﻿REFERENCES 
  

  

  MAMMALIA. 
  

  

  Annals 
  of 
  the 
  New-York 
  Lyceum 
  of 
  Natural 
  History, 
  vol. 
  4, 
  p. 
  53. 
  

   Description 
  of 
  five 
  species 
  of 
  Vespertilio, 
  that 
  inhabit 
  the 
  environs 
  of 
  

   Nexv-York, 
  by 
  William 
  Cooper 
  : 
  

  

  1. 
  Vespertilio 
  PRUINOSTJS. 
  

  

  2. 
  Vespertilio 
  noveboracensis. 
  

  

  3. 
  Vespertilio 
  noctivagans. 
  

  

  4. 
  Vespertilio 
  carolinensis. 
  

  

  5. 
  Vespertilio 
  subulatits. 
  

  

  All 
  of 
  these 
  are 
  recognized 
  by 
  Dr. 
  DeKay. 
  

  

  BIRDS. 
  

  

  Annals 
  of 
  New-York 
  Lyceum, 
  vol. 
  4, 
  p. 
  51. 
  Notice 
  of 
  the 
  appearance 
  

   of 
  the 
  Pine 
  Groesbeak, 
  (Pyrrhula 
  enucleator,) 
  in 
  the 
  vicinity 
  of 
  New- 
  

   York. 
  By 
  James 
  F. 
  Ward. 
  

  

  Annals 
  of 
  New-York 
  Lyceum, 
  vol. 
  4, 
  p. 
  171. 
  Description 
  of 
  a 
  new 
  

   species 
  of 
  Anser, 
  by 
  George 
  N. 
  Lawrence. 
  Read 
  March 
  18, 
  1846. 
  

   Anser 
  nigricans, 
  {Black-bellied 
  Goose.) 
  

  

  Sir 
  Charles 
  LyelVs 
  Second 
  Visit 
  to 
  the 
  United 
  States, 
  vol. 
  2, 
  p. 
  247, 
  

   American 
  edition. 
  " 
  In 
  Wilson's 
  Ornithology 
  it 
  is 
  stated 
  that 
  the 
  

   Hummingbird 
  migrates 
  from 
  the 
  south 
  to 
  Pennsylvania, 
  the 
  latter 
  part 
  

   of 
  April 
  and 
  builds 
  its 
  nest 
  there 
  about 
  the 
  middle 
  of 
  May. 
  For 
  the 
  last 
  

   thirty 
  years 
  Mr. 
  Mcllvaine 
  has 
  never 
  been 
  disappointed 
  in 
  seeing 
  it 
  

   reach 
  Burlington, 
  in 
  New 
  Jersey, 
  on 
  the 
  banks 
  of 
  Delaware, 
  the 
  first 
  

  

  