Bumblebees have tiny brains but extraordinarily sophisticated behavior. If you follow a bee as it forages for pollen and nectar, you’re likely to find that it specializes on only one type of flower. In this latest Nature Moments video, ecologist Patty Jones explains that bees’ choices are influenced by plant chemicals and the behavior of other bees.
In animals, stripes serve to provide camouflage or warn predators. At the scale of landscapes, stripes reveal differences among plants in animals in their ability to deal with difficult environments, predation, or competition for space, as marine biologist Amy Johnson explains. Look for stripes the next time you climb a mountain or visit the beach.
If you close your eyes on a breezy day, you can identify trees just by the rustle of their leaves. Are they singing to each other? For David G. Haskell, ecologist and author of The Songs of Trees, listening closely to the distinctive voices in a forest “can ignite our curiosity and get our minds into the lives of trees.”
Is climate change just a hoax? It’s not … but why not follow Ronald Reagan’s advice and “trust but verify” by looking for evidence — pro or con — in your own backyard? If you pay attention to animals, plants and weather, you may discover that your neighborhood really is getting warmer.
How do plants pack their growing leaves inside such small buds? There are four main methods: leaves can be folded, rolled up, coiled, or pleated. The way a particular species packs its leaves has less to do leaf size or shape than with the plant’s evolutionary history.