Ecological Significance and Conservation Needs of Fiddler Crabs in the Sundarbans Mangrove Ecosystem | Chapter 05 | Research Perspective on Biological Science Vol. 9

 

The Sundarbans, renowned as the world's largest mangrove forest, serves as a haven for a diverse array of species. This unique ecosystem is not only a UNESCO World Heritage site but also a critical natural habitat supporting an array of life forms, many of which are found nowhere else. Among these inhabitants are the often-overlooked fiddler crabs (Uca sp.), small crustaceans that play a pivotal role in maintaining the delicate balance of the Sundarbans ecosystem. This short communication aims to shed light on the ecological significance of these seemingly insignificant creatures, emphasising their crucial contributions to nutrient cycling and the overall health of the mangrove vegetation. Fiddler crabs are integral to the nutrient cycling processes within the Sundarbans. Their burrowing activities enhance soil aeration and facilitate the breakdown of organic matter, enriching the soil with essential nutrients. These nutrients, in turn, support the growth and development of the mangrove trees, which form the backbone of this unique ecosystem. Without their presence, the entire mangrove ecosystem could face disruptions that would impact a wide range of other species, including commercially important fish and crustaceans. Despite their vital role, fiddler crabs face a multitude of threats, including human exploitation, environmental pollution, and the impacts of climate change. The Sundarbans, while renowned for its Bengal tiger population, often overlooks the conservation needs of smaller, less charismatic species like the fiddler crab. Current conservation efforts primarily focus on protecting the tiger, leaving these crucial ecosystem engineers vulnerable. A more holistic conservation approach is urgently needed that must encompass the protection of all species, regardless of their perceived importance. Legal frameworks should be strengthened to safeguard fiddler crab populations, and community engagement programs should be implemented to raise awareness about their ecological significance. Furthermore, increased scientific research is crucial to better understand the ecological role of fiddler crabs and develop effective conservation strategies. Fiddler crabs play a crucial ecological role in the Sundarbans ecosystem, highlighting their importance in maintaining environmental balance. Therefore, it is imperative to expand the conservation lens to include the less-publicised, yet equally crucial, inhabitants, like the fiddler crab. By incorporating the conservation needs of these lesser-known species into broader conservation efforts, we can strive towards a more sustainable future for this unique and invaluable natural treasure.

 

Author(s)details:-

 

Ghosh S
Department of Biotechnology, Brainware University, West Bengal, India.

 

Please see the book here:- https://doi.org/10.9734/bpi/rpbs/v9/6592

Exploring the Ecological Roles and Conservation Needs of Deep-Sea Microbial Life: A Short Review | Chapter 10 | Research Perspectives of Microbiology and Biotechnology Vol. 9

Purpose: This review explores the ecological significance and conservation needs of microbial communities in deep-sea environments. It aims to underscore the critical roles of microorganisms in nutrient cycling, carbon sequestration, and sustaining complex food webs in one of Earth's least understood frontiers.

Methods: The study synthesizes existing research on the biodiversity and ecological functions of deep-sea microbes, emphasizing their adaptation to extreme conditions such as high pressure, low temperature, and absence of sunlight. Techniques in biotechnology and bioinformatics that enable the exploration and monitoring of these communities are highlighted.

Findings: Deep-sea microbes are pivotal in maintaining the stability of marine ecosystems, contributing to organic matter recycling and chemical balance. The review also discusses the symbiotic relationships these microbes form with other deep-sea organisms, particularly at hydrothermal vents and cold seeps, which are crucial for the survival of diverse macroscopic life forms.

Conclusions: Despite their significance, deep-sea microbial communities face threats from human activities such as mining, pollution, and the effects of climate change. Conservation efforts are urgently needed to protect these critical ecosystems. The establishment of marine protected areas and the advancement of microbial research are essential steps toward preserving the biological wealth of the deep sea for future generations.

 

Author (s) Details

 

Lakshmi Jyothi Tadi
Department of Microbiology, All India Institute of Medical Sciences, Bibinagar, India.

 

Shazia Naaz
Department of Microbiology, Mamatha Institute of Medical Sciences, Bachupally, Hyderabad, India.

 

 

Please see the book here:- https://doi.org/10.9734/bpi/rpmab/v9/4270

Total Economic Values of Tourist Hunting Blocks in Tanzania | Chapter 1 | Current Topics on Business, Economics and Finance Vol. 8

 This division is based on the verdicts of a study that was conducted in 12 sightseer hunting blocks (HBs) in Tanzania. The aim of the study was to judge the total economic principles (TEV) of the HBs to inform the conclusion of auctioning to potential hunt companies and sustainable exercise and conservation of the blocks. For each of the 12 HBs, the study supposed the TEV and its five individual parts namely; the direct use principles (DUV), indirect use principles (IUV), option/quasi-alternative values (OV), life values, in addition to, the bequest principles (BV). The values were estimated utilizing the Analytic Multicriteria Valuation Method (AMUVAM). The TEV and its elements were estimated utilizing a time skyline of 10 years (the mean term for a winning hunting party). The results show that the average TEV of HBs was USD 93,981,422 with the minimum and maximum TEV consisting of USD 6,215,588 to USD 653,470,695 per hunting block individually. Of the five components of TEV, the inheritance values (BV) constituted the best proportion (about 50% of TEV), attended by the life values (EV) (19%), alternative/quasi-option principles (OV) (12%), and indirect use principles (IUV) (10%). The direct use values or DUV (that is the values of pursuit and photographic travel) constituted only 1% of TEV. The EV of HBs ranged from USD 632,210 to the maximum of USD 125,147,285 and the average was USD 17,625,305. The educational heritage principles (CHV) constituted the best component of EV (about 50%), followed apiece aesthetic enjoyment principles (AEV) (27%), and biodiversity conservation principles (BDV) (23%). The study emphasises the importance of utilizing a thorough understanding of human principles to inform conclusions about how to devote environments, like HBs, to both direct and unintended purposes. We also advocate reinforcing the skills of the troop responsible for managing and assigning the use of these ecosystems so they can conduct financial assessments of environments using two together basic and cosmopolitan analytical tools, to a degree geographic news systems (GIS), comparative databases, and globally approachable websites-based tools like InVEST (Integrated Valuation of Environmental Services and Tradeoffs), ARIES (Artificial Intelligence for Ecosystem Services), and Costing Nature.

Author(s) Details:

Reuben M. J. Kadigi,

Department of Trade and Investment, College of Economics and Business Studies, Sokoine University of Agriculture, P.O. Box 3007, CHUO KIKUU, Morogoro, Tanzania.

Imani R. Nkuwi,

Research and Training Unit, Ministry of Natural Resources and Tourism, P.O. Box 1351, 40472, Dodoma, Tanzania.

Fredrick A. Ligate,

Wildlife Division, Ministry of Natural Resources and Tourism, P.O. Box 1351, 40472, Dodoma, Tanzania.

Hamza Kija,

Conservation Information and Monitoring Unit, Tanzania Wildlife Research Institute, P.O. Box 661, Arusha, Tanzania.

Emmanuel B. Musamba,

Tourism and Business Services Directorate, Tanzania Wildlife Management Authority, P.O. Box 2658, Morogoro, Tanzania.

Please see the link here: https://stm.bookpi.org/CTBEF-V8/article/view/11327