I don't think this article really says anything for or against that. The article did note that eating the burgers did raise the crows' cholesterol levels and a

I don't think this article really says anything for or against that. The article did note that eating the burgers did raise the crows' cholesterol levels and also that "Crows, “which can live more than 15 years in the wild, might develop disease later in life,” but this needs further research, Townsend says."