Scræf

According to the Old English Dictionary:

es;

scræf

m. Some kind of bird, a cormorant (?):--Scraeb merga, Wrt. Voc. ii. 114, 6. Screb ibinem (GREEK, cf. ibin avis in Affrica habens longum rostrum, 4), Shrn. 29, 19. [Cf. (?) Icel. skarfr the green cormorant.] scræf