IntroductionBirds face many physiol

Introduction
Birds face many physiological challenges during
migration, especially in terms of feeding and digestion.
In preparation for migration, birds increase
their food intake Ži.e. become hyperphagic.
and store the energy and nutrient reserves neces-
sary to fuel the costs of subsequent migratory
flightŽs. ŽAlerstram and Lindstrom, 1990; Blem,
1990; Biebach, 1996..

Results (Indonesian) 1:

PengenalanBurung menghadapi banyak tantangan fisiologis selamamigrasi, terutama dalam hal makan dan pencernaan.Dalam persiapan untuk migrasi, burung meningkatkanŽi.e asupan makanan mereka. menjadi hyperphagic.dan menyimpan energi dan gizi cadangan yangSary untuk bahan bakar biaya berikutnya migrasiflightŽs. ŽAlerstram dan Lindstrom, 1990; Blem,1990; Biebach, 1996.