Birds show babbler calls form meaning like early language
Researchers from University of Exeter and University of Zurich report that chestnut crowned babblers rearrange two basic sounds A and B to create distinct meanings in flight versus feeding calls. Experiments show listening birds distinguish the contexts, suggesting phoneme like structuring may predate human language evolution.
MENTIONED IN THIS ARTICLE
University of Exeter
University of Zurich
Switzerland
Plos Biology
Sabrina Engesser
Andy Russell
Center For Ecology and Conservation
The
Uni
Versity
Exeter
Penryn
Simon Townsend
Townsend
Guard Against Noise in Daily Life and Hearing Loss
The article lists nine common noise sources such as shotgun blasts truck engines and jackhammers with typical decibel levels and notes exposure time matters. It cites about 10 million Americans with irreversible noise damage and 30 million exposed daily but stresses that noise induced loss is preventable with proper hearing protection.
MENTIONED IN THIS ARTICLE
Sight & Hearing Association
Sightandhearing .Org
Better Hearing Institute
Consider canning your yard's harvest
Readers are urged to preserve garden produce by canning. The piece highlights benefits and downsides, notes the USDA Complete Guide to Home Canning, and provides download and print copy options via Purdue Extension and a UGA link.
MENTIONED IN THIS ARTICLE
U.S. Department of Agriculture
Nchip
Uga.edu
Usda
Purdue Extension
Also Mentioned on This Page
Miracle-Ear
UAW
Elyria
Avon