Still, Rodda said a few species could potentially spread throughout many of the southern states.
然而，瑞达指出，有几种蟒蛇很可能蔓延到南部的许多州。
"They will eat almost every vertebrate of the right size, but they mostly prefer birds and mammals," said USGS biologist Gordon Rodda, who co-authored the 350-page study.
“它们几乎会吃大小适中的每一类脊椎动物，但它们更偏爱吃禽类和哺乳动物。”曾合作撰写了350页研究报告的美国地质勘探局生物学家戈登·瑞达说。
"They will eat almost every vertebrate of the right size, but they mostly prefer birds and mammals," said USGS biologist Gordon Rodda, who co-authored the 350-page study.
“它们几乎会吃大小适中的每一类脊椎动物，但它们更偏爱吃禽类和哺乳动物。”曾合作撰写了350页研究报告的美国地质勘探局生物学家戈登·瑞达说。
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