If snakeheads become established in a specific body of water, they can disrupt the ecosystem’s predator-prey balance. This can be catastrophic for native species.
Additionally, when a new species is introduced to an already established body of water, there is always the potential of the species bringing new diseases and parasites along with it. And, it does not appear that only large populations of snakeheads create environmental problems for American waterways. Even just one snakehead poses a threat because of its voracious feeding behavior.
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For the past decade Lake Mead has been battling the worst 10-year drought in recorded history along the Colorado River, which feeds the 110-mile-long reservoir. Since 1999, Lake Mead has dropped about 1 percent a year. It is estimated that by 2012, the lake’s surface could fall below the existing pipe that delivers 40 percent of Las Vegas’s water. With the Beijing Olympics in sight, Chinese authorities have long been working feverishly to give the city an extreme health makeover. In a recent test, Beijing’s air failed, again, to meet international health standards and guidelines six out of the seven days tested. Apparently, it is true that desperate times call for desperate measures. Reportedly, [...] Landslides caused by the Sichuan earthquake have blocked rivers and formed new, possibly unstable, lakes. Satellite images taken by the Taiwan’s National Space Organisation (NSPO) show one such lake forming in Beichuan County, one of the areas worst hit by the quake. [via BBC] Gary Works is an extensive steelmaking complex that sits on approximately 3,000 acres along the south shore of Lake Michigan just 15 miles southeast of Chicago. It is known as the number one polluter in the Lake Michigan basin and the third largest throughout all of the Great Lakes. In fact, U.S. Steel reported dumping [...] |
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