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In behavioral biology, the rural-urban gradient has mainly been studied in the context of songbirds. Research on European blackbirds (Turdus merula) has shown that there is a significant variation of songs of the European blackbird along a rural-urban gradient. This is probably to avoid the song from being masked by the background noises.
In geography and demography, a Beale code is the Rural-Urban Continuum Coding system originally developed by David L. Brown and later popularized by Calvin Beale at the United States Department of Agriculture in 1975. [1] The Beale code system now is used by many other countries, such as Canada.
The term “peri-urban” used to describe agriculture, while difficult to define in terms of geography, population density, percentage of labor force in agriculture, or any other variable, often serves the purpose of indicating areas along the urban-rural continuum. These are places with dynamic landscape and social change and are often ...
Settlement geography is a branch of human geography that investigates the Earth's surface's part settled by humans. According to the United Nations' Vancouver Declaration on Human Settlements (1976), "human settlements means the totality of the human community – whether city, town or village – with all the social, material, organizational, spiritual and cultural elements that sustain it."
Human ecology is the discipline that inquires into the patterns and process of interaction of humans with their environments. Human values, wealth, life-styles, resource use, and waste, etc. must affect and be affected by the physical and biotic environments along urban-rural gradients.
Original mapping by John Snow showing the clusters of cholera cases in the London epidemic of 1854, which is a classical case of using human geography. Human geography or anthropogeography is the branch of geography which studies spatial relationships between human communities, cultures, economies, and their interactions with the environment, examples of which include urban sprawl and urban ...
Regional science is a field of economics concerned with analytical approaches to problems that are related specifically to regional and international issues. Topics in regional science include, but are not limited to location theory or spatial economics, location modeling, transportation, trade and migration flows, economic geography, land use and urban development, inter-industry analysis ...
Most rural areas in Pakistan tend to be near cities and are peri-urban areas. This is due to the definition of a rural area in Pakistan being an area that does not come within an urban boundary. [14] Rural areas in Pakistan that are near cities are considered as suburban areas or suburbs.