34 Search Results for Ecology in Aquatic Environments
extending landscape ecology principles and applications into aquatic environments. The insights that may be gained by natural resource managers and decision makers.
Landscape ecology deals with the spatial influence and impact of matter on ecologic Continue Reading...
Several important factors all contribute to better efficiency and cleaner water areas. For example, shallow grades in the buffer zones are ore effective than steeper grades of 5 degrees or more. Also, compacted soil proves to be less efficient than Continue Reading...
Phosphorus and Eutrophicaation of Aquatic Systems
Phosphorus (P) is an essential element for all life forms. It is a mineral nutrient. Orthophosphate is the only form of P. that autotrophs are able to assimilate. Extracellular enzymes hydrolyze orga Continue Reading...
Freshwater Aquatic Organisms
In North America, freshwater aquatic organisms are more at risk for the invasion of an alien species than there terrestrial counterparts (Dextrase and Mandrak).
While terrestrial species have some ability to migrate to Continue Reading...
Treatment of Domestic and Industrial Wastewater Using Algae Strains: Critical Analysis and Review
Wastewater comprises of liquid or water carried wastes coming from sanitary conveniences of residences, commercial or industrial buildings and faciliti Continue Reading...
The chemical was found to turn on quorum sensing in V. fischeri, whereas it inhibited pathogen Pseudomonas aeruginosa. Also, the slow-release was shown to be far more effective than by applying the chemical directly as an aqueous solution. Since quo Continue Reading...
Based on these findings, researchers believe that lower elevation with drier environments is being heavily impacted by temperature changes. This not only threatens the ecology of these lower elevation sites, but it also could contribute more to the Continue Reading...
Sea turtles do not appear to possess features necessary for a similar mechanism, and yet they are able to find their way to favored spawning locations even when placed in unfamiliar parts of the ocean hundreds of miles from their target (Luschi et a Continue Reading...
While on one hand, the Nile gets the highest discharge from rainfall on the highlands of Ethiopia and upland plateau of East Africa, located well outside the Middle East region; on the other hand, discharge points of the other two rivers, Euphrates Continue Reading...
Osmoregulation
Endocrines Osmoregulation
Osmoregulation is the process, by which the body adjusts to a change in an environment of different water volume and amount of solutes in a cells and body fluid of organisms including vertebrates. Vertebrate Continue Reading...
Oceans & Waters
Surface runoff is the water that makes its way to water collection sites, streams, rivers, lakes and ultimately to the oceans when the ground itself is beyond the capacity to hold it. If this water works its way through places wh Continue Reading...
This study demonstrates that different total P. fraction releases may differ between two bodies of water under similar oxygen conditions (Kisand & Noges, 2003). This study is important in that it highlights the complexity of understanding P. fra Continue Reading...
Vertebrates
It is common knowledge that the human body consists of about 65% water. People cannot live any longer than five days without H20. Individuals of all ages love to sail the oceans, swim in the sea and soar under or speed across the waves. Continue Reading...
" The answer is not yet known, as the matter is divisive, with some people disregarding the effects that their actions have on the environment while a few others struggle to have the whole world understand and fight for the planet's well-being.
All Continue Reading...
Fluctuations in any natural ecosystem have the potential to wreak havoc on the environment and animal populations as a whole.
The impact of environmental oil spills has been studied for decades, thus there is a certain predictive quality regarding Continue Reading...
Water Pollution
The vast majority -- over 70% -- of our earth is covered by water. Unfortunately for our thirst, 97.5% of all the water on the planet is salt water. Only 2.5% of the water on planet earth is fresh drinking water. Given that there is Continue Reading...
Of the top 150 medications that are sold by prescription in the U.S. 118 of these are medications that are either "derived from or modeled on naturally occurring substances." (SEAM Global, 2005) Some of the medications that count on habitat presentl Continue Reading...
Grand Canyon is one of the most sought after destinations in Arizona, U.S. The landscape as well as the trails offered to individual traveler's offers a unique environment that can only be found here. The Grand Canyon National Park surrounds a gorge Continue Reading...
The requirement of sustainable fishing practicing was is now more than ever. There is a need for the endorsement of instruments and approval of programs due to which maritime safety can be promoted. Governments and communities must step forward and Continue Reading...
These human actions that alter the living and nutrient conditions of soil organism include the repetitive tillage or burning of vegetation, soil erosion, overusing the land without replenishing it with humus or plant compost, clearing of forests. Wh Continue Reading...
Materials and Methods
Because sulfur dioxide is converted into sulfuric acid, which bonds with water vapor in the atmosphere and results in acid rain, one of the best ways to look for the effects of that acid rain is to look to see how sulfuric ac Continue Reading...
The fact is that numerous rooted macrophyte structures are not full of naturally strong and healthy particles and sediments and nutrients. It is because of the restriction or absence of these particles, sediments and nutrients that the study of the Continue Reading...
These calls are done in a rapid series of low-pitched throaty notes (Great1 pp).
A study titled, "A Comparative Analysis of Plasticity in Larval Development in Three Species of Spadefoot Toads," reported by David Reznick in the June 01, 2000 issue Continue Reading...
Bipedalism – Human Evolution
Introduction
Human evolution takes into account the biotic as well as cultural development of humans. Human philosophies of the manner in which evolution of man came to be is ascertained by beliefs that have been es Continue Reading...
Pollutants Compound Threats to Coral Reefs and What That Means for the Ocean and Us Humans
POLLUTANTS AND CORAL REEFS
All over the world, the existence of coral reefs in the oceans face a lot of danger caused by pollutant compounds. A lot of consi Continue Reading...
" Because of the ability to reproduce in large amounts in a small amount of time, phytoplankton are considered as the first link in the food chain of nearly all marine animals. Phytoplankton provide food for a large variety of organisms, including th Continue Reading...
Brine Shrimp
Perhaps no other aquatic species contributes to oceanic ecology like the Brine Shrimp. Brine shrimp is a form of zooplankton. It is versatile in its physical and chemical characteristics. Its hardiness and survivability make it very spe Continue Reading...
Dredging the Port of Miami
Dredging refers to the activity needed to be conducted for removal of unwanted deposits present in water pathways. However, even though this activity facilitates marine traffic regularity, it isn't without its drawbacks[fo Continue Reading...
A decomposition does not end after the soft tissue has disappeared. The skeleton also has a decompositional rate that is based on the loss of organic (collagen) and inorganic components. Some of the inorganic compounds we use to determine the lengt Continue Reading...
And what about jobs, housing, and health care for all these people?" (Global Warming Is Really Happening).
One of fundamental causes of this situation is the growth of technology. The Industrial Revolution not only created new forms of labor and in Continue Reading...
Lake Tahoe Biodiversity
Lake Tahoe is hailed as one of the most beautiful lakes in the United States. Over the last century or two, the fish biodiversity of the area has been a sight to behold. However, biodiversity tends to change over time. This p Continue Reading...
Life Cycle or Carbon Footprint of Plastic Bags
Plastic bags are regarded as one of the most common items in daily life in the modern society. These products continue to be common in everyday life despite emerging concerns across many cities worldwid Continue Reading...
Noncoding DNA, also known as "junk DNA" describes portions of the DNA sequence that do not appear to have any presentable use -- they do not encode for proteins, etc. In fact, in a most eukaryote cells, a rather large percentage of the total genome Continue Reading...
Phyllis Jay briefly touches on the subject of primates swimming in the book Behavior of Nonhuman Primates; in discussing the habitat of African monkeys, Jay writes (Jay, 1965, p. 535) that the "…distribution of arboreal monkeys is restricted Continue Reading...