IL' CATALOGUE OF EGGS OF HIUTISH BIRDS. 



c. Pygargus. 



3. Circus ^eruginosus. The Moor Buzzard. B.M. 



Circus .xruginosus, Sav.; Hewit. Brit. Ool. pi. 82. f. 1. 



Falco aeruginosus, Linn. 



Circus palustris, Briss. 



Circus variegatus, Sykes. 



Faico rufus, Gmel. ; T/iienem. Fortpjl. V'og. Eur. t. 3. f. 6 ; 



Naum. Eieriv. t. 4. f. 4 ; Schinz, Eier, t. 39. f. 3 ; Lefevre, 



Ool. Eur. t. . f. ; Oken, Naturg. Nest. u. Eier, t. 2. 



f.34. 

 Circus rufus, Briss. 

 Falco arundinaceus, Bechst. 

 Falco Krameri, Kram. 



Circus rufus, var. indicus, et Circus Sykesi, Less. 

 Buteo ajruginosus, Flem. 

 Accipiter circus, Pall. 

 Pygargus rufus, Koch. 

 Buteo rufus, Jenyns. 



Moor Buzzard, Bew. ; Lew. Br. B. and Eggs, i. pi. 2. f. 1. 

 Marsh Harrier, Selby ; Yarr. 



Nozem. and Sepp. Nederl. Vbg. t. 9 ; Zinanni, Uova, 1. 13. 

 f. 74 ? ; Klein, Ova Av. t. 6. f. 3. 



Sub-Order II. ACCIPITRES NOCTURNI. 

 Fam. III. STRIGIDiE. 



i. SURNIN^. 



? 1. SURNIA. 

 ? 1. SuRNiA ULULA. The Hawk Owl. 



Surnia ulula, Bonap. ' 



Strix ulula, et Strix funerea, Linn. 



Strix doliata. Pall. 



Strix canadensis, et Strix freti hudsonis, Briss. 



Strix hudsonia, Gmel. 



Strix nisoria, Meyer. 



