Changes

Traditionally, canaries have been used in [[mining|mines]] to provide advance warning of the accumulation of poisonous gases.  

Traditionally, canaries have been used in [[mining|mines]] to provide advance warning of the accumulation of poisonous gases.  

The canary is named after the Islands. The Islands are so named for the dogs found on them when first discovered, Latin ''canis'' = dog.

The canary is named after the Islands. The Islands are so named for the dogs found on them when rediscovered in the fourteenth century. Latin ''canis'' = dog.

[[Category:Birds]][[Category:Perching Birds]]

[[Category:Birds]][[Category:Perching Birds]]