[NatureNS] Nocturnal Migration for the 1st Week of August

From: "John Kearney" <john.kearney@ns.sympatico.ca>
To: <naturens@chebucto.ns.ca>
Date: Mon, 8 Aug 2016 12:20:58 -0300
Thread-Index: AdHxhmSxpfuUvT21Qnm8LQSROOQFWA==
Precedence: bulk
Return-Path: <naturens-mml-owner@chebucto.ns.ca>
Original-Recipient: rfc822;"| (cd /csuite/info/Environment/FNSN/MList; /csuite/lib/arch2html)"

next message in archive
next message in thread
previous message in archive
Index of Subjects


This is a multipart message in MIME format.

------=_NextPart_000_0014_01D1F16F.52378850
Content-Type: text/plain;
	charset="us-ascii"
Content-Transfer-Encoding: 7bit

Hi All,

The rate of nocturnal movements of warblers at Carleton, Yarmouth County,
almost doubled over the previous week. There was a total of 240 calls and at
least 181 individual birds at a rate of 34 calls per night. Warblers
composed 99% of the calls recorded. Despite a continuing variety in species
composition, early migrating warbler species dominated the count. The most
common species were American Redstart (69 calls), Black-and-White Warbler
(45 calls), and Yellow Warbler (34 calls). The numbers of these three
species seemed to indicate true, south-bound migration, rather than
post-breeding dispersion. A summary list can be found below.

The weather radars in the state of Maine, at Caribou and Portland, showed
only light activity but with evidence of bird migration on most nights when
there was no rain. This, and previous reports, are posted at:
http://www.johnfkearney.com/Carleton_YarmouthCounty_2016.html. 

John

 

		
Estimated

	
Call

Minimum


Species

Count

Individuals*


American Redstart

69

45


Black-and-White Warbler

45

32


Yellow Warbler

34

28


Unidentified Warbler

18

15


Chestnut-sided Warbler

13

10


Magnolia Warbler

10

9


Northern Parula

10

7


Blackburnian Warbler

9

8


Black-throated Blue Warbler

9

7


Unidentified Warbler Genus Setophaga

7

6


Tennessee Warbler

6

4


Canada Warbler

3

3


White-throated Sparrow

3

3


Bay-breasted Warbler

1

1


Black-throated Green Warbler

1

1


Cape May Warbler

1

1


Northern Waterthrush

1

1


Total

240

181

 

* Calls that are more than one minute apart plus calls that are less than
one minute apart divided by three and rounded up to nearest whole number

 

--------------------

John F. Kearney

120 White's River Road

Carleton, Nova Scotia

CANADA  B5A 5R2

 

 

 


------=_NextPart_000_0014_01D1F16F.52378850
Content-Type: text/html;
	charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" =
xmlns:o=3D"urn:schemas-microsoft-com:office:office" =
xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:x=3D"urn:schemas-microsoft-com:office:excel" =
xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" =
xmlns=3D"http://www.w3.org/TR/REC-html40"><head><meta =
http-equiv=3DContent-Type content=3D"text/html; =
charset=3Dus-ascii"><meta name=3DGenerator content=3D"Microsoft Word 15 =
(filtered medium)"><style><!--
/* Font Definitions */
@font-face
	{font-family:"Cambria Math";
	panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
	{font-family:Calibri;
	panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
	{font-family:"Comic Sans MS";
	panose-1:3 15 7 2 3 3 2 2 2 4;}
@font-face
	{font-family:"Book Antiqua";
	panose-1:2 4 6 2 5 3 5 3 3 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
	{margin:0cm;
	margin-bottom:.0001pt;
	font-size:10.0pt;
	font-family:"Comic Sans MS";
	mso-fareast-language:EN-US;}
a:link, span.MsoHyperlink
	{mso-style-priority:99;
	color:blue;
	text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
	{mso-style-priority:99;
	color:purple;
	text-decoration:underline;}
span.EmailStyle17
	{mso-style-type:personal-compose;
	font-family:"Calibri",sans-serif;
	color:windowtext;}
.MsoChpDefault
	{mso-style-type:export-only;
	font-family:"Calibri",sans-serif;
	mso-fareast-language:EN-US;}
@page WordSection1
	{size:612.0pt 792.0pt;
	margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
	{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext=3D"edit">
<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]--></head><body lang=3DEN-CA link=3Dblue =
vlink=3Dpurple><div class=3DWordSection1><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Book Antiqua",serif'>Hi =
All,<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:12.0pt;font-family:"Book Antiqua",serif'>The rate of =
nocturnal movements of warblers at Carleton, Yarmouth County, almost =
doubled over the previous week. There was a total of 240 calls and at =
least 181 individual birds at a rate of 34 calls per night. Warblers =
composed 99% of the calls recorded. Despite a continuing variety in =
species composition, early migrating warbler species dominated the =
count. The most common species were American Redstart (69 calls), =
Black-and-White Warbler (45 calls), and Yellow Warbler (34 calls). The =
numbers of these three species seemed to indicate true, south-bound =
migration, rather than post-breeding dispersion. A summary list can be =
found below.<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:12.0pt;font-family:"Book Antiqua",serif'>The weather =
radars in the state of Maine, at Caribou and Portland, showed only light =
activity but with evidence of bird migration on most nights when there =
was no rain. This, and previous reports, are posted at: <a =
href=3D"http://www.johnfkearney.com/Carleton_YarmouthCounty_2016.html">ht=
tp://www.johnfkearney.com/Carleton_YarmouthCounty_2016.html</a>. =
<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:12.0pt;font-family:"Book =
Antiqua",serif'>John<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:12.0pt;font-family:"Book =
Antiqua",serif'><o:p>&nbsp;</o:p></span></p><table =
class=3DMsoNormalTable border=3D0 cellspacing=3D0 cellpadding=3D0 =
width=3D443 style=3D'width:332.2pt;border-collapse:collapse'><tr =
style=3D'height:15.75pt'><td width=3D302 nowrap valign=3Dbottom =
style=3D'width:8.0cm;padding:0cm 5.4pt 0cm =
5.4pt;height:15.75pt'></td><td width=3D38 nowrap valign=3Dbottom =
style=3D'width:28.55pt;padding:0cm 5.4pt 0cm =
5.4pt;height:15.75pt'></td><td width=3D102 nowrap valign=3Dbottom =
style=3D'width:76.85pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.75pt'><p =
class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span =
style=3D'font-size:12.0pt;font-family:"Book =
Antiqua",serif'>Estimated<span =
style=3D'color:black'><o:p></o:p></span></span></p></td></tr><tr =
style=3D'height:15.75pt'><td width=3D302 nowrap valign=3Dbottom =
style=3D'width:8.0cm;padding:0cm 5.4pt 0cm =
5.4pt;height:15.75pt'></td><td width=3D38 nowrap valign=3Dbottom =
style=3D'width:28.55pt;padding:0cm 5.4pt 0cm 5.4pt;height:15.75pt'><p =
class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span =
style=3D'font-size:12.0pt;font-family:"Book Antiqua",serif'>Call<span =
style=3D'color:black'><o:p></o:p></span></span></p></td><td widt