The Billfish Family

You can’t talk about the differences of swordfish vs marlin without talking about their similarities first. Both marlin and swordfish are members of the esteemed billfish family. Billfish are one of the most advanced animals on the planet. Billfish are highly migratory and spend their lives moving from one place to the next. They can be found in all oceans, and some have even been tracked across the Atlantic.

The “sword” of the Swordfish and Marlin

The iconic “sword”, which is visibl