30 



RELATION OF BIRDS TO COTTON BOLL WEEVIL. 



SCHEDULES OF STOMACH EXAMINATIONS. 

 RECORD OF BIRDS EXAMINED WHICH HAD EATEN BOLL WEEVILS. 



Species. 



Upland plover ( Bartramia longicauda) 



Killduer ( Oxijcch us vocifmiit) 



Texan (luai 1 '( ('dliiius virniukDi us texanas) . . . 



Western nighthawk ( riturdeilcs v. henryi)... 



Scisisor-tailed flycatcher (Musrivoi a/orflcata) 



Kingljinl ( Ti/niii n us ti/rav nus) 



Crested flycatcher ( Mi/iairliuti a iiiitus) 



Phoebe ( Sayorn is jihabt ) 



Olive-sided flycatcher {ynttullitniis borculis). 



Alder flycatcher (Entpidmid.r tntilli a/noruui) 



Least flycatcher {Einpidonnx vuiiimus) 



Cowbird ( Molothvus ater) 



Red-winged blackbird (Agdaius pha'iiicetis) . 



Meadow lark (Sturnella magna and sub- 

 species) 



Western meadow lark {Sturndla neglecta) . . . 



Orchard oriole (Irterus spunus) 



Baltimore oriole ( Icterus galhida) 



Bullock oriole ( Icterus buUocki) 



Brewer blackbird (Euphngus cijnnocephalus) . 



Bronzed grackle ( Quiscnlus q. a'neus) 



Great-tailed grackle (ilegaquiscalusviajorma- 

 crourus) 



Western savannasparrow {l^sserculuss. alau- 

 dinus) 



Western lark sparrow {Chondestes grammacus 

 strigatus) 



White-throated sparrow (Zonotrichia albicol- 

 lis) 



Field sparrow (Spitel/a ])usdla) 



Towhee ( I'ipilo crjithropldltalm us) 



Cardinal ( Cnrdhudis cardivalis) 



Texan pyrrhuloxia {Pyrrhuloxia siniuda tex- 



During Janu- 

 ary, Febru- 

 ary, and 

 March. 





48 

 21 

 40 



a 



.Q 0) 





During 

 April, May, 

 and June. 



O M 

 2; 0) 



rf3 



13 



1 



10 



16 



ana) 



Painted bunting {Passerina ciris) 



Dickcissel ( Spiza americana) 



Purple martin ( Progne subis) 



Cliff swallow ( Petrejchelidon iunifrons) 



Barn swallow (Hirundo erythrogastra) 



Bank swallow {Piparia riparia) 



White-rumped shrike (Lanius I. excubitorides) . 



Yellow warbler {Dendroica n'stiva) 



Yellow-breasted chat ( Icteria virens) 



American pipit ( Anthus pensilvaniciis) 



Mockingbird ( Mimus pwlyglottos) 



Brown thrasher ( Toxejstunta rufum) 



Carolina wren ( Thryothorus Indovicianits) 



Tufted titmouse { Bieoloi)hus bicolor) 



Black-crested titmouse {BxrAophus atricrista- 

 lus) t. 



101 

 36 



32 



39 



5 

 21 



28 

 5 



19 



5 

 24 

 2 

 7 

 1 



13 





d > 



13 



7 



31 



23 



During July, 

 August, and 

 September. 



GO . 



-sa 

 s ^ 



■3 0) 



03 1) 



1 



6 



38 



10 



91- 



22 



5 



2 



2 



3 



14 



84 



11 



1 



101 



50 



149 



54 1 



5 

 "39' 



64 



109 



26 



5 

 35 

 14 

 25 

 19 

 25 



5 



85 



6 > 



15 

 7 

 8 

 3 

 1 



21 



During Octo- 

 ber, Novem- 

 ber, and 

 December. 



"sa 



(z; 0) 



1 

 108 





S > 

 33 OJ 



6— 

 Zo 



a 



^ 0) 



6> 



A 0) 



64 



24 



133 



2 



19 



3 



1 



638 



52 



68 



24 

 49 



183 

 66 



18 



16 



'n 



8 



5 



29 



7 



32 



18 



