is the primary source of pathogens (disease-causing microorganisms) and putrescence organic substances. Because pathogens are excreted in feces, all sewage from cities and towns is likely to contain pathogens of some type, potentially presenting a direct threat to public health.
yes
I don't think it was I have never heard of this before.
Chalk,spray paint, and horse feces
Nor so recorded to my knowledge, but it was possible.
It has to contain its own feces.
Yes, feces can contain small amounts of protein from undigested food and cells shed from the intestines.
Feces typically contain more germs and pathogens compared to saliva, as feces contain a wide range of bacteria, viruses, and other microorganisms that are excreted from the body. Saliva also contains some bacteria, but the concentration and types of germs are usually lower than those found in feces.
Nitrogen.
Not naturally, but they do contain bacteria that cause serious sickness if ingested.
No. But pigeon feces can contain microbes that can cause severe disease in people. If dealing with substantial accumulations, always take precautions to prevent breathing in dust raised when the feces are disturbed.
If they are on a proper diet, it is mostly un-digested fibre.
Blood in stools, eating foods that contain strong colourants
Just because the spring is in the mountain does not mean it has not been contaminated. Animals fall in and die or die and fall in. Nasty debris can fall in - rotting leaves, animal feces and urine, etc. The water can pick up nasty stuff as it percolates through the ground including heavy metals. Springs are also not immune to growing bacteria or harboring parasites. That said, I usually will still drink from a mountain spring. Note that just because bottled water says it came from a mountain spring, it does not mean it isn't contaminated.
In water there are such things as: feces, dirt, bacteria etc.
Penguin feces can range in color from white to green, depending on their diet. The green color comes from their consumption of krill and fish, which contain pigments that can give the feces a greenish hue.
When feces contain too much water, that is called diarrhea. Sometimes that can be caused by ingesting certain chemicals, while at other times, that can be caused by microbes and sickness.