scholarly journals A comprehensive study of the camel production system in the North West Coastal Zone of Egypt

2019 ◽  
Author(s):  
Champak Bhakat
Keyword(s):  
Climate Change ◽  
Coastal Zone ◽  
Production System ◽  
North West ◽  
The North ◽  
Comprehensive Study

This research is about a comprehensive study of the camel production system in the North West Coastal Zone of Egypt and Camel management, Camelus dromedaries, Farmers, Milk, Desert eco-systems, Climate change, Camel use

scholarly journals Ensemble models on palaeoclimate to predict India's groundwater challenge

2013 ◽  
Vol 2 (3) ◽  
Author(s):  
Partha Sarathi Datta
Keyword(s):  
Climate Change ◽  
Climate Models ◽  
Global Climate ◽  
Global Climate Models ◽  
Humid Climate ◽  
Ensemble Models ◽  
North West ◽  
The Past ◽  
The North ◽  
14C Age

In many parts of the world, freshwater crisis is largely due to increasing water consumption and pollution by rapidly growing population and aspirations for economic development, but, ascribed usually to the climate. However, limited understanding and knowledge gaps in the factors controlling climate and uncertainties in the climate models are unable to assess the probable impacts on water availability in tropical regions. In this context, review of ensemble models on δ18O and δD in rainfall and groundwater, 3H- and 14C- ages of groundwater and 14C- age of lakes sediments helped to reconstruct palaeoclimate and long-term recharge in the North-west India; and predict future groundwater challenge. The annual mean temperature trend indicates both warming/cooling in different parts of India in the past and during 1901–2010. Neither the GCMs (Global Climate Models) nor the observational record indicates any significant change/increase in temperature and rainfall over the last century, and climate change during the last 1200 yrs BP. In much of the North-West region, deep groundwater renewal occurred from past humid climate, and shallow groundwater renewal from limited modern recharge over the past decades. To make water management to be more responsive to climate change, the gaps in the science of climate change need to be bridged.

Climate change and the adoption of agriculture in north-west Europe

2002 ◽  
Vol 5 (1) ◽  
pp. 9-23 ◽  
Author(s):  
Clive Bonsall ◽  
Mark G. Macklin ◽  
David E. Anderson ◽  
Robert W. Payton
Keyword(s):  
Climate Change ◽  
Agricultural Expansion ◽  
British Isles ◽  
Agricultural Frontier ◽  
North West ◽  
Long Period ◽  
Northern France ◽  
The North ◽  
Northern Poland ◽  
Southern Scandinavia

Farming can be shown to have spread very rapidly across the British Isles and southern Scandinavia around 6000 years ago, following a long period of stasis when the agricultural ‘frontier’ lay further south on the North European Plain between northern France and northern Poland. The reasons for the delay in the adoption of agriculture on the north-west fringe of Europe have been debated by archaeologists for decades. Here, we present fresh evidence that this renewed phase of agricultural expansion was triggered by a significant change in climate. This finding may also have implications for understanding the timing of the expansion of farming into some upland areas of southern and mid-latitude Europe.

scholarly journals ANALYSIS OF THE “PRECIPITATION – SOIL – DRAINAGE” SYSTEM UNDER THE CONDITIONS OF CLIMATE CHANGE IN THE NORTH-WEST OF RUSSIA

2020 ◽  
Author(s):  
I. B. Uskov ◽  
◽  
K. G. Moiseyev ◽  
M. V. Nikolaev ◽  
O. V. Kononenko ◽  
...  
Keyword(s):  
Climate Change ◽  
Atmospheric Precipitation ◽  
Weather Conditions ◽  
Soil Drainage ◽  
Drainage Systems ◽  
North West ◽  
Term Operation ◽  
The North ◽  
Precipitation Regimes

Purpose: to analyze the soil-climatic and anthropogenic reasons of decreasing drainage efficiency of closed pottery tubular drainage on the reclaimed lands of the North-West of Russia under the observed local weather conditions against the background of global climate changes. Materials and methods. The objects of research are seasonal precipitation regimes, reclaimed lands and drainage systems of closed tubular drainage. The methods of applied mathematical statistics, the ensemble method of processing and generalization of climate forecasts of the Intergovernmental Panel on Climate Change (IPCC), modernized by the authors were used in research. Monitoring data on changes in the physical properties of soils of reclaimed lands during their long-term operation were obtained using laboratory agrophysical methods for studying samples taken in the field. Results. It is shown that under the conditions of the observed climatic changes, the frequency, intensity and extremeness of atmospheric precipitation are increased. Long-term exploitation of lands with a leaching drainage regime is accompanied by changes in the hydrophysical properties of soils, for example, the coefficient of heterogeneity of the subsurface horizons of soils texture of automorphic genesis decreased from 26 to 6. The system “precipitation – soil – drainage” in climatically abnormal weather conditions exceeding the initial calculated precipitation level mode by 10–20 %, is unable to ensure the removal of excess moisture from the root layer. Conclusions: when creating and reconstructing such reclamation drainage systems it is recommended to take into account the tendencies of changes in the spatial-temporal statistical structure of precipitation and to design technologies for regulating the water regime with systems for intercepting and diverting surface runoff on such reclaimed lands.

