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Sugam Gupta, Roshni Khare, Omesh Bajpai, Himanshu Rai, Dalip Kumar Upreti, Rajan Kumar Gupta, Pradeep Kumar Sharma
Pág. 1 - 15
The use of bioindicator communities (lichen) to assess the environmental status of an area is a well-proved strategy to monitor any habitat without any logistic and instrumental facilities. In the present study, 13 bioindicator communities of lichen have...
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Sugam Gupta, Roshni Khare, Omesh Bajpai, Himanshu Rai, Dalip Kumar Upreti, Rajan Kumar Gupta, Pradeep Kumar Sharma
Pág. 1 - 15
The use of bioindicator communities (lichen) to assess the environmental status of an area is a well-proved strategy to monitor any habitat without any logistic and instrumental facilities. In the present study, 13 bioindicator communities of lichen have...
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Debajit Rabha
Pág. 147 - 155
The present paper deals with the above ground biomass and carbon stocks of an undisturbed Sal forest of Goalpara district, Assam, Northeast India. The average AGB and C were recorded 239.45 ± 12.8 Mg ha-1 and 119.73 ± 6.4 Mg ha-1. Density distribution cu...
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F. Virginia Pérez-Castillo, M. Catalina Alfaro-De la Torre, Rebeca Y. Pérez-Rodriguez, Francisco A. Comín Sebastián
Pág. 22 - 29
In this study, we estimated the depth profiles of nutrients in the natural wetland ?Ciénega Tamasopo? (Central Mexico) located in the Neotropic region. The concentration profiles of Corg, NT, Corg/NT ratios and isotopic composition (d13C, d15N) were dete...
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Congcong Jiao, Dayong Zhao, Rui Huang, Xinyi Cao, Jin Zeng, Yuqing Lin and Wenjie Zhao
Anthropogenic disturbances have a negative impact on lake ecosystems, such as water environmental degradation. Bacterioplankton communities are essential components in lakes and consist of a few abundant species and several rare taxa. However, little is ...
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Liqun Shao, Haibin Chen, Chen Zhang and Xuexi Huo
Several grassland conservation programs aiming to relieve grazing pressure have been implemented in Inner Mongolia since 2000 to reverse grassland degradation and protect local and regional environments. Previous studies on the effects of these programs ...
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Afghan Afghan, Carlo Cerrano, Giorgia Luzi, Barbara Calcinai, Stefania Puce, Torcuato Pulido Mantas, Camilla Roveta and Cristina Gioia Di Camillo
Sandy beaches provide several ecosystem services such as coastal protection and resilience, water filtration and nutrient mineralization. Beaches also represent a hub for social, cultural and economic relationships as well as educational activities. Incr...
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Eleanor R. Stern, Federico Riva and Scott E. Nielsen
Forest fragmentation threatens forest biodiversity and ecosystem function. One of the concerns relates to increases in edge effects, which among other things affects the forest microclimate that influences the distribution and behavior of species. In Alb...
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Nicolás Rodríguez-Jeangros, Amanda S. Hering and John E. McCray
In recent decades, the Rocky Mountains (RM) have undergone significant changes associated with anthropogenic activities and natural disturbances. These changes have the potential to alter primary productivity and biomass carbon storage. In particular, di...
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S. SALAZAR,T. G. JIMÉNEZ LIMA
Besides their importance in meteorological and climatological processes natural and anthropogenic atmospheric aerosols, serve as adhesive surfaces on radioactive isotopes. One of these cases is the cosmogenic radionuclide 7Be. In this paper, the conce...
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Iman Salehi Hikouei, Jason Christian, S. Sonny Kim, Lori A. Sutter, Stephan A. Durham, Jidong J. Yang and Charles Gray Vickery
Saltmarshes, known to be ecologically sensitive areas, face disturbances such as vegetation dieback due to anthropogenic activities such as construction. The current construction specifications recommended by state highway agencies do not specifically re...
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Makamas Sutthacheep, Charernmee Chamchoy, Sittiporn Pengsakun, Wanlaya Klinthong and Thamasak Yeemin
Coral reefs in the Gulf of Thailand have experienced severe coral bleaching events and anthropogenic disturbances during the last two decades. This study assessed the resilience potential of coral communities at Ko Losin offshore reef sites and Mu Ko Chu...
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Tirtha Banerjee and Rodman Linn
Quantifying the impact of natural and anthropogenic disturbances such as deforestation, forest fires and vegetation thinning among others on net ecosystem?atmosphere exchanges of carbon dioxide, water vapor and heat?is an important aspect in the context ...
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Kayla I. Perry and Daniel A. Herms
Natural and anthropogenic disturbances alter canopy structure, understory vegetation, amount of woody debris, and the litter and soil layers in forest ecosystems. These environmental changes impact forest communities, including ground-dwelling invertebra...
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Matteo Garbelotto and Paolo Gonthier
The plant disease triangle (PDT) is as old as the field of modern plant pathology, and it postulates that any plant disease is the outcome of the interaction between a pathogen, a host, and the environment. Recently, the need has emerged to study not onl...
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Mohamed Khalfan Mohamed, Elhadi Adam and Colbert M. Jackson
Mangroves in Zanzibar have a high value for biodiversity and scenic beauty. However, mangroves are susceptible to anthropogenic and natural environmental disturbances. Although global mangrove monitoring systems exist, it is the practitioners focused on ...
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Valery Bondur and Viktor Zamshin
This paper focuses on a detailed analysis of coastal waters under the conditions of the intense anthropogenic impacts of submerged wastewater discharges, using optical and radar satellite images. The features of the intense anthropogenic impacts on the c...
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Izchel Gómez, Rodolfo Silva, Debora Lithgow, Janner Rodríguez, Anastazia Teresa Banaszak and Brigitta van Tussenbroek
In a relatively short timescale (less than 50 years), urbanization has caused many anthropogenic disturbances that have affected ecosystem health and, directly or indirectly, quality of life for the local human population. Global disturbances, such as cl...
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Elena A. Hensel, Martin Kehl, Luisa Wöstehoff, Katharina Neumann, Ralf Vogelsang and Olaf Bubenzer
The Sodicho Rockshelter in the southwestern Ethiopian Highlands presents a unique site that contains sediments of Upper Pleistocene and Holocene occupation phases of hunter-gatherer communities. Excavations and previous geoarchaeological research provide...
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Madeline A. Grupper, Madeline E. Schreiber and Michael G. Sorice
Provision of safe drinking water by water utilities is challenged by disturbances to water quality that have become increasingly frequent due to global changes and anthropogenic impacts. Many water utilities are turning to adaptable and flexible strategi...
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