Wetland research paper

However, there is little information about the location of small farms, making it difficult both to estimate their numbers and to implement effective agricultural, development, and land use policies. Here, we present a map of mean agricultural area, classified by the amount of land per farming household, at subnational resolutions across three key global regions using a novel integration of household microdata and agricultural landscape data. This approach provides a subnational estimate of the number, average size, and contribution of farms across much of the developing world. By our estimates, subnational units in 83 countries in Latin America, sub-Saharan Africa, and South and East Asia average less than five hectares of agricultural land per farming household.

Wetland research paper

This Eastern Mud Salamander Pseudotriton montanus is resting on sphagnum moss. Sphagnum creates bogs by holding water and creating acidic conditions. Sphagnum itself may be up to 70 percent water. Description of Bogs Bogs are one of North America's most distinctive kinds of wetlands.

They are characterized by spongy peat deposits, acidic waters and a floor covered by a thick carpet of sphagnum moss. Bogs receive all or most of their water from precipitation rather than from runoff, groundwater or streams.

Wetland research paper

As a result, bogs are low in the nutrients needed for plant growth, a condition that is enhanced by acid forming peat mosses.

There are two primary ways that a bog can develop: Over time, many feet of acidic peat deposits build up in bogs of either origin. The unique and demanding physical and chemical characteristics of bogs result in the presence of plant and animal communities that demonstrate many special adaptations to low nutrient levels, waterlogged conditions, and acidic waters, such as carnivorous plants.

Wetland Research Papers

Carlisle Bog in Alaska. Unlike the rest of the United States, Alaska still has most of its wetlands. Bogs support some of the most interesting plants in the United States like the carnivorous Sundew and provide habitat to animals threatened by human encroachment.

Status of Bogs Bogs in the United States are mostly found in the glaciated northeast and Great Lakes regions northern bogs but also in the southeast pocosins. Their acreage declined historically as they were drained to be used as cropland and mined for their peat, which was used as a fuel and a soil conditioner.

Recently, bogs have been recognized for their role in regulating the global climate by storing large amounts of carbon in peat deposits. Bogs are unique communities that can be destroyed in a matter of days but require hundreds, if not thousands, of years to form naturally.

Nothern Bogs This bog in Nova Scotia, Canada is dominated by ericaceous dwarf-shrubs, a common family of plants in the peat bogs of the Northeast.

The Northern Pitcher Plant Sarracenia purpurea overcomes the nutrient deficiencies of bog life by capturing insects in pools of water in its leaves and digesting them with the help of some local bacteria. Description Northern bogs are generally associated with low temperatures and short growing seasons where ample precipitation and high humidity cause excessive moisture to accumulate.

Therefore, most bogs in the United States are found in the northern states.

BEAR wins Best Paper of the Year

Northern bogs often form in old glacial lakes. They may have either considerable amounts of open water surrounded by floating vegetation or vegetation may have completely filled the lake terrestrialization.

The sphagnum peats of northern bogs cause especially acidic waters. The result is a wetland ecosystem with a very specialized and unique flora and fauna that can grow in these conditions called acidophiles.

Moose, deer, and lynx are a few of the animals that can be found in northern bogs. Top of Page Pocosins Pocosins are densely vegetated with trees and shrubs.Jul 04,  · The ‘Rewilding’ of a Century-Old Cranberry Bog. Scientists are turning a cranberry bog back into coastal wetland.

The experiment is seen as a path for dormant bogs and another chance for. Wetland Research Paper It really is hard to get someone passionate about a mosquito-infested piece of swamp that seems just to be there to take up space and look bad.

This is why wetlands are not backed by too many people to prevent their destruction. Answer the question: What's It Like Where You Live? Learn about terrestrial biomes and aquatic ecosystems. Follow link to site about plants.

- The Loss of Coastal Wetlands This paper introduces the environmental concerns of the loss of coastal wetlands.

The paper will discuss the significance of wetlands and the devastation that is occurring because of human activity. Status of Wetlands in Bangalore and its Conservation aspects: 8.

Status of Bangalore Wetlands: Strategies for Restoration, Conservation and Management: 7. Restoration And Management Strategies Of Wetlands In Developing Countries: 6.

Fish Mortality in Bangalore Lakes, India: 5. River Valley Projects Impact Assessment: 4. Because wetlands occur in so many different parts of the world and vary greatly, there are many different words used to describe them, even within the English tranceformingnlp.com you may have heard are: slough, swamp, bayou, bog, estuary, fen, and vernal pond.

Classification and Types of Wetlands | Wetlands Protection and Restoration | US EPA