Protective coloration

Animalprotectioncolor

Examplesofprotectioncolors

Examplesofprotectioncolors(10photos)

Protectioncolors(Crypsis)andmimicryarebothItissimilartotheenvironmentalcoloranddifficulttoberecognized.Theprotectivecolorissimilartotheenvironmentalcolor.The"environmentalcolor"hereshouldbethedominantcolorintheenvironment,suchasgreenlawninspringandsummer,andwhitesnowinwinter.;Mimicryissimilartoacertainbiologicalornon-biologicalintheenvironment,andthecolorofthisbiologicalornon-biologicalisnotnecessarilydominantintheenvironment,notthemaincolor,andtheprotectivecolorisbasicallyindependentofthestateofmotion,suchasthedeadleafbutterflyItlookslikeadeadleafrestingonabranch,anditlookslikeadeadleafina"resting"state.Onceitdances,itdoesn’tlooklikeit.Wemayhavethisexperiencewhenwecatchinsects:sometimesweseeinsectsflyingfromheretoanotherplace,butImmediatelysearchedinanotherplace,butcouldn'tfinditimmediately.

Therearemanyexamplesofthiskindofprotectivecolorintheanimalkingdom,andwecanalmostmeetiteverystepoftheway.Mostoftheanimalsinthedeserthaveayellowish"desertcolor"astheircharacteristic.Therearelions,birds,lizards,spiders,worms,frogs,etc.,inshort,thiscolorcanbefoundonalltherepresentativeanimalsinthedesertfauna.Onthecontrary,alltheanimalsonthesnowinthenorth,whethertheyareterriblepolarbearsorpetrelsthatdonothurtpeople,arecoveredwithalayerofwhite,andtheycanhardlybeseenonthesnowbackground.Theharethatsurvivesinthelong-termdangerousenvironment,theircoatcolorisocher,thiscolorisalsothecolorofmostoftheautumnvegetation,sotheharecanusethistoescapetheharmofmanynaturalenemies.Chameleonisakindoflizard,itisatypicalanimalwithprotectivecolor.Itcanquicklychangeitsbodycolorinthereflectionoflightfromthesurroundingenvironment,turningintothecoloroftreetrunksorleavestoprotectitself.EveryonewhocatchesinsectsknowsBecauseinsectshaveprotectivecolors,itisverydifficulttofindthem.Youmightaswelltrytocatchthegreengrasshoppersqueakingonthegrassbyyourfeet-inthegreenbackgroundthatcoversit,youcanhardlyseewherethegrasshopperis.Therearealsobutterflymothsandcaterpillarsthatliveonthebark,andthecolorsareveryclosetothecolorofthebark(suchastussockmoths,etc.).

Thesameistrueforaquaticanimals.Themarineanimalsthatliveinbrownalgaehavea"protective"browncolorthatmakestheminvisibletotheeyes.Themainprotectivecolorforanimalsthatgrowintheredseaweedareaisred.Thesilverscalesarealsoprotective.Itprotectsthefisheseveniftheyarenotharmedbythebirdsofpreysearchingforthemintheair,anditpreventsthemfrombeingattackedbythebigfishesthatthreatenthemunderwater:thewatersurfacenotonlymovesfromaboveLookingdownlikeamirror,andlookingupfrombelow,fromthedeepestpartofthewater,looksmorelikeamirror(totalreflection),andthesilverfishscalesjustmergeintothisshinysilverbackground.Asforjellyfishandothertransparentanimalsinthewater,suchasworms,shrimps,molluscs,etc.,theirprotectivecolorsarecompletelycolorlessandtransparent,makingtheminvisibletotheenemyinthecolorlessandtransparentnaturalenvironment.

Manyanimalscanchangethehueoftheprotectivecoloraccordingtochangesinsurroundingconditions.Ifthesilverrat,whichisnoteasilydetectableonthesnowbackground,doesnotchangethecolorofitsfurasthesnowmelts,itwilllosethebenefitsofitsprotectivecolor.Therefore,inthespring,thissmallwhiteanimalwillchangeintoanewred-brownfurtomakeitscolorblendwiththecolorofthesoilthathasbeenexposednewlyfromthesnow.Withtheadventofwinter,theyputonsnow-whitewinterclothesandturnedwhiteagain.

Darwin'sexplanation

AccordingtoDarwin'sexplanation,theprotective,vigilantandmimicryoflivingthingsaredeterminedbynaturalselection.Inthelong-termnaturalselectionoforganisms,variousprotectivecolorswithdifferentfunctionshavebeenformed.Likeadeadleafbutterfly,theyrestonthebranchlikeapieceofdeadleaf.Pedestriansoftentreatitasadeadleaf.Whenpeopletouchitwiththeirhands,itshookitsbodyandflewintotheair,notlikeadeadleaf.Leaffelltothegroundlikethat.Thebodiesofinchwormsandstickinsectsaresimilartothoseofdeadleafbutterflies.Theinchwormrestsonthebranch,andlookslikeabranchataroughglance.Stickinsectsresemblebambooknots,stayingonbamboobranches,makingitdifficulttodistinguish.Howdidthismimicrycomeabout?Theancestorsofthedeadleafbutterflywereoriginallydifferent,somewerelikedeadleaves,andsomewerenotlikedeadleaves.Individualslikedeadleavesarenoteasilyfoundbynaturalenemies.Individualsthatarenotlikedeadleavesareofteneatenbynaturalenemies.Inthisway,afteralongperiodofnaturalselection,reproduction,andmutation,theorientationismoreobvious,anddeadleavesbutterfliesaremorelikedeadleaves.

