8 BULLETIN: MUSEUM OF COMPARATIVE ZOOLOGY. 
Busutcus eis (Linné). 
1? sex, Aradeiba, Blue-Nile, 15 Jan. 
Common. The stomach of this specimen contained two lizards, 
two locusts, and a butterfly. 
FALCONIDAE. 
Circus Macrurus (S. G. Gmelin). 
Pair, Magangani, Blue-Nile, 28 Jan.; Ereifa el Dik, Dinder, 10 Feb. 
Common about marshy spots. 
MELIERAX METABATES (Heuglin). 
2 2’s, Ereifa el Dik, Dinder, 11 Feb.; Singa, Blue-Nile, 29 Dec. 
Very common everywhere. The commonest hawk. 
MicRONISUS GABAR (Daudin). 
3 2’s, Galegu, Dinder, 20 Feb.; Magangani, Blue-Nile, 28 Jan. 
Not common. 
MIcRONISUS NIGER (Vieillot). 
Pair, Roseires, Blue-Nile, 24 Jan.; Gabardi, 31 Dec. 
Uncommon. 
ASTUR SPHENURUS (Riippell). 
1 co’, Roseires, Blue-Nile, 23 Jan. 
Only one seen. 
LopHoaétus occrerratis (Daudin). 
1 2, Roseires, Blue-Nile, 11 Jan. 
Seen only in a few places, uncommon. 
KAUPIFALCO MONOGRAMMICUS MONOGRAMMICUS (Temminck). 
1 o’, Fazogli, Blue-Nile, 16 Jan. 
Uncommon. Shot with a grass-rat (Arvicanthis) in the claws. 
