The huge mussels, reaching 22 to 26 cms. in size which appeared along the bank of the Danube in Rousse about a fortnight ago, have been proved to be an invasive mussel species from China, Radio Varna reports.
Biodiversity and ecosystems experts from the Bulgarian Academy of Sciences say they are Chinese pond mussels. They were first spotted in the Danube in 2005 but since then, the population of the species has exploded.
The Chinese pond mussels are not a direct threat to the other animal species but they do attack their direct Bulgarian rivals – two species of pond mussels – by reducing their feed resources. The invasion was first noticed in the first half of August when the temperature of the water rose.
President Rumen Radev appointed Bulgarian National Audit Office Vice-President Goritsa Grancharova-Kozhareva as the next caretaker Premier. The constitution does not specify a deadline for the caretaker Prime Minister to present the cabinet lineup,..
At the end of July, Turkiye sent a diplomatic cable to Bulgaria requesting additional water quantities from the Maritsa River. There is no regulated runoff on the river. The situation in Bulgaria is also extremely worrying due to climate changes and..
The weather on Friday will be sunny . Cloudy skies are expected in the northwestern half of the country. Mostly in the mountains of western and central Bulgaria, it will rain. Minimum temperatures will be between 14 and 21°C, in Sofia - 15°C...
President Rumen Radev appointed Bulgarian National Audit Office Vice-President Goritsa Grancharova-Kozhareva as the next caretaker Premier. The..
Bulgarian head of state Rumen Radev has met in the presidency with David Wright - commissioner of the US Nuclear Regulation Commission, who is on a..
Consumer confidence rose by 5.6 points in July, according to a survey by the National Institute of Statistics. According to consumers, the general..
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