The Babcock Lakes ( 38°53′24″N77°02′19″W / 38.8901119°N 77.0385880°W [1] ) were a series of water ponds formerly located near the Washington Monument in Washington, D.C., before the area became the National Mall. In 1878, they were designated as fisheries by the United States Fish Commission, in an effort to increase availability of commercial fish in America. [3] While extant, the lakes played a key role in introducing Eurasian carp into the United States. By 1896, some 2.4 million carp had been distributed from the lakes to restock fish supplies in both North and South America. [3]
The ponds referred to as the Babcock Lakes were located on what was originally an island of Tiber Creek, Ripp's Island, [4] which became surrounded by the main Babcock Lake. [5] Babcock Lake itself was created from a remnant of the Washington City Canal. A small bridge was constructed to connect to Ripp's Island. Seven of the eight ponds were used for carp breeding, while one was exclusively for use of turtles. The ponds were planted with aquatic vegetation and a small aquarium onsite allowed for public viewing of representative fish. [5] The first carp arrived in Baltimore in 1877 from Germany, with leather, mirror and common varieties included. Other fish species that were introduced to the ponds included tench, golden ide, bass and crappie. [4] Goldfish were made available to the public by the Fish Commission until around 1894. [6]
German scientist Rudolph Hessel was an early superintendent of the ponds. [4]
In 1887 the original Babcock Lakes were closed by order of the U.S. Senate due to concern about land subsidence around the newly completed Washington Monument. Four new lakes were constructed closer to the Potomac River to replace them in 1888, but the site was prone to flooding by the river. [4] The Ripp's Island aquarium facilities were transferred to the U.S. Department of Commerce and were later incorporated into the National Aquarium. [5]
By 1896, Eurasian carp had fallen out of favor for stocking due to their invasive characteristics. In 1901 the ponds were repurposed for bass and crappie production, and by 1907 the Evening Star reported that the ponds had fallen into neglect. [4]
By 1911, the lakes had been covered by land dredged from the Potomac River in the expansion of West Potomac Park. [7]
The lakes were named after Army engineer Orville E. Babcock, who designed the original ponds. [6]
The Eurasian carp or European carp, widely known as the common carp, is a widespread freshwater fish of eutrophic waters in lakes and large rivers in Europe and Asia. The native wild populations are considered vulnerable to extinction by the International Union for Conservation of Nature (IUCN), but the species has also been domesticated and introduced into environments worldwide, and is often considered a destructive invasive species, being included in the list of the world's 100 worst invasive species. It gives its name to the carp family, Cyprinidae.
Crappies are two species of North American freshwater fish of the genus Pomoxis in the family Centrarchidae (sunfishes). Both species of crappies are popular game fish among recreational anglers.
West Potomac Park is a U.S. national park in Washington, D.C., adjacent to the National Mall. It includes the parkland that extends south of the Lincoln Memorial Reflecting Pool, from the Lincoln Memorial to the grounds of the Washington Monument. The park is the site of several national landmarks including the Korean War Veterans Memorial, Jefferson Memorial, Franklin Delano Roosevelt Memorial, George Mason Memorial, and the Martin Luther King Jr. Memorial.
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Pope's Creek is a 5.3-mile-long (8.5 km) tidal tributary of the Potomac River in Westmoreland County, Virginia. The George Washington Birthplace National Monument lies along the north side of Popes Creek. Popes Creek landing is located at 38°11′29″N76°54′16″W.
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Grand Tower Island is a river island in the Mississippi River in the midwestern United States, within the state of Missouri on its border with the state of Illinois. Formed within recorded history by the movement of the river, it consists of a bulge-shaped piece of land between the river's primary channel and an oxbow lake. Land on the island is generally valuable for farming, especially when protected from flooding, while the lake has developed a reputation as a valuable sport-fishing location.
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