Barbus meridionalis Risso, 1827 populations status in the Vişeu River basin (Maramureş Mountains Nature Park)

• Main Authors: Bănăduc Doru, Curtean-Bănăduc Angela
• Format: Article
• Language: English
• Published: Sciendo 2017-06-01
• Series: Transylvanian Review of Systematical and Ecological Research
• Subjects: mediterranean barbell; human impact; habitats; evaluation; romania
• Online Access: https://doi.org/10.1515/trser-2017-0016

The ecological state of lotic ecosystems occupied naturally by Barbus meridionalis, in the Vişeu Basin within the Maramureş Mountains Natural Park, vary among good to reduced. The inventoried human activities which negatively influence the ecologic state of the Barbus meridionalis species habitats and populations are the organic and mining pollution, and poaching. The habitats with low and inadequate conditions created a reduced status of the Barbus meridionalis populations; the status of Barbus meridionalis populations is not so much affected in the cases of habitats of average to good condition. Barbus meridionalis is considered a relatively common fish species in the researched watershed despite the fact that its populations ecological status has decreased from 2007-2015, but the restoration potential in the area for improving this species status is high.