Settingupthecomputerscreen

Howtochangethecomputerscreenfromdazzlingwhitetolightgreen,sothateveryonecanworkwhileminimizingthecomputer’sdamagetooureyes!

Thefirstsetting

Settingmethod:Open"Display"inthecontrolpanel,selectappearance-advanced,andthenselect"items""Windows",thenclickcolor(others),andthensetHue(hue)to85,Sat(saturation)to90,andLum(brightness)to205.ThenclickAddtocustomcolors(Addtocustomcolors),press"OK"...alwaysconfirm.

Aftersettingthewindowtogreen,let'sturntheIEwebpagebackgroundintoaseductivegreen:openIE,clickTOOLS,clickINTERNEToption(INTERNETOPTIONS),clicktheauxiliaryfunctioninthelowerrightcorner(Assessibility),andthencheckDonotusethecolorspecifiedinthewebpage.

Thesecondsetting

Desktop-right-click-properties-appearance-advanced-itemselection(window),color1(L)selection(others),changethehueto85.Saturation:123.Brightness:205.Addtothecustomcolorandconfirmattheselectedpointofthecustomcolor.Makesurethatallthedocumentsarenolongerdazzlingblacklettersonwhitebackground,butverysoftbeanpastegreen.Thishueisconfiguredbyophthalmologists.Long-termusewilleffectivelyrelieveeyefatigueandprotectyoureyes.Don’tforgettoshareitwithyouGoodfriendof

Computervisionprotectioncolorsetting:Facingthecomputeroftencancauseeyefatigue.Whiteisthemostirritatingtotheeyes.Therefore,itisbestnottousewhiteasthebackgroundcolorofthecomputer.Themethodisasfollows[LightAppleGreen]:Right-clickonthedesktopandselect"Properties(properties),thenclickappearance),clickAdvanced(advanced)inthelowerrightcorner,andthenselectwindowsfromthedrop-downmenuofitems,andthenclickOntherightsideofthedrop-downmenucolor(color),clickother(others)below,andthensetthehue(Hue)to85,thesaturation(Sat)to90,andthebrightness(Lum)to205.(Whentheproductleavesthefactory,Generallysetto160,0,240respectively.)Thenclick"Addtocustomcolors(Addtocustomcolors),pressOK(OK)...continuetoconfirm(OK).ThenasmallWindowsscreenwillappearonthescreen,writingonit;pleasewait.Aftersettingthewindowtogreen,let'sturnthebackgroundofIE'swebpageintoaseductivegreen:OpenIE,clickTOOLS,click"INTERNETOPTIONS"atthebottom,andclick"Assessibility"inthelowerrightcorner.),andthencheckthefirstonethatdoesnotusethecolorsspecifiedonthewebpages(ignorecolorsspecifiedonwebpages),andthenclickOK-OK...exit.OK,youwillfindthatyourscreenhasbecomeFaintgreen.Othereyesightprotectioncolors[chooseaccordingtoyourpreferences]

GalaxyWhite#FFFFFFrgb(255,255,255)

AlmondYellow#FAF9DErgb(250,249,222)

AutumnLeafBrown#FFF2E2rgb(255,242,226)

Carmine#FDE6E0rgb(253,230,224)

青草绿#E3EDCDrgb(227,237,205)

海天蓝#DCE2F1rgb(220,226,241)

葛巾紫#E9EBFErgb(233,235,254)

AuroraGrey#EAEAEFrgb(234,234,239)

Eyeprotection

Peoplewhooftenworkinfrontofacomputeroftenfeeldryandpainfuleyes

Putafewbananasnexttothecomputer

Thepotassiuminbananascanhelpthebodyexcreteexcesssalt,allowingthebodytoreachThebalanceofpotassiumandsodiumcanrelieveeyediscomfort.Inaddition,bananascontainalotofbetacarotene.Whenthehumanbodylacksthissubstance,theeyeswillbecomepainful,dry,dulleyeballs,andlesswaterloss.Eatmorebananas.Notonlycanitalleviatethesesymptoms,butitcanalsorelieveeyefatiguetoacertainextentandavoidprematureagingoftheeyes.

Blinkquicklyandbreathedeeply

Whenexhaling,openandcloseyoureyesquickly.Andslowlyexhaletheair.

Lookatthetipofyournoseandtakeadeepbreath

Whenyouinhale,lookatthetipofyournoseinacock-fightingmannerandseebothsidesofyournoseatthesametime.Whenyouexhale,Relaxyoureyesandreturntonormal,lookatadistantobject,andslowlyexhaletheair.

Presstheacupointstocloseyoureyesandplaceyourthumbonthetemple

UseyourindexfingerfirstTouchtheupperedgeoftheeyesocketandtheloweredgeoftheeyesocketsteadilybetweenthefingerpadandthesecondjoint,inthedirectionfromthenosetothetemple.5:Lighttherapyeyestightlyclosed,relax,sitabout15cmawayfromthelamp,Thelightbulbisbesttouse150watts.Gentlyswingyourheadfromsidetoside.Batheyoureyesinwarmlight.Six:Alternatehotcompressandcoldicetreatment,firstcoveryourclosedeyeswithahottowel30seconds,thensoakPutalongtowelintotheicewaterandputitonyoureyes,repeatitseveraltimes.