Targeting global conservation funding to limit immediate biodiversity declines

Area of Science:

• Conservation Biology
• Environmental Finance
• Global Ecology

Background:

• Inadequate funding significantly impedes global biodiversity conservation efforts.
• Recent failures to meet United Nations biodiversity targets are linked to insufficient financial resources.
• Identifying critically underfunded countries for conservation finance has been historically challenging due to data limitations.

Purpose of the Study:

• To create a comprehensive global database of annual conservation spending.
• To develop a robust statistical model for predicting conservation expenditures.
• To identify countries with significant funding shortfalls for biodiversity conservation.

Main Methods:

• Assembled a global database of annual conservation spending.
• Developed a statistical model explaining 86% of variation in conservation expenditures.
• Utilized the model to pinpoint countries with funding substantially below expected levels.

Main Results:

• Identified 40 countries as severely underfunded, holding 32% of threatened mammalian diversity.
• These underfunded nations are located in critical biodiversity hotspots like Sundaland, Wallacea, and Near Oceania.
• Modest increases in international conservation assistance could significantly improve funding adequacy globally.

Conclusions:

• Targeted financial assistance to the most underfunded countries can effectively address immediate biodiversity loss.
• Strategic increases in international conservation finance offer a cost-effective solution to mitigate biodiversity decline.
• The study provides actionable data for prioritizing conservation investments in high-impact regions.