xvi xvi ProloguProelogue ProloguProelogu e xvii xvii InacIcnuarcactue, rastloe, pspylo, pcpyon, tcroandticratodriy cttohriy ntkhiinng kianbg ouat beoxuert ecxisere cgisive es giuves s us Why a NWhy a Naturaal Hturaisl Htoriys?tory? whipwlahsih plaasnh d asnod ws socwos nfcuosniofun siaonn d asnkd epstkiceisptmic. isOmn . Othn e tohne e ohnae nd hawne d we are aadre visaded visto ed wtao lk wtaen lk tthen outshaonud sastned psts ea pds aa y, daavyo, id avsoiitd tinsigtt, ianngd , anned ver never The Tphreme priseme oisf e thois f tbhois ok bois otk his at tehvaot luevtioolnuatiroy naanry d aannd tharnotphorloopgoicloagl piceral -per- take tathke e ethlee vaetloerv, abutort , obun t thon e oththe er othhaer nd hawne d hwee ar htehaar t tehxaert ecxiserincg iswinog nw’t on’t specstpivees cticvaes n chaen lp hues lp buets ter betutner duerstndaerstnd athne d pathe rapadorx adof ox exoerf ecxisere—cis teh—at that help hues lp shues d sheexd tra exptora unpdous. nWds. e aWre e eaxrhe oerxthed ortto ed spto ensd penmod rme toimre e tibmeie nbg eing is, wish, y wahny d ahnod w hsoow mseothminetg hiwne g nwee ver neever volveevd olvto ed dto o is do so is hseo alhtheya. ltI hy. I activae ctaivne d aandd maodnmisohneisd hto ed sttoo p stsolop usclhoiuncgh, inbug, t buthen t thaen dvisaded visto ed slteo ep sleep thintk hitnhk este hpeserse ppersectpivees cticvaes n caalsn o ahlseo lp htehlp oste hoosf e uos f wuhs o wahre o aanre xiaonuxsi, ous, morme aonre d aunsd e uchse aicrs hathirs at tsuhapt psuorpt ptohre t ltohwe er lowbaer ckba. Ecxkp. erExt pceront scenonsusens is sus is confcuosnefdu, soer d, amor baivmablenivat laenbot uat boexuert ecxisere ctiso e exto erecxisere ciisn e thin e tfihrst e fiprst lacep. lace. that twhe at nwee ed nee d m inmuties nuotf es exoerf ecxisere ca iswe ea ekw, ebuekt , wbue t awlse o arlseao d rtehaad t thuast t ust onseonusenetulyen, tthlyis , tbhois ok bois oak s is maus cmh ufocr h efxoerr ecxisere cenise thenustihaustss iaasts s it ais s ift ois r for a few a mfew inmuties nuotf es hiogf hh iinghten instienty esixtery ecxisere ca isde ay a is daeny is ouengh outo gh mtao kme uaks e fiut. s fit. thoste whoshe wo ahre eo axrere ecxisered acisebd aout eboxuert ecxisere acisne ad stnrd stuggrlue tggo dle to io dt.o it. om e ofimtne esfits npesros fpesrsoifoesnsails onraels cormecmomenmd enfred e fwreeie gwheitsg, hottsh, ers othpers respcrresibe cribe et mee t stmae rt stbay ret xbpy leaxinpilnaig nhinog w hI owonw I ’twon ap’tp raopapcrh otahch is tthois picto. pIf icy. oIuf ’yvoe u’ve weigwheit gmhat cmhianceshi, nyeset , oyteht ers othrers eprroeapcrh oaucs h four s nfoor t ndoot indg oienng ouengh oucgah r carread reaand y awney bswiteesbs, iatesrt, icalresti, colesr b, ooor kbs oookn s eoxn erecxisere, cyisoeu, ’yll ouu’lil ckuly icrkelay liree alie dio. dWioh. iWle hsiolme se oamue thaourtihtioes rituies rge uurgs e to us otgo , ootgh, ers othwers arn wathrn at trhuant nruinng ning that tmhaot st moof st wohf awt whae t kwne ow kncoow mces omfres om froobm serobvsinerg vpineg opplee oipn le min odmerond, ern, will