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How do you paint an invisible animal?

artborean

The soil under your feet is crawling with invisible life forms. Well, not exactly invisible, but you can’t see them without the help of a microscope. Most people I’ve met don’t know what a protozoa is, or if they do they often have vague associations with things like water contamination and diseases. Protozoa, like bacteria, are not all bad, and there are many species of them that have different functions. I work in a lab where we take soil samples from farms and look for protozoa and other microscopic life in them. Soil protozoa are an important part of the food web that recycles nutrients into forms plants need to grow.

We often host or participate in events that involve teaching the general public about soil life. Every now and then we catch someone’s interest and they hang around asking many questions, which for us is very rewarding. Most people though, find this topic to be quite…

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