Water Hyacinth Invasion
Water hyacinth is an invasive species that was introduced into Africa as an ornamental plant, and which thrives in polluted environments. Water hyacinth has the capability to completely clog the waterways in which it grows, making it nearly impossible to navigate fishing boats. In recent years it has found its way into the Niger River, choking out both sunlight and oxygen to the marine organisms that live there. When a species such as water hyacinth makes its way into the ecosystem, it competes with native plants for sunlight, diminishing energy resources within the marine environment. With the loss of energy some populations will not be able to survive, or their numbers may drop beyond a point of no return, creating a threatened environment. Added to the loss of energy, water hyacinth also takes up and depletes the water of oxygen which is essential to the livelihood of all marine organisms.
Read more about this topic: Environment Of Nigeria
Famous quotes containing the words water, hyacinth and/or invasion:
“Smooth runs the water where the brook is deep.”
—William Shakespeare (1564–1616)
“Today as in the time of Pliny and Columella, the hyacinth flourishes in Wales, the periwinkle in Illyria, the daisy on the ruins of Numantia; while around them cities have changed their masters and their names, collided and smashed, disappeared into nothingness, their peaceful generations have crossed down the ages as fresh and smiling as on the days of battle.”
—Edgar Quinet (1803–1875)
“Every collectivist revolution rides in on a Trojan horse of “Emergency”. It was a tactic of Lenin, Hitler and Mussolini.... The invasion of New Deal Collectivism was introduced by this same Trojan horse.”
—Herbert Hoover (1874–1964)