How do you tell if a swordfish is pregnant?

Determining if a sWordfish is pregnant can be challenging, as they do not show obvious external signs. However, female sWordfish carry their eggs internally and can be identified through ultrasound or other imaging techniques that reveal developing embryos. Additionally, examining the size and condition of the fish can provide clues, as pregnant females may have a fuller abdomen. Monitoring for behavioral changes during spawning seasons can also help indicate pregnancy.