Alex Mustard / Diver (Steve Braodbelt) prepares to spear Male lionfish (Pterois volitans). Indo-Pacific lionfish are an invasive species on Caribbean reefs and are hunted under license to keep their population and t...

Alex Mustard / Diver with a speared lionfish (Pterois volitans). Indo-Pacific lionfish are an invasive species on Caribbean reefs and are hunted under license to keep their population and therefore predation level l...

Cheryl-Samantha Owen / West Coast Rock Lobster (Jasus lalandii) fishing permit. Kommetjie, South Africa. Permits are required for both recreational and commercial fishers. The quota for recreational fishers is 4 lobsters a...