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.
Over the next 24 hours the weather will continue cloudy, with rain mostly in the Southwestern half of the country and sleet in high plains. The precipitation over Mounts Rila and the Rhodopes will be considerable. There will be a moderate, in..
The Bulgarian Food Bank’s Kilogram of Kindness food drive, is collecting food for the needy for the 12th consecutive time. Four to seven tons of food with a longer shelf lifeis expected to be collected – such as rice, lentils,..
A Eurobarometer survey has registered the highest level of trust in the European Union since 2007 and the highest level of support ever for the common currency, the euro, both in the EU as a whole (74%) and in the euro area (81%). In Bulgaria,..
The average gross annual salary in Bulgaria in 2023 is 24,485 BGN (EUR 12,519) which is an increase of 15.3% compared to 2022, according to data from..
The due date for preventing the prospect of Borislav Sarafov taking the position of prosecutor general is drawing close, as is the deadline for..
The Democrats for a Strong Bulgaria (DSB) are to nominate the party’s leader Atanas Atanasov for president of the 51 st National Assembly...
Scattered showers
Cloudy
Rain / Snow
Rain
Snow