Especies migratorias como el pez espada y tiburones de los órdenes Squaliformes y Hexanchiformes transitan la zona - crédito Mauricio Dueñas Castañeda/EFE Entre los peces identificados se ...

This document has been published in the Federal Register. Use the PDF linked in the document sidebar for the official electronic format.

Did you know sharks are older than trees? Sharks first appeared almost 400 million years ago and have been extraordinarily resilient, having survived all five global mass extinctions, including ...