Analysis of information sources in references of the Wikipedia article "Manatee" in English language version.
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In the Georgetown Water and Sewerage Works, two manatees [...] were introduced in 1952 to a canal [...] In the 24 years since then, manatees have been used to keep this water (the city's municipal supply) weed-free.
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: CS1 maint: numeric names: authors list (link)there are 23 manatees [...] between the Botanical Gardens and the National Park. They have been there for more than 129 years, and reports are that they came from the Abary Creek.[dead link]
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