scholarly journals A study of feral pigeon Columba livia var. in urban and suburban areas in the city of Jena, Germany

2010 ◽  
Vol 8 ◽  
pp. 1-8 ◽  
Author(s):  
L. M. Ferman ◽  
◽  
H.-U. Peter ◽  
D. Montalti ◽  
◽  
...  
Keyword(s):  
Columba Livia ◽  
Feral Pigeon ◽  
Suburban Areas ◽  
The City

SPATIAL STRUCTURE TRANSFORMATION OF THE ULAN-UDE CITY WESTERN AND SOUTHERN SUBURBS

2021 ◽  
Vol 27 (5) ◽  
pp. 99-106
Author(s):  
А. Badmaev ◽  
◽  
В. Sharaldaev ◽  
Keyword(s):  
Spatial Structure ◽  
Road Transport ◽  
Residential Areas ◽  
City Center ◽  
Huge Number ◽  
Non Profit ◽  
Suburban Areas ◽  
Historical Factors ◽  
The Village ◽  
The City

The article analyzes the processes of suburbanization and transformation of the spatial structure of the city of Ulan-Ude. Modern trends in the growth of Western and historical factors of development, due to socio-economic and historical factors of development. In the 1990s-2000s, because of the decline in agriculture and, as a result, the lack of jobs, the rural population began to migrate massively to the Buryat Republic’s capital. However, the prices for houses and apartments in the city center were unbearable for many migrants, so the purchase of land plots and the construction of houses were affordable for many. The estrangement of agricultural lands and their inclusion in residential areas allowed the city of Ulan-Ude and suburban areas to somewhat expand the territory of settlements and create a huge number of GNPP (gardeners non-profit partnership) and DNPP (dacha non-profit partnership). The city and suburban areas were not ready for such a flow and were not able to provide the newly arrived migrants with social, road transport and communal infrastructure. As a result, the city was surrounded by a suburbia almost devoid of any infrastructure. There are some elements of false urbanization or squatter area, which is a type of urbanization in which the urban population rapid growth is not accompanied by a commensurate increase in urban functions. In recent years, the growth rate of suburban settlements has decreased, mainly due to mortgages, which have become more affordable for the population and the growth of multi-storey construction. In addition, the village is slowly depleting the human resources that feed the city and the suburbs. In other words, those who wanted to move to the city have already moved

scholarly journals Yellow-legged Gull Larus michahellis captures and drowns a Feral Pigeon Columba livia

2016 ◽  
Vol 86 (1) ◽  
pp. 69 ◽  
Author(s):  
Alessandro Canestrelli ◽  
Fulvio Fraticelli
Keyword(s):  
Cognitive Ability ◽  
Columba Livia ◽  
Feral Pigeon ◽  
New Techniques ◽  
Small Lake ◽  
Innovative Methods ◽  
Larus Michahellis

A Yellow-legged Gull catching a Feral Pigeon, flies to a nearby small lake and kills him drowning. This behaviour can be explained or with higher cognitive ability, related with the use of innovative methods, or with a generalist behaviour that offers the opportunity to use new techniques.

scholarly journals Migrations of city dwellers to suburban areas – the example of the city of Olsztyn

2012 ◽  
Vol 18 (18) ◽  
pp. 117-124 ◽  
Author(s):  
Agnieszka Szczepańska ◽  
Adam Senetra
Keyword(s):  
Spatial Structure ◽  
Precast Concrete ◽  
Residential Areas ◽  
Dominant Group ◽  
Migration Patterns ◽  
Rural Districts ◽  
Concrete Buildings ◽  
Suburban Areas ◽  
The City

AbstractThe migration of city dwellers to suburbs is a commonly observed phenomenon. The growth of residential areas on the fringes of cities is referred to as suburbanisation. In the present study, migration patterns were investigated in rural districts located in the direct vicinity of the administrative boundaries of Olsztyn over a 10-year timespan. Several hundred building plot purchase/sale transactions in the form of notarial deeds were analysed to determine the dwelling place of the buyer. The analysis of the transactions revealed that the dominant group of purchasers were owners of apartments in multi-family precast concrete buildings, located in the city quarter closest to the studied suburbs. Changes in the spatial structure of suburban areas were also noted.

scholarly journals Prediksi Perubahan Penggunaan Lahan dan Pola Berdasarkan Citra Landsat Multi Waktu dengan Land Change Modeler (LCM)

