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Timavo sculpin

Cottus scaturigo

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Overview

A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.

The Timavo sculpin faces severe threats from its extremely restricted range in the Timavo River system of northeastern Italy and Slovenia. Water pollution from agricultural runoff and urban development poses significant risks to water quality in its karst spring habitats. Climate change threatens to alter the stable, cool water temperatures this species requires, while habitat modification from human activities continues to degrade the pristine conditions necessary for its survival.

Threat summary

Habitat

The Timavo sculpin inhabits the cold, clear waters of karst springs and underground river systems in the Timavo River basin. This species is adapted to the stable, cool temperatures and high oxygen levels characteristic of these unique subterranean and spring-fed aquatic environments.

FRESHWATER· major

Frequently asked questions

Why is Timavo sculpin classified as Vulnerable?
Timavo sculpin is classified as Vulnerable because the population is declining and the species faces a high risk of extinction in the medium-term future if current pressures continue. The Timavo sculpin faces severe threats from its extremely restricted range in the Timavo River system of northeastern Italy and Slovenia. Water pollution from agricultural runoff and urban development poses significant risks to water quality in its karst spring habitats. Climate change threatens to alter the stable, cool water temperatures this species requires, while habitat modification from human activities continues to degrade the pristine conditions necessary for its survival.
Where does Timavo sculpin live?
Timavo sculpin occurs in Italy. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Timavo sculpin?
The main threats to Timavo sculpin are ai-1, ai-2, ai-3, and ai-4. The full IUCN-classified threat record for this species is detailed on the species page.

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