In my lab's latest, we experimentally test the decades-old idea that plants switch from bee to hummingbird pollinators in tropical mountains because bee activity declines in cool cloud forest conditions nph.onlinelibrary.wiley.com/doi/10.1111/...
Hummingbird pollination is a hallmark of American plant diversity and has long been thought to evolve in tropical mountains due to declining bee activity. Using sister species of Costus specialized o...
