Climate Change in Boreal Forests Research Paper

Climate counterchange in Boreal Forests - Research Paper ExampleAccording to the research findings the shifts occurring in climate is therefore highly likely to affect the timbre atomic number 18as as well, due to the change in precipitation conditions, guide to an expansion in some forest areas, particularly those falling within temperate zones and contraction in certain some other areas, such as those witnessed in the Boreal forest regions and the tropical forest regions. The changes are believed to postulate occurred due to the change in global climate and precipitation levels, over the years. Although it is highly unvoiced to predict with accuracy, the exact change in forest areas, which can directly be attributed to climate change. on that point are various evidences based on empirical research on the subject and other functional literature, which is discussed in the following sections. Research suggests that the factors such as climate change fuelled with un arrestabl e human activities such as deforestation and extensive land conversions are driving the deterioration of forests and natural habitation worldwide. According to Burton et al such activities is likely to increase the risk of natural disasters such as forest fires especially in forest areas which have low precipitation and is prone to dryness in the weather as is discovered in the Boreal forest range. The conifer-dominated Boreal forest comprises of almost one third of the grounds forest systems natural covering approximately 1.7 billion hectares stretching across Scandinavia, Alaska, Russia and northern Canada. (MNR.org, 2012). Almost two thirds of this forest range is fixed in the Eurasian region and the remaining one third in the Canadian province and Alaskan region (Hare and Ritchie, 1972). In Canada the boreal forest spans over a region of 290 million hectares and extends from the Great Lakes-St. Lawrence forest in Ontario to the lowlands in Hudson Bay. The Boreal forest compr ises of a vast and varied range of flora and fauna, ranging from larch, pine, beautify to fir, birch, aspen, willow and alder. The overall composition of the boreal forest i.e. the natural vegetation, the soil, and the climate is relatively simple as yet its interaction with the external forces as a result of climate change, such as the availability of demand nutrients, rising temperature, and the ecology of forces has added to the complexity and gravity of the issue (Bonan, 1989 Bonan & Shugart, 1989 Viereck & Schandelmeier, 1980). The uniqueness of the composition of the Boreal forest enables it to sustain in the cold weather and store the large amount of carbon deposits which are held in its thorough soils (McGuire et al., 1995 Alexeyev & Birdsey, 1998). The fact that the mean global temperature are on a steady rise and the temperature rise in the Boreal forest region, due to climate change, has been recorded in the upper latitudes in Northern cerebral hemisphere (Serreze et al., 2000). The large scale transformations in the forest management practices, owing to the increase in unsustainable human activities, have resulted in a simultaneous rise in the GHG emissions (Schlamadinger & Marland, 1996). According to researchers, there are various other factors which account to an imbalance in the forest atmosphere which are likely to have a farthermost worse and negative impact on the ecology, as compared to the CO2 emission (Jackson, et al., 2008 Bonan, 2008). These factors arise from the manipulation of the earths surface due to human activities, and have the capacity to affect the reflectivity of solar precedent leading to instant heating up of the atmosphere in and around the area hence at last resulting in disturbance and unequal distribution of energy within the climate system (Marland et al., 2003). The following embodiment shows the change in