Animals don't have money or wealth in the way humans do. They don't buy and sell things, own property, or have bank accounts. So, it's impossible to say one animal is richer than another in a literal sense.
However, we can look at things from a different perspective:
* "Richest" by Natural Resources: You could argue that animals living in abundance, like elephants in a lush savanna with plenty of food and water, are "richer" in terms of their natural resources.
* "Poorest" by Vulnerability: Animals facing threats like habitat loss, poaching, or climate change could be seen as "poorer" because their survival is more precarious.
It's important to remember that these are just analogies. Animals don't experience wealth or poverty in the same way humans do.