ʡ ѡ ....
! . ǡ .
Eldridge Adams University of Rochester . ! .
ǡ !
ӡ ǡ . .

"" ! ɡ ѡ ѡ .


ɡ .
ߡ ( ) ǡ .


( ) ( ). !

. ɡ . ɡ !
ɡ leucophore chromatophores iridophores . ɡ .


( ) ʡ . ء .

( ) .
! : ͡ .
ߡ ѡ ѡ .


. . . .

. ǡ ѡ !
.
ԡ .


ǡ ݡ ǡ ɿ

ϡ ǡ ! !
ǡ ɡ ǡ .
: ( ) [: 38]. : ( ) ! Erich Jarvis ȡ :
This type of vocal learning is similar to the way that humans learn to speak
( ) !!
. !

. ! . .
ǡ : ( (20) (21) (22) (23) (24) (25) (26) ) [: 20-27].
ɡ ȡ . ! ɡ ! : !

() ʡ ڡ : : ( ) [: 27]. ! .
ǡ : ( ) [: 38] ʡ ɡ () ! : ( ȡ ). .