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Nature Conservation

PILLAR

Protected Lands

Protected lands are terrestrial wildlands already protected or recognized by governments. This includes all IUCN-protected area classes and Other Effective Conservation Measures (OECMs) as defined by the World Conservation Monitoring Centre (WCMC). Protected lands make up Layer 1 of the Global Safety Net (GSN).

Nature Conservation

Closing Window of Opportunity: Mapping Threats from Oil, Gas and Mining to Important Areas for Conservation in the Pantropics

A report co-published by One Earth and unveiled at CBD COP16 maps the growing threats from oil, gas, and mining to Key Biodiversity Areas (KBAs), protected areas, and Indigenous Territories in the Amazon Basin, Congo Basin, and Southeast Asia.

Nature Conservation

Mapping global land conversion pressure to support conservation planning

The development of a global map of land conversion pressure (Conversion Pressure Index—CPI) identifies areas at risk of future land conversion, aiding effective target-focused conservation planning to protect natural habitats.

Nature Conservation

Priorities for protected area expansion so nations can meet their Kunming-Montreal Global Biodiversity Framework commitments

As part of the Kunming-Montreal Global Biodiversity Framework (K-M GBF), signatory nations of the Convention on Biological Diversity (CBD) aim to protect at least 30% of the planet by 2030 (Target 3). This bold ambition has been widely celebrated and its implementation seen as pivotal for the overall success of K-M GBF. However, given that many CBD signatory nations prioritised quantity (e.g., area) over quality (e.g., important areas for biodiversity) when attempting to meet their 2010 CBD Aichi protected area commitments, it is critical that nations focus on protecting those terrestrial, inland waters and marine areas that have the best chance of halting and reversing biodiversity loss and thus contribute to Goal A of the K-M GBF. Here the authors provide a review on the type of areas that nations need to prioritise when implementing Target 3 that relates to area ‘quality’: areas of particular importance for biodiversity and ecosystem functions and services, are effectively conserved and managed through ecologically representative, well-connected and equitably governed systems. They show that data is available for 12 distinct biodiversity conservation and ecosystem service elements that can be mapped and, if conserved, will (with appropriate management) help meet the broad intention of Target 3. They highlight examples of the planning methods available that can be utilized so these areas can be targeted for protection. They discuss issues related to trade-offs regarding how to prioritise amongst them as well as to operationalise some of the vaguer concepts like ‘representation’ and ‘ecosystem functions and services’ so that they achieve the best outcomes for biodiversity.

Nature Conservation

Recognising and reporting other effective area-based conservation measures

In November 2018, Parties to the Convention on Biological Diversity adopted at the 14th Conference of the Parties a definition of an "other effective area-based conservation measure" (OECM) as well as guiding principles, common characteristics and criteria for identification of OECMs (CBD/COP/DEC/14/8). OECMs may be managed for many different objectives but they must deliver effective conservation. They may be managed with conservation as a primary or secondary objective or long-term conservation may simply be the ancillary result of management activities. OECMs can contribute to ecologically representative and well-connected conservation systems, integrated within wider landscapes and seascapes, and in doing so, generate a range of positive conservation outcomes. The WCPA Task Force on OECMs has produced these guidelines to assist Parties in interpreting and operationalising Decision 14/8 and to start to develop a body of good practice around recognising and reporting OECMs. It is designed for application at various scales, ranging from understanding whether an individual area is an OECM to reporting OECM statistics at the national and global level as a means to assess progress on achieving conservation targets.

Energy Transition

100% Renewable Energy for Costa Rica: A Decarbonization Roadmap

The World Future Council and La Ruta del Clima/Costa Rica commissioned this report financed by One Earth to provide input into Costa Rica’s plan to achieve 100% renewable energy. Costa Rica is a global leader when it comes to ensuring energy production comes from renewable energy sources. With a 98% share of renewables in its electricity matrix and solid achievements to prevent deforestation—around 25% of the country’s land area is in protected National Parks and other protected areas—Costa Rica is at the forefront of environmental sustainability, climate action, and driving the renewable energy transition.

