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6,000-kilometer journey – and now threatened: what Mallorca's eels really lack

Why Mallorca's Eels Are in Trouble

Mallorca’s eels are losing habitat due to polluted water, salinity changes and blocked migration routes.

Published: April 23, 2026
6,000-kilometer journey – and now threatened: what Mallorca's eels really lack

Answer

Why are eels in Mallorca declining?

Mallorca's eels are under pressure from several sides: polluted water, rising salinity, and barriers such as dams or locks that interrupt migration. Young eels are especially affected when waterways lose quality or become harder to reach. The problem is not one single cause, but a combination of changes in water management, agriculture and climate.

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