Saudi study finds wind exposure may cut peregrine falcon breeding success

A Saudi research team has linked stronger winds and more exposed nesting cliffs to lower breeding productivity in mountain peregrine falcons. The findings from 59 nesting sites in 2026 could help guide falcon release and conservation decisions in Saudi Arabia.

Why it matters: - Stronger winds and exposed cliffs may reduce breeding success in mountain peregrine falcons. - The findings could help Saudi conservation teams choose better sites for releasing falcons into the wild. - The study adds site-specific data that can support falcon habitat assessments and breeding conservation programs.

What happened: - Saudi Arabia’s National Center for Falcons published a study in September 2026 in the scientific journal Life. - Researchers tracked 59 breeding sites in northwestern and southwestern Saudi Arabia during the 2026 breeding season. - The study examined wind speed, rainfall, temperature and cliff direction relative to prevailing winds. - The sites produced an average of 1.97 chicks each.

The details: - A 0.678-meter-per-second increase in average seasonal wind speed was associated with a predicted 19.5% decline in chick production. - Cliffs facing more directly into prevailing winds were associated with a predicted 18.7% decline in chick production. - The researchers said wind conditions and nest exposure could help inform assessments of falcon release sites alongside other environmental factors and site characteristics. - The researchers recommended monitoring breeding sites across multiple seasons. - The researchers also recommended more detailed field measurements to refine site assessments and support conservation programs. - The study was co-authored by Dr. Munif Al-Rashidi of the National Center for Falcons and the University of Hail, and Dr. Mohammed Shobrak of Saudi Arabia’s National Center for Wildlife. - The National Center for Falcons said the paper is its first peer-reviewed study published in a journal ranked in the top quartile (Q1) by Journal Citation Reports.

Between the lines: - The research suggests that falcon conservation decisions may need to account for microhabitat conditions, not just broad geographic location. - The emphasis on multiple seasons points to a need to separate one-year weather effects from longer-term habitat patterns. - The study also signals a push by the National Center for Falcons to build a stronger scientific base for release programs.

What's next: - The researchers want longer-term monitoring across breeding seasons. - More field measurements are expected to improve future site evaluations. - The center plans to use the findings to support release and conservation efforts for falcons and their habitats.

The bottom line: - In Saudi Arabia, windier and more exposed nesting sites appear to mean fewer peregrine falcon chicks.