Date: 9/24/17 10:21 am
From: Scott Weidensaul <scottweidensaul...>
Subject: Re: 9/23 warblers & thrushes, berks
The classic "Flight Calls of Migrating Birds" CD by Bill Evans at old bird.org is out of print, but the web site says a new edition is coming latter this year:

http://www.oldbird.org/fcmbirds.htm

There are a number of websites that discuss nocturnal flight calls: this one on Nemesis Bird by Kelley Nunn is a good starting point:

http://www.nemesisbird.com/bird-science/night-flight-call-primer/

Scott Weidensaul
Schuylkill Haven, PA




On Sep 24, 2017, at 11:24 AM, Sandra Goodwin wrote:

> Years ago there was a tape you could buy? which gave the flight calls of migrating birds for ID purposes. Is there something like that available now? If one is out at night and hears the calls, but can't identify them, it doesn't mean as much.
>
> Thanks.
>
> Sandy Goodwin
> Wyoming Co.
 
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