Canaries Learn Their Songs as Baby Birds
Exotic Pets™ - Een podcast door Tracie Hotchner - Maandagen
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#281: Eleanor Spicer Rice, author of “Your Pets’ Secret Lives: the Truth Behind Your Pets’ Wildest Behaviors,” talks about how lovely little yellow canaries were once used to detect deadly gasses in mines (“the canary in the coal mine”) but actually have a natural “invisible force field” that protects them when others in their flock become ill.
