{"fact":"Hunting might not be the best way to manage crow populations.  Despite increased hunting efforts over 20 years in Austria's Rhine Valley, the crow population continued to grow.","context":"Moreover, the abundance of crows increased despite a continuous increase in crow hunting kills registered during the past 25 years.","source":"Doris Preininger; Bjoern Schoas; Diether Kramer; Markus Boeckle, Waste Disposal Sites as All-You-Can Eat Buffets for Carrion Crows (Corvus corone), 10.3390/ani9050215","index":142}