[NatureNS] Barn Swallows and Chimney Swifts

From: Fritz McEvoy <fritzmcevoy@hotmail.com>
To: NS NATURE <naturens@chebucto.ns.ca>
Date: Thu, 11 Jul 2013 15:18:42 -0300
Importance: Normal
References: <20F4A247-9333-4EE5-B085-A5ED599841C1@eastlink.ca>
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Return-Path: <naturens-mml-owner@chebucto.ns.ca>
Original-Recipient: rfc822;"| (cd /csuite/info/Environment/FNSN/MList; /csuite/lib/arch2html)"

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Hi Rob and All=2C     I stand to be corrected here=2C but my understanding =
is that it was not only the old barns that were required but that farming=
=3B particularly the keeping of livestock=3B was also essential. The mud an=
d manure were used to build the nests and the insects the animals attracted=
 were a main food source.  We lost our local Barn Swallows shortly after th=
e owners of the barns the swallows used for nests=2C which are still here B=
TW=2C got rid of the last of their cows. All the best.                     =
                    Fritz McEvoy                                          S=
unrise Valley=2C CB (near Dingwall)    =20
Date: Thu=2C 11 Jul 2013 09:25:49 -0700
From: rrtwoods@yahoo.com
Subject: [NatureNS] Barn Swallows and Chimney Swifts
To: naturens@chebucto.ns.ca

Not to take away from the rapid decline that these species and others are e=
xperiencing=2C I have wondered did these two species first benefit from man=
kind as the are both strongly associated with man made objects. Were their =
numbers from the peaks 30-40 years ago actually inflated due to man made st=
ructures being available. Prior to the building of the large wooden barns a=
cross north america what would have been the population of Barn Swallows. S=
uitable nesting habitat would have been more limited and under much more co=
mpetition or predation.  Todays modern barns are made of metal which are al=
most impossible to attach nest to and are much more BIO secure than the woo=
den barns of our forefathers.  The old brick chimneys that once abandoned=
=2C provided excellent=0A=
 habitat for the swifts are now falling in disrepair or are destroyed in si=
te clean up. Both of these structures did not exist before the industrial a=
ge and are becoming limited now thus maybe populations of these species are=
 actually returning to more normal levels. Owner of a wooden barn with 6 ba=
rn swallow nests Rob WoodsGeorgefield NS       		 	   		  =

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<body class=3D'hmmessage'><div dir=3D'ltr'>Hi Rob and All=2C&nbsp=3B<div>&n=
bsp=3B &nbsp=3B I stand to be corrected here=2C but my understanding is tha=
t it was not only the old barns that were required but that farming=3B part=
icularly the keeping of livestock=3B was also essential. The mud and manure=
 were used to build the nests and the insects the animals attracted were a =
main food source. &nbsp=3BWe lost our local Barn Swallows shortly after the=
 owners of the barns the swallows used for nests=2C which are still here BT=
W=2C got rid of the last of their cows. All the best.</div><div>&nbsp=3B &n=
bsp=3B &nbsp=3B &nbsp=3B &nbsp=3B &nbsp=3B &nbsp=3B &nbsp=3B &nbsp=3B &nbsp=
=3B &nbsp=3B &nbsp=3B &nbsp=3B &nbsp=3B &nbsp=3B &nbsp=3B &nbsp=3B &nbsp=3B=
 &nbsp=3B &nbsp=3B &nbsp=3BFritz McEvoy</div><div>&nbsp=3B &nbsp=3B &nbsp=
=3B &nbsp=3B &nbsp=3B &nbsp=3B &nbsp=3B &nbsp=3B &nbsp=3B &nbsp=3B &nbsp=3B=
 &nbsp=3B &nbsp=3B &nbsp=3B &nbsp=3B &nbsp=3B &nbsp=3B &nbsp=3B &nbsp=3B &n=
bsp=3B &nbsp=3B Sunrise Valley=2C CB (near Dingwall)</div><div>&nbsp=3B &nb=
sp=3B &nbsp=3B</div><div><br><div><hr id=3D"stopSpelling">Date: Thu=2C 11 J=
ul 2013 09:25:49 -0700<br>From: rrtwoods@yahoo.com<br>Subject: [NatureNS] B=
arn Swallows and Chimney Swifts<br>To: naturens@chebucto.ns.ca<br><br><div =
style=3D"color:#000=3Bbackground-color:#fff=3Bfont-family:times new roman=
=2C new york=2C times=2C serif=3Bfont-size:12pt=3B"><div><span></span></div=
><div>Not to take away from the rapid decline that these species and others=
 are experiencing=2C I have wondered did these two species first benefit fr=
om mankind as the are both strongly associated with man made objects. Were =
their numbers from the peaks 30-40 years ago actually inflated due to man m=
ade structures being available. Prior to the building of the large wooden b=
arns across north america what would have been the population of Barn Swall=
ows. Suitable nesting habitat would have been more limited and under much m=
ore competition or predation. </div><div>&nbsp=3B</div><div>Todays modern b=
arns are made of metal which are almost impossible to attach nest to and ar=
e much more BIO secure than the wooden barns of our forefathers.&nbsp=3B&nb=
sp=3BThe old brick chimneys that&nbsp=3Bonce abandoned=2C provided excellen=
t=0A=
 habitat for the swifts are now falling in disrepair or are destroyed in si=
te clean up. Both of these structures did not exist before the industrial a=
ge and are becoming limited now thus maybe populations of these species are=
 actually returning to more normal levels.</div><div>&nbsp=3B</div><div>Own=
er of a wooden barn with 6 barn swallow nests</div><div>&nbsp=3B</div><div>=
Rob Woods</div><div>Georgefield NS</div><div>&nbsp=3B</div><div>&nbsp=3B</d=
iv>&nbsp=3B&nbsp=3B&nbsp=3B </div></div></div> 		 	   		  </div></body>
</html>=

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