droppings

Nearly 25 years ago, Ibáñez found bird feathers in greater noctule droppings and spent years gathering evidence that these bats were indeed bird predators.

The droppings of rodents and birds and every other animal act as a natural fertilizer.

"One time there was a carpet leading up to the altar that became absolutely sodden with urine and droppings and had to be thrown away. They also destroyed the brass work."

Other forms of Metarhizium are already commonly cultivated around the world on cheap materials like chicken droppings, rice husks and wheat scraps that are readily available after harvest.

The hawks were employed by SoFi Stadium to deter other birds from flying over SoFi Stadium during the game, keeping fans safe from unpleasant aerial droppings and also keeping birds from eating discarded food.