@My Very First 6 Chickens and @Nigel27
you might find this interesting
https://www.bbc.co.uk/sounds/play/m00132xm
There are 3 half hour episodes. Some of the species you're mentioning get mentioned.
The blurb is
It all started with rumours of an 800-meter underground organism hidden under...
mine eat some of the mushrooms that grow in the lawn and garden, but I have not yet securely identified which ones. They don't eat, or don't eat a lot of, King Alfred's cakes, jelly ears, a large polypore that grows on live oak, or a white club fungus that grows on dead wood. I couldn't say for...
@kanami there are many dissers around here. You may find this review article useful, published in Livestock Science in 2016:
Review: The effect of grass and herbs in organic egg production on egg fatty acid composition, egg yolk colour and sensory properties...