Nature Conservation

Mapping Nature for People and Planet

Led by the United Nations Development Programme (UNDP), Mapping Nature for People and Planet supports nations in using the latest advances in spatial data technology and science to create their own national 'Map of Hope.' Local stakeholders use national and global spatial data to identify essential life support areas. These are places where nature-based actions can sustain critical benefits to humanity, including food and water security, sustainable livelihoods, disaster risk reduction, and carbon sequestration. The result is a map that governments can use to harmonize nature and development policies and prioritize areas for protection, management, and restoration.

Nature Conservation

An ecoregion-based approach to restoring the world's intact large mammal assemblages

Assemblages of large mammal species play a disproportionate role in the structure and composition of natural habitats. Loss of these assemblages destabilizes natural systems, while their recovery can restore ecological integrity. Here we take an ecoregion-based approach to identify landscapes that retain their historically present large mammal assemblages, and map ecoregions where reintroduction of 1–3 species could restore intact assemblages. Intact mammal assemblages occur across more than one-third of the 730 terrestrial ecoregions where large mammals were historically present, and 22% of these ecoregions retain complete assemblages across > 20% of the ecoregion area. Twenty species, if reintroduced or allowed to recolonize through improved connectivity, can increase the area of the world containing intact large mammal assemblages by 54% (11 116 000 km2). Each of these species have at least two large, intact habitat areas (> 10 000 km2) in a given ecoregion. Timely integration of recovery efforts for large mammals strengthens area-based targets being considered under the Convention on Biological Diversity.

Nature Conservation

Amazonia Against the Clock

'Amazonia Against the Clock,' a groundbreaking report organized by COICA and published by Indigenous leaders and researchers, presents new data on deforestation and reaffirms the critical role of Indigenous peoples in protecting 80% of the Amazon by 2025.

Nature Conservation

The Land Gap Report

Governments’ over-reliance on carbon removals could push ecosystems, land rights, and food security to the brink, with new land area equivalent to 50 percent of the world’s croplands currently being required to meet targets. Climate pledges should focus on protecting and restoring existing ecosystems with carbon benefits.

Nature Conservation

Missing Pathways to 1.5°C: The role of the land sector in ambitious climate action

Climate ambition that safeguards land rights, biodiversity and food sovereignty

Nature Conservation

A “Global Safety Net” to reverse biodiversity loss and stabilize Earth’s climate

Global strategies to halt the dual crises of biodiversity loss and climate change are often formulated separately, even though they are interdependent and risk failure if pursued in isolation. The Global Safety Net maps how expanded nature conservation addresses both overarching threats. We identify 50% of the terrestrial realm that, if conserved, would reverse further biodiversity loss, prevent CO2 emissions from land conversion, and enhance natural carbon removal. This framework shows that, beyond the 15.1% of land area currently protected, 35.3% of the land area is needed to conserve additional sites of particular importance for biodiversity and stabilize the climate. Fifty ecoregions and 20 countries contribute disproportionately to proposed targets. Indigenous lands overlap extensively with the Global Safety Net.

Nature Conservation

A Global Deal For Nature: Guiding principles, milestones, and targets

The Global Deal for Nature (GDN) is a time-bound, science-driven plan to save the diversity and abundance of life on Earth. Pairing the GDN and the Paris Climate Agreement would avoid catastrophic climate change, conserve species, and secure essential ecosystem services. New findings give urgency to this union: Less than half of the terrestrial realm is intact, yet conserving all native ecosystems—coupled with energy transition measures—will be required to remain below a 1.5°C rise in average global temperature. The GDN targets 30% of Earth to be formally protected and an additional 20% designated as climate stabilization areas by 2030 to stay below 1.5°C. We highlight the 67% of terrestrial ecoregions that can meet 30% protection, thereby reducing extinction threats and carbon emissions from natural reservoirs. Freshwater and marine targets included here extend the GDN to all realms and provide a pathway to ensuring a more livable biosphere.