Alexander Haverkamp

This study shows that post-mating odors in butterflies serve ecological roles like deterring predators and parasitoids, not just sexual selection.

This study shows that losing the ability to smell reduces caterpillar growth and makes them more vulnerable to parasitoid wasps.

This study uses CRISPR-Cas9 to knock out orco in hawkmoths, showing impaired foraging but normal oviposition behavior.