 Nyorai kupfuurira kweiyi ndima - Mussel yakapararira kumativi ose kumaodzanyemba kwenyika uye inodyarwa zvikurukuru muLake Butrint pedyo neGungwa reIonian. Muna 1980, zvivako zvinodokuva 80 zvokurima mussel zvakavakwa neavhareji yokugadzirwa kwematani anenge 2.000 pagore, nepo muna 1989 yakawedzera kusvika kumatani 5.000 pagore. Kunyange zvazvo muShëngjin inoshandawo nzvimbo duku yeanenge mahekita 100. Pashure pokuparara kwechiKomonisitiuye kupararira kwekorera muna 1990, kugadzirwa kwakaderera zvakanyanya uye kwakavhurwazve muna 2000. 