Date: 6/29/17 11:01 am
From: Jim Mountjoy <jmountjo...> [ILbirds] <ILbirds-noreply...>
Subject: IBET Re: Unknown bird song
Put me down in the Carolina Wren camp. The multiple syllables in the song
and somewhat 'sputtery' quality at the end seem to fit. It does sound a
bit thin and 'half-hearted', and I suspect this could point to a young bird
whose song is not fully developed yet. Carolina Wrens start trying to sing
at 40 days of age, so the timeline probably fits for that.

Jim Mountjoy
Galesburg IL

D. James Mountjoy

Associate Professor

(on Sabbatical Spring and Fall Terms 2017)

Knox College

Department of Biology

2 East South Street

Galesburg, Illinois 61401-4999


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