Large 2-toned orange fungal ‘blobs’ (photos 2 & 3), ?maybe Puffballs? Appered after several days of rain, in a lush grassy patch (photo 1 for context), which normally gets hours of direct sun. I’m not sure what the off-white bits are (photo 4), but they look like egg shell, which is unlikely because there are no overhanging trees, so no nests close enough.