Английская Википедия:Bot River Lagoon

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Шаблон:Short description The Bot River Estuary, also known as the Bot River Lagoon, is part of the Bot-Kleinmond Estuarine System in the Overberg region on the Western Cape of South Africa. It became a Ramsar site wetland in 2017.[1]

This wetland is the mouth of the Bot River, namesake of the town of Botrivier. The lagoon covers almost Шаблон:Cvt[2] between Kleinmond, Hawston, and Fisherhaven. The lagoon is one of the largest open-water areas along the Western Cape coast and discharges into a shallow, triangular shaped lagoon in a wide valley flanked by mountains known as Botrivier Vlei. The waters of the lagoon are separated from the ocean by a Шаблон:Cvt wide dune belt with a height of Шаблон:Cvt that is partly covered with coastal grasses and shrubs. The dunes have two narrow berms which are sometimes breached naturally or artificially. The main portion of the lagoon can have a length of up to Шаблон:Cvt and a width of around Шаблон:Cvt.[3]

The Rooisand Nature Reserve occupies around 60% of the western frontage on to the lagoon. The nature reserve is managed by CapeNature and is a designated Provincial Nature Reserve. The eastern side of the lagoon is mostly occupied with residential development. The head of the lagoon on the inland side is surrounded by agricultural land.[2]

During the dry summer months, the Lagoon is a major refuge for waterfowl, of which 86 species can be found here.[1] Coots come some years in particularly large numbers. The size of the bird population, however, varies drastically year to year based on fluctuations in water depth and quality as well as how connected the wetland is to the sea.

The lagoon is also an important fish spawning ground. 41 species of fish are recorded here, out of which 19 are dependent on such estuaries for their life cycle.[1]

Invasive species, especially Acacia cyclops and African clawed frogs, are an increasing threat to the wetland. Residents and holidaymakers alike enjoy fishing, swimming, rowing, and sailing here.

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