Search the SPREP Catalogue

The Climate Change Wildlife Action Plan Guidance Document provides voluntary guidance for state fish and wildlife agencies wanting to better incorporate the impacts of climate change on wildlife and their habitats into Wildlife Action Plans. The approaches and techniques described in this document also will be useful in modifying other wildlife plans (e.g. big game/upland game/migratory bird plans, joint venture implementation plans, national fish habitat action plan, etc.) to address climate change. The document provides an overview of the information currently available on climate change, tools that can be used to plan for and implement climate change adaptation, voluntary guidance and case studies. Climate change is a large and growing threat to all wildlife and natural systems and will also exacerbate many existing threats. Efforts to address climate change should not diminish the immediate need to deal with threats that may be independent of climate change such as habitat loss/fragmentation from development, introduction of invasive species, water pollution and wildlife diseases. Since climate change is a complex and often politically-charged issue, it’s understood that the decision to revise Wildlife Action Plans or other plans to address climate change, rests solely with each state fish and wildlife agency.

Observational records and climate projections provide abundant evidence that freshwater resources are vulnerable and have the potential to be strongly impacted by climate change, with wide-ranging consequences for human societies and ecosystems. Observed warming over several decades has been linked to changes in the large-scale hydrological cycle such as: increasing atmospheric water vapour content; changing precipitation patterns, intensity and extremes; reduced snow cover and widespread melting of ice; and changes in soil moisture and runoff. Precipitation changes show substantial spatial and inter-decadal variability. Over the 20th century, precipitation has mostly increased over land in high northern latitudes, while decreases have dominated from 10°S to 30°N since the 1970s. The frequency of heavy precipitation events (or proportion of total rainfall from heavy falls) has increased over most areas (likely). Globally, the area of land classified as very dry has more than doubled since the 1970s (likely). There have been significant decreases in water storage in mountain glaciers and Northern Hemisphere snow cover. Shifts in the amplitude and timing of runoff in glacier- and snowmelt-fed rivers, and in ice-related phenomena in rivers and lakes, have been observed (high confidence).

Climate change will have significant impacts in both Australia and across the globe. Australia is one of the most arid continents in the world. It is vulnerable to risks such as disruptions to water supply; increases in the severity of storms, floods and droughts, coastal erosion due to sea level rise; and to negative human health impacts, for example through an increase in the range and spread of disease.1 The impacts of climate change are also a particular concern in the Asia Pacific region. According to the fifth report from the Working Group on Climate Change and Development, Up in Smoke? Asia and the Pacific, which was released in November 2007, 'the human drama of climate change will largely be played out in Asia, where over 60 per cent of the world's population, around 4 billion people, live'.