Conservation targets and how to achieve them.

Area of Science:

• Ecology
• Conservation Biology
• Environmental Science

Background:

• The Convention on Biological Diversity set global goals for biodiversity protection by 2050, including halting extinction.
• A key challenge is the absence of a robust monitoring mechanism to track national progress in conservation.
• Clearly defined conservation targets and metrics are essential for evaluating effectiveness.

Purpose of the Study:

• To assess whether conservation actions effectively slow global extinction rates.
• To determine if conservation efforts can rescue declining populations.
• To evaluate the progress and optimal placement of protected areas in slowing extinctions and reversing population declines.

Main Methods:

• Analyzing quantitative evidence of human impacts on biodiversity.
• Reviewing data on the effectiveness of conservation interventions.
• Assessing the global progress and strategic selection of protected areas.

Main Results:

• Conservation has demonstrably prevented extinctions and aided the recovery of declining species.
• Protected areas are expanding globally and are often strategically located to benefit conservation goals.
• A notable gap exists between alarmist claims of biodiversity loss and documented conservation successes.

Conclusions:

• Conservation is a successful tool for biodiversity protection, capable of halting extinction and reversing population declines.
• Effective conservation requires clearly defined metrics to measure success and identify areas for improvement.
• Future conservation strategies should align with the principles of measurable outcomes, building on pioneering work in the field.