Field Notes: Sounds of Spring
April 10, 2020 9:15 am
by Ellen Powell, conservation educator
The flush of green suffusing our woodlands isn’t the only signal that spring is here.
If a daily dawn chorus wakes you this month, it likely includes our state bird, the northern cardinal (Cardinalis cardinalis). This species is a bit unusual, in that both males and females sing, providing a familiar soundtrack in woodland edges and thickets statewide.
One of the first warblers to return to central Virginia woodlands is the Louisiana waterthrush (Parkesia motacilla). Listen for it’s clear-noted song and watch for it foraging along the edges of woodland streams like the one pictured on the right.
Birds aren’t the only singers in the spring woods. Frogs and toads gather in shallow wetlands and ponds to mate. The more males in a breeding chorus, the more likely they are to be heard by potential mates. Late March is an excellent time to hear a chorus of American toads (Anaxyrus americanus), especially on cloudy days.
Credit, Photo of Northern Cardinal: Jessica Bolser/USFWS
Tags: Spring, Wildlife