Those two are so pretty and stoic. What are their names?
I can't see it? Is it a nest of cinder blocks in the back? I admittedly have bad eyes, I didn't notice my goose had nested either. I do see something near the front that looks like and egg, but still not sure.
Funny that you mention the calcium, those geese usually don't show any interest in the eggshells I toss out for them, but I noticed since I found the nest she has been excited to snatch them out of my scrap bucket before I can put them in the feed dish. It's a good idea, I will have to go dig out my hanging feeder and give her her own dish of oyster shell too. I also noticed the swim/poop thing when we had the pools out during the summer. Pretty sure the plug thing won't be too difficult to put into the trough if it doesn't have one. I think those big suckers come with one in it, I will just have to go out and investigate to find it.