almost completely agree with you
Fish biologist in training chiming in - what's "native" even mean? For most people it means fish that white people brought here or cared about. Ecosystems, species - will change. Extinction, migration (whether natural or not) will happen. A couple years ago they told us (wrongly, and we knew it then) that snakeheads would soon take over. As it turns out they have found a niche like everyone else, and their spread has slowed. And for everyones info Amia calva is native to much more than the south - and other than in some basic visual sense is very different from a snakehead. Different family of fish entirely.
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