Salt Marsh Research Paper

How does the vegetation vary between the part of the marsh east of I280 and that

Competition had a vast effect on  growth, especially on spartina patens.  Both plants flourished, growing the most in freshwater marshes, without the presence of neighbors.  However, with the presence of neighbors, spartina patens was overcome dropping significantly.  While typha angustifolia did drop with neighbors it remained stronger than spartina patens.  In the case of salt marshes, typha angustifolia did not grow at all.  While spartina patens was much more stable with or without neighbors in salt marshes.  This suggests that while typha angustifolia, more dominant in freshwater, unable to grow in salt marshes pushed out spartina patens, who was able to endure salt during growth.  In conclusion typha angustifolia was greatly subdued by abiotic factors, while spartina patens was more limited by

In south Texas there are several types of ecosystems one of those ecosystems are the dunes. South Texas dunes are found along the Texas coastline and the general abiotic conditions are sandy soil, high salt content, some fresh water, flooding in the occasion of severe storms and moisture from rain and waves. Sea Oats and Bitter Pancum are two types of plants that dominate the South Texas dunes. Bitter Pancum adaptation for living in this type of ecosystem is that they are tolerant to high salinity. Sea Oats are less tolerant to high salt but their adaptation is to grow rapidly. Some common animal species that live in the dunes are crabs, which are tolerant to high salt water, gulls, and terns feed on crabs and other species around the

An estuary system is “the resulting collisions of sweet and salt-fresh river water flowing seaward and ocean water inland.” It is an aquatic system where salt and freshwater are constantly mixing. An estuary system is one of most active systems of the planet; it is a hybrid system that contains the best and worst qualities of the ocean, river, and lake systems it conglomerates. Estuaries are unique in nature because of their ability to be the most productive ecosystem on the entire planet; humans have attempted and failed to reach the productivity that estuaries naturally grant. There productivity lies it the constant change that occurs from the conflicting flows of fresh and ocean water. Ocean and freshwater are measured largely based on salinity, or the level of parts of salt per thousand. Ocean water usually

Aquatic environments require different methods for adaptation. The pressure in water increases as depth increases and aquatic organisms have to deal with it. Mobility of small animals versus larger ones help the ones with greater SA:V flow or be moved by currents, which is a disadvantage for bigger animals that have to constantly move. Light limitations also affect living things in water, mostly plants because they have to photosynthesize to grow, and the attenuation of light increases in depth, they have to take advantage of other resources to get the light they need and the nutrients to survive. Salt tolerance is vital; the process of osmosis moves water from high concentration of solutes to low concentration of solutes, if an organism doesn’t have enough salt contents starts losing water and dehydrates

The wetlands are a natural environment for native fish and shellfish population shellfish that make up Louisiana’s seafood and fisheries. Without these habitats the region’s fisheries will find it difficult to cultivate and live on.3

At the beginning of the month we stopped at the sweetwater river crossing because the land was ideal for camping and lavish for the animals. At nightfall we were attacked by another tribe of native americans, this battle was faster although more meaningful because 7 of my close friends died in the battle. Joseph and Tom both died in the battle leaving Tom, Dave and I left in the council. Joseph's death was early on in the battle, him and his family were slaughtered horrifically as joseph was fighting off the indians he watched as his daughter was decapitated and wife's throat was cut open as she screamed and pleaded, Joseph upon watching was distracted from the task at hand and was stabbed in the stomach and was left to bleed to death on the

From being a resort area filled with numerous yachts, the Salton Sea has become an abandoned destination since the late 20th century. The Salton Sea was created by accident; with an exponential increase in precipitation, water diverted from the Colorado River to Imperial Valley creating the Salton Sea. Through its early years, the Salton Sea was a tourist attraction. It was an inland sea, allowing the public to ride boats and fish. Soon after, the Imperial Valley needed a drainage lake, and the federal government permitted the Salton Sea to be utilized for this specific purpose. Salton Sea became a lake where residues from fertilizers as well as pesticides such as DDT fertilizers and hazardous chemicals were dumped into without any regulation.