2021 ◽  
Vol 5 (1) ◽  
pp. 10-18
Author(s):  
Herlawati Herlawati ◽  
Fata Nidaul Khasanah ◽  
Prima Dina Atika ◽  
Rafika Sari ◽  
Rahmadya Trias Handayanto
Keyword(s):  
Land Use ◽  
Suburban Areas ◽  
Green Areas ◽  
Accuracy Result ◽  
Prediction And Forecasting ◽  
Business As Usual ◽  
The City ◽  
Land Types ◽  
Regional Types

Land use/cover greatly affect the quality of an area. Therefore, many regional planners need assistance byother fields, such as geoinformatics, computer science, environment, and others. Although prediction and forecasting have been widely studied, in regardto real conditions (geospatial)itstill needmoredevelopment, especially thoseinvolving a combination of regional types, such as urban and suburban areas. This study uses a remote sensing base and geographic information system in predicting land in the city and district of Bekasi, West Java, Indonesia. With two scenarios compared (business as usual and vegetation conservation), the model that has been created and validated (with an AUC accuracy result of 0.828) is used to predict land use change until 2030. Scenarios with vegetation conservation are able to keep green areas to switch to land types others, such as buildings and industry

scholarly journals Metodología para la rehabilitación de grandes centros comerciales

2018 ◽  
Author(s):  
Jorge Carretero Monteagudo
Keyword(s):  
Urban Area ◽  
Sao Paulo ◽  
Shopping Mall ◽  
Low Density ◽  
São Paulo ◽  
Shopping Malls ◽  
Urban Background ◽  
Suburban Areas ◽  
Architectural Features ◽  
The City

El estudio de las características urbanas y arquitectónicas, y las posibles medidas de rehabilitación para los centros comerciales de gran tamaño, fueron el punto de partida para evaluar la sostenibilidad medioambiental y urbana de los mismos. En la presente tesis, se desarrolló una metodología de evaluación de cara al análisis de las medidas de rehabilitación que pudieran aplicarse sobre un centro comercial. Se consideraron cuatro familias de medidas: Rehabilitación ecoeficiente, inserción de elementos verdes, inserción de usos en el centro, y una familia de medidas de rehabilitación aplicadas sobre el entorno urbano. Ocho casos de centros comerciales fueron analizados: tres en el contexto urbano de Sao Paulo, tres en el contexto urbano de Madrid, y tres en el contexto de la Norteamérica suburbana. El resultado del estudio permitió establecer un criterio para orientar las operaciones de rehabilitación de centros comerciales hacia ciertos ámbitos de la sostenibilidad. Las conclusiones finales del estudio fueron que es importante considerar varias medidas de rehabilitación de forma simultánea, a la vez que considerar en la escala urbana global para lograr una mejora relevante de cara a la sostenibilidad. Esto último especialmente en centros comerciales ubicados en entornos periféricos de baja densidad. Abstract. The studio of both the urban and architectural features, as well as the retrofitting means of application on a shopping mall, was the parting point to evaluate the sustainability of large surface shopping malls. A methodology to evaluate the efficacy of the retrofitting means of application on malls was developed, considering four families of retrofitting means: Eco efficient refurbishment, insertion of green elements, insertion of uses, and a family of retrofitting means applied in the urban area surrounding the mall. Eight cases were analyzed: Three located in the urban background of the city of Sao Paulo, Three located in Madrid, and two located in the background of the Suburban U.S.A. The result of this study was the establishment of criteria to focus the operations of any retrofitting program applied on a shopping mall towards some facts related to sustainability. Being the final conclusions, the affirmation that is important to consider various means of retrofitting simultaneously on the shopping mall, as well as to consider the wide urban scale to be retrofitted, in order to achieve a relevant improvement towards sustainability. Specially in cases of shopping malls located in low density suburban areas.

