Abrupt rimmed bulb; faint almond scent; double partial veil; Agaricus moronii?
Mushrooms are growing where some kind of big tree was. The ground is very soft, not wet or marshy, just soft when you step or press on it. So we avoid it. They were brown and black when I first arrived in February. Recently, we started getting new growth as seen in photos. I keep all pets away as precaution.