Deep sea communities are groups of organisms associated by a shared habitat in the deep sea. They remain largely unexplored, due the technological and logististical challenges and expense involved in visiting these remote biomes. Because of the unique challenges (particularly the high barometric pressure, extremes of temperature and absence of light), it was long believed that little life existed in this hostile environment. Since the 19th century however, research has demonstrated that significant biodiversity exists in the deep sea.
The three main sources of energy and nutrients for deep sea communities are marine snow, whale falls, and chemosynthesis at hydrothermal vents and cold seeps.
Read more about Deep Sea Communities: History
Famous quotes containing the words deep, sea and/or communities:
“With spring the father-sky remakes the world:
The male shower has flowed into the bride,
Earths body; then shifted through sky and sea and land
To touch the quickening child in her deep side.”
—Allen Tate (18991979)
“The improved American highway system ... isolated the American-in-transit. On his speedway ... he had no contact with the towns which he by-passed. If he stopped for food or gas, he was served no local fare or local fuel, but had one of Howard Johnsons nationally branded ice cream flavors, and so many gallons of Exxon. This vast ocean of superhighways was nearly as free of culture as the sea traversed by the Mayflower Pilgrims.”
—Daniel J. Boorstin (b. 1914)
“... feminist solidarity rooted in a commitment to progressive politics must include a space for rigorous critique, for dissent, or we are doomed to reproduce in progressive communities the very forms of domination we seek to oppose.”
—bell hooks (b. c. 1955)