Lady Elliot Island sat bare, bleak and silent for 100 years after guano miners ravaged it, leaving a moonscape devoid of life. Then in the 1960s, one family started planting trees.
Before potassium mines and nitrogen extraction methods were discovered, bird droppings, typically from islands that were covered in mountains of the stuff, were the main source of fertilizer in the world and the main limiter of human population. Without these sources of bird poop, literally millions, potentially billions, would have died. You remember malthusianism? A fair bit of that was based on not having enough bird poop.
They mine guano?
They mine it everywhere. They mined it in caves as well.
We’re talking about bat shit right?
Can also be bird shit. Like what the article is referring. Its an interesting read with a happy ending.
Yup.
https://www.amazon.com/4lbs-Cavern-CultureTM-Organic-Fertilizer/dp/B07NPRGP1Z/
https://www.amazon.com/Dr-Earth-Pure-Natural-Guano/dp/B07B14FMFX/
gauno refers to bird or bat droppings, in this case bird.
Before potassium mines and nitrogen extraction methods were discovered, bird droppings, typically from islands that were covered in mountains of the stuff, were the main source of fertilizer in the world and the main limiter of human population. Without these sources of bird poop, literally millions, potentially billions, would have died. You remember malthusianism? A fair bit of that was based on not having enough bird poop.
Huh! TIL