LIST OF DIURNAL BIKDS OF PREY. 



19 



Nomenclature, with references 

 to Sharpe's Cat. vol. i. 



References 

 to J. H. G.'s 

 Notes in the 

 ' Ibis ' (years 

 and pages). 



Miscellaneous References. 



Number 

 j of speci- 

 ' mens in 

 Norwich 

 Museum. 



Subfamily 6. 



QIRGINuE. 



Genus 1. 



CIRCUS. 



Species 



1 . cyaneus {Linn.), p. 52 1875, 222 



hudsonius {Linn.). 

 p. 55. 



3. macrurus {Gmel.) 

 p. 67. 



222 



222 



Newton's Yarrell, vol. i. 



p. 132. 

 J. H. Gurney, jun., Ibis, 



1871, p. 72. 

 Irby, Orn. of Gibraltar, 



p. 32. 

 Scully, Stray Feathers, vol. 



iv. p. 125. 

 Dresser, Birds of Europe, 



vol. v. p. 431, pi. 329. 

 Prjevalsky, Rowley's Orn. 



Misc. vol. ii. p. 154. 

 David et Oustalet, Ois. de 



la Chine, p. 27. 

 Scully, Ibis, 1881, p. 421. 

 Seebohm, British Birds, pt. 



1, p. 128. 



Swainson and Richardson, 



Fauna Bor.-Amer. pt. 2, 



p. 55, pi. 29\ 

 Baird, Brewer, and Ridg- 



way. Land Birds of N". 



America, vol. iii. p. 214^. 



Hume, Stray Feathers, vol. 



i. p. 1601 

 Irby, Orn. of Gibraltar, 



p. 33. 

 J. H. Gurney, jun.. Rambles 



of a Naturalist, p. 144, 

 Dresser, Birds of Europe, 



vol. V. p. 441, pi. 330^ 



29 



23 



30 



' There called "Circus cyaneiis, var. americanus." 

 - There called "Circus cyaneus, var. hudsonius." 



* The specific name " pallidus " is here used. 



* Mr. Dresser uses the specific name " swainsoni." 



