Question

At a bison kill site in New Mexico dated to the 15th century AD, John Speth found more male skulls than female, but more female limbs than male. He deduced that this was because
a) lactating and calving cows were probably taboo, so only male limbs were taken
b) lactating and calving cows were under nutritional stress, so the male limbs had the most meat and body fat, and these were therefore taken away
c) meat from female skulls were more desirable, so there were fewer left behind
d) lactating and calving cows usually stay at the back of the heard and thus are not usually killed at bison-kill sites
e) All of the above

Answer

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