3 ms·
Seems odd that nobody has mentioned "canary in coal mine", or the general case: https://en.wikipedia.org/wiki/Sentinel_species https://en.wikipedia.org/wiki/Se
by bell-cot 2y ago
Seems odd that nobody has mentioned "canary in coal mine", or the general case:
https://en.wikipedia.org/wiki/Sentinel_species https://en.wikipedia.org/wiki/Sentinel_species