Tortoise on Fernandina Island

This is the only spe s of tortoise living, or known to have ever lived on fernandina. There's no other species of tortoise that scientists know about onfernandina. This island ise inhospitable, to say the least. I she doesn't look like, i'm looking at the study right now, e look the same. So it's not sexual dimorphism. It's just that she didn't nutritionally, yes, nutritional, right? But even though they found m fernanda, they weren't necessary ly convinced that it was actually a native to the island.