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.
A protest took place in Velingrad in support of the farmers whose flocks of sheep have been quarantined because of positive tests for sheep and goat plague. To stop the spread of the disease, access to the area around the farms has been..
Bulgaria will be given six months to carry out the necessary reforms connected with the liberalisation of the energy market , otherwise it stands to lose EUR 653 million which it should receive as a second payment under the Recovery and..
The second edition of the Festival of Apiculture Products continues in Pleven. The exposition features honey and apiculture products, as well as honey cosmetics. The initiative for the event belongs to the regional apiary union and the Pleven..
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..
During the night it will be cloudy with rainfalls in the western and central regions of Bulgaria, as snowfalls are possible in the..
Scattered showers
Cloudy
Rain / Snow
Rain
Snow