Due to this, the government has embarked on measures to help sustain this industry and use it as a tool to achieve its 2020 vision (Jetlife 2012:7). But it is possible that the effect of population growth on economic development has been exaggerated, or that no single generalization is justified for countries differing as widely in growth rates, densities, and income levels as do today's less developed areas. Because there is no electricity in some villages in southwest Cameroon, and also because of population growth, there is considerable pressure on forest resources, which results in increasing deforestation. Moreover, the codominance of secondary mangrove species or antagonistic distributions can be indicators of cryptic ecological degradation (Dahdouh-Guebas et al. Mangrove deforestation drivers in the Colombian Caribbean coast may be similar to the observed in the Greater Caribbean Basin [16, 23], although rates seem to be lower than the few published examples from México and Panamá, two major Latin American hotspots [13]. aims and objectives of the paper. Deforestation rates in mangroves are four times greater than those in terrestrial tropical rain forests. This decline has led to a negative chain of effects in other ecosystems that are dependent on mangrove forest for survival. Deforestation alters forest structure and species composition [13]. Extent and frequency of reference to rapid population growth among the 40 National Adaptation Programmes of Action reports Therefore, it is important to understand the objectives of selective logging to explain patterns in terms of sizes exploited, level of exploitation, degree of mechanization, and spatial distribution as influenced by access from towns and villages [6, 25, 32]. These figures may be more variable and dramatic at a subcountry level, bearing in mind that coarse-scale inventories using satellite imagery tend to overestimate mangrove cover due to low spatial resolution and heavy cloud cover (as observed in many areas of the Pacific coast and the Urabá region in the Caribbean coast) [14]. Human Overpopulation and Food Security: Challenges for the Agriculture Sustainability: 10.4018/978-1-5225-1683-5.ch002: World population is rapidly growing and expected to reach in between 8.5 to 12 billion by 2100. Table 1. Colombia, located in the northernmost corner of South America, with coasts in both the Caribbean and the Pacific, exhibits the largest annual deforestation rate out of the eight South American countries with mangroves [13]. Population growth and its impacts – complete detail. 0 In large, unnatural quantities these natural materials can be considered a pollutant. 6. Review articles are excluded from this waiver policy. The aims of this study were a) to analyze the harvesting methods and the local selling of mangrove wood products by loggers in the vicinity of Wouri estuary and b) to investigate the patterns … Such rapid depletion and degradation, unless arrested, will impact the livelihood, health and well being of the coastal population; affecting in turn prospects for India‘s sustained economic growth. 6. Mangroves are essential to maintain coastal fisheries, protect property and coastlines from the effects of cyclones and storms and protect coral reefs from sediments and pollutants. Mangroves of the Niger River Delta grade into several plant communities from land to sea. The north coastal area of Makassar which includes 4 districts is a strategic region in Makassar, namely Untia, Bira, Parangloe, and Tallo. Bogotá D.C., Colombia, 2000. ADVERTISEMENTS: After reading this article you will learn about the Population Education:- 1. [15] Think of all the “natural disasters” with which we’re afflicted: tsunamis, earthquakes, volcanoes, storm surges, hurricanes, cyclones, and so on. A) Between 2013 and 2025, population growth will be about 9 percent in the United States and 3 percent in China. Smaller reservoirs may be locally important but seem to contribute little to the Gulf’s total budget. 1 2 2010). Computed from structure data from Urrego et al. . Sign up here as a reviewer to help fast-track new submissions. Its effects are felt on the natural environment also. Mangrove forests are among the most threatened habitats in the world, and mangrove loss is rampant across the globe. For instance, in Quintana Roo (México) an annual deforestation rate of 0.85% (1995–2007) for fringing mangroves was mostly driven by low-density human settlements and road construction [24]. The objective of this paper was to summarize the impacts of both threats on forest structure, species composition, aboveground biomass and carbon reservoir, species introgressions, and benthic fauna populations by collating past and current data and by using an interdisciplinary approach in the Urabá Gulf (Colombia) as a case study. B. Walters, P. Rönnbäck, J. M. Kovacs et al., “Ethnobiology, socio-economics and management of mangrove forests: a review,”, K. C. Ewel, R. R. Twilley, and J. E. Ong, “Different kinds of mangrove forests provide different goods and services,”, F. Dahdouh-Guebas, E. Van Hiel, J. C.-W. Chan, L. P. Jayatissa, and N. Koedam, “Qualitative distinction of congeneric and introgressive mangrove species in mixed patchy forest assemblages using high spatial resolution remotely sensed imagery (IKONOS),”, F. Dahdouh-Guebas and N. Koedam, “Coastal vegetation and the Asian tsunami,”, S. Bouillon, V. Rivera-Monroy, R. R. Twilley, and J. G. Kairo, “Mangrove,” in, D. C. Donato, J. The most extensive mangroves develop on the deltaic fan of the Atrato River, although smaller areas are found in smaller deltas. Such practices in mangroves and coastal-plain forests are responsible for high annual deforestation rates (1.9% [51]) exceeding those observed in Colombian terrestrial forest hotspots [52]. very likely. Such a population growth has been powered by the profitable banana industry comprising 50359 ha of plantations and exports scoring 55.1 millions of cases [44]. Areas with seawalls behind mangrove … 2 2011). Selective logging promoted canopy gaps, alteration of forest structure, and sediment trampling, while mangrove conversion to pastures promoted increased soil temperature and desiccation and eliminated hard substrates (trees, prop roots, seedlings, and pneumatophores) (Figure 4, Figures 6(a), and 6(d)). Opportunistic species, invading canopy gaps, and overexploitation of timber logging has decimated trees in Urabá. 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impact on mangrove due to population growth aims and objectives

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