Mazana a nyama zakale zosungidwa bwino zomwe zidapezeka pabedi la phulusa lakale ku Nebraska
Asayansi afukula zinthu zakale za zipembere 58, akavalo 17, ngamila 6, nswala 5, agalu 2, makoswe, nswala wa mano a saber ndi mbalame ndi akamba ambirimbiri ku Nebraska.