easy in the knowledge that he or she is dedicated to helping you rediscover the joy in your life on your own terms.Targeted coaching is also something to look for. If you want to focus on recent changes in your life Christian Louboutin Shoes such as a divorce or problems with your children, look for a coach who specializes in transitional issues.

comment By Michael kors outlet @ Saturday, June 15, 2013 1:33 PM
It has become Michael kors handbags a well accepted fact that Michael kors outlet online the Chinese goods are taking over the market Michael kors outlet. Actually, the reason behind this rapidly increasing popularity of christian louboutin outlet Chinese products is nothing, but the availability of products at cheaper rates. From China, you will be able to louboutin outlet notice the fact that most goods come from this cheap christian louboutin country and when it comes to the red bottom shoes, it is no different. Obviously, where there is low price, some compromise on quality exists Cheap Red Bottom Shoes as well. When you talk of the cheap wholesale jerseys, this is not necessarily the case. Red Bottoms.
Now days with hermes bags outlet internet mounting day by day hermes handbags outlet some times it's very hard to find hermes bags sale right kind of product you are looking for. If you wish to buy hermes birkin a gift for a correct nfl fan, then wholesale nfl jerseys are the way to go. hermes handbags sale additional money than you have extra functions, such as the number sewn on the thick colored fabric hermes belt.
They will reproduce Michael kors outlet in the sizes, the sizes Michael kors outlet online and types Michael kors handbags.
used in the area red bottoms and all brands will differentiate that a short time to be intended. You can find red bottom shoes all NFL jerseys on wholesalejerseys-usa.com. All jerseys are made of high excellence fabric and designed with the team name Cheap Red Bottom Shoes.
Therefore if you want to christian louboutin outlet obtain NHL jerseys go to wholesalejerseys-usa.com, where all cheap nfl jerseys louboutin outlet are made of high class fabric and designed with the team name. It's up to you if you christian louboutin discount are shopping for yourself or looking for a gift for a mad basketball fan, NFL Jerseys are one of the most excellent ways cheap christian louboutin.

comment By Coach Outlet @ Monday, July 15, 2013 5:00 PM
Edward Burkhardt

Coach Factory Outlet

said he tried to get

Coach Factory Outlet

the people of Lac-Megantic, Quebec, to hear him, to try to understand that he

Coach Outlet

had traveled

Coach Online Outlet

to their town because

Coach Outlet Store Online

he genuinely cared,

Coach Outlet Store

he told CNN in

Coach Outlet Store

an exclusive interview

Coach Factory Stores

Thursday.

Coach Handbags Outlet

The 74-year-old chairman of Montreal, Maine & Atlantic Railway wanted to answer any

Coach Factory Store

questions from officials

Coach Factory Online

and hear

Coach Outlet

people out

Coach Factory Outlet

about the anguish they feel

Coach Outlet Store Online

after a driverless train carrying tank cars oil rolled out of control, exploding

Coach Outlet Online

in an inferno that killed at least 20 people.At least 30 more are still missing,

Coach Bags Outlet

most them probably dead,

Coach Outlet Online Store

Quebec Provincial Police Capt. Michel Forget has said.

Coach Outlet


The blaze may have vaporized victims, authorities said.Burkhardt expected that he'd face raw emotions, but was surprised that so much anger was directed at him.

comment By Replica Chopard Watches @ Thursday, July 25, 2013 10:41 AM
the main buying is just a few a few 10 million yuan, but the main dare pull, the National Volkswagen dior replica watches dare chase, a.lange & sohne replica watches gaga milano replica watches Baotuan due to GET WARM! crazy intelligence to guide the national main and individual investors chase into the subsequent main rotation hype. 600259 Rising non-ferrous metals, iron and steel is so Tempered. (personal point of view, for reference only, self-financing. provide only stocks the ability to identify the main public concern. April 12, 2012)As a chemical filler, silica (the Scientific Name silica) are widely used in rubber, paint, toothpaste, pesticides, plastic sheeting, plastic, ink, food, feed and other areas. Tonghua the Ssangyong Chemical Corporation under the premise of full market

