Capybaras’ eyes, ears, and nostrils are higher ... it’s no surprise capybaras instinctively run for the water. It’s hard to understand why crocodiles exhibit such a deviation in behavior.

Ingrid Veninger (El Mundo O Nada) asks the first question directly in the introduction to her eight feature Crocodile Eyes.

The tail provides the main thrust for the crocodile while it swims. Watch a croc swim and you'll see that it seems to make an S shape as it glides through the water. This makes the most efficient ...