Now Reading: Europe races to eradicate self-cloning marbled crayfish
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Europe races to eradicate self-cloning marbled crayfish
Czech conservationists are leading targeted eradication efforts against newly discovered populations of self-cloning marbled crayfish in Moravia. The species reproduces through parthenogenesis, meaning a single female can produce genetically identical offspring without…
The Story in Brief
Czech conservationists are leading targeted eradication efforts against newly discovered populations of self-cloning marbled crayfish in Moravia. The species reproduces through parthenogenesis, meaning a single female can produce genetically identical offspring without mating, allowing rapid population growth and spread of crayfish plague that threatens native European crayfish.
The project is among the first 20 supported by the European Invasive Alien Species Rapid-Response Fund, co-funded by the EU and implemented through IUCN Save Our Species. Grants of €10,000 to €50,000 enable quick action. The European Environment Agency notes that despite progress, non-native species continue spreading, causing an estimated USD 28 billion in damages annually across Europe.
The Indian Opinion
Doomsday headlines about self-cloning crayfish taking over the world miss the point: these new populations are still small and containable. Early detection and rapid eradication, as the EU fund demonstrates, offer the best chance against biological invasions. The lazy narrative that nothing can stop such species ignores decades of successful removals. The real test is whether the Czech team can remove every last marbled crayfish before the next breeding season.
Source: timesofindia.indiatimes.com
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