[NatureNS] 109+ ch. swifts June 10/11, Wolfville RTNC

To: NatureNS <naturens@chebucto.ns.ca>,
Cc: Wolfville VIC <tourism@wolfville.ca>,
From: "James W. Wolford" <jimwolford@eastlink.ca>
Date: Sat, 11 Jun 2011 01:26:54 -0300
Precedence: bulk
Return-Path: <naturens-mml-owner@chebucto.ns.ca>
Original-Recipient: rfc822;"| (cd /csuite/info/Environment/FNSN/MList; /csuite/lib/arch2html)"

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--Boundary_(ID_MVl5wVYyXl0xp4RomiDrCA)
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JUNE 10, 2011 - I and a few others counted 109+ chimney swifts at  
dusk at Robie Tufts Nature Centre in Wolfville.  Observations from  
8:45 to 9:40 p.m. (Sunset 8:57 (Herald) or 9:00 (table for 45 degrees  
north)).  Sky clear, bright, light breeze, cool, 14 C., with bright  
waxing quarter Moon high in south.  Nice fairly low fly-passes by  
variable numbers of swifts over a long period, and entries into  
chimney quite gradual so counting was pretty easy.

- 9:13 p.m. : first 4 swifts into chimney
- 9:19 to 9:20 : 68 more in
- 9:24 : 8 more in
- 9:25 : 2 more in
- 9:26 : 1 more in
- 9:27 : 2 more in
- 9:29 : 2 more in
- 9:30 : 5 more in
- 9:33 : 5 more in
- 9:35 : 1 more in
- 9:37 : 3 more in
--------------------------
- TOTAL OF 101+ counted by myself; BUT two of the other observers  
counted about 15 more swifts than I did; thus I added 8 more swifts  
for an average of two counts totalling 109+ chimney swifts.  This  
total tonight is a bit heartening, since it ties or beats all  
Wolfville counts for the past 4 or 5 swifts seasons, whereas the  
Canadian population of chimney swifts has been steeply declining over  
40 years of breeding bird surveys by 8% per year.  Do the math by  
starting with 100 or 1000 swifts and take away 8% forty times and see  
how many birds are left [very few!].

- OBSERVERS were Freda & Peter ?, Anneka & Luc ?, and Jim Wolford.   
Also I chatted with a few other patrons of the Wolfville liquor store  
on this Friday night as the "swifts show" was happening.
------------------------
Cheers from Jim in Wolfville.

