So, it seemed that the toxin that was killing the gharial was something in the food chain, something in the fish they were eating.
Οπότε, φαίνεται ότι η τοξίνη που σκότωνε τα γκάριαλ ήταν κάτι στην τροφική αλυσίδα, κάτι στα ψάρια που έτρωγαν.