Wake up “boiling frogs”: a study on animal husbandry under climate change in Northern China

2018 ◽  
Vol 77 (12) ◽  
Author(s):  
Lijuan Miao ◽  
Zhanli Sun ◽  
Xuefeng Cui ◽  
Justin Veuthey
Keyword(s):  
Climate Change ◽  
Animal Husbandry ◽  
Northern China

The Relationship between Temperature Changes and Peacemaking Events between Farming and Nomadic Groups in Northern China over the Past 2000 Years

2021 ◽  
Vol 13 (2) ◽  
pp. 327-339
Author(s):  
Yun Su ◽  
Yuan Kang ◽  
Xianshuai Zhai ◽  
Xiuqi Fang
Keyword(s):  
Climate Change ◽  
Sequence Data ◽  
Global Climate ◽  
Animal Husbandry ◽  
Northern China ◽  
Average Frequency ◽  
Temperature Changes ◽  
The Qing Dynasty ◽  
Past 2000 Years ◽  
Power Difference

AbstractClimate change affects relationships between regions. The sequence of peacemaking events between farming and nomadic groups in northern China from the Western Han to the Qing dynasty was constructed based on historical documents. We analyzed the impacts of climate change on ethnic relationships using war and temperature sequence data from previous studies. The main results are as follows: 1) There were 504 peacemaking events between farming and nomadic groups, with an average frequency of 2.4 times per decade. Paying tribute (68.9%) occurred significantly more frequently than intermarriage for pacification (31.1%). The sequences showed different stages. 2) There were more peacemaking events during cold periods and fewer during warm periods. Intermarriage for pacification played a greater role in peacemaking during warm periods, while paying tribute was more important during cold periods. 3) High-incidence stages of war and of peacemaking events alternated. Peacemaking events occurred more frequently during cold periods and wars occurred more frequently during warm periods. 4) During warm periods, farming and nomadic groups had enough power to contend with each other, wars occurred frequently, and intermarriage was often used for peacemaking. During cold periods, agriculture and animal husbandry declined, both sides weakened, and the power difference between them usually increased. Wars rarely occurred, and paying tribute was often used for peacemaking. Ethnic relationships are affected by many factors. As a background factor influencing land productivity, climate indirectly affected conflict-resolution measures between farming and nomadic groups. We can hereby consider ways to manage interregional ethnic relationships under global climate change today.

scholarly journals Response of altitudinal vegetation belts of the Tianshan Mountains in northwestern China to climate change during 1989–2015

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Yong Zhang ◽  
Lu-yu Liu ◽  
Yi Liu ◽  
Man Zhang ◽  
Cheng-bang An
Keyword(s):  
Climate Change ◽  
Global Climate Change ◽  
Global Climate ◽  
Animal Husbandry ◽  
Forest Tree ◽  
Tianshan Mountains ◽  
Northwestern China ◽  
Temperature And Precipitation ◽  
Altitudinal Belts ◽  
The Impact

AbstractWithin the mountain altitudinal vegetation belts, the shift of forest tree lines and subalpine steppe belts to high altitudes constitutes an obvious response to global climate change. However, whether or not similar changes occur in steppe belts (low altitude) and nival belts in different areas within mountain systems remain undetermined. It is also unknown if these, responses to climate change are consistent. Here, using Landsat remote sensing images from 1989 to 2015, we obtained the spatial distribution of altitudinal vegetation belts in different periods of the Tianshan Mountains in Northwestern China. We suggest that the responses from different altitudinal vegetation belts to global climate change are different. The changes in the vegetation belts at low altitudes are spatially different. In high-altitude regions (higher than the forest belts), however, the trend of different altitudinal belts is consistent. Specifically, we focused on analyses of the impact of changes in temperature and precipitation on the nival belts, desert steppe belts, and montane steppe belts. The results demonstrated that the temperature in the study area exhibited an increasing trend, and is the main factor of altitudinal vegetation belts change in the Tianshan Mountains. In the context of a significant increase in temperature, the upper limit of the montane steppe in the eastern and central parts will shift to lower altitudes, which may limit the development of local animal husbandry. The montane steppe in the west, however, exhibits the opposite trend, which may augment the carrying capacity of pastures and promote the development of local animal husbandry. The lower limit of the nival belt will further increase in all studied areas, which may lead to an increase in surface runoff in the central and western regions.

scholarly journals Projecting heat-related excess mortality under climate change scenarios in China

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Jun Yang ◽  
Maigeng Zhou ◽  
Zhoupeng Ren ◽  
Mengmeng Li ◽  
Boguang Wang ◽  
...  
Keyword(s):  
Climate Change ◽  
Excess Mortality ◽  
Climate Models ◽  
Global Climate ◽  
Specific Effect ◽  
Northern China ◽  
The Elderly ◽  
Population Ageing ◽  
Global Climate Models ◽  
Climate Change Scenarios

