With my limited time, I document the biodiversity of our block here:
https://inaturalist.ala.org.au/observations?place_id=any&use...
My wife throws up our photos on Flickr, which includes a great many of our efforts at sustainable farming and replanting, an album documenting our house-build, as well as our hiking, and far, far too many of our dog.
https://www.flickr.com/photos/redmoonsanctuary/
https://www.flickr.com/photos/redmoonsanctuary/albums/with/7...
I think we have one or two species that are, on some level, endangered.
Our favourite species on our block is a type of orchid: https://www.flickr.com/photos/redmoonsanctuary/31446320265/i...
It's basically a sex-doll for wasps. The female wasps can't fly, they live on the ground and climb up to the top of a stalk of grass, and the male, attracted by pheromones, would swoop in and carry her off. This orchid presents a rough approximation of the shape, and a convincing approximation of the pheromones that the male wasps are confused and try to fly off with it, catapaulting them into the pollen resevoir. If they get tricked twice: viola! Pollen exchange.