Cerulean Warbler
Upper Van Campen's Glen Trail along stream, 6/24/02, song with Cedar Waxwings in background (44kb).  Two alternating "churry" notes in root followed by sharply ascending two or three note suffix wave550
Delaware River (in mature Maples south of parking lot at the bottom of Coppermines Trail, contact calls while feeding. 4/22/01 (21kb) 

wave375
Cerulean Warbler song, trail side of Coppermines Parking Area near Delaware River in high canopy, 5/6/01 (21kb)

wave374
Cerulean Warbler Calls while feeding in barely blooming mature Maple, mixed flock with Yellow-rumped and Palm Warblers and Ruby-crowned Kinglets, Interpretive Center, Mohican Outdoor Center, Delaware Water Gap, 4/20/03 ( 32kb) 

wave736
 

 
 

Index

Comments about the song and sounds of the Cerulean Warbler:  Song:  "zray-zray-zray-diddle-lee-dee."  The Cerulean Warblers I saw along the Delaware looked grayer than Audubon's drawing.  Also, in late April families of Ceruleans combed the leafless branches of mature maples while making a very high-pitched contact call.

Further Reading: