Adaptation Definitions & Levels

Definitions

Adaptation

Changing existing policies and practices and adopting new policies and practices so as to secure Millennium Development Goals in the face of climate change and its associated impacts (UNDP unpublished, 2006).

Adaptive capacity

The property of a system to adjust its characteristics or behavior in order to expand its coping range under existing climate variability or future change conditions. The expression of adaptive capacity as actions that lead to adaptation can serve to enhance a system's coping capacity and increase its coping range. Adaptive capacity represents the set of resources available for adaptation as well as the ability of the system to use these resources effectively in the pursuit of adaptation (APF 2005).

Mainstreaming

Incorporating climate change risks and adaptation into:
  1. National policies, programmes and priorities - ensuring that information about climate-related risk, vulnerability, and options for adaptation are incorporated into planning and decision-making in key sectors, such as agriculture, water, health, disaster risk management and coastal development, as well as into existing national assessments and action plans, including Poverty Reduction Strategies and Priorities.
  2. Development agency programmes and policies - ensuring that plans and priorities identified in development cooperation frameworks incorporate climate change impacts and vulnerability information to support development outcomes (e.g., UNDP Country Cooperation Framework, UN Common Country Assessment and UNDAF).
Ideally, integration should become a systematic process rather than a one-off process of utilizing climate information in decisions. (UNDP draft Working Definition).

Risk

The result of the interaction of physically defined hazards with the properties of the exposed systems - i.e. their sensitivity or social vulnerability. Risk can also be considered as the combination of an event, its likelihood, and its consequences - i.e. risk equals the probability of climate hazard multiplied by a given system's vulnerability (APF 2005).

Vulnerability

The degree to which a system unit is susceptible to harm due to exposure to a perturbation or stress and the ability (or lack thereof) of the exposure unit to cope, recover, or fundamentally adapt(become a new system or become extinct) (Kasperson et al., 2000.) It can also be considered as the underlying exposure to damaging shocks, perturbations or stresses, rather than the probability or projected incidence of those shocks themselves (APF 2005).


Click here for a full list of Adaptation programming definitions.
Adaptation at Different Levels

Linkages between adaptation and sustainable development can be made at several different levels:

  • Local level: The most severely impacted communities in developing countries will be those communities living in regions most exposed to climatic impacts (e.g., flood- and drought-prone areas).

  • Sectoral level: The most adversely impacted sectors are likely to include agriculture, water resource management, coastal zone management and disaster (e.g., floods, cyclones, droughts) management.

  • National level: Within and across sectors, an important feature of national policy-making will be the need to strengthen existing policies that enhance a country’s ability to respond to its vulnerabilities to climate change, while seeking to cease policies and actions that may lead to “maladaptation” to climate change.

  • Regional and sub-regional level: Much of the climate change impact will be felt acutely at the regional and sub-regional level in West, Eastern and Southern Africa and South Asia. In these areas, regional and sub-regional planning and co-ordinated actions may be necessary.