Habitat Fragmentation Reduced Iberian Lynx Range by More Than 80 Percent in the 20th Century

Within one century, a predator lost over four-fifths of its historical range.

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Most remaining Iberian lynx habitat consists of Mediterranean scrubland dominated by dense shrub cover.

Historical records indicate that the Iberian lynx once occupied most of the Iberian Peninsula. By the late 20th century, more than 80 percent of this range had disappeared. Agricultural intensification, urban expansion, and road construction fragmented Mediterranean scrublands essential for rabbit populations. As habitat patches shrank, lynx territories became isolated. Genetic exchange between groups declined sharply. Fragmentation amplified road mortality and reduced prey availability. By the early 2000s, viable populations persisted in only two areas. The contraction was measurable not just in numbers but in square kilometers. A continental predator became geographically cornered.

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💥 Impact (click to read)

Range loss alters predator-prey dynamics at ecosystem scale. When apex predators vanish from large territories, mesopredator populations can expand unchecked. Habitat fragmentation also increases management costs by requiring corridor construction and land acquisition. The Iberian lynx case illustrates how landscape planning decisions accumulate into extinction risk over decades. It highlights the lag between development policy and biodiversity consequence. Rebuilding range requires reversing entrenched land-use patterns.

For communities across Iberia, the disappearance was gradual enough to feel invisible until numbers collapsed. Generations grew up without encountering a species that once defined regional biodiversity. The realization that over 80 percent of a predator’s range can vanish within living memory reframes assumptions about permanence. Maps tell a quiet story of contraction. Recovery now depends on stitching those maps back together piece by piece.

Source

Encyclopaedia Britannica

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