Why didn't dodos learn to fear humans?

Since about the middle of the Pleistocene Epoch (about 1,000,000 years ago), the Dodo Bird had been evolving on the very secluded island of Mauritius. In all that time, the dodo had no predators of it or its eggs. Nothing ever chased it. Nothing threatened it. There was no animal at all on the island that caused it to feel fear. read more

In all that time, the dodo had no predators of it or its eggs. Nothing ever chased it. Nothing threatened it. There was no animal at all on the island that caused it to feel fear. In fact, there was nothing on the island to even give it a reason to run. Dodos walked everywhere, never in a hurry. read more