These chickens and ducks are up and about within hours of hatching, they are "precocial" unlike pigeons and eagles which are "altricial", said new study.
The frog was the sole known species of a lineage dating back 57 million to 76 million years ago, when the Indian subcontinent was breaking away from Madagaskar and merging with Asia.
Eating 300 mg of dietary cholesterol per day was associated with 17 per cent higher risk of heart disease and 18 per cent with a higher risk of all-cause deaths.