Ecological and environmental consequences of ecological projects in the Beijing–Tianjin sand source region

Investigating the Effect of Sand Mining on Social, Ecological and Environmental Status of Khatirkuh Watershed, Mazandaran

In the present study, the effect of sand extraction from the bed and bank of Khatirkuh river in Mazandaran province on social, ecological and environmental issues was investigated using a questionnaire and field visits, experts and local people. Then, by determining the sample size using the Cochran relation and evaluating the reliability and reliability of the questionnaires by Cronbach's alph...

Host manipulation in the face of environmental changes: Ecological consequences

Several parasite species, particularly those having complex life-cycles, are known to induce phenotypic alterations in their hosts. Most often, such alterations appear to increase the fitness of the parasites at the expense of that of their hosts, a phenomenon known as "host manipulation". Host manipulation can have important consequences, ranging from host population dynamics to ecosystem engi...

Ecological Consequences of Extinction Ecological Consequences of Extinction

the u.s. policy in central asia and its impact on the colored revolutions in the region (the case study of tulip revolution in kyrgyzstan)

چکیده ندارد.

Sustainability of environmental management in Iran: An ecological footprint analysis

ABSTRACT- Sustainability and environmental management are the most cited ideas linking the environment and development. The sustainability of natural resources depends upon our paradigm and related approaches to the relationship between society and the environment. Efficient management is a primary task due to the pressure on nature. Ecological footprint analysis has been intro...