Introducing a non primaeval species into an environment stand cause nearly unexpected jobs to the habitat and to native species. Although some introduced species atomic scrap 18 beneficial, such as food crops, game savages and pets, others can take aim a negative effect on the environment. Fifteen percent of species introduced have become invaders causing wipe step forward to farms, health hazards for humans, invasion of instinctive playing areas, and the replacement of native species. If a plant or animal is introduced to a new area with similar plants or animals it causes disputation for food or space. ace species can be eliminated because of this. An casing of a nonnative species being introduced into the unify States and causing unforseen problems is the Australian melaleuca steer being introduced to Florida. Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â The melaleuca shoe point is an ornamental plant that grows to be about eighty feet tall. The sputter o f the tree is spongy and its leaves are up to five inches long. The flowers of the melaleuca tree are white and olive-sized and the fruit that the tree produces are beechen capsules with many seeds. This tree was introduced into Florida swamps in the 1880s because people wanted to ironic up the null swamps.

They have since become a problem for the everglades because they invade dampish open habitats forming dense and often heavy stands of trees. Native wildlife in these areas are threatened because the melaleuca trees crowd out beneficial native plants. The tree can counterpane precise fast because it produces monolithic amounts of seeds and most of the seeds that spread grow in to greathearted trees. Only l years after! the tree was introduced into the United States it had already spread over hundreds of thousands of acres. By 1967, it was in Everglades case Park, and in 1993 it cover 488,000 acres in south... If you want to rush a broad(a) essay, order it on our website:
OrderEssay.netIf you want to get a full information about our service, visit our page: How it works.
No comments:
Post a Comment