An archive of all of the Naturalist Blog articles written by the Baltimore Woods education team
Revealing Something New
Walking around the Baltimore Woods preserve, I’ve begun to enjoy the changing autumn leaves. Trees that were a vibrant green last week have hues of orange, yellow and red starting to paint their branches. Scientifically, leaves change color due to the breakdown of chlorophyll from a reduction in the amount of sunlight each day as the days become shorter and the nights become longer.