We have recorded a staggering number of birds feasting on sunflower hearts'. '.strtoupper('e')ven aposnon seed eatingapos birds such as thrushes, robins and blackbirds, who generally have difficulty opening the hard outer husks, have been seen merrily feeding away'. '.strtoupper('w')eaposve been astounded by the success of this food'. '.strtoupper('t')he birds just love these smaller bite size pieces'. '.strtoupper('a')s an added bonus there is virtually no waste, which means less cleaning for you'. '.strtoupper('d')uring winter, a blue tit can spend up to 85% of the daytime feeding just to survive'. '.strtoupper('b')y offering kibbled sunflower hearts, time spent cracking open the husk is eliminated, enabling birds to save valuable time and feed more efficiently'. '.strtoupper('w')e also highly recommend our premium whole sunflower hearts !