https://whalesanddolphins.tethys.org/wp-content/uploads/2021/03/parassiti-balenottera-1.jpg12801920Elena Politihttps://whalesanddolphins.tethys.org/wp-content/uploads/2018/05/tethys-post30-horiz-600-300x126.pngElena Politi2021-03-25 14:56:182021-03-25 14:56:55The impact of humans on cetaceans can be seen … in their faeces
