[NatureNS] Crows doing stand-up comedy?

From: Patrick Kelly <patrick.kelly@dal.ca>
To: NatureNS <naturens@chebucto.ns.ca>
Date: Wed, 28 Sep 2011 20:45:04 -0300
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Hello:

One of my co-workers has several large trees near his house in  
Dartmouth. On several recent occasions, he has noticed very unusual  
behavior in a group of about 15-20 crows in his area. They will land  
in the trees, and then one of them will start making strange sounds  
for a bit and stop, at which point the rest will move their bodies,  
and wings, and make all sorts of sounds for about 10 seconds or so and  
they will all quiet down again. The same crow will come out with  
another strange set of sounds, and at the cenclusion the rest of the  
crows will repeat the same type of motions and calls. He has watched  
this go on for about 10 minutes, and they they all fly off. He said  
that if he didn't know better, it looked as if the lead bird was doing  
a stand-up comedy act with the other crows laughing at the end of each  
joke.

On one occasion, he had company and they witnessed the same behaviour  
and got the same impression. I was curious as to whether anyone else  
has seen this type of hing happen. He is hoping to try to get it on  
camera.

Pat




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Patrick Kelly
Director of Computer Facilities
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Faculty of Architecture and Planning
Dalhousie University
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MAIL                                   COURIER
PO Box 15000                           5410 Spring Garden Road
Halifax, Nova Scotia B3H 4R2           Halifax, Nova Scotia
Canada                                 Canada
= 
= 
========================================================================
Phone:(902) 494-3294    FAX:(902) 423-6672   E-mail:patrick.kelly@dal.ca
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========================================================================


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<html><body style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; =
-webkit-line-break: after-white-space; ">Hello:<div><br></div><div>One =
of my co-workers has several large trees near his house in Dartmouth. On =
several recent occasions, he has noticed very unusual behavior in a =
group of about 15-20 crows in his area. They will land in the trees, and =
then one of them will start making strange sounds for a bit and stop, at =
which point the rest will move their bodies, and wings, and make all =
sorts of sounds for about 10 seconds or so and they will all quiet down =
again. The same crow will come out with another strange set of sounds, =
and at the cenclusion the rest of the crows will repeat the same type of =
motions and calls. He has watched this go on for about 10 minutes, and =
they they all fly off. He said that if he didn't know better, it looked =
as if the lead bird was doing a stand-up comedy act with the other crows =
laughing at the end of each joke.</div><div><br></div><div>On one =
occasion, he had company and they witnessed the same behaviour and got =
the same impression. I was curious as to whether anyone else has seen =
this type of hing happen. He is hoping to try to get it on =
camera.</div><div><br></div><div>Pat</div><div><br></div><div><br></div><d=
iv><br><div apple-content-edited=3D"true"> <span =
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style=3D"border-collapse: separate; color: rgb(0, 0, 0); font-family: =
Helvetica; font-style: normal; font-variant: normal; font-weight: =
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auto; -webkit-text-stroke-width: 0px; font-size: medium; "><p =
style=3D"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; =
margin-left: 0px; "><font face=3D"Courier" size=3D"3" style=3D"font: =
normal normal normal 12px/normal Courier; "><br =
class=3D"Apple-interchange-newline">=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
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margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font =
face=3D"Courier" size=3D"3" style=3D"font: normal normal normal =
12px/normal Courier; ">Patrick Kelly</font></p><p style=3D"margin-top: =
0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font =
face=3D"Courier" size=3D"3" style=3D"font: normal normal normal =
12px/normal Courier; ">Director of Computer Facilities</font></p><p =
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margin-left: 0px; "><font face=3D"Courier" size=3D"3" style=3D"font: =
normal normal normal 12px/normal Courier; =
">=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
</font></p><p style=3D"margin-top: 0px; margin-right: 0px; =
margin-bottom: 0px; margin-left: 0px; "><font face=3D"Courier" size=3D"3" =
style=3D"font: normal normal normal 12px/normal Courier; ">Faculty of =
Architecture and Planning</font></p><p style=3D"margin-top: 0px; =
margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "&