Using their large feet and fast stride, the Western and Clark’s grebes can run as far as 20 meters on water, making them the only bird and the heaviest animal on Earth capable of doing so.
If you exclude Jesus Christ, whose biblical feat of walking on water is literally considered a miracle of the New Testament, only a handful of creatures are known to be able to walk or run on water. Most of them are small insects, but there is also a small basilisk nicknamed the Jesus Christ lizard for very obvious reasons, but the largest of them all are two bird species – the Western and Clark’s grebes. They can run on water for up to 7 seconds and distances of about 20 minutes as part of an impressive mating ritual.