--Boundary_(ID_MVl5wVYyXl0xp4RomiDrCA)
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<html><body style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; =
-webkit-line-break: after-white-space; "><div style=3D"margin-top: 0px; =
margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font =
face=3D"Helvetica" size=3D"5" style=3D"font: 20.0px Helvetica"><b>JUNE =
10, 2011 </b>- I and a few others counted <b>109+ chimney swifts</b> at =
dusk at Robie Tufts Nature Centre in <b>Wolfville</b>.&nbsp; =
Observations from 8:45 to 9:40 p.m. (Sunset 8:57 (Herald) or 9:00 (table =
for 45 degrees north)).&nbsp; Sky clear, bright, light breeze, cool, 14 =
C., with bright waxing quarter Moon high in south.&nbsp; Nice fairly low =
fly-passes by variable numbers of swifts over a long period, and entries =
into chimney quite gradual so counting was pretty easy. =
&nbsp;</font></div><div style=3D"margin-top: 0px; margin-right: 0px; =
margin-bottom: 0px; margin-left: 0px; font: normal normal normal =
20px/normal Helvetica; min-height: 24px; "><br></div><div =
style=3D"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; =
margin-left: 0px; "><font face=3D"Helvetica" size=3D"5" style=3D"font: =
20.0px Helvetica">- 9:13 p.m. : first 4 swifts into =
chimney&nbsp;</font></div><div style=3D"margin-top: 0px; margin-right: =
0px; margin-bottom: 0px; margin-left: 0px; "><font face=3D"Helvetica" =
size=3D"5" style=3D"font: 20.0px Helvetica">- 9:19 to 9:20 : 68 more =
in</font></div><div style=3D"margin-top: 0px; margin-right: 0px; =
margin-bottom: 0px; margin-left: 0px; "><font face=3D"Helvetica" =
size=3D"5" style=3D"font: 20.0px Helvetica">- 9:24 : 8 more =
in</font></div><div style=3D"margin-top: 0px; margin-right: 0px; =
margin-bottom: 0px; margin-left: 0px; "><font face=3D"Helvetica" =
size=3D"5" style=3D"font: 20.0px Helvetica">- 9:25 : 2 more =
in</font></div><div style=3D"margin-top: 0px; margin-right: 0px; =
margin-bottom: 0px; margin-left: 0px; "><font face=3D"Helvetica" =
size=3D"5" style=3D"font: 20.0px Helvetica">- 9:26 : 1 more =
in</font></div><div style=3D"margin-top: 0px; margin-right: 0px; =
margin-bottom: 0px; margin-left: 0px; "><font face=3D"Helvetica" =
size=3D"5" style=3D"font: 20.0px Helvetica">- 9:27 : 2 more =
in</font></div><div style=3D"margin-top: 0px; margin-right: 0px; =
margin-bottom: 0px; margin-left: 0px; "><font face=3D"Helvetica" =
size=3D"5" style=3D"font: 20.0px Helvetica">- 9:29 : 2 more =
in&nbsp;</font></div><div style=3D"margin-top: 0px; margin-right: 0px; =
margin-bottom: 0px; margin-left: 0px; "><font face=3D"Helvetica" =
size=3D"5" style=3D"font: 20.0px Helvetica">- 9:30 : 5 more =
in</font></div><div style=3D"margin-top: 0px; margin-right: 0px; =
margin-bottom: 0px; margin-left: 0px; "><font face=3D"Helvetica" =
size=3D"5" style=3D"font: 20.0px Helvetica">- 9:33 : 5 more =
in</font></div><div style=3D"margin-top: 0px; margin-right: 0px; =
margin-bottom: 0px; margin-left: 0px; "><font face=3D"Helvetica" =
size=3D"5" style=3D"font: 20.0px Helvetica">- 9:35 : 1 more =
in</font></div><div style=3D"margin-top: 0px; margin-right: 0px; =
margin-bottom: 0px; margin-left: 0px; "><font face=3D"Helvetica" =
size=3D"5" style=3D"font: 20.0px Helvetica">- 9:37 : 3 more =
in</font></div><div style=3D"margin-top: 0px; margin-right: 0px; =
margin-bottom: 0px; margin-left: 0px; "><font face=3D"Helvetica" =
size=3D"5" style=3D"font: 20.0px =
Helvetica">--------------------------</font></div><div =
style=3D"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; =
margin-left: 0px; "><font face=3D"Helvetica" size=3D"5" style=3D"font: =
20.0px Helvetica">- <b>TOTAL OF 101+ counted by myself; BUT</b> two of =
the other observers counted about 15 more swifts than I did; thus I =
added 8 more swifts for an <b>average of two counts totalling 109+ =
chimney swifts</b>.&nbsp; This total tonight is <b>a bit heartening, =
since </b>it ties or beats all Wolfville counts for the past 4 or 5 =
swifts seasons, whereas the <b>Canadian population</b> of chimney swifts =
has been <b>steeply declining</b> over 40 years of breeding bird surveys =
by 8% per year.&nbsp; Do the math by starting with 100 or 1000 swifts =
and take away 8% forty times and see how many birds are left [very =
few!].</font></div><div style=3D"margin-top: 0px; margin-right: 0px; =
margin-bottom: 0px; margin-left: 0px; font: normal normal normal =
20px/normal Helvetica; min-height: 24px; "><br></div><div =
style=3D"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; =
margin-left: 0px; "><font face=3D"Helvetica" size=3D"5" style=3D"font: =
20.0px Helvetica">- <b>OBSERVERS</b> were Freda &amp; Peter ?, Anneka =
&amp; Luc ?, and Jim Wolford.&nbsp; Also I chatted with a few other =
patrons of the Wolfville liquor store on this Friday night as the =
"swifts show" was happening.</font></div><div style=3D"margin-top: 0px; =
margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font =
face=3D"Helvetica" size=3D"5" style=3D"font: 20.0px =
Helvetica">------------------------&nbsp;</font></div><div =
style=3D"margin-top: 0px; margin-right: 0px; margin-bottom: 0px; =
margin-left: 0px; "><font face=3D"Helvetica" size=3D"5" style=3D"font: =
20.0px Helvetica">Cheers from Jim in Wolfville.</font></div>
</body></html>=

--Boundary_(ID_MVl5wVYyXl0xp4RomiDrCA)--

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