灾难性的后果:应对加速的环境变化的弹性战略的缺陷
Craig R Allen1, Ahjond Garmestani2,3, Tarsha Eason4
1University of Nebraska Lincoln, School of Natural Resources.
概括
气候变化加剧了自然灾害,挑战了专注于抵御能力的传统恢复. 更广泛的社会生态弹性方法对于适应人类世不可预测的变化至关重要.
科学领域:
- 环境科学 环境科学
- 气候变化研究 气候变化研究
- 生态生态学 生态生态学
背景情况:
- 气候变化正在增加自然灾害的频率和强度.
- 灾难恢复工作往往旨在恢复正常生活,但由于人类世的快速环境和社会变化,这种情况越来越困难.
- 传统的弹性专注于快速恢复,但忽视了诸如临界点和非线性系统动态等关键因素.
研究的目的:
- 为了确定一个单一的重点在应对灾害的弹性局限性.
- 突出社会生态弹性作为更全面的框架的重要性.
- 为面临全球变化的结合人与自然系统的治理战略提供信息.
主要方法:
- 弹性理论的概念分析.
- 传统性与社会生态性之间的区别.
- 检查系统动态,临界点和规模依赖.
主要成果:
- 对弹性进行狭的关注假设线性恢复,并忽略关键系统值 (临界点).
- 社会生态弹性包括多个尺度,跨尺度的相互作用,以及替代系统状态的潜力.
- 这种更广泛的观点提高了面对不可预测变化的适应和转型能力.
结论:
- 社会生态弹性提供了一个更现实的和有效的框架,用于管理人类与自然相结合的系统在人类世.
- 有效的治理需要承认并为非线性动态和全球变化带来的潜在政权转变做好准备.
- 采用社会生态弹性方法对于应对气候变化和其他全球驱动因素影响的不可预测未来至关重要.
相关概念视频
Coping Strategies: Problem Focused
619
Coping strategies are methods people use to manage, tolerate, or reduce the effects of stressors. These strategies involve both behavioral and psychological actions to handle stressful situations. One common approach is problem-focused coping, which aims to change or eliminate the source of stress rather than merely addressing its consequences. This method involves taking direct action to resolve the issue causing stress.
For example, consider a student who struggles to understand their...
For example, consider a student who struggles to understand their...
619
Coping Strategies: Emotion Focused
649
Emotion-focused coping refers to a set of strategies aimed at managing the emotional impact of stressors, rather than directly addressing their causes. This approach involves altering one's emotional response to stressful situations to reduce their psychological effects. For example, individuals might talk with a friend or engage in activities like journaling to express their feelings. Such actions can help achieve emotional clarity or release, providing the psychological stability needed...
649
Natural Selection and Adaptation
1.6K
Natural selection, a fundamental concept in evolutionary biology, is the mechanism by which evolution is driven, favoring organisms that are best adapted to their environments. This process enhances their chances of survival and reproduction. Adaptation, a key outcome of this process, involves genetic modifications that optimize an organism's functionality under specific environmental challenges, such as extreme cold or thinner air at high altitudes.
Beyond physical adaptations,...
Beyond physical adaptations,...
1.6K
Adaptations that Reduce Water Loss
28.5K
Though evaporation from plant leaves drives transpiration, it also results in loss of water. Because water is critical for photosynthetic reactions and other cellular processes, evolutionary pressures on plants in different environments have driven the acquisition of adaptations that reduce water loss.
28.5K
Responses to Drought and Flooding
12.3K
Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to plants.
12.3K
Stress Prevention and Stress Management Techniques VI
305
Adopting a healthier lifestyle often requires overcoming significant challenges, but leveraging psychological, social, and cultural resources can facilitate meaningful change. Effective self-change hinges on understanding and applying key tools such as motivation and goal setting, which help sustain efforts toward long-term health benefits.
Motivation and Self-Determination
Motivation, the driving force behind behavior, plays a pivotal role at every stage of the change process. The research...
Motivation and Self-Determination
Motivation, the driving force behind behavior, plays a pivotal role at every stage of the change process. The research...
305