wruilil n ruouin r okunr ees knaenes d apnrod mproote maortte harrittis. hriOtis. ne Ownee ek wewee k rweae d rheaod w htoow o too induistndruiastliriead licoeud nctoruies ntrliies ke ltihke e thne ited ni tetad tes t, a­tesng, ­lanngdl, a nwd, e dwene, daennd , and mucmh uecxh erecxisere cmisae y mdaay mdaagme athge e hthee arht eaanrd t atnhd at twhae t nwee ed neceod mcfoomrtafborle table €apa€na. pa‚na. n‚y aonf y thoesf te hstesue dsties udaires e eapre ideempidioemlogioicloaglƒ icthaleƒ y thloeoy k lofoor k afsosr oa-sso- sneasknerseak, ersbut , tbuhe t nthee xt nwexe t rweae d reit ad is iat lis moast lmiomst piomsspibolse sitbo le exto erecxisere ctisoo e too ciaticoinas tiobnes twbeeentw, esenay, , shaeya, lhth eaalnth d apnhd yspihcayl siaccatl ivaicty tivin ity lairn ge lasragme spales mpolf es of mucmh aucnh ad thnd tat mhait mniminal simhaol ses ahores ae bestre b. est.indiivnidduivails. du„als. or e„xoar mexpalem, phluen, hdurendds roedf s stouf dsties udhies ave hlaovoe kleod okfoer d cfoorr recolar-rela- ­eyo­ned yosnpd resapdrienag dcinog nfcuosniofun saionn d adnod ubtdo, utbthe , mthoe st mpoerst npiercionuics iocuons contions tiobnes twbeeen twehen earht edaisrt edasisee, aesxeer, ecxisere chisae bihtsa, baitnsd , afnacd tofars ctloikrs e laikge e, asgeex, , sex, se€usene€cue enocf e moaf nmy amny ythms ytahbs ouat boeuxert ecxisere—cis ese—pe escipalelcy iatlhly e tohne e oanbe ouat bout and ainnd coimnceo. mThe. esTe haesne alaynses alyrsees verael vceoarl recolartrieolnasti, onnost , cnaout scaatuiosna. tiTonh. erTe here how hiot’w s nito’s rmnoarl mto ael xto erecxisere—cis is e—th is at twhae t fwaie l tfo aihl eto lp hpeelp opplee otpo le exto erecxisere cise has haalss o ablseo en benen o lnaco k laocf k eoxpf erexipmerenimts enthts at thraant droamndly omasly sigan ssipgen opplee ople and atnhd en thuen nfauirnlfy asirhly amshe aamne d abnlad mbe latmhem e thfem or nfoor t dnooit ndg oiitn. g Eivter. Eyvoerne yone …most o…mofst oten cften collegoe stllegue stdenutdsen† otr ms† oir mce tio cce tono ctroansttirnag tstirneg tatmreenatmt genrot guprs oups knowkns otwhes y thshey ouslhd ouexld erecxisere, cisbuet , bufew t ftehw intgs hinags re maroe rme iorrre itiartrinitg atitnhg an than for sfhoor rst hpoerrt ipoders ioodf s timof e titmo e mteo amsuerae suthre e ethffe ecetffs eocf ts paorf tpaicurltaicr uvlaarr iavbalres iables beinbg eitnolg d ttoo ld exto erecxisere, cishoew , hmow ucmh, uacnhd , ainn d wihn awt whaat y. wEaxyh. oErxthinog rtiuns g to us to on paon rtpaicurltaicr uolaur tcooumtces. omˆes. unˆdurendds reodf s suocf h sustch udsties udhies ave halovoe kleodo, kfeodr , for “„ust “„…uo st I…t” o is Ita” bis ouat baos uht eals phfuell pafs utl ealls integ lla indg rua g draudg diacdt dto ic“t „tuo st “„ uast y ‡ aoy .” ‡o.” instainnstcea, nact et, hae t ethffe ecetffs eocf ts vaorf yvinarg ydinog ses doosf es exoerf ecxisere coisn e bolon obd lopord espsuresre sure If exIerf ecxisere cis ise suis ppsuospepdolsy endaly tunraatlu, rwahl, y wis hy it is thiat t tnho at onno e, odnese, pditese