INDEX. 



Drymobius boddwrti, 69-70. 

 Dryobatea acalaris, 43. 



acalaris baircli, 43. 



scalaris graysoni, 12, 2'i, 43-44. 



scalaris lucasauus, 43. 



scalaria sinaloensia, 43-44. 

 Egret, American, 33. 

 Elaiuea plat-ens, 50. 

 Eleusineindica,91. 

 Empidonax difficilis, 49. 

 Erythrina lanata, 13, 78, 81 

 Eupatorium, 84. 



collmum, 84. 

 Euphorbia, 12, 88, 89. 



nelsoni, 13, 78, 89-90. 



subcoerulea tre.smariae, 13, 78, 88-89. 

 Faleoalbigularis,38. 

 . columbarius, 38. 



peregrinus anatum, 3S. 



peregrinus nigrieeps, 38. 



sparverius. 38. 

 Falcon, White-throated, 38. 

 Ficus t'asciculata, 90. 



radulina, 90. 

 Florisuga inellivora, 62. 

 Flycatcher, Arizona Crested, 48. 



Beardless, 49. 



Golden Crowned, 50. 



Little Golden Crowned, 50. 



Olivaceous. 48-49. 



Western, 49. 

 Fregata aquila, 33. 

 Garcia nutana, 90. 

 Gecarcinus digueti, 73-74. 

 Gilibertia iusularis, 13, 78, 83-84. 

 Glandina turris, 11. 

 Glossophaga unities, 11, 18-19. 

 Glossophaga, Tre.s Marias, 18-19. 

 Goldfinch, Mexican, 52. 

 Gonolobus, 84. 

 Grackle, Great-tailed, 52. 

 Grauatellus fraucescae. 12, 22, 56-57. 



veuustus, 57. 

 Grapsus grapsus, 74. 

 Guaiacum coulter!, 79. 

 Guarea, 80. 



Guazuuia ulmifolia, 79. 

 Gull, American herring, 23. 



Heennann's, 23-24. 

 Gymnogramme calomt-lanos, 91. 

 Hadrostomus aglaiie alh'uis, 47. 

 Htematopus frazari 34-35. 



galapagensis, 34-35. 



palbatus. 34-35. 



Haliplana fuliginosa crissaiis, 24. 

 Hawk. Duck, 38. 



Pigeon, 38. 



Sparrow, 38. 



Tres Marias Bed-tailed, 37, 38. 

 Heliotrppiiim curassavicum, 85. 



indicum, 85. 

 Heron, Great Blue, 33. 



Snowy, 33.. 



Yellow-crowned Night, 33, 34. 

 Heteropterys floribunda, 79. 

 Hibiscus tiliaceus, 79. 

 Hippocratca. 80. 

 Hirundo ervthrogaster, 54. 

 Humming Bird, Gray son's, 45, 46. 



Lawrence's, 46, 47. 

 Hylocichla ustulata, 60. 



ustulata almre, 60. 



ustulata swainsoni, 60. 

 Hypotriorchis rutigularis, 38. 

 llyi.tis albida, 88. 

 laclie latirowtris, 46, 47. 



lawrencei. 12, 22, 46. 

 Icterus graysoni, 12, 22, 50-51. 



pustulatus, 51. 

 Iguana, Black, 65, 66. 

 lponio;a, 12. 



bona-nox, 85. 



peduucularia, 85. 

 Ircsine interrupta, 88. 

 Jacquemontia violacea, 86. 

 Jacqiiinia macrocarpa, S4. 

 Jay. BeecheyX 50. 

 Kingbird. Couch's, 48. 

 Kiiigtisher, Belted, 43. 



Kiuosternou iiitegrum, 64. 



Lamellaxis, 11. 



Lampropeltis mioropholu oligozoua, 70. 



Lantana horrida, 87. 



Larus argentatus .sinithsoniauua, 23. 



heermanni, 23-24. 

 Lasiurus borealis mexicaiia, 15, 19. 

 Leptophis diplotropia, 69. 

 Leptotilaalbifrons,30. 



capitalis, 12. 22, 36. 



fulviventris brachyptera, 36. 

 Lepus graysoui, 11, 16-17. 

 Lonchocarpus, 82. 

 Lovebird, Tres Marias, 41-42. 

 Man o'- war bird, 33. 

 Marmosa insularis, 11, 15-16. 

 Melanerpes, 23. 

 Melanotis caerulescens, 59. 



cierulescens longirostris, 12, 22, 59. 



hypoieoooB, 59. 

 Melochia tomentoaa, 79. 

 Mclopelia leucoptera, 22, 36-37. 

 Merula tlavirostris, 60, 61. 



grayi, 62. 



graysoni, 12, 22, 60-62. 



tristis, 62. 

 Micropallas, 39. 

 Mikania;ordifolia,84. 

 Mimus polvglottos, 57. 

 Mockingbird, 57. 

 Momotus, 23. 

 Mouse, Tres Marias, 16. 

 Murrelet, Short-billed, 23. 

 Mus rattus, 16. 

 Myadestes obscurus, 59. 



obsfiirus iuaularis, 12, 22, 59-60. 



obscurua occidentalis. CO. 

 Myiarchus lawrencei olivascens, 48-4'J. 



mexicanus inagister, 48. 

 Myiopagis placens, 50. 



placeus niinimus, 12, 22, 50. 

 Myiozetetea,23. 

 Myotis nigricans, 15, 18. 

 Myriocari>a longipes, 90. 

 Ni'cotiaua trigonophylla, 86. 

 Nighthawk, Texas, 45. 

 Nycticorax violacens, 33-34. 

 Nyctidronius albtoolliB,. 



albicollis insularis, 12, 22, 44. 



albicollis merrilli. 44. 

 Oceanodroma mclania, 28. 

 Ochna, 80. 

 Ocv]>odo,74. 

 Or\|M,(lckuhlii,74. 



occidentalis, 74. 

 Opeas subula, 11. 



Opossum, Tres Marias Pigmy, 11, 15-16. 

 Opuntia,12,83. 

 Oriole. Grayson's, 50. 

 Ornithion imberbe, 22, 49. 



imberbe ridgwayi,49. 

 Orthalicus undatus, 11. 



undatus melanocheilus, 11. 

 Oryzoinya nelsoni, 11, 16. 

 Oaprey, 39. 



Otopterus mexicanus, 18. 

 Owl, Barn. 39. 



Burrowing. 39. 

 Oxyliclis acuminatua, 69. 

 Oyster-catcher, American, 34-35. 

 I'andion halia-tus rarolmensis, 39. 

 Panicum brevifolium,91. 

 Parauque, Tres Marias, 44. 

 Parrot, Double yellow-head, 39-41. 

 Parthenium hysterophorus, 84. 

 Parula, iusularis, 55. 

 Tres Marias, 55. 

 Passittora. 12, 83. 

 Paullinia seaailittora, 81. 

 Pclecanus californicus, 32-33. 

 Pelican, California Brown, 32-33. 

 I'etasophora thalassina, 62. 

 Perityle microglossa, 84. 

 Peroiiiyscus madreusis, 11, 16. 

 Petrel.' Black. 28. 

 Phfethon a4h.-reus, 28-29. 

 Phalacrocorax, 32. 

 l'ha.scoliis,82. 

 Phofiuua cuiumuuis, 19. 



