CONTENTS. 
XV 
Fraser’s Proceedings in Ecuador; Letter from Mr. Blyth; 
Letter from Mr. Salvin; Letter from Mr. Orde on the occur¬ 
rence of rare Birds in the Hebrides; Notice of the Discovery of 
the Egg of the Californian Vulture ; The Nesting and Egg of 
Balceniceps ; Mr. Currie’s note on the occurrence of Pallas’s 
Sand-grouse in Norfolk ; Mr. E. Fountaine’s further note on 
the breeding of Bubo maximus ; M. Radde’s explorations on 
the Amoor; Mr. Gould’s acquisition of Biar dig alius ; Con¬ 
tinuation of Du Bus’ £ Esquisses Ornithologiques ’; Occur¬ 
rences in the Gardens of the Zoological Society.461 
ERRATA. 
Page 6, line 15,/or “Rev. Zool. 1848, p. 3,” read “ Rev. Zooi. 1844, p. 41.” 
Page 120, line 10, for citreopygia read citreopygius. 
Page 164, lines 6 and 7, for “ Mr. Cassin, in Professor Baird’s,” read 
“ Professor Baird in his.” 
Page 164, line 9, for “sea-coasts,” read “ sea-coast.” 
Page 164, line 10, insert a comma after “ Iceland.” 
Page 164, line 14, for “the north of Norway and Fimnark,” read “the 
“ north of Norway or Finmark ” 
Page 164, line 22, for “441,” read “443.” 
Page 165, line 26, for “368,” read “366.” 
Page 165, line 27, for “ 124,” read “163.” 
Page 165, line 28, for “ Devonport,” read “Davenport.” 
Page 319, line 24, for “ II.” read “ 11.” 
