亚洲 · 综合新闻 · Hindustan Times
In the 1950s, the US pet trade began importing caimans; decades later, they may be competing with native crocodilians in the Everglades wetlands
Pet stores imported baby caimans from the 1950s. Now they live in Florida, and a 10-year effort removed 251, while scientists weigh the risk to native wildlife.
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