comment By christian louboutin daffodil pumps @ Tuesday, July 30, 2013 1:34 PM
lv bags matter how many item you order from Discount Louis Vuitton replica lv bag Handbags online and where you live in GBR, your goods receiving time starts as soon lv sale as your orders are placed without shipping fees. Directed at the strong resurgence of retro gianmarco lorenzi sandals outlet online and where you live in GBR, your goods receiving time starts as soon as your orders are placed without shipping fees.louis vuitton scarf Directed at the strong resurgence of retro christian louboutin pigalle pumps retro hot topic this season.louis vuitton belts personalised accessory range louis vuitton replica The true badge of sartorial honour therefore, comes with owning something no one else has hence the everincreasing number of designer gianmarco lorenzi crystal pumps brands expanding into the personalisation business. white louis vuitton belts In pictures personalised designer fake gianmarco lorenzi pieces Italian luxury label Bottega Veneta has joined the ranks this week unveiling their luis vuitton collection of woven leather accessories, replica lv handbags which the owner can personalise replica louis vuitton with his, or her initials. http://www.lvreplicasus.com or crossbody bag, a choice of two wallets or a belt. For the ladies, a choice of two shoppers, an array of purses,gianmarco lorenzi boots cases and other small leather goods all fashioned from Bottega signature handwoven nappa leather in a range of four colours.lv bags on sale Letters come in eight eyecatching colourways including indigo gianmarco lorenzi knockoffs sunset yellow, blood red, antique pink, and Irish green and you can select either replica lv bags a two or three letter option for each item you personalise. gianmarco lorenzi Since Prada, Goyard andbuy louis vuitton similar ranges, they ve been hard to miss perched front row atreplica louis vuitton flats fashion week or being wheeled through Heathrow on the most glamorous trolleys something Bottega Veneta haven failed to pick replicacheap gianmarco lorenzi on as a line of personalised replica louis vuitton is next down the pipe. And if you want to complete the look, get your name down for latest brainwave the christian louboutin studded pumps personalised trench coat. Rumoured to make an appearance for the past few seasons,discount lv bagslv bags for sale we can reveal currently in betaphase (us neither), and set to be the ne plus ultra gianmarco lorenzi shoes on as a line of personalised luggage is next down the pipe. And if you want to complete the look, get your name down for latest brainwave the personalised trench coat. gianmarco lorenzi pumps for the past few seasons, we can reveal that currently in betaphase gianmarco lorenzi replica and set to be the ne plus tory burch flats sale ultra of outerweargianmarco lorenzi gregory shoes .The classic wonderful thing about mechanical wrist watch Timeless, from the literal meaning, it is usually understood as sound, non-random changes in the standard or even model. Any thing endure the ordeal of time gianmarco lorenzi heels can be called traditional. The classic beauty of a mechanical wrist watch, is not that expensive material, or the dazzling diamond-studded glory, christian louboutin daffodile not even the elaborate functions like a charm. Classic called as some sort of beauty, often means experienced ordeal.christian louboutin glitter heels the Japanese invented the particular louis vuitton bag outlet quartz watch, a Swiss watch business was plunged straight into an unprecedented problems. tory burch outlet The cost of quartz different watches is extremely cheap,tory burch ballet flats as well as time is more correct than any expensive mechanical watches. Europe watch tory burch boots industry was so defeated, many of the classic mechanicalchristian louboutin replica watch models went bankrupt, tory burch handbags the actual Swiss watch industry reached the edge connected with extinctiontory burch wallets . Quartz observe set off a influx sweeping in the world, but,christian louboutin spiked heels when it really started to spread, people started to miss the string replica christian louboutin mechanised watch, and the exciting of hand. Similar to the Leica camera and vinyl recordschristian louboutin narcissus pumps , classic or you cannot, need to compare with the alternatives. As a result, people discover the different beauty of quartatory burch flats movement watch from tory burch reva flats hardware watch which the ostensibly obsolete machinery along with behind the times. Nevertheless always need maintenance, not so perfect, Christian Louboutin Isolde 20ans Specchio Laminato Black donning the watch has become the many fun. The well worth pondering is that,Christian Louboutin Dafsling Glittery Leather Slingback Platform but the Japanese invented a quartz tory burch flats discount louis vuitton bag cheap they are however particular favorite about the handmade Swiss view, nearly two thirds connected with orders oftory burch flip flops outlet many self-sufficient Swiss watch suppliers are from the Japanese.replica louboutin shoes They may compare the hand-made wrist watch to the swords forged by the Japanese wrought learn Shiro. the biggest feature tory burch heels associated with Shiro authentic swords is constantly finished forging,Tory Burch shoes it saids that many of the Japanese swords he or she forged has million layers of steel,christian louboutin heels which means that his forging process christian louboutin glitter pumps needs to be repeated replica christian louboutin heels are however particular favorite about the handmade Swiss view, nearly two thirds christian louboutin knockoffs connected with orders of many self-sufficient Swiss watch suppliers are from the Japanese. They may compare the hand-made wrist watch to the swords forged by the Japanese wrought learn Shiro. the fake christian louboutin biggest feature associated with sChristian Louboutin Highness 160mm Aurora Colorful Pumps authentic swords is constantly finished forging, it saids that many of the Japanese swords he or she forged haschristian louboutin stores million layers of steel,Christian Louboutin Asteroid which means that his forgingreplica louboutin pumps process needs to be repeated millions of times.The Charm And Attraction of Women Handbagschristian louboutin daffodil pumps Though it is undeniable that handbags are indispensable to life nowadays, replica christian louboutin pumps most women may just know that they must have a bag for daily use but never think about the nature of handbags seriously. However, christian louboutin pumps the charm of bags presents more behind this fashion habit.

comment By mk @ Thursday, August 22, 2013 7:41 AM
Dream a dream after all,Coach Outlet Online USA, life still has to continue,http://www.mcmworldwidly.com/, after so much later,Michael Kors Outlet, but do not dare to love. Greeting the sun off with a smile,North Face Jackets Outlet Online, silence became my biggest cry. The man has been living in my heart,http://www.laurenpoloralph.com/, but it disappeared in life. If you do not love,http://www.mkoutletstates.com/, please leave. It may be difficult,MCM Worldwide Outlet Online, and perhaps very cruel,http://www.cvshopfactory.com/, but also to leave. I'd rather stay awake pain,http://www.northclearances.com/, do not confused with happiness. Slowly,http://www.guccishoesukfactory.com/, the "missing" years of my back again,http://www.mkoutletmart.com/, Trance,http://www.gucci-lvshoesfactory.com/, found that he had missed a lot ...... had good times,Gucci Shoes Factory, and one can choose like my people together,North Face Outlet Online, but I did not. But I do not regret,Michael Kors USA, I have always believed you miss the people and things,http://www.northfacesoutletonlines.net/, others have a chance to meet other people have missed your chance. Everyone will miss everyone had missed,Monster Headphones Outlet Online, really belongs to you,Gucci Shoes Factory, never miss!


สงวนลิขสิทธิ์ © 2551 โดย มูลนิธิช่วยนักเรียนที่ขาดแคลนในพระบรมราชินูปถัมภ์ (ม.น.ข.)