how much do vultures weigh
1 These birds weigh around 0.8 â 2.3 kg (1.8 â 5.1 lb) . 2  The average weight measures around 2 kg (4.4 lb), the neotropics vultures weigh 1.45 kg (3.2 lb). 3  Apparently it seems as if males and females have similar plumages; however, males are slightly smaller as compared to females.