Don't let its size fool you — the Eurasian Wren has one of the loudest and most vibrant songs in the forest. Listen to its sharp trills echo through the trees in this peaceful spring recording.

Sound travels differently through open fields than the woods. When deer eat up bushes, small trees and other forest plants, it affects the transmission of bird calls and other natural sounds.

World’s Largest Forest Birds May Produce World's Deepest Bird Calls; Cassowaries’ Low-frequency Sounds May Give Insight Into Dinosaur Communications Date: October 28, 2003 ...

Most studies concentrated on the sounds of the forest, bird songs, ocean waves, and waterfalls. An interesting study was done in 2021 (Buxton, R.T. et al.).

NPR's Scott Detrow speaks with Matthew Medler of the Cornell Lab of Ornithology about the best bird sounds of 2025 from their vast collection of recordings, and why their selections made the list.

This bird hasn’t been seen in 38 years. Its song may help track it down. Scientists are eavesdropping on a South American forest in search of the purple-winged ground dove ...