ὅσα ἦν νενοσσευμένα ὀρνίθων γένεα → as many species of birds as had their nests, all the other kinds of birds which had been hatched
ŭtercŭlus: i, m. dim. uterus,I a small paunch or belly: apum, Plin. 11, 12, 12, § 31.