This tree is taller than native trees, such as the ohia tree, therefore allowing it to get less sun. Invasive species are a serious threat to the native biodiversity of South America and are an ongoing cost to South American agriculture.South America is an important region for the worlds biodiversity, and includes a wide variety of native species, many of which provide medicinal uses. In addition, from an ecological perspective, the ecosystem is damaged by invasive plants that do not help to hold soil in place, and by those that take important nutrients from other plants that are needed in the food chain. The problem with the common carp is, when they feed they churn up the bottom of the water and uproot the macrophytes. On the islands of Mauritius and Réunion, H. benghalensis flourishes in drier lowland forests and forms dense thickets that … Moreover, the plant is highly competitive and has al effects. Due to its size, it prevents the other plants in the forest from establishing themselves, the shrub also Interferes with the rainforests natural ecosystem processes. This invasive species is a bushy shrub with long branches. These otters were once thrived living in the Tropical Rainforest of the Amazon, but now … Invasive species are organisms not native to that region and is introduced to that region and negatively impacts the environment in that ecosystem. new species that are introduced into an ecosystem can upset the balance of the ecosystem; for example, the invasive species can prey on many populations without its population being regulated by any natural predators. The tropical ash tree is an invasive species in Hawaiian rainforests. Gregory Asner of the Department of Global Ecology led the project, using remote sensing technology on an aircraft to survey the invasive species' impact on Hawaii's 850 sq. Endangered Species - Giant Otter. CAO surveys of rainforest tracts on the Mauna Kea and Kilauea Volcanoes found that stands of these two invasive tree species form significantly denser canopies than the native ohia trees. Ecosystem Processes: Tropical Ecosystems Invasive Species in Hawaii. The plant is native to south America and central America. Invasive species The common carp (also known as Cyprinus carpio) was introduced to the congo as a source of food and protein for the people living in the area. It has been a problem species in parts of Australia and the United States and is considered an extremely invasive species on the Mascarene Islands. Invasive species in the Amazon Rainforest. this alters the habit for native fish and other aquatic species. The giant otter is a species of weasel native to parts of Central America, this otter is indeed giant and measures almost five feet long. Invasive species of plants could detract from the Forest as a tourist attraction, hurting Puerto Rico's economy. The native Hawaiian trees are dying out which is changing the rainforest. Morella faya are examples of invasive species in the rainforests. mi of rainforest.