The Importance Of Mangroves In Australia

Mangroves are halophyte plants that are physiologically amended to survive in habitat containing high concentration of salt in the soil water even though salt is not a physical requirement for growth; hence they are facultative halophytes (Dictionary, 2015). Mangroves at Nudgee Beach have developed three special mechanisms to manage the excess salt levels in their environment due to the disability of enzymes function at high salt concentration. Each species of mangroves are able to either: exclude (prevent salt entering), extrude (take salt out) or accumulate large amounts sodium chloride, enabling them to survive in their ecosystem (University of Sydney, 2015). Some species of mangrove have more than one of the above characteristics. The process

Mangroves are woody trees and shrubs with a thick, exposed network of roots that grow down from the branches and into the water and sediment. All mangroves are found on the intertidal zones between ocean and the land. When the sediment accumulate little wave occurs, the saline depend on the frequency. Some of the indirect impacts are the sediment runoff and also including chemical runoff, global warming is one of main effects of the mangrove ecosystem. In Tannum there are various types of mangroves. Such as the river and grey mangroves located at south tree and wild cattle in both Tannum sands and Boyne Island along the Boyne River. Leaves are around 7cm long gland that secret salt, the

The 2,300 km Great Barrier Reef is a UNESCO World Heritage site and the world's largest protected reef system.

Mangrove Forest is another type of ecosystem in South Texas. Mangrove Forests are found along the coast in salty waters and the general abiotic conditions are high salinity flooded soils, low wave energy, high temperatures, and muddy soils. Black Mangrove and Buttonwood are the dominant plant species in South Texas Mangrove Forest ecosystem. Buttonwood is adapted to this ecosystem because it resides inland where there is less salty conditions. Black Mangrove is adapted to sandy salty clay soil and requires protection from wave action and they are sensitive to cold weather. Some common animal species that live in Mangrove Forests are many species of fish, crabs, mollusks, and birds. Mangrove forests provide a habitat, shelter, and nursery to these species that reside in this ecosystem. Mangrove forest serve as a coastal protection from severe storms and hurricanes also help remove pollutants and erosion. The economic importance of Mangrove forest is that they support fisheries, water purification, tourism, and coastal protection. Human activities pose a threat to Mangrove Forests because of the removal of some mangroves, boat waves, oil spills, dredging, draining, and diking.

Zonation is the distribution of animals and plants into specific zones according to abiotic factors and characterised by its dominant species [15]. Mangrove zonation is the distinguishable categorisation of a mangrove ecosystem that extends from shore to inland regions. Definitive spatial variation of mangrove species has been recognised amongst different ecosystems worldwide and is accredited as being influenced by abiotic and environmental factors [16]. In Eastern Australia, the majority of mangrove forests may be divided into landward, middle and seaward zones, based off of their placement in relation to tidal position. The following points represent the typical physiognomies characterised by mangroves in their corresponding zones:

Ecosystem is an important part of the environment and to protect the Australian native ecosystem many management plans are made to preserve it. Where the disruption occurred in the environment by human activities is not only the factor of worry, but also the exotic plants which are trying to take over the native species are a matter of concern too. The steps taken by humans to get rid of their own waste from the environment as well as the weeds, come under management plans. On the excursion to Buckley’s Hole, Godwin Beach, Red Beach and Melaleuca Wetland, it was observed that these areas come under the Buckley’s Hole Management Plan. Where the abiotic and biotic factors interact with each other and help in sustainability of better environment.

Mangroves are trees and shrubs forming forests on the coastal wetlands, typically growing between saltmarsh and seagrass beds. Sydney Olympic park is the main habitat for the grey Mangrove and the planted river

One environmental issues posted on the Facebook group on Ecologically Conscious Social is climate change’s effect impacts on the Great Barrier Reef where is one of the UNESCO world heritage sites. The Great Barrier Reef is located in Queensland, state of Australia.

Hervey Bay is a sub-tropical environment located along the east coast of Queensland. It is recognized for containing a variety of ecosystems, including the rocky shores, forests, mangroves, and sand dunes. Each ecosystem experiences hardships due to human interaction and impact, causing an array of issues. These issues have been investigated in depth through on location field data collection, and an array of online and offline literature references.

