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How did conservation efforts help American alligators recover in the southeastern United States?

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A painted turtle (Chrysemys picta) with a dark shell and red and yellow markings rests on a rock near water, surrounded by green aquatic plants. — reptile Painted turtle (*Chrysemys picta*).

The American alligator (Alligator mississippiensis) experienced a significant population recovery in the southeastern United States primarily due to federal intervention and legal protections.

Historically, the species faced intense hunting pressure for its skin, meat, and teeth, which led the United States to classify it as an endangered species in 1967. This designation provided the necessary legal framework to curb overexploitation and allow the population to rebound substantially over the following decade.1

A major catalyst for this success was the Endangered Species Act, passed in 1973. This federal law obligated government agencies to protect species threatened with extinction and their habitats, while also granting authorities the power to regulate the harvest, trade, and transport of at-risk animals.2

These conservation efforts were highly effective; by the 2020s, the wild population of adult American alligators had grown to more than 750,000 individuals. Today, the species is classified as being of least concern by the International Union for Conservation of Nature, and populations across the Southern U.S. are considered stable or growing.1