INDEX TO PAPERS RELATING TO FOOD OF BIRDS. 



51 



Lagopus Icucurus White-tailed ptarmigan. 



Brief account, Bui. 24, pp. 47-48. 

 Lagopus rupestris Rock ptarmigan. 



Brief account, Bui. 24, pp. 46-47. 



Feeding on aments of Alnus virldis, 

 Fauna 24, p. 67 ; blueberries, Fauna 

 30, p. 37 ; buds of willow, Fauna 

 24, p. 67 ; Fauna 30, p. 87 ; buds 

 and twigs of Vaccinium, Bui. 24, p. 

 67 ; crowberries, Fauna 30, p. 37 ; 

 foliage of Dryas, Fauna 24, p. 67 ; 

 Fauna 30, p. 37 ; of Lcdum, Fauna 

 24, p. 67 ; fruit of Casslope, Fauna 

 30, p. 37. 

 Lanius borealis Big butcher bird. 



Brief account, Ybk. 1900, pp. 301-302. 



Feeding on bird (chasing), Fauna 5, 

 p. 105 ; English sparrow, Bui. 1, 

 pp. 31, 150, 233, 234, 238; Kept. 

 1886, p. 245 ; field mice, Bui. 31, 

 pp. 51-52 ; meat and camp refuse, 

 Fauna 30, p. 63; robin (chasing), 

 Fauna 27, p. 459 ; spotted sandpiper 

 (chasing), Fauna 30, pp. 36, 42. 



Formal report, Bui. 9, pp. 15, 16, 

 17-20, 24-25, 26 (67 stomachs). 



Other notes, Bui. 1, pp. 150, 234 ; 

 Kept. 1886, p. 245. 



Reference to studies of food habits, 

 Ybk. 1899, p. 266. 



Relation to orchards, Ybk. 1900, pp. 



301-302. 



Lanius excubitor European great butcher 

 bird. 



Brief account, Bui. 9, pp. 15, 19. 

 Lanius ludovicianus Little butcher bird. 



Brief account, Bui. 38, p. 73 ; Ybk. 

 1900, pp. 302, 416-417. 



Feeding on beetles, Bell's vireo (Vireo 

 belli), blue-gray gnatcatcher (Poliop- 

 tila caerulea), Bui. 2, p. 233; boll 

 weevil, Bui. 22, p. 16; Bui. 25, pp. 

 9, 14-15, 21 ; Bui. 29, pp. 6, 22, 30 ; 

 Circ. 64, p. 5; carrion, Bui. 2, p. 

 233 ; field mice, Bui. 31, p. 52 ; Ybk. 

 1905, p. 371 ; (Microtus montanus) 

 F. Bui. 335, p. 12; F. Bui. 352, p. 

 21 ; grasshoppers, Bui. 2, p. 233 ; 

 grasshopper mice (Perognathus) , In- 

 sects, lizards, Fauna 7, p. 114 ; west- 

 ern chipping sparrow (Spizella pas- 

 serina zonrte), Bui. 2, p. 233. 



Food at Marshall Hall, Bui. 17, pp. 

 54, 100-102. 



Food in California, Bui. 30, pp. 33-38 

 (124 stomachs). 



Food of nestlings, Ybk. 1900, pp. 416- 

 417. 



Formal report, Bui. 9, pp. 15, 16, 17, 

 20-24, 25-26 (88 stomachs). 



Other notes, Bui. 30, p. 35. 



Reference to studies of food habits, 

 Ybk. 1899, p. 266. 



Relation to orchards, Ybk. 1900, p. 

 302. 



Lanivireo flavifrons Yellow-throated vireo. 



Brief account, Bui. 38, p. 74. 

 I.univireo solitarius cassini Cassin's vireo. 

 Feeding on scale insects, Ybk. 1906, 



p. 194. 

 Food in California, Bui. 30, pp. 40-41 



(46 stomachs). 



Lark, Horned, see Otocoris alpestris. 

 Meadow, see Sturnella magna. 

 Shore, see Otocoris alpestris. 

 Western meadow, see Sturnella neg- 



lecta. 

 Larus argentatus Herring gull. 



Eating frozen moose meat, Fauna 30, 



p. 84. 

 Food at Marshall Hall, Bui. 17, pp. 



53, 80. 

 Food of young in captivity, Ybk. 1900, 



p. 434. 

 Larus atricilla Laughing gull. 



Food of nestlings, Ybk. 1900, p. 434. 



Larus brachyrhynchus Short-billed gull. 



Feeding on water beetles (Dytiscus 



dauricus), Fauna 27, p. 268. 

 Food of nestlings, Ybk. 1900, p. 434. 

 Larus californicus California gull. 



Feeding on duck [probably carrion], 

 Fauna 7, p. 14 ; field mice, Ybk. 

 1908, p. 194. 

 Larus delawarensis Ring-billed gull. 



Feeding on field mice, Ybk. 1908, p. 



194. 

 Food at Marshall Hall, Bui. 17, pp. 53, 



80. 

 Larus franklini Franklin's gull. 



Feeding on crickets, Ybk. 1908, p. 194 ; 

 grasshoppers, Rept. 1887, p. 431 ; Ybk. 



1908, p. 194. 



Food of nestlings, Ybk. 1900, p. 434. 

 Insectivorous, Rept. 1900, p. 37. 

 Larus glaucescens Glaucous-winged gull. 

 Feeding on dead salmon, Fauna 24, p. 



53. 

 Larus heermanni Heermann's gull. 



Feeding on fish they compelled gannets 



to disgorge, Fauna 14, p. 24. 

 Larus marinus Great black-backed gull. 

 Feeding on field mice in Europe, Bui. 



31, p. 53. 

 Leucosticte tephrocotis Gray-crowned rosy 



finch. 

 Feeding on insects and seeds, Fauna 



7, p. 82. 



Ligurinus chloris, see Chloris chloris. 

 Limosa fedoa Marbled god wit. 



Feeding on grasshoppers, Circ. 79, p. 4. 

 Limosa hsemasttca Hudsonmn godwit. 



Feeding on horseflies, Circ. 79, p. 4. 

 Linaria cannabina Old-world linnet. 



Injurious in New Zealand, Ybk. 1909, 



p. 257. 

 Linnet, California, see Carpodacus mexi- 



canus frontalis. 

 Old-world, see Linaria cannabina. 



