Bottlenose dolphin vs Dairy cow: size comparison
Bottlenose dolphin: 2.8 m. Dairy cow: 1.47 m. Both silhouettes are drawn at the same scale.
Size ratio: ×1.9
Bottlenose dolphin
2.8 m
What is measured Length of an adult bottlenose dolphin
It sleeps one brain hemisphere at a time, so it keeps breathing.
Dairy cow
1.47 m
What is measured Shoulder height of an adult Holstein cow
A dairy cow can drink around 100 litres of water a day.
Source : Wikipedia — Holstein Friesian cattle