Integrating protected areas into climate planning

Use of the IMET tool in the evaluation of protected area management effectiveness in Central Africa

Protected areas play a paramount role in counteracting the negative effects of human activity on the environment. Without good management effectiveness they might not be able to fulfill their mission. The tools for management effectiveness assessments that are currently most widely used struggle to provide sufficient depth of analysis, present the situation with sufficient breadth of indicators, provide necessary objectivity in identifying challenges during the assessment, and suggesting possible paths for improvement. The Integrated Management Effectiveness Tool (IMET), a novel tool for management effectiveness, is introduced in the article. The purpose of the article is to show that IMET offers instruments for a more in-depth analysis when compared to other protected areas management effectiveness assessment methodologies. Furthermore, the article demonstrates how the introduction of instruments that aid in decision-making and encourage a results-oriented approach can be particularly beneficial in enhancing managerial effectiveness. Additionally, it is asserted that IMET enhances planning and monitoring by incorporating the necessary components into a system of Planning, Monitoring, and Evaluation. IMET has been tested in the field. Ten protected areas from Central Africa (CA) were selected and the tool demonstrated good properties in discriminating between well-performing protected areas and those with a room for improvement. The initial results have pointed to challenges in the management effectiveness dimensions of inputs and process that the studied protected areas are facing. In the long-run IMET is expected to support transition from merely routine management to results-oriented management of protected areas.

Climate change, northern birds of conservation concern and matching the hotspots of habitat suitability with the reserve network

National reserve networks are one of the most important means of species conservation, but their efficiency may be diminished due to the projected climatic changes. Using bioclimatic envelope models and spatial data on habitats and conservation areas, we studied how efficient the reserve network will be in preserving 100 forest, mire, marshland, and alpine bird species of conservation concern in Finland in 2051–2080 under three different climate scenarios. The occurrences of the studied bird species were related to the amount of habitat preferred by each species in the different boreal zones. We employed a novel integrated habitat suitability index that takes into account both the species’ probability of occurrence from the bioclimatic models and the availability of suitable habitat. Using this suitability index, the distribution of the topmost 5% suitability squares (“hotspots”) in the four bird species groups in the period 1971–2000 and under the three scenarios were compared with the location of reserves with the highest amounts of the four habitats to study the efficiency of the network. In species of mires, marshlands, and Arctic mountains, a high proportion of protected habitat was included in the 5% hotspots in the scenarios in 2051–2080, showing that protected areas cover a high proportion of occurrences of bird species. In contrast, in forests in the southern and middle boreal zones, only a small proportion of the protected habitat was included in the 5% hotspots, indicating that the efficiency of the protected area network will be insufficient for forest birds in the future. In the northern boreal zone, the efficiency of the reserve network in forests was highly dependent on the strength of climate change varying between the scenarios. Overall, there is no single solution to preserving biodiversity in a changing climate, but several future pathways should be considered.