﻿Plate 
  11 
  

  

  No. 
  90. 
  Pitta 
  erythrogaster. 
  

  

  91. 
  Myiochanes 
  richardsoni. 
  

  

  92. 
  Pyrocephalus 
  rubinus 
  mexicanus. 
  

  

  93. 
  Sayornis 
  sayus. 
  

  

  94. 
  Sayornis 
  nigricans. 
  

  

  95. 
  Nuttallornis 
  borealis. 
  

  

  96. 
  Empidonax 
  griseus. 
  

  

  97. 
  Tyrannus 
  verticalis. 
  

  

  98. 
  Tohnarchus 
  gabbi. 
  

  

  99. 
  Myiarchus 
  dominicensfe. 
  

  

  100. 
  Furnarius 
  agnatus. 
  

  

  101. 
  Sittasomus, 
  sp. 
  

  

  102. 
  Gymnocichla 
  nudiceps. 
  

  

  103. 
  Thamnophilus 
  bridgesi. 
  

  

  104. 
  Oligura 
  superciliaris. 
  

  

  105. 
  Myadestes 
  townsendii. 
  

  

  106. 
  Hylocichla 
  guttata. 
  

  

  107. 
  Mimus 
  polyglottos 
  leucoptcrus. 
  

   44 
  

  

  