﻿66 
  

  

  NEW 
  YORK 
  STATE 
  MUSEUM 
  

  

  isfsis^t? 
  

  

  Baltimore 
  oriole, 
  spring 
  migration 
  of 
  1905 
  

  

  Figures 
  show 
  the 
  date 
  in 
  May 
  on 
  which 
  it 
  

  

  made 
  its 
  appearance 
  

  

  ^LLl.,|gXr; 
  

  

  

  Bam 
  swallow, 
  spring 
  migration 
  of 
  1905 
  

  

  The 
  figures 
  give 
  the 
  day 
  of 
  x\pril 
  when 
  it 
  

   appeared 
  at 
  the 
  different 
  stations 
  

  

  