At least in north America, domestic cats are far from the top of the food chain and have many predators. Which is why they don’t live outside human civilization. Lionfish have no predators in the areas they’re invasive, which is the problem. Though it looks like both sharks and grouper can be trained by humans to eat them so once that chain is established the lionfish might start declining.
SillyDude@lemmy.zip 2 hours ago
At least in north America, domestic cats are far from the top of the food chain and have many predators. Which is why they don’t live outside human civilization. Lionfish have no predators in the areas they’re invasive, which is the problem. Though it looks like both sharks and grouper can be trained by humans to eat them so once that chain is established the lionfish might start declining.
jdr@lemmy.ml 2 hours ago
How to Train Your Grouper