> Our guides told us that natural selection causes elephants there to grow ever smaller tusks Huuuuuh... scientific source on that? Seems like an extremely spe

> Our guides told us that natural selection causes elephants there to grow ever smaller tusks Huuuuuh... scientific source on that? Seems like an extremely specious claim, given the life span of elephants, and the fact that poachers are probably happy to harvest ivory even if the elephant has slightly smaller tusks.