As Iím sure many have already pointed out privately, the flycatcher in the recording is a Western Wood-Pewee. There are, in fact, a great many recordings of this species on Xeno Canto (etc.) that match the call you recorded. Besides voice, Western Wood-Pewees are best told from Empidonax by structure -- very long primary projection, and thus wingtips closer to the tip of the tail (which is relatively shorter in wood-pewees than empids). The other most dominant call in your recording is from an American Robin, a species which I note is not on your checklist. Kimball Kimball L. Garrett Ornithology Collections Manager Natural History Museum of Los Angeles County 900 Exposition Blvd. Los Angeles, CA 90007 USA (213) 763-3368 kgarrett@... http://www.nhm.org/site/research-collections/ornithology From: CALBIRDS@yahoogroups.com [mailto:CALBIRDS@yahoogroups.com] On Behalf Of Jennifer Miller foundnatureblog@... [CALBIRDS] Sent: Friday, August 04, 2017 11:02 AM To: CALBIRDS@yahoogroups.com Subject: [CALBIRDS] ID help - Flycatcher I recorded this flycatcher in San Diego County on July 15, 2017. The specific location was at the intersection of I-8 and 79, across from Park & Ride Lot #29(32.8284, -116.6233). It is the first call in the recording and it calls 3x. The chipping in the audio is not from the same bird. It sounds so familiar, but I have listened to calls on Xeno, Cornell, and iBird Pro and I just can't match the call. Any help would be greatly appreciated. The description of the bird is with the recording in eBird at the following link: http://ebird.org/ebird/view/checklist/S38156232 I put it in asEmpidonax sp. for the moment, but Say's Phoebe and Western-wood Pewee are also in the eBird list for the area.