. . . . "At resolutions less than 2° (≈ 200 km), range maps overestimate the area of occupancy of individual species and mischaracterize spatial patterns of species richness, resulting in up to two-thirds of biodiversity hotspots being misidentified. " . "Hurlbert & Jetz showed that the spatial grain used to aggregate expert-drawn bird range maps affects whether richness hotspots are real: at resolutions finer than ~2°, up to two-thirds are misidentified relative to atlas-survey ground truth. We propose testing whether the same scale dependence re-emerges for Iberian birds using modern GBIF occurrence data on an equal-area HEALPix-NESTED grid, and what drives hotspot disagreement." . . . "Anne Fouilloux" . "2026-05-24T06:54:44.710Z"^^ . . . . . "Paper annotation: At resolutions less than 2° (≈ 200 km), range maps overestimate the area of occupancy of individual species and mischaracterize spatial patterns of species richness, resulting in up to two-thirds of biodiversity hotspots being misidentified. " . . "RSA" . "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" . "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" . . .