[NatureNS] 3am singer

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From: "John Kearney" <j.f.kearney@gmail.com>
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Date: Fri, 26 Jun 2020 14:42:07 -0300
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Hi Nancy,
This song is the flight song of the Ovenbird. It's more typically heard at
twilight hours, but I've recorded it in the middle of the night mixed in
with the night flight calls of migrants. It is a complex song and highly
variable. The typical pattern is a series of chip notes to start, snatches
of the standard ground song of the Ovenbird, and ending with some vireo like
musical notes. I've also seen it include calls that are almost identical to
the flight call of the Canada Warbler. The song you recorded is 1-2 seconds
shorter than most flight songs of the Ovenbird and may be due to the
lateness of the season.
John

-----Original Message-----
From: naturens-owner@chebucto.ns.ca On Behalf Of NancyDowd
Sent: Friday, June 26, 2020 12:34
To: naturens@chebucto.ns.ca
Subject: [NatureNS] 3am singer

Our Mimids (N Mockingbirds and Gray Catbirds) are known night singers. This
is an AudioMoth recording of a song picked up at 3am in a forested cattail
swamp. Only once during the 10min recording period and not heard on other
recordings that day (1am, 5am and 7am) The length and repeats make me think
mockingbird rather than catbird. Others?
https://macaulaylibrary.org/asset/245772881

Thanks, Nancy D

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