An estuary system is “the resulting collisions of sweet and salt-fresh river water flowing seaward and ocean water inland.” It is an aquatic system where salt and freshwater are constantly mixing. An estuary system is one of most active systems of the planet; it is a hybrid system that contains the best and worst qualities of the ocean, river, and lake systems it conglomerates. Estuaries are unique in nature because of their ability to be the most productive ecosystem on the entire planet; humans have attempted and failed to reach the productivity that estuaries naturally grant. There productivity lies it the constant change that occurs from the conflicting flows of fresh and ocean water. Ocean and freshwater are measured largely based on salinity, or the level of parts of salt per thousand. Ocean water usually has around 35 parts per thousands of salt water, while freshwater

The Salton Sea, sits just 49 miles away from the destination city of Palm Springs, and is the largest lake in California. Once a popular weekend destination, has now become a decaying, toxic, and smelly mess at a rapid pace. The large but shallow body of water is a looming environmental hazard where troubles will grow in coming years.

Once upon a time there was a marshmallow town called Marshmallandia. From at times there would be crimes made in the town by super villains called marsh masters. The Marsh masters would try to destroy the village until one-day baby Mellow was born and he grew up to save the world from the Marsh masters. It was noon at the time of the death of the hero Mellow. Mellow was only 4 in human years but 24 in marshmallow years. The hero mellow was trying to defeat a kid the marsh masters until they pulled fire out and melted him. ( physical change ) Marshmallow people came running from a village up close and froze him back to normal. ( physical change ) The marshmallow was going back home until he felt something lift him up, he looked and seen

The many species of trees and shrubs adapted to saline conditions are not all closely related, and the term "mangrove" may be used for all of them, or more narrowly only for the mangrove family of plants, the Rhizophoraceae, or even more specifically just for mangrove trees of the genus Rhizophora.

The comprehension of the distribution of coastal vegetation depending on their salinity tolerance is very significant to the understanding of coastal ecological modeling. Coastal ecological modeling depends largely on the interplay of salinity and the formation, productivity and perishability of coastal plants to infer or predict any coastal change. Plants that sustain in a highly saline environment are termed as halophytes, including mangroves, which tolerate salinity but perhaps do not require salt to perform their physiological activities. Mangroves are an important type of marine halophytes, which are influenced by salinity throughout their lives but manage to thrive in spite of difficulties. There are two types of halophytes: facultative halophytes and obligate halophytes. Facultative halophytes can sustain in fresh water but grow rapidly with the increase in salinity up to an optimum level. On the other hand, obligate halophyte cannot stand fresh water and have optimal growth in similar or more than the salinity range of facultative halophytes. The general consensus among scientists on mangrove categorization is that mangroves are facultative halophytes, as the distinction depends on the ability of mangroves to survive in fresh water. In the review article “On the halophytic nature of mangroves”, Krauss and Ball (2013) contended that mangroves do not need salt for survival and hence are truly facultative halophytes.

Wetlands play a major role in the ecosystem as the provides habitats for animals as well as purify water and our wetland at Reddam House acts as a purification for water that passes it as well as a habitat for many birds and insects.

River flow or fresh water in flow has a significant influence on estuaries (Levin and Boesch et al., 2001). Especially on the environmental conditions of the estuaries, such as salinity levels and estuary health, biological, physical, geological and chemical aspects of TOCE (Levin and Boesch et al., 2001). When river flow mixes with sea water along the mouth dynamics of estuaries this contributes to diverse habitats and biological abundance (Levin and Boesch et al., 2001). Fresh water inflows also have an influence on the mouth of estuaries together with the tidal flushing (Levin and Boesch et al., 2001). In some cases when there is low river flow, the entrances or mouth of estuaries may close off completely (Levin and Boesch et al., 2001). So river flow plays an important role in the functioning of estuaries.