A non-native water hyacinth Icornia species was introduced in 1961, and has now proliferated to the extent that it is blocking the artificial waterways and filling the impoundments.
32.
Although being an artificial waterway, the canal is occasionally used by whales and dolphins including critically endangered North Atlantic right whales and can cause closure of the canal.
33.
Flooding in Manitoba resulted in over $ 500 million in damages, although the Red River Floodway, an artificial waterway affectionately known as " Duff's Ditch " saved Winnipeg from flooding.
34.
The "'Indiana Harbor and Ship Canal "'is an artificial waterway on the southwest shore of Lake Michigan, in East Chicago, Indiana which connects the Grand Calumet River to Lake Michigan.
35.
The Broadwater has undergone dramatic changes since the 1970s including the construction of an extensive number and network of artificial waterways that account for up to 90 % of Australia's canal estates.
36.
A cooling pond and a leat ( an artificial waterway ) were built on land behind the pumping station, and a new underground reservoir was built by J . T . Chappell.
37.
One of the most prevalent projects commissioned by the AKP government was the establishment of a new artificial waterway, running parallel to the Bosphorus and linking the Black Sea to the Aegean Sea.
38.
New York City started to place larvicide in city storm drains and other artificial waterways in the early spring, to try to kill as many larvae as possible before they became adult mosquitoes.
39.
In the late 19th century, during the large-scale controls, canal systems were also created partly as artificial waterways, partly to help the agricultural use of land, and partly to conduct away superfluous inland water.
40.
Kiel is an important sea transport hub, thanks to its location on the Kiel Fjord ( " Kieler F�rde " ) and the busiest artificial waterway in the world, Kiel Canal ( " Nord-Ostsee-Kanal " ).