pyietae rs years or choor clesthoerlestol lereovel lls.evels. of effof oretff, ohrats , hfoaus nfd ouann d eaffn ecetffivee ctwivae y wto ay heto lp hmelp orme poere opplee otpo le ovto erocovermce ome TherTe his erne ois thniontg hiinnhg erinenhertly enwtrly onwg rownig th wtihth este hsesore ts soorf ts stouf dstiesud—ies as — as deepde seepate sdea, tnedat, unraatl uirnastl iinncstts intco ts avto oid avoopid tioonpatil onexaerl etixoern‰ tioŠnc‰ coŠrcdcionrg ding you’yll osue’lel , sIe’lel , mI’lal kme aukse e uof se thoem f thtem hrotuhgrhoouugt htohue t bthoe okb—oo buk—t t buhet y thvieey w view to a t‹o a Œ ‹suŒ rvsuey rvoef y moif llmionils lioonf s Šomf erŠmicaernisc, aanbso, uat bohuat lf hoaf lf adouf lats dualnts d and exerecxisere ctoiso e ntoao rrnoawrlryo. w„olyr . st„oar rtstersar, tersalm, oast lmaolst l staull dsties udoif es huof mhaunms afoncs ufs ocus nearlney atrlhyre teh €reuear €tuers artoers f teoenf taegeners agrers eporret ptohret y thdeoy n’dt orne’at crh eatchh e tbahe se base on coon ntcemonptemoraproy r‰aresty ‰erestners ernoers r eloitr e ealitthe leattes. hleTtes. herTe his erne ois thniontg hwinrg onwg rong level leovf el o f m inmuties nuotf es phof yspihcayl siaccatl ivaicty tivpier ty pwer eekw, eaenkd , alesnd s lteshas n thoann eo ne with wstituh dstyiundg yitnhg este hpesoe puploaptiuolnasti, obunst , ‰buestt ‰erestners ernsuers ch suacs h Šams erŠmicaernis cans 55 third thrierpd orret ptohret y thexeery ecxisere ciisn e thin eir thleisueir leisure tirme et.ime.and a­nud ro­pueraonps eacnons stcoitnustte itounte ly oanbly ouat b‹oŒ ut per‹Œ cpenert coenf t huof mhaunmity anainty d aanre d are ­y a ­nyy a onbye ocbtiveec mtiveea mea sure suwre e awre e daore indg oia nlg oua sly ouosb y porb omprootminog tienxg erecxisere ciisn e thin e ttwhe entwtyen first ty first often oftuen nreupnrresepenrestaentivte atoivf e oouf r oeuvor luevtioolnuatiroy napary stpa. sttu. d ytiundg yienlig te elaitthe -ath- centcuenry tiun ry pain rt paberct abuesce awuse e hwae ve ha avme ua dmdluedhdelaedheed adaped praopapcrh otao ch phto yspihcayl sical letes leptes rovpidroes vidaes n eavn en evmen orme oskre ewsekd ewpeersd ppersectpivee ctoivn e noon rmnoarl mhual mhaun man activaicty ativinty ad innad ictnivaictyti.vity.biolobgioyl. oˆgyo. w ˆmow anmy apney opplee ohpale ve heavve er ebver een beaen ble atbo le ruto n ra umn ia le min ile lesin s less EnouEgnh oucgoh mcpolaminpilnaign. i‘ngo. w ‘coaw n cwae n dwo e bdeo tterbe‰ ttŠern‰ d Šwnhd awt dho at I dho oI pe hope than thfaon ur fomuir nmuties nuotes r boenr cbh-en pcrh-es ps rmesos rme tohre an thfiavn e fihvue nhdurend drpeod unpdousŽ ndsŽ you wyoiu wll geilt ol guet ot of tut ohis bf thois bok‰ook‰In aIdn diatidodni, tihonow , hsoiw misliamr iis lar yois ur yobuior lobgioy loto gy thto at tohf at a omf a oumseoŽ u€suest Ž €aus st as Copyrighted Material Lieb_9781524746988_all_3p_r1.z.indd 16Lieb_9781524746988_all_3p_r1.z.indd 167/8/20 7:01 PM7/8/20 7:01 PMLieb_9781524746988_all_3p_r1.z.indd 17Lieb_9781524746988_all_3p_r1.z.indd 177/8/20 7:01 PM7/8/20 7:01 PM