Do you think betta's are smart or not? I think they are intelligent. For example, Pepsi first started to jump for food, and now Bambi is jumping for food.
You're very right about that. It's been scientifically documented that fish have "personalities" Well it's more like fish that are more shy versus fish that are more outgoing. As you said, diversity is key to survival and there are times where a more sedate fish has advantages over an adventurous one.All fish have a "personality," that's why they act different. It's easier to see it in a betta because it's one fish. You can't really look at a school of fish and get to know this one' a pig and that one's mean, because they all look the same. Every fish reacts slightly differently to a situation, just no one wants to sit down and get to know each of their danios of what have you. Fish have "norms," most female betta do fine in a sorority, or a group of angel fish will attack any new angels added to the tank. Sometimes this isn't true. No one knows why. Could be just Darwin- diversity is needed in a group to ensure survival.
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