1914 



BIRDS OF ARIZONA 



121 



At this costae, 37 



heloisa morcomi, 39, 90 



morcomi, 39, 109 

 Auriparus flaviceps flaviceps, 78, 86, 87, 91 

 Avocet, American, 18 

 Aythya affinis, 13 



americana, 13 



marila nearctica, 13 



vallisneria, 13 



B 



Baeolophus inornatus griseus, 77, 86, 92, 94 

 wollweberi, 77, 86, 87, 92, 103 



wollweberi annexus, 77 

 Balanosphyra formicivora aculeata, 34 

 Baldpate, 12 



Bartramia longicauda, 20, 90 

 Basilinna leucotis, 39, 87, 108, 112 

 Becard, Xantus, 40, 104 

 Bernicla brenta, 82 



canadensis, 14 



hutchinsi, 14 

 Bittern, American, 15 



Least, 16 

 Blackbird, Bicolored Red-winged, 84 



Brewer, 49 



Northern Red-winged, 47 



San Diego Red-winged, 47 



Sonora Red-winged, 47 



Yellow-headed, 47 

 Bluebird, Azure, 81 



Chestnut-backed, 81 



Mountain, 81, 115 

 Bob-white, Masked, 21, 113 

 Bombycilla cedrorum, 64, 88 



garrula, 64, 90 

 Botaurus lentiginosus, 15, 85 



minor, 15 

 Brachyotus cassinii, 29 

 Brant, 82 

 Branta bernicla glaucogastra, 82 



canadensis canadensis, 14, 88 



canadensis hutchinsi, 14, 88 

 Bubo magellanicus, 30 



magellanicus pallescens, 30 



virginianus, 30 



virginianus arcticus, 30 



virginianus pacificus, 30 



virginianus pallescens, 30, 86, 87, 116 



virginianus saturatus, 30 



virginianus subarcticus, 30 

 Bucephala albeola, 13 

 Buffle-head, 13 

 Bunting, Beautiful, 61 



Lark, 61 



Lazuli, 61 



Painted, 61 



Bush-tit, Lead-colored, 78 



Lloyd, 119 

 Buteo abbreviatus, 25, 85, 102 



albicaudatus sennetti, 26, 87, 90, 109 



bairdi, 26 



borealis, 25 



borealis calurus, 25, 85, 87 



calurus, 25 



elegans, 84 



insignatus, 26, 96 



lineatus elegans, 84 



montanus, 25 



oxypterus, 26, 96 



swainsoni, 26, 87, 90, 96 



zonocercus, 25 

 Butorides virescens, 16 



virescens anthonyi, 16, 85 



Calamospiza bicolor, 61 



melanocorys, 61, 88 

 Calcarius ornatus, 51, 88, 104 

 Callipepla gambeli, 22 



squamata squamata, 21, 85, 87, 91, 109, 

 115 

 Calothorax lucifer, 39, 90, 98 

 Calypte anna, 38, 90 



costae, 37, 86, 91 

 Camptostoma imberbe, 44, 87, 90 

 Campylorhynchus brunneicapillus, 74 

 Canace obscurus, 22 

 Canvas-back, 13, 106 

 Caprimulgus nuttallii, 36 

 Caracara, Audubon, 28 

 Cardellina rubrifrons, 72, 88, 93, 94, 104 

 Cardinal, Arizona, 60 



Cardinalis cardinalis superbus, 60, 86, 91, 

 101 



igneus, 60 



superbus, 60 



virginianus, 60 



virginianus igneus, 60 

 Carpodacus californicus, 50 



cassini, 50, 86, 92, 95 



familiaris, 50 



frontalis, 50 



mexicanus frontalis, 50, 86 



mexicanus obscurus, 50 



pileatus, 50 



purpureus, 50 



purpureus californicus, 49, 90 

 Cathartes aura, 24 



aura septentrionalis, 24, 85 



californianus, 83 



