They've found baby gopher tortoises in the guts of Tegu lizards.
在特古蜥蜴的内脏中发现了小地鼠龟。
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And with help from other invasive reptiles like black and white tegus — giant lizards who devour alligator eggs — these snakes have made a serious play for the top of the local food chain.
A tegu is a member of a number of lizard species that belong to the family Teiidae. Tegus are native to Central and South America. They occupy a variety of habitats and are known for their large size and predatory habits.
Although they resemble monitor lizards, they are only distantly related to them; the similarities are a result of convergent evolution.