Males of great bustard self-medicate to appear more attractive to females

Males of great bustard consume small doses of poison with a dual purpose: to eliminate intern parasites and, especially, to look healthier and stronger before females, allowing them to achieve a greater reproductive success. A team of researchers from the Spanish National Research Council has now suggested for the first time that this function of self-medication could be a mechanism of sexual selection. The study results are published in the PLOS ONE journal.

Read the whole article on Physorg

More from Physorg