210 



THE CHICAGO ACADEMY OF SCIENCES. 



Icteria, 176. 

 Icteria virens, 176. 



viridis, 176. 

 Icteridse, 122. 

 Icterus, 124. 

 letsrus agripennis, 122. 



baltimore, 125. 



galbula, 125. 



pecoris, 122. 



spurius, 124. 

 lonornis, 60. 

 lonornis martinica 60. 

 Iridoprocne, 149. 

 Iridoprocne bicolor, 149. 



Junco, 141. 



Junco hyemalis, 141, 143. 



hyemalis shufeldti, 142. 



montanus, 141, 142, 143, 145. 



oreganus, 142, 143. 



oreganus shufeldti, 142. 



oregonus, 141, 142. 



Lagopus, 84. 

 Lagopus albus, 84. 



lagopus, 84. 

 Laniidae, 152. 

 Lanius, 152. 

 Lanius borealis, 152. 



ludovicianus, 152. 

 Lanivireo, 154. 

 Lanivireo flavifrons, 154. 



solitarius, 154. 

 Larus, 29. 

 Larus argentatus, 29, 30. 



bonapartii, 31. 



califomicus, 30. 



delawarensis, 29, 31. 



franklinii, 21. 



glaucus, 15, 19, 20, 29. 



leucopterus, 21, 22. 



marinus, 21. 



Philadelphia, 31. 



pomarinus, 28. 



smithsonianus, 29, 30. 



sabinii, 31. 



tridactylus, 28. 

 Limicolse, 62. 

 Limosa, 72. 

 Limosa hEemastica, 72. 



scolopacea, 67. 

 Linaria holboellii, 131. 



minor, 130. 

 Lobipes hyperboreus, 63. 

 liongipennes, 28. 

 Lophodytes, 36. 

 Lophodytes cucullatus, 10, 36. 

 Loxia, 129. 

 Loxia curvirostra, 129. 



curvirostra var. americana, 129. 



curvirostra minor, 129. 



leucoptera, 129. 



Macrorhamphus, 66. 

 Macrorhamphus scolopaceus, 67. 



griseus, 13, 66. 

 Macrochires, 113. 

 Mareca, 37. 

 Mareca americana, 38. 



penelope, 37. 

 Megascops, 105. 

 Megascops asio, 105. 



Melanerpes, 111. 

 Melanerpes carolinus, 112. 



erythrocephalus, 111. 

 Melanetta velvetina, 46. 

 Meleagris, 86. 

 Meleagris gallopavo, 86. 



gallopavo sylvestris, 86. 



sylvestris, 86. 

 Melospiza, 143. 

 Melospiza cinerea melodia, 143. 



fasciata, 143. 



lincolnii, 143. 



melodia, 143. 



palustris, 143. 

 Merganser, 35. 

 Merganser americanus, 35. 



serrator, 36. 

 Merula, 195. 

 Merula migratoria, 195. 

 Micropalama, 67. 

 Micropalama himantopus, 67. 

 Micropodidae, 114. 

 Mimidae, 179. 

 Mlmus, 179. 

 Mimus felivox, 181. 



polyglottos, 179. 

 Mniotilta, 155. 

 Mniotilta varia, 155. 

 Muiotiltidse, 155. 

 Molothrus, 122. 

 Molothrus ater, 122. 

 Motacilla auricollis, 156. 



protonotariue, 156. 

 Motacillidae, 178. 

 Myadestes townsetidii, 20. 

 Myiarchus, 115. 

 Myiarchus crinitus, 115. 

 Muscicapa selbyii, 176. 



Nauclerus furcatus, 91. 

 Nettion, 39. 



Nettion carolinensis, 39. 

 Numenius, 77. 

 Numenius borealis, 78. 



hudsonicus, 77, 78. 



intermedins, 77. 



longirostris, 77. 

 Nuttallornis, 116. 

 Nuttallornis borealis, 116. 

 Nyctale riehardsoni, 104. 

 Nyctea, 106. 

 Nyctea nyctea, 106. 



scandiaca, 106. 



scandiaea var. arctica, 106. 

 Nycticorax, 55. 

 Nycticorax nycticorax nsevius, 55. 



Oidemia, 46. 



Oidemia americana, 46, 47. 



deglandi, 46. 



perspicillata, 47. 

 Olbiorchilus, 184. 

 Olbiorcbilus hiemalis, 184, 185. 

 Olor, 52. 

 Olor buccinator, 21. 



columbianus, 52. 

 Oporornis, 172. 

 Oporornis, agilis, 173. 



formosa, 172, 173. 



Philadelphia, 174. 



tolmiei, 174. 



