What does Bird Song Mean? Spring?
For us humans, bird song is often associated with the coming of spring. With it being a mild winter so far, many are wondering if an increase in bird song is an indication that birds are confused about what season it is. As a matter of fact, this is not the case. In reality, birds are more in-tuned with the cycle of the seasons than many of us are. Their tendency to sing more frequently is a result of incrementally lengthening daylight hours. After December 21st (the winter solstice), the shortest day of the year, daylight begins to stretch out longer. The increased light affects the pineal gland of a bird’s brain. Located in the center of the brain, the