Urban green gentrification in an unequal world of climate change

Urban Studies ◽  
2020 ◽  
Vol 57 (14) ◽  
pp. 2803-2816 ◽  
Author(s):  
Anders Blok
Keyword(s):  
Climate Change ◽  
Urban Climate ◽  
Risk Society ◽  
Suggested Approach ◽  
Climate Politics ◽  
North West ◽  
The North ◽  
Theoretical Approaches ◽  
Indian City ◽  
The Many

Over the past few decades, notions of environmental, ecological or green gentrification in cities have entered the lexicon of critical urban scholars and activists alike, not least in North American and European settings. This happens amidst growing concerns that the current policy and planning emphasis on making cities more sustainable serves in some cases to exacerbate socio-material inequalities in the city via forms of residential displacement. In this critical commentary, I respond to recent calls for expanding the socio-geographical parameters of green gentrification research, and for enriching the agenda via new theoretical approaches, by highlighting one particular avenue of problematisation that seems so far conspicuously lacking. This is the realisation that, in an unequal world of anthropogenic climate change, green gentrification must be grasped not only at local but also, simultaneously, at transnational scales of risk-induced socio-spatial restructuring. My suggested approach to a more multi-scalar and climate-sensitive notion of green gentrification proceeds via sociologist Ulrich Beck’s theorising of the intensifying socio-material inequalities of climate change in ‘world risk society’, along with ethnographic work on urban climate politics in Copenhagen, the capital of Denmark, and in the North-West Indian city of Surat. While allowing us to analyse the many local ambivalences wedded with urban sustainability politics in the global North and global South alike, Beck helpfully insists that we keep their unequal trans-local interconnectedness in view, yielding a radicalised notion of green gentrification as set in-between and connecting localised and globalised frames of inequality in new ways.

scholarly journals Challenges to belief systems in the context of climate change adaptation

2018 ◽  
Vol 10 (1) ◽  
Author(s):  
Brechtje S. Jooste ◽  
Jon-Vegard Dokken ◽  
Dewald Van Niekerk ◽  
Ruth A. Loubser
Keyword(s):  
Climate Change ◽  
Climate Change Adaptation ◽  
Internal Control ◽  
Q Methodology ◽  
Belief Systems ◽  
Belief System ◽  
Social Aspects ◽  
North West ◽  
The North ◽  
The Social

This article focuses on the social aspects of climate change and explores the interrelationship between belief systems and adaptation. The links and interaction between external and internal realities are examined from the perspective of contextual vulnerability, with a focus on the multifaceted structure of belief systems. The aim was to determine those challenges regarding climate change adaptation that are caused by a community’s belief system and to make recommendations to overcome them. Diverse perceptions of climate change and beliefs from three townships in the North-West Province of South Africa were collected and analysed using Q-methodology, finding five distinct worldview narratives. These narratives were named naturalist collectivist, religious, religious determinist, activist collectivist and structural thinker. It is recommended that policymakers aim to address diverse views and should be informed by factors that increase resistance to belief revision. Information should be framed in ways that foster the perception of internal control, are clearly evidence based and encourage a desire to learn more.

scholarly journals Organising food differently: Towards a more-than-human ethics of care for the Anthropocene

Organization ◽  
2018 ◽  
Vol 25 (4) ◽  
pp. 533-549 ◽  
Author(s):  
Jonathan Beacham
Keyword(s):  
Climate Change ◽  
Food System ◽  
Ethic Of Care ◽  
Ethics Of Care ◽  
Ethnographic Study ◽  
Community Supported Agriculture ◽  
Alternative Food Networks ◽  
North West ◽  
The North ◽  
Human Ethics

