Kajian biologis maleo yang dipelihara secara ex situ

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JOSEPHINE LOUISE

PINKY

SAERANG. Study of the Biology of Male0

(M'mphrrlon maleo)

Raised

Ex

siru. Under the supervision of WASMEN MANALU, IPJlAN RAHAYU HIDAYATI SOESANT'O, and AN1 MARDIASlWTI

An

experiment was con- to study the growth and developmeat of malms

raised ex siru h m hatching to 60 weeks of age

in

the Bogani Nani Wartabone

National

Pa&

B o h q Mongoadow, North Sulawesi ThiTty five eggs were cdected

@n the nahwl egg-hying aw m the park.

F

i

egks were incubated in standard i r j p l b a t o r m a c h i n e a n d 3 0 ~ w e r e i n c u b a t e d i n ~ i n c u b i d o r . O f ~

e#gs incthckl in standsrd incubator, only two hatched on days 80 and 90,

n$pectively.

Of

thirty eggs

incubated

in seminatlrral inarbator, 22 hatched on days 7Q-80. Tie total of 24 day-old d e o s weae raised ex siru and their growths and d&elopm& wffe o h e n d and

d

up to 60 weeks of age. During the gnrwth

deve1opment period, rnorphoxmby, behavior, and hormonal profiles were

Egg w e i g b positively correlated to the weight of a day old maleo at

Qtdhg Then was a stmng indidon thsd hager eggs p r o d u d male d e o s - At the

a&s of 1 to 5 weeks, malea grrwslowty. At t&eagesof6 to 35 we&s,tbepwth

~ o f m a l e o i n c a e a s e d s i g n i f i c a n d y a n d t h e d l r e a c h e d a ~ ~ l m t i l 6 0 ~

I&hg the 60 weeks of age, the length of the retrikes, remiges, tarsus, middle toe,

a& m i l i n 6 1 by 3.8361,4.5672, 1-5097,0.%92,0.1382, and 05301 mdweek, r&pectivelyy M o r a l obsrvation

~~

that

maleo spent 44.47, 224, 13.03,

o h ,

7 . 1 8 , a n d 2 8 . 1 7 % o f ~ d a y t h n t f o r ~ flying, ea.tin.g,drinlringdigging

a8d

resting, respectively. Hormonal a d y & indicated

thai

the malw o h e d ex sim

&

not

~~

maturity at

me

age of^)-108 wee^^^ ~ a u m testostmmeimd estrdol concenhations did not sigdicatrtty &sti.npYd, d e from fimale male05

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- s s

" " 3 1

2

Q a Q rn s n JOSEPHINE LOUSE PINKY SAERANG. Kajian Biologk Maleo yang Dipelihara

z s s c n a

S Z ~ ~Secara Q Ex Sim. hiimbing oleh WASMEN MANALU, M A N RAHAYU

3 Q Q

g

#

HIDAYATZ SOESANTO, dan AN1 MARDIASTUTI.

Maleo menrpakan salah satu bunmg

endemik

Sulawesi yang populasinya

terancam punah Gum menjaga

eksistensi sekaligus

mem* populasi d e o ,

kegiatsn ko&. KO& bunmg dapat secaram

!!#?(=

habitat ahinya), sprti melalui -*krep bunmg,

mbhmnhabitat dan populasi; dan secara ex sifu (di Im habitat alaminya) salah

s@ di mtamnya d u i pnangLaran Pemmgkmm dapat menyebabkan bunmg

nangalami p e n h h n hgkungan dari alam bebas menjadi tdmtas,

temmsak

p&ubahm

dalam

pmses adapCasi dim t h g h h

].ah

kedarian- Program penetasan

dan

p&Adumm

secara

ex siru perfu dilakukan mtuk pemlllhm populasi d m

s&bgga keleSfatian malea

dftrwt

terns dijaga Melahri pemahaman

ini

d' , '

m y asuatu kajian biologi male0 yang dipelihara secara ex siru

Penelitian

ini

beaiujuan rmtuk meqkaji aspek biologi maleo yang d i p e b

&a a sinr yang mcliputi pmss petasan, pextumb* morfometri,

tinglrah

l & , ~ ~ ~ n n o n r e p r o d u k s i , s e r t a p r e d i k s i ~ r m u r d a n j & k ~ b y & 47 butk tehP d e o didapt

drni

lo& p m e l m maleo di Taman Nasional dgani ~ s n i wata~~,ne. butir tetur digunakan untuk analids fisi~~ dan w w i ,

15

bt&

telur dacrsskao

+

khbmr7 dan 30 butir tehP ditaarkan psda pmetapan

s&ah& TehP d e o memiliki b o b t kuning telur yang besar d- komposisi

& a m i n o d ~ n s s a m l e m a t ~ l m g l r a ~ y a i t u m ~ ~ a n r m a m i n o ~ asam

amino

nonsembl, acam l d jeoluh, dan asam lemak tidak jenuh, serta

minw~~mring~dmda,~bcsardmgankompmisiirnrmaminbdan-

lemak yang le-nglq secara kmefis rnerupkm pedediaan mRlranan sebgai sumber emrgiyang&i~bagiprosestumbuhkeanbangaaakmaleumulaidaridaiam t e h n s a m p a i ~ ~ d a n u n t r l t c k e ~ d a r i d a l a m ~

S e b a n y a k 1 5 ~ t e h r r ~ s e c a r a ~ k e A a l a m ~ r d i m

d i ~ ( ~ d i p u t a r ) ~ a m p a i m m d a n h r m l a h ~ h - ~ m e n e t a s h a n y a d u a (133%) &qpn lama b k u k i 80 dan 9Q hi.

Tehn

yang ti& membs setelab

~ukatslihstkenydsepstiadonankue.Padapenebsmsemialsmidiiuat~

~ 2 ~ 4 ~ 4 m e t e r b e r a t r r p n r r n b i a ~ l a n t a i d a r i ~ b e r p a s i r y a n g

Gksadm ckqm k o f i parehaan a h m i Sebanyak 30 butir tehn malco

c&mkkan sscara bcrtshap

Lc

dalam bak dan dilctaldran pada kedalaman 30 hari ke70 smpi 80, sebnyak 22 tehn (73%) mulai mene$as yang &amhi

Z

gcmkzm am& nuder, yang pd&mUmn bermaha m e tanah yang

~ b ~ ~ 1 y a l m h l l r m ~ b u s

ke

perm-

2

JmnlahaDak m a l e o s e b s n y a k 2 4 e k o r 7 ~ ~ ~ k a n d a o g

plhe-

dan

setiap minggu

diulrur

marfometri

dsn

b o b badan &sii

&

mod&

male0 memperiiha&an f m m ylmg unilc selama

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