Elephant Repellent Tested In India
Makarand writes "According to this article in the Hindustan Times (India) a joint team of American and Indian
scientists is testing an elephant
repellent in the southern state of Kerala in India. Perforated steel rollers were placed in the elephant herd's path to disperse the repellent. The repellents are ketones released by bull elephants during the mating season.
A large number of elephants are killed by farmers defending their crops and an effective repellent may protect both elephants and crops."
Turns out they found out, thanks to Hannibal, that elephants don't like the smell of horse blood, among other things. No, shortage of horses.
I can see how this would repel the female elephants, but wouldn't male sent, especially that during mating season, attract the other males? I'd think that they would come looking for a fight and protect 'their' females... and wouldn't large ornary male elephants be the ones you're specifically trying to avoid?