In this article, I consider how organisations within ‘Alternative’ Food Networks might help us to enact a more-than-human ethic of care in the Anthropocene. Drawing on the diverse economies framework of J.K. Gibson-Graham (2006a, 2006b) as well as readings in the feminist ethics of care literature, I explore an ethnographic study of three community supported agriculture schemes in the north-west of England. While there has been surprisingly little scholarly work linking food and the Anthropocene, much more has been made of the relationship between the food system and Anthropogenic processes of climate change. The orthodox responses to the problems that climate change may bring about are undergirded by Hobbesian visions and the perceived viability of instrumental, technocratic ‘fixes’ that are, for many reasons, worthy of critique. Broadening our viewpoint, and recognising that the Anthropocene and climate change require different responses, I argue that AFNs can provide a more hopeful perspective in how we might understand our existence within a more-than-human world. Rather than reading AFNs through analytical binaries as either reformist or radical entities merely confronting the ills of the food system, I develop an account that instead understands them as open-ended and tantalisingly different forms of organisation (Stock et al., 2015b) that can play a central role in fostering a more-than-human ethics of care for the Anthropocene.

Climate change and conservation implications for wet meadows in dry Patagonia

2013 ◽  
Vol 41 (2) ◽  
pp. 122-131 ◽  
Author(s):  
RAMIRO D. CREGO ◽  
CLAYTON K. NIELSEN ◽  
KARL A. DIDIER
Keyword(s):  
Climate Change ◽  
Arid Environment ◽  
Tierra Del Fuego ◽  
Distribution Models ◽  
Change Models ◽  
North West ◽  
Climate Change Effects ◽  
The North ◽  
Argentinean Patagonia ◽  
Precipitation Regimes

SUMMARYClimate change is predicted to be a major threat for biodiversity and, from a conservation prospective, it is important to understand how ecosystems may respond to that change. Predicted climate change effects on the distribution of meadows in the arid and semi-arid Argentinean Patagonia by 2050 were assessed for change trends and areas of desertification vulnerability using species distribution models (SDM) and climate-change models. Four modelling techniques composed an ensemble-forecasting approach. Suitable areas for meadows will decrease by 7.85% by 2050 given predicted changes in climate. However, there were two contrasting trends: severe reduction of suitable areas for meadows in north-west Patagonia and Tierra del Fuego Island, and an expansion of suitable areas for meadows in the south and a small section in the north-west. Meadows in Patagonia will likely be impacted by climate change, probably due to changes in precipitation regimes, and consequently many species that rely on meadows in an arid environment will also be impacted. Given the low level of protection of meadows in Patagonia, such information on meadow distribution and vulnerability to climate change will be important for increasing and improving the network of conservation areas through conservation planning.

scholarly journals Modelling the future distribution of rare bryophytes in Scotland: is inclusion of habitat loss important?

2021 ◽  
Author(s):  
Anna Ferretto ◽  
Pete Smith ◽  
David Genney ◽  
Robin Matthews ◽  
Rob Brooker
Keyword(s):  
Climate Change ◽  
Strong Relationship ◽  
Change Scenario ◽  
Climate Change Scenarios ◽  
Habitat Distribution ◽  
Distribution Models ◽  
Tree Model ◽  
North West ◽  
The North ◽  
Blanket Bog

AbstractSpecies distribution models (SDMs) have been widely used to predict species ranges and their future distribution under climate change scenarios. In this study we applied Maxent, one of the most used SDMs, to project the distribution of some rare bryophyte species in Scotland in the 2050s. Most of these species are strongly linked to the blanket bog habitat, which is threatened by climate change in the near future. To assess the extent to which changes in habitat distribution leads to a different modelled distribution of the selected bryophytes, blanket bog distribution was included in the model as one of the explanatory variables for some species, and Maxent was run for three 2050s scenarios: once with the current blanket bog distribution and two other runs using the blanket bog distribution derived from two bioclimatic models (Lindsay modified and Blanket Bog Tree model) under the same climate change scenario. For seven out of nine of our studied bryophyte species, the modelled distribution in Scotland was predicted to decline, with some species retreating towards the north-west and other species almost disappearing. When the change in blanket bog distribution was also accounted for, further areas in the north/centre east of Scotland and in the south were predicted to be unfavourable for many of the species considered. Our findings suggest that when modelling species distributions, habitat distribution also needs to be considered, especially when there is a strong relationship between the species and a particular habitat.

scholarly journals Palaeoflood activity and climate change over the last 1400 years recorded by lake sediments in the north-west European Alps

2013 ◽  
Vol 28 (2) ◽  
pp. 189-199 ◽  
Author(s):  
B. Wilhelm ◽  
F. Arnaud ◽  
P. Sabatier ◽  
O. Magand ◽  
E. Chapron ◽  
...  
Keyword(s):  
Climate Change ◽  
Lake Sediments ◽  
European Alps ◽  
North West ◽  
The North ◽  
West European
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