III. SPECIES. 



The Roman numerals refer to the consecutive numbers of Families, which are 

 preceded by a general view in which the Species is discussed. 



The ordinary (Arabic) numerals indicate the consecutive numbers of {\\n plates 

 and refer to the text facing the plates. 



Numerals between ( ) indicate that the Species is there compared with one 

 or more other Species or is only mentioned casually. 



accipitrina (Asio), XXV. 97. 

 aeruginosus (Circus), XXVII. 102. 

 alba (Motacilla), VI-VII. (XV). 30. (31). 

 alba lugubris (Motacilla), Vl-Vll. 30. 

 alexandrinus (Acgialites), XXXIX-XL. 



141. (139). (140). 

 alpina schinzii (Pelidna), XXXIX-XL. 



148. 

 aluco (Syrnium), XXV. 98. 

 apivorus (Pernis), XXVll. 106. 

 apricarius (Charadrius), XXXIX-XL. 



(XLII). 138. 

 apus (Apus), 91. 

 aquatica (Calamodus), XV. 59. 

 aquaticus (Rallus), 130. (126). 

 arborea (Lullula), VI-VII. (XV). 29. 



(28). 

 argentatus(Larus), XLI. (XXXIX-XL). 



160—163. (164). 

 arquata (Numenius), XXXIX-XL. 



157-159. (134). (152). 

 arundinaceus (Acrocephalus), XV. 61. 

 arvensis (Alauda), VI-VII. 27. (28). 

 ater (Parus), X. 41. (42). 



atra (Fulica), 133. (102). 

 africapilla (Muscicapa), XVII. 81. 

 atricapilla (Sylvia), XV. (III). 53. 

 atricapillus rhenanus (Parus), X. 42. 

 avosetta (Rccurvirostra), XXXIX-XL. 



(XLII). 142-143. 

 biarmicus (Panurus), 45. 

 boarula (Motacilla), VI-VII. 31. 

 boschas (Anas), XLIII. 183. (184). 

 brachydactyla (Certhia), 37. (43). 

 buteo (Buteo), XXVII. (XLI). 105. 

 caesia (Sitta europaea), 38. 

 calandra (Emberiza), V. 26. 

 campestris (Anthus), VI-VII. 36. 

 cannabina (Cannabina), V. 17. 

 canorus (Cuculus), XX (III). 89-90. 

 cantiaca (Sterna), XLII. 170-173. 

 canus (Larus), XLI. 164. (165). 

 carbo (Phalacrocorax), 117. (100). 

 carduelis (Carduelis), V. 15. 

 caudatus europaeus (Aegithalos), 44. 

 chloris (Chloris), V. 13. (14). 

 chloropus (Gallinula), 131 — 132. (128). 



(133). 



N.B. Families 1-X.\VI (plates 1—99) form the first volume. 



XXVll— XLIV (plates 100-191) form the second volume. 



