In Emperor Penguins in their breeding colony a 45% decrease in the daily change in body mass was observed during the two first days of fasting. This decrease amy be attributed to the transition to an economical level of energy expenditure.
In Emperor Penguins in their breeding colony a 45% decrease in the daily change in body mass was observed during the two first days of fasting. This decrease amy be attributed to the transition to an economical level of energy expenditure.