Dongting Lake

traveling from Eurasia in the late 1980’s. On this continent, the first zebra mussel invasion was detected in Lake St. Claire, a freshwater lake that lies between the Canadian province of Ontario and the U.S. state of Michigan. Since this first known appearance in the North America, zebra mussel populations have spread to an alarmingly large number of waterways, including the Great Lakes, and have continued invading in all directions on the continent: further north into Canada, south into the…

With spring in the air, the ice that covers much of Lake Michigan is finally melting away. All that snow melt means that the lake is unusually clear, and although the water temperature is still far from friendly, it is giving a great view of shipwrecks. During a routine patrol last Friday, a U.S. Coast Guard helicopter stationed out of Traverse City, Michigan snapped a bunch of shipwreck photos. Many of them wrecks date from the late 19th century to the early 20th century. The members of the…

Abstract The Nile perch was introduced to Lake Victoria, Africa in 1954 to counteract the drastic drop in native fish stocks caused by overfishing (Lowe 2000). ¨They originally comprised 80% of the total fish biomass in Lake Victoria, but have now decreased to less than 1% offish catches from the Kenyan waters of the lake¨ (Lowe 2000). A 2003 study in the journal Nature examined algae records from the bottom of Lake Tanganyika and found that over the last century, warming waters have driven down…

The City of Evanston presents an interesting case study into the relationship between universities and the cities in which they reside. Evanston, a suburb of Chicago, is located in Cook County, Illinois and is the home to Northwestern University, a major research university. Northwestern’s 240-acre campus sits right outside the city’s central business district and serves more than 16,000 students. With the majority of the 8,000 undergraduate students living in on-campus housing or in the…

The Great Lakes states should not have allowed the diversion of water to Waukesha because the Great Lakes compact technically forbids the diversion, Waukesha could be sharing the water with other communities, and this diversion could open the door for many other diversions. First, in 2008, president George W. Bush signed the Great Lakes Compact. One thing that the compact states is that diversion outside of the basin is banned. An article by Codi Kozacek, writing for Circle of Blue, states that…

After Effy McDougall died in 1906, her husband Malcolm lived for another 6 years. Annabella 's father had lived 93 years finally succumbing to old age in his Foley home with its beaver meadow nearby, showing the McDougall genes for longevity. Murdoch 's life was much calmer than his Watts namesake. He had two children by his first wife Isabella Liness, Flora in 1878 and Murdoch Wilder in 1885. He still could have his share of trouble however. As he had done 15 years previously Murdoch had to…

God’s creations. This fascinating place is Lake Tahoe, in Nevada. Lake Tahoe is absolutely one of the most gorgeous places I have ever been. I have traveled there many times since I was a little kid till now. I have been very blessed to have been able to go to Tahoe. Everytime I step out of my car from a long trip to lake tahoe, my whole perspective of life and scenery has changed. Just simply the smell makes me feel alive and renewed. Tahoe is the best…

The lengthy, cramped, and quiet bus ride to Living Hope Day School both excited and terrified me. A never ending stream of “what if” questions rattling my brain caused me think twice about what I was doing there in the first place. I was a stranger to them, someone whom they knew nothing about. I gazed out the window, trying to calm my thoughts when I saw them. An endless sea of purple sweaters, and cheery faces lined the fence at the school. All of my previous doubts washed away when I stepped…

Invasive Species “Invasive species are one of the leading threats to native wildlife and approximately 42% of threatened or endangered species are at risk primarily due to invasive species” (National Wildlife Federation, 2016, p.1). 1. What kinds of problems can invasive species cause? Do you think one group of invasive species is worse than another? Why, or why not? Some of the problems that invasive species cause is impacting natural ecosystems, the economy, recreational, agricultural,…

Black Swan, it’s a movie about a woman, Nina, a 28 year old ballerina living in New York City, who is picked to play both swans in the ballet “Swan Lake” . Nina is a perfectionist, a control freak and very much alike to the white swan, a pure, innocent girl. She still lives with her mother, who’s extremely controlling of her and treats her like she 's 12. Her mother doesn’t let her do anything alone, her room doesn’t even has a lock. Nina’s room looks like the room of a child, its all pink with…