AbstractRecent studies have reported a variety of health consequences of climate change. However, the vulnerability of individuals and cities to climate change remains to be evaluated. We project the excess cause-, age-, region-, and education-specific mortality attributable to future high temperatures in 161 Chinese districts/counties using 28 global climate models (GCMs) under two representative concentration pathways (RCPs). To assess the influence of population ageing on the projection of future heat-related mortality, we further project the age-specific effect estimates under five shared socioeconomic pathways (SSPs). Heat-related excess mortality is projected to increase from 1.9% (95% eCI: 0.2–3.3%) in the 2010s to 2.4% (0.4–4.1%) in the 2030 s and 5.5% (0.5–9.9%) in the 2090 s under RCP8.5, with corresponding relative changes of 0.5% (0.0–1.2%) and 3.6% (−0.5–7.5%). The projected slopes are steeper in southern, eastern, central and northern China. People with cardiorespiratory diseases, females, the elderly and those with low educational attainment could be more affected. Population ageing amplifies future heat-related excess deaths 2.3- to 5.8-fold under different SSPs, particularly for the northeast region. Our findings can help guide public health responses to ameliorate the risk of climate change.

scholarly journals The Price of Responsibility: Ethics of Animal Husbandry in a Time of Climate Change

2010 ◽  
Vol 24 (4) ◽  
pp. 331-350 ◽  
Author(s):  
M. Gjerris ◽  
C. Gamborg ◽  
H. Röcklinsberg ◽  
R. Anthony
Keyword(s):  
Climate Change ◽  
Animal Husbandry ◽  
Responsibility Ethics

Assessing impacts of climate change on habitat suitability of Coregonus ussuriensis and other coldwater fishes in northern China

2018 ◽  
Vol 26 (33) ◽  
pp. 34058-34066
Author(s):  
Baoxiu Xing ◽  
He Chen ◽  
Qingfeng Chen ◽  
Yan Zhang ◽  
Zifang Liu ◽  
...  
Keyword(s):  
Climate Change ◽  
Habitat Suitability ◽  
Northern China ◽  
Impacts Of Climate Change

scholarly journals Potential impacts of climate change on Mongolia’s plant protection status quo

2018 ◽  
Vol 24 (02) ◽  
pp. 26-32
Author(s):  
Batkhuyag B ◽  
Batnaran Kh
Keyword(s):  
Climate Change ◽  
Climate Modeling ◽  
Plant Protection ◽  
Current Trend ◽  
Animal Husbandry ◽  
Distribution Patterns ◽  
Agricultural Pests ◽  
Migratory Locust ◽  
Colorado Beetle ◽  
Wide Range

Mongolia’s 2030 Sustainable Development Vision set a goal to be a self-sufficient in grain, potatoes and vegetables by 2030. However, Mongolia’s pastoral animal husbandry and rain-fed agriculture are extremely sensitive to climate change. The Asian migratory locust is considered as the most harmful grasshopper in the world. Until 1970th, these locust’s distribution areas in Mongolia were confined to oasis of Gobi deserts. A study on Asian migratory locust in Russia predicts distribution and formation of new permanent habitats of the locust in Chita oblast, Krasnoyarsk territory and Republic of Tyva. The Colorado beetle is one of the world’s most infamous invasive species due to its rapid adaptation to a wide range of ecological conditions and ability to disperse long distances. The climate modeling of Colorado beetle showed that with current trend, the beetle will expand its distribution into the most eastern and north-eastern regions of the Russian Federation. In China, the Colorado beetle was first detected in Xinjiang in 1993 and subsequently spread eastward. In China the Colorado beetle is currently expanding its areas at rate of 25 kms year (12-45 kms/year). Both species’ distribution patterns in neighboring countries show eventual establishment of permanent habitats around Mongolia. Their invasion to Mongolia will threaten country’s food security due to direct destruction of cereal and potato crops, and increased application of highly toxic pesticides. In light of these threats, Mongolia should start taking serious preventive measures by increasing surveillance and dedicated risk assessment studies for potential agricultural pests and diseases.

scholarly journals Relationship between climate change and wars between nomadic and farming groups from the Western Han Dynasty to the Tang Dynasty period

2015 ◽  
Vol 11 (4) ◽  
pp. 3567-3595
Author(s):  
Y. Su ◽  
L. Liu ◽  
X. Q. Fang ◽  
Y. N. Ma
Keyword(s):  
Climate Change ◽  
Tang Dynasty ◽  
Animal Husbandry ◽  
Solid Material ◽  
Han Dynasty ◽  
The South ◽  
Central Plains ◽  
Western Han Dynasty ◽  
The Tang Dynasty ◽  
Background Climate

Abstract. In ancient China, the change in regional agriculture and animal husbandry productivity caused by climate change led to either wars or peaceful relations between nomadic and farming groups. From the Western Han Dynasty to the Tang Dynasty there were 367 wars between the two groups. The nomadic people initiated 69 % of the wars, but 62.4 % were won by the farmers. On a 30 year-period timescale, warm climates corresponded to a high incidence of wars. The conflicts between the nomadic and farming groups took place in some areas which are sensitive to climate change. During the cold periods, the battlefields were mostly in the southern regions. The main causes which leading to the above results are following: (1) warm climate provided a solid material foundation for nomadic and farming groups, especially contributed to improve the productivity of nomadic group; meanwhile, the excessive desire for essential means of subsistence in nomadic group could led to wars. (2) During the cold periods, people of farming group moved to the south and construct the south, meanwhile, nomadic group occupied the central plains, thus the battlefields also changed. As the background, climate change plays an indirect role in wars between groups.

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