βόρειον
From LSJ
ὅσα ἦν νενοσσευμένα ὀρνίθων γένεα → as many species of birds as had their nests, all the other kinds of birds which had been hatched
Russian (Dvoretsky)
βόρειον: τό
1 чаще pl. пора северных ветров Xen.: βορείων ὄντων или βορείοις Arst. при северных ветрах;
2 pl. северные области, север (ἐν βορείοις Arst.).