Transformation of Rural Areas with High Urban Impact: the Example of the Largest Cities in the Warmia and Mazury Region

2017 ◽  
Author(s):  
Agnieszka Szczepanska ◽  
Monika Wasilewicz-Pszczółkowska ◽  
Iwona Krzywnicka ◽  
Adam Senetra
Keyword(s):  
Rural Areas ◽  
Demographic Changes ◽  
Landscape Changes ◽  
Urban Centers ◽  
Urban Impact ◽  
Suburban Areas ◽  
Spatial Changes ◽  
Rural Municipalities ◽  
Administrative Units ◽  
The City

The paper discusses rural transformations resulting from urban influences. The analyzed area consists of rural municipalities (the smallest administrative units in Poland) in the immediate vicinity of Olsztyn, Elblag and Ełk – the largest cities in Warmia and Mazury. The type and rate of social and spatial changes in rural areas with high urban impact were analyzed. The following issues have been addressed: – a comparison between demographic changes in rural municipalities neighboring on urban centres and demographic changes in the city, – changes in the land use structure of rural municipalities neighboring on urban centers, with particular emphasis on open and protected spaces, – architectural changes in the analyzed suburban areas, – landscape changes in the analyzed suburban areas.

Epilogue

2019 ◽  
pp. 259-260
Author(s):  
Kevin C. O'Connor
Keyword(s):  
Russian Empire ◽  
Suburban Areas ◽  
To Come ◽  
The Russian Empire ◽  
The Many ◽  
The City

This concluding chapter details the aftermath of the city of Riga, as well as the changes it experienced, after falling to Russian rule. The migration of Jews to Riga, and of Russian officials and laborers, are among the many developments that would take place during the two centuries that followed Riga's capitulation to the tsar. The city's renovation and the appearance of dozens of yellow-brick factory buildings in the suburbs were still to come. The ruined city that fell to Tsar Peter I in 1710 had none of the parks, canals, gardens, and urban villas that would transform Riga into one of northeastern Europe's most attractive and welcoming cities during the twilight years of the Russian Empire. Yet, as this chapter shows, even as Riga tore down its medieval walls in the 1850s and incorporated the suburban areas, where promenades and beautiful homes were built for the city's prosperous bourgeoisie, the oldest parts of Riga would retain many of their traditional features into present times.

scholarly journals Study of Air Quality at One of the World’s Most Densely Populated City Dhaka and its Suburban Areas

2019 ◽  
Vol 43 (1) ◽  
pp. 59-66
Author(s):  
Mohammad Lokman Hossain ◽  
Subrata Chandra Roy ◽  
Mithun Chandra Bepari ◽  
Bilkis Ara Begum
Keyword(s):  
Particulate Matter ◽  
Urban Area ◽  
Power Plants ◽  
Winter Season ◽  
Atmospheric Particulate Matter ◽  
Suburban Areas ◽  
Air Sampler ◽  
Pm10 And Pm2.5 ◽  
Academy Of Sciences ◽  
The City

Air borne particulate matter PM10 and PM2.5 were collected by using Mini Vol portable Air Sampler from the world most densely populated city Dhaka and its suburban areas over a period of January through December in 2016. This study revealed a comparison of atmospheric particulate matter (PM) of a highly polluted urban area to its two neighboring areas that accommodate heavy oil based power plants. In all three sites the quantity of PM decreases in summer reaching its lowest level in the month of July, however, it increases significantly in winter season. Despite the presence of the fuel based power plants the average concentrations of PM10 and PM2.5 at the city Dhaka surpasses its two neighbors Manikganj and Nawabganj. Interestingly, PM2.5/PM10 ratio is higher at the suburban areas than urban area. The study shows that for all the sites PM2.5 is approximately twice than that of WHO and USEPA. However, the values of PM2.5 is almost similar for Nawabganj and Manikganj but much higher for the Dhaka city especially during dry season . The Mass concentration of Black Carbon (BC) was also determined from the PM samples from Manikganj and Nawabganj. Journal of Bangladesh Academy of Sciences, Vol. 43, No. 1, 59-66, 2019

Prevalence of Salmonella spp. Antibodies to Toxoplasma gondii, and Newcastle Disease Virus in Feral Pigeons (Columba livia) in the City of Jaboticabal, Brazil

2010 ◽  
Vol 41 (4) ◽  
pp. 603-607 ◽  
Author(s):  
Eliane de Sousa ◽  
Angelo Berchieri Júnior ◽  
Aramis Augusto Pinto ◽  
Rosangela Zacarias Machado ◽  
Adriano de Oliveira Torres Carrasco ◽  
...  
Keyword(s):  
Toxoplasma Gondii ◽  
Newcastle Disease Virus ◽  
Disease Virus ◽  
Newcastle Disease ◽  
Columba Livia ◽  
Salmonella Spp ◽  
Feral Pigeons ◽  
The City
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