Why roosters are very functional?

l=l=<ka yßhg u fj,djg yඬ,kafka fldfydu o@ Tfí iSkq Trf,daiqj Tng wjYH fõ,djg kdo fkdjqk;a l=l=<ka yßhg u fj,djg yඬ,kjd'

ljod yß ojil Tfí iSkq Trf,daiqj Tng wjYH fõ,djg kdo fkd ù .shdo@ ta;a Trf,daiqjg jvd úYajdih ;eìh yels fohla fidndoyu Tng odhdo lr we;s Tn okafkyso@ l=l=<d WoEik fõ,dj olajkakd f,i wfma me/kakka ms<sf.k ;snqKd' ta;a úoHd;aul f,dalh ta nj ;yjqre lr .;af;a uE; § cmdkfha l< m¾fhaIKhlska'

oeka úoHd{hka lshk úÈhg l=l=<ka br mdhkq oel fyda fkdoel fyda mdkaor tlu fõ,djg fkdjer§u yඬ,k nj Tjqka úiska ;yjqre lr f.k ;sfhkjd'fï jk f;la wm oek isáfha keye" l=l=<ka yඬ,kafka WoEik ysre t<sh oel .ekSfuka miqj o ke;skï Tjqkaf.a isref¾ we;s lsishï wdlrhlska fõ,dj olajk YdÍßl ßoauhla wkqj hñkao lshd'

m¾fhaIlhka úiska fidhd f.k ;sfhkjd" l=l=<ka yඬ,kafka iQ¾hdf,dalh wkqj hñka fkdj Tjqkaf.a isref¾ lsishï hka;‍%Khla u.ska ,efnk ix{djla u.ska nj'cmdkfha úoHd{hka msßila wjidkfha § fidhd f.k ;sfhkjd" Tjqkag yඬ,kakg ye.Sï ,efnkafka flfiao lshd' 

Tjqkaf.a wOHhkhg wkqj l=l=<ka br mdhkakg fmr yßhg tlu fj,djg yඬ,kjd" uq¿ ld,h ;=< u ysre t<sh fkd oel" meh 24 u wf,dalu;a l< mßirhla ;=< isáh;a' Tjqka ojfia fõ,djka .ek oek .kafka hïlsis bjlska njhs" Tjqka ks.uk lr ;sfhkafka'

úoHd{hka úYajdi lrkafka Tjqkaf.a fï wuq;= yeisÍu md,kh flfrkafka ndysr n,meulska fkdj Tjqkaf.a isrere ;=< u we;s" hka;‍%Khla u.ska" meh úis y;rlg jrla kej; isÿ jk tkï wkqÈkm‍%;sj¾;S ßoauhlg ^circadian rhythm& wkqj lshdhs'

‘l=lal= l+la l+’ fyj;a ‘fldla-w-vQÙ,a-vQ’ hkak f,dj mqrd u fndfyda rgj, oji Wod jQ nj ixfla;j;a lrk l=re¨ yඬla f,i ms<s.;a;;a ysre t<sh Bg iïnkaO ke;s njhs" cmdkfha wdpd¾h ;ldIs fhdIsuqrd lshkafka' Tyq cmdkfha kf.dahd úYaj úoHd,fha i;aj ldhsl úoHdj ms<sn| uydpd¾hjrfhla' ‘kuq;a ;du yßhg meyeÈ,s jqfKa kE fufia wඬ,kafka YdÍßl Trf,daiqjla u.ska lrk md,khla u.skao ke;skï lsishï ndysr W;af;ackhlg wkqj lrk m‍%;spdrhlao lshd'’ Tyq mjikjd'

‘lrkaÜ nfhdf,dð’ i.rdfõ m< jQ fï wOHhkh ms<sn| ,smshlska fmkajd § we;af;a m¾fhaIlhka úiska YíofrdaOkh l<" cfka, rys; ldurhl l=l=<ka lSm fokl= oud wOHhlh l< njhs'm¾fhaIlhka B<.g n,dfmdfrd;a;= jkafka l=l=<dg yඬ,kakg Wmldr jk isref¾ we;s W;af;ackh l=ula oehs y÷kd .ekSughs'

m¾fhaIlhka tla l=l=<ka lKavdhula ksÍlaIKhg Ndckh lf<a meh 12l Èjd wdf,dalh;a meh 12l wv w÷re wdf,dalh;a iys; ;;ajhka hgf;hs' fojeks l=l=<ka lKavdhu mq¾K jYfhkau wv w÷re wdf,dalhla iys; mßirhl ;nd ksÍlaIKh lrkq ,enqjd'

wOHhk jd¾;dfjys i|yka jkafka fyd¢ka wdf,dalh iys; meh 12la yd wv w÷re meh 12la we;s ld, pC%fha § wdf,dalh oukakg meh folla ;sìh § l=l=<ka yeඬ¨ wdldrh ksÍlaIkh l< njhs' r;= j,sl=l=<ka jk.;j isáh § mdkaor br mdhkak meh folla ;sìh§ yඬ,kakdla fuka ta yඬ ta wdldrfhka u l< nj tys i|yka fjkjd' 

meh úis y;rlg jrla kej; isÿ jk tkï wkqÈkm‍%;sj¾;S ßoauhlg th isÿ jQ nj;a tys oelafjkjd' fï fidhd .ekSu l=l=<ka yeඬ,Su ms<sn|j ryia t<s lr .kak lrk W;aidyhl wdrïNhla ú;rhs' ñksid l:d lrk wdldrh .ek yodrk úÈhg fuh l< fkdyelalla' ‘wm ;du;a okafka kE wehs n,a,d ”nõ-nõ” lshkafka" n<,d ”[dõ-[dõ” lshkafka wehs lsh,d’ fhdIquqrd lshkjd'

‘iuyr úg cdkj, n,mEulska ìys jQ hdka;‍%Khla we;s l=l=<df.a fï yeඬ,Sfï p¾hdj miqmi' th wdf,dalh wkqj lrkakla fkdjk nj ;yjqre jqKd' wm ;e;a lrkafka ta hdka;‍%Kh fln÷ tllaoehs fy<s lr .kakhs' i;=ka k.k yඬg fya;=jk idOl fudkjdoehs úuikakg b;d fyd| miqìula wmg l=l=<ka f.ka ,efnkjd'‘ fhdIquqrd ish lKavdhfï m¾fhaIKfha wkd.;h .ek b.shla ÿkakd' Tjqka fï ms<sn|j lshkfoa wkd.;fha § n,uq'