376 Expedition to the 



Salamandra (Triton Laur.J Alleganiensis (Salam. gi- 

 gantea. Barton. — Pittsburgh. 



The following observations were made, relative to the ar- 

 rival and departure of birds, at Engineer Cantonment. A 

 few notes are added, which were made at Pittsburgh and 

 other places. 



Vultur aura.~— Arrived, April 2, 1820. On the Ohio, ob- 

 served, May 9, 1819. 



Falco halicetus? — Flying north May 17, 1820. 



furcatus. — Was seen 20, 



The Falco and Strix families generally winter here. 



Tanagra rubra, — Arrived May 1, 1820 — at Pittsburgh ar- 

 rived, April 29, 1819. 



Muscicapa olivacea arrived April 30, 1820. 



cantatrix — 30, 



ruticilla — 28, 1820. On the 



Ohio, observed May 8, 1819. 



Muscicapa fusca arrived March 22, 1820, 



pipiri — May 7, 1820. On the Ohio 



observed May 8, 1819. 



Turdus fuscus arrived April 28. At Pittsburgh the 14th. 



Turdus aurocapillus — 26, 1820. 



aquaticus — 26, 



— migratorius — 11, 



felivox observed on the Ohio May 8, 1819. 



rufus do do 2, 1820. 



Certhia palustris arrived April 15, 1820. 

 Sylvia striata — 26, 



azurea — 28, 



sialis — a few remain all winter. 



Hirundo pelasgia arrived May I, 1820. At Pittsburgh, 



arrived April 27, 1819. 

 Hirundo purpurea arrived March 30, 1820, At Pittsburgh 



April 14, 1819. 



