New paper in Conservation Biology! 19th of April 2026
Is species richness alone enough to inform conservation decisions? And how exposed is biodiversity to expanding solar infrastructure? Our new study "Identifying the exposure of taxonomic, functional, and phylogenetic diversity of steppe birds to renewable energy development", published in Conservation Biology tackles both.
https://doi.org/10.1111/cobi.70291 We used steppe birds (Europe’s most threatened bird group) in Spain (their main stronghold) to assess:
✅ Taxonomic diversity (species richness)
✅ Functional diversity (ecological roles)
✅ Phylogenetic diversity (evolutionary history)
Results:
→ Combining Taxonomic, Functional, and Phylogenetic diversity is significantly more effective for conservation
→ Prioritizing species richness alone results in losing approximately 50% of functional diversity and 66% of phylogenetic diversity.
Next, we overlaid our multifaceted diversity map with existing photovoltaic infrastructure and found that 53% of Spain’s top multidimensional biodiversity areas already host solar installations, indicating that biodiversity is likely already under substantial pressure.
Our results highlight the need to integrate multiple biodiversity dimensions into conservation planning — and advance an energy transition truly compatible with nature.