Nothing in Biology Makes Sense: Making sense of pollination syndromes

2010.07.15 - Eastern Tiger Swallowtail Pollinator at work. Photo by jby.

Over at Nothing in Biology Makes Sense! I’m discussing pollination syndromes—suites of traits held in common by plants that use similar pollinators.

  • Bee-pollinated flowers are usually blue or yellow, often with contrasting “guides” that point towards nectar rewards, and they usually have some sort of scent.
  • Bird-pollinated flowers tend to be red and tubular, and often open downwards. They produce lots of relatively weak nectar, and generally don’t have very strong scents …
  • Moth-pollinated flowers are usually white, opening in the evenings, and strongly scented.

To find out how evolution makes sense of these handy rules of natural historical thumb, go read the whole thing, and check out the new meta-analysis of pollination syndromes that I discuss.◼