Canary in mine what does it mean

Hayley Australian. Natasha Australian. Veena Indian. Priya Indian. Neerja Indian. Zira US English. Oliver British. Wendy British. Fred US English. Tessa South African. How to say canary in a coal mine in sign language? Numerology Chaldean Numerology The numerical value of canary in a coal mine in Chaldean Numerology is: 4 Pythagorean Numerology The numerical value of canary in a coal mine in Pythagorean Numerology is: 5.

Select another language:. Please enter your email address: Subscribe. Discuss these canary in a coal mine definitions with the community: 0 Comments. Notify me of new comments via email. It was only on the 3rd of December that Canaries were phased out in favour of electronic gas monitors. Though the loss of their cheerful little pets saddened the miners, the electronic monitors provided far more precise results and were ultimately cheaper.

Image courtesy of Shutterstock. CO can cause dizziness, loss of consciousness , and even death in humans and animals. What made canaries so well-suited to protect miners from carbon monoxide? Their breath is more rapid than that of most humans, causing them to take in more air.

If poisonous gas was in the air, canaries would breathe in twice as much of it, causing them to become sick before the miners did. If a miner saw that a canary was acting strangely or lost consciousness , they knew to leave the mine at once. The practice of bringing canaries into coal mines began in and took off quickly. In many cases, miners came to see the canaries as both protectors and pets.

As such, they came up with ways to protect their companions, as well. One example is a device designed to resuscitate canaries who lost consciousness due to poisonous gas. When activated , it provided the birds with increased oxygen , often saving their lives. Mice also did the job for a time until miners realized canaries gave an earlier warning. Today, animals have been replaced by digital CO detectors that warn miners of danger.

Use of canaries in coal mines ended in Spend some time today talking with a friend or family member about this saying and the history behind it. We are undergoing some spring clearing site maintenance and need to temporarily disable the commenting feature. Thanks for your patience.

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