*Mergus americanus, 1743. 



merganser americanus, 1743. 



serrator, IJ^J. 

 Merlin, American, 1634. 



Black, 1634. 



Richardson's, 1634. 



Suckley's, 1633. 

 Merrill's Horned Lark, 840. 

 Merrill's Song Sparrow, 356. 

 Mew Gull, American, 1418. 

 Mexican Bluebird, 774. 



Brown Crane, 1526. 



Cooper Hawk, 1664. 



Falcon, 1608. 



Ground Dove, 1168. 



Raven, 1. 



Screech Owl, 1104. 

 Micropallas whitneyi whitneyi, 1 133. 

 Migrating Thrush, 758. 

 Mimus polyglottos leucopterus, 714. 

 Mniotilta varia, 437. 

 Mockingbird, Mountain, 727. 



Western, 714. 

 Modesto Song Sparrow, 355. 

 Modoc Song Sparrow, 356. 

 Modoc Woodpecker, 987. 

 Mohave Horned Lark, 841. 

 Mollemawk, 1992. 

 Molothrus aler artemisia, 75. 



obscurus, 76. 

 Mongolian Pheasant, 1567. 

 Monkey-faced Owl, 1070. 

 Mono Fox Sparrow, 379. 

 Monterey Hermit Thrush, 746^ 

 Mosquito Hawk, 1064. 

 Mountain Bluebird, 781. 



Chickadee, 61 1. 



Duck. 1825. 



Grouse, 1589. 



Hermit, 748. 



Jay, 65. 



Mockingbird, 727. 



Plover, 1329. 



Quail, 1570. 



Northern, 1570. 

 Southern, 1571. 



Robin, 768. 



Swift, 960. 



Towhee, 392. 

 Mourning Dove, Western, 1159. 

 Mrs. Bailev's Mountain Chickadee, 



611. 

 Mud-hen, 1530, 1554, '557- 

 Mud-hen, Red-billed, 1554. 

 Mudlark, 129. 

 Murre, California, 1494. 

 Murrelet, Ancient, 1481. 



Marbled, 1484. 



Townsend's, 1484. 



White-bellied, 1489. 



Murrelet, Wrangel's, 1484. 



Xantus's, 1489. 

 Muscivora forficata, 847. 

 Mutton-bird, 2006. 

 Myadesles townsendi, 785. 

 Mycteria americana, 1922. 

 Mviarchus cinerascens cinerascens, 

 862. 

 magister magister, 861. 

 Myiockanes richardsoni richardsoni, 

 905. 

 Myrtle Warbler, Alaska, 469. 

 Western, 469. 



N 



*Nannus hiemalis pacificus, 679. 

 Nannus troglodytes pacificus, 679. 

 Nelson's Sharp-tailed Sparrow, 266. 

 Nelson's Sparrow, 266. 

 Neoglottis flavipes, 1266. 



melanoleuca, 1263. 

 Nephcecetes niger borealis, 97 1 . 

 Nettion carolinense, 1767. 



crecca, 1766. 

 Nevada Canyon Wren, 690. 



Cowbird, 75. 



Redwing, 1 16. 



Sage Sparrow, 281. 



Savanna Sparrow, 248. 



Spotted Towhee, 392. 

 New Zealand Shearwater, 2008. 

 Nicasio Wren, 670. 

 Nighthawk, Pacific, 1059. 



Texas, 1064. 

 Night Heron, Black-crowned, 19 10. 

 Night Squawk, 1910. 

 Northern Black Cloud Swift, 971. 



Black Swift, 971. 



Brown Crane, 1525. 



Brown Towhee, 403. 



Flicker, 1037. 



Phalarope, 1178. 



Red-breasted Sapsucker, ion. 



Varied Thrush, 769. 



Violet-green Swallow, 543. 



Waxwing, 546. 



White-headed Woodpecker, 

 1003. 



Wren-Tit, 823. 



Yellow-shafted Flicker, 1037. 

 Northwest Robin, 760. 

 Northwestern Flicker, 1040. 

 Redwing, 1 16. 

 Shrike, 589. 

 Nootka Hummer, 930. 

 Nucifraga Columbiana, 23. 

 Numenius americanus, 1282. 

 * hudsonicus, 1285. 

 Nutcracker, Clark's, 23. 



Nuthatch, California, 646. 



Canadian, 643. 



Inyo Slender-billed, 642. 



Pygmy, 646. 



Red-bellied, 643. 



Red-breasted, 643. 



Slender-billed, 638. 



White-breasted, 638. 



White-naped, 647. 

 Nuttallornis borealis, 901. 

 Nuttall's Poorwill, 1053. 



Sparrow, 331. 



Woodpecker, 999. 

 Nyclea nyclea, 11 19. 

 Nyclicorax nycticorax nasius, 19 10. 



O 



Oberholseria chlorura, 386. 

 Oceanites oceanicus, 2029. 

 Oceanodroma furcata, 2010. 



* kaedingi, 2013. 

 leucorhoa beali, 2013. 



kaedingi, 2013. 



socorroensis, 202 1 . 

 homochroa, 2024. 

 melania, 2027. 



* socorroensis, 2021. 

 *Oidemia americana, 1830. 



deglandi, 1 83 1. 



nigra americana, 1830. 



* perspicillata, 1835. 

 Old Squaw, 1822. 

 Old-wife, 1822. 

 Olive-backed Thrush, 756. 

 Olive-sided Flycatcher, 901. 

 Olor buccinator, 1886. 



columbianus, 1882. 

 Oporornis tolmiei, 497. 

 Orange-crowned Warbler, 442. 

 Oregon Chickadee, 607. 



Gray Jay, 70. 



Jay, 70. 



Junco, 288. 



Robin, 768. 



Ruffed Grouse, 1596. 



Snow-bird, 288: 



Song Sparrow, 347. 



Towhee, 391. 



Vesper Sparrow, 245. 



Wren-Tit. 823. 

 Oreortyx picta confinis, 157 1 . 



picta, 1570. 

 Oreoscoptes montanus, 727. 

 *Oreospiza chlorura, 386. 

 Oriole, Arizona Hooded, 89. 



Bullock's, 97. 



Palm, 89., 



Scott's, 93. 

 Osprey, 1644. 



21 12 



