Variations in reproduction and age structure in the North American river otter in North Carolina, USA

Historically, the North American river otter (Lontra canadensis; otter) was distributed across North Carolina, USA, but populations were decimated by the early 1900s. Otter trapping was prohibited in 1938, reopened in 1947, and gradually expanded until it was opened statewide in 2005. Between 1986 a...

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