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=== Explicacións apoiadas ===
ThereHai isprobas evidenceque forapoian explanationsas involvingexplicacións dietaryque conservatismimplican a conservaciinismo dietario , inno whichcal predatorsos avoidpredadores newevitan preynovas becausepresas itporque isé anunha unknowncantidade quantitydescoñecida ;<ref name=thomas2003>{{cite journal |last=Thomas |first=R. J. |last2=Marples |first2=N. M. |last3=Cuthill |first3=I. C. |last4=Takahashi |first4=M. |last5=Gibson |first5=E. A. |year=2003 |title=Dietary conservatism may facilitate the initial evolution of aposematism |journal=Oikos |volume=101 |issue=3 |pages=548–566 |doi=10.1034/j.1600-0706.2003.12061.x }}</ref> thiseste isé aun long-lastingefecto de longa effectduración .<ref name=thomas2003/><ref name=marples2005>{{cite journal |last=Marples |first=Nicola M. |last2=Kelly |first2=David J. |last3=Thomas |first3=Robert J. |year=2005 |title=Perspective: The evolution of warning coloration is not paradoxical |journal=Evolution |volume=59 |issue=5 |pages=933–940 |doi=10.1111/j.0014-3820.2005.tb01032.x |pmid=16136793}}</ref><ref name=lindstrom2001>{{cite journal |last=Lindstrom |first=Leena |last2=Altalo |first2=Rauno V. |last3=Lyytinen |first3=Anne |last4=Mappes |first4=Johanna |year=2001 |title=Predator experience on cryptic prey affects the survival of conspicuous aposematic prey |journal=Proceedings of the Royal Society |volume=268 |issue=1465 |pages=357–361 |doi=10.1098/rspb.2000.1377 }}</ref> DietaryO conservatismconservacionismo hasdietario beenfoi demonstrateddemostrado experimentallyexperimentalmente innalgunhas someespecies species ofde birdspaxaros .<ref name=thomas2003/><ref name=lindstrom2001/>
FurtherAdemais , birdsos recallpaxaros andlembran avoide objectsevitan thatobxectos areque bothson conspicuousrechamantes ande foul-tastingde longermal thansabor objectsdurante thatun aretempo equallymáis foul-tastingprolongado butque crypticallyobxectos colouredque son igualmente de mal sabor pero de coloración [[cripse|críptica]] . ThisIsto suggestssuxire thatque a idea orixinal de Wallace's originalde view,que thata warningcoloración colourationde helpedadvertencia toaxudaba teacha predatorsensinar toaos avoidpredadores preya thusevitar coloureda presa así coloreada , wasera correctcorrecta .<ref name=Roper1987>{{cite book|last=Roper|first=Tim J.|title=New Scientist|url=https://books.google.com/books?id=Kc5qky1dIkIC&pg=PA51|date=9 July 1987|publisher=Reed Business Information|pages=50–52|issn=0262-4079}}</ref> HoweverPorén , somealgunhas birdsaves (inexperiencedestorniños starlingsinexpertos ande domesticpolos chicksdomésticos ) alsotamén evitan de maneira [[innateinnata ]]ly avoidos obxectos conspicuouslyde colouredcores objectsrechamantes , ascomo demonstratedse usingdemostrou mealwormsusando paintedlarvas yellowdo andescaravello black''[[Tenebrio tomolitor]]'' resemblepintadas waspsde amarelo e negro para que lembrasen avespas , withcon exemplares de dullcontrol greenverdes controlsapagados . ThisIsto impliesimplica thatque warninga colorationcoloración worksde atadvertencia leastfunciona inpolo partmenos byen stimulatingparte theestimulando evolutiona ofevolución predatorsdos topredadores encodepara thecodificar meaningo ofsignificado thedo warningsinal signalde advertencia , ratheren thanvez byde requiringque eachsexa newnecesario generationque tocada learnnova thexeración signal'saprenda o significado do meaningsinal .<ref name=Roper1987/>
AllTodos ofestes theseresultados resultscontradín contradict thea idea thatde que é novel,máis brightlyprobqable colouredque individualsos wouldnovos beindividuos morecon likelyvivas tocores besexan eatencomidos orou attackedatacados bypolos predatorspredadores .<ref name="thomas2003"/>
=== Hipótese alternativa ===
Other explanations are possible. Predators might innately fear unfamiliar forms (neophobia)<ref name=speed2001>{{cite journal |last=Speed |first=Michael P. |year=2001 |title=Can receiver psychology explain the evolution of aposematism? |journal=Animal Behaviour |volume=61 |issue= |pages=205–216 |doi=10.1006/anbe.2000.1558 }}</ref> long enough for them to become established, but this is likely to be only temporary.<ref name=mappes2005/><ref name=speed2001 /><ref>{{cite journal |last=Exernova |first=Alice |last2=Stys |first2=Pavel |last3=Fucikova |first3=Eva |last4=Vesela |first4=Silvie |last5=Svadova |first5=Katerina |last6=Prokopova |first6=Milena |last7=Jarosik |first7=Vojtech |last8=Fuchs |first8=Roman |last9=Landova |first9=Eva |year=2007 |title=Avoidance of aposematic prey in European tits (Paridae): learned or innate? |journal=Behavioral Ecology |volume=18 |issue=1 |pages=148–156 |doi=10.1093/beheco/arl061 }}</ref>