Meanings
How to pronounce "miners' canary":
AU
A caged bird kept caged in mines because its demise provided a warning of dangerous levels of toxic gases.
Any thing, especially an organism, whose demise or distress provides an early warning of danger.
Example Sentences
1
The polar bear is often referred to as the miners' canary of global warming.
2
The rising number of dolphin strandings serves as a miners' canary for ocean pollution.
3
The decrease in bee populations is a miners' canary for the decline in biodiversity.
4
The high cancer rates in a particular area can act as a miners' canary for environmental contamination.
5
The increasing rate of asthma cases among children is a miners' canary for air pollution.