The Great Barrier Reef is one of the most beloved regions of the world but due to recent human activity in surrounding areas and subsequent sediment delivery, coral and seagrass habits within are being negatively impacted. Extending 2000km along the North-eastern Australian coast (Brodie et al., 2007), the Great Barrier Reef is a major source of income for Northern Australia and fuels the growth of local businesses. As industrialization in areas adjacent to the Great Barrier Reef lagoon have increased since European settlement (McCulloch et al., 2003), the need for more resources to compensate for human population has led to harmful land practices such as overstocking and deforestation for cattle grazing inland. These are causing a significant

The Great Barrier Reef is an oceanic/costal ecosystem off the coastline of Port Douglas, Australia. There are man costal systems that are significant to the role of the Reef including coral reefs, wetlands, and rainforests etc. The reef consists of many diverse corals and is a home for over 1,500 different species of fish. The reef is unique for many distinctive reasons; a reason that is unique is that it is acknowledged as one of the most imperative biological possessions. The Reef is a complex ecosystem with numerous organisms trusting on each other for nourishment and endurance. Broadly all collections of maritime plants and animals are extravagantly signified in the Reef. The animals range from dugongs

The intertidal rocky shore of Caloundra Beach is inhabited by diverse range of biodiversity of animals and plants, many of which have developed high levels of adaptations throughout their existence. The very boundary of marine and terrestrial ecosystem, this environment is subjected to extremes of the physical environment such as temperature, desiccation, wave turbulence as well the ecological interactions that commonly occur in biotic communities (e.g. competition, predation). However Rocky intertidal shores are easily accessible by humans and provide an enjoyable opportunity for passive recreation and for science and environmental education as well.

Crossing the Mangrove by Maryse Condé first published in 1989, offers a fitting representation of French Caribbean history and culture. The novel stands out for its celebration of diversity and the concept of root identity throughout French Caribbean society. Condé’s novel reflects on the people living in Guadeloupe and the complex system that colonialism has created in the Caribbean. Also, it links the créolité movement from its counterpart Negritude and demonstrates how it shapes the identity of individuals living in the French Caribbean. The population of Rivière au Sel exemplifies the mixture of Guadeloupian people and how they interact with each other in a small community. Countless waves of immigrates to the Caribbean have brought African, East Indian, Europeans, Asians and other racial groups to live in close proximity to each other in Guadeloupe. In Praise of Creoleness, it explains the emergences of créolité and how it is a metaphor for a unique Caribbean identity completely separated from other movement in the Caribbean.

In the focus of above context, the current study describes the mangrove dynamics of Krishna wildlife Sanctuary (KWS) of Andhra Pradesh (AP) state using spatio-temporal satellite data. The study elucidates degradation of mangroves of this region along with the restoration steps taken by the forest department in collaboration with M. S. Swaminathan Research Foundation (MSSRF).

Seagrasses are essential primary producers that provide habitat and refuge to fauna. Anthropogenic influences have caused global loss of seagrasses and a major contributor is eutrophication, which increases phytoplankton and algal populations, reduces light availability, and causes daily hypoxic conditions. Eutrophication is commonly linked to declines in temperate conditions and is more difficult to link to tropical systems since decreases are typically related to physical damage and diminishing light conditions from runoff. Climate change, herbivore declines, disease and overfishing, along with anthropogenic impacts from coastal development, run-off, eutrophication, and aquaculture have caused declines in coral reefs and mangrove systems. These three systems are interconnected and when one system is impacted, secondary impacts are observed in the other systems; coastal ecosystems will be adversely effected and decline. Additional research, conservation, and ways to reduce anthropogenic impacts have been discussed. Restoration is used to reverse habitat loss, although success is varied. Coastal systems and the biological and ecosystem services they provide, may take decades to establish. Marine Protected Areas (MPAs) are instituted to protect systems from further degradation, restore communities and allow them to flourish naturally. However, local residents are affected by MPAs and may become displaced, have restriction placed on their livelihood, or elimination of their