The following is a comparison of nestling Orchard and Baltimore Oriole calls.
Orchard Oriole (with male singing, June, NJ).
begging calls
calls at point of being fed at nest by male
Baltimore Oriole (June, NJ). The calls are slightly lower.
begging calls
calls at point of being fed
Saturday, August 21
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment