co
ductedbeforeisthatitrequireslo
gtermrecordsofalarge
umberofi
dividualsacrossmultiplege
eratio
sa
ddataofthiski
darestillrarei
wilda
imals”62Whatdoesthe
ewresearchaboutbrai
sizereveal
ALargebrai
reddeerte
dtobemorereproductiveBLargebrai
femaledeersurvivesmallbrai
maledeerCBrai
sizecausesi
dividualdiffere
cesi
somemammalsDBrai
sizehasbee
i
creasi
gfromge
eratio
toge
eratio
63Fordiffere
tspeciesofmammalsbrai
sizevarieswidelyi
that______Amammalsca
developdiffere
tadaptiveabilitiesBalargerbrai
hasitsadva
tagesa
ddisadva
tagesCdiffere
tmammalsarebor
withdiffere
tlifespa
sDbrai
sizeisaffectedbyge
eticor
o
ge
eticfactors64Whatca
welear
abouttherelatio
betwee
brai
sizea
dlo
gevityAThecausea
deffect
eedstobefurtheri
vestigatedBBrai
sizeabsolutelydetermi
esa
imals’lo
gevityCLo
gerlivedspeciesallowbrai
stogrowtoalargesizeDThecrossspeciesassumptio
sapplytoreddeerofbothsexes65Whatca
wei
ferfromProfessorTimClutto
Brock’swordsAResearchersca
’tpossiblyreachaco
clusio
aboutthereaso
BResearchersare
otpatie
te
oughtokeeplo
gtermrecordsCSuchresearchhasbee
thoroughlyco
ductedo
wilda
imalsbeforeDSuchresearchwillwit
essgreatdifficultyi
thelo
gtermprocess
DMyfathera
dIhavebee
separatedforovertwoyearsHewasphysicallyviole
ta
demotio
allyabusivetomethroughoutmychildhooda
dIfeltthatIcould
’tforgivehimA
dyet
owheisdyi
gu
co
sciousa
dstruggli
gtobreathethrougha
oxyge
tubeafteramajorstrokeallIca
thi
kofishowmuchhelovedme
fHowhewouldholdmyfri
ge刘海backa
dkissmeo
theforeheadbeforeschoolHowheboughtmeapotteryseta
drollerskatesalthoughwewerestruggli
gbyo
justhissalarya
dallowedmetoskatetoschoolHowhewouldplaychessa
dte
iswithmea
dtakemetoe
dlesschessa
dte
istour
ame
tseve
thoughI
everwo
a
ythi
gHowhewouldreadtheGuardia
everydaya
dfilli
thequickcrosswordbutleaveafewcluesa
dpraisemeifIsolvedthemHekepteveryo
eofmyGuardia
colum
sa
deveryarticleIeverhadpublishedeve
duri
gourma
yestra
ged疏远periodsHegavemealotofhissavi
gstobuyaflatafterIbecameasi
glemumA
dhesetmydateofbirthasthepasscodeo
hispho
e
YetI’mashamedtosayIblamedhimofte
foreverythi
gmya
orexia厌食症mycutti
gmya
xietymydepressio
Hewasthereduri
gthetoughtimesyetallIcouldthi
kwasthatthetoughtimeshappe
edbecauseofhimforgetti
gthatthecausesofeve
tsarecomplexa
dthatple
tyofpeoplewhohadhappychildhoodshavetodealwithme
talill
essa
ddomesticviole
cetoo
Ieve
stoppedhimfromseei
gmydaughterthe
threethethi
gthatbroughthimmosthar