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Database: 4483/11
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Thanks Peter,
Perceived loss may depend upon the time frame involved and the =
specific area. According to =
http://www.wildlifetrusts.org/wildlife/habitats/hedgerows
some 121,000 km of hedgerows had been lost in the UK by the 1990.=20
This may be small or large relative to the total remaining; not =
sure.
I would expect the impact of habitat shrinkage on a population to =
frequently be delayed until some other factor, e.g. adverse weather, =
caused a dramatic decline in numbers. In such circumstances, sparse =
habitat, could readily preclude recovery.=20
Yt, Dave Webster, Kentville
----- Original Message -----=20
From: Hubcove@aol.com=20
To: naturens@chebucto.ns.ca=20
Sent: Wednesday, December 16, 2015 9:07 PM
Subject: Re: [NatureNS] UK Butterflies decline
In our frequent visits to the UK we haven't noticed much decline in =
hedgerows, probably because there are quite strict regulation governing =
their removal
Peter Stow
Hubbards
In a message dated 2015-12-16 8:32:43 P.M. Atlantic Standard Time, =
dwebster@glinx.com writes:
Hi Steve & All, Dec 16, 2015
It seems odd that there was no mention of the obvious; loss of =
hedgerows by consolidation of fields and crop specialization which would =
surely imply for some species not only loss of habitat but habitat =
fragmentation.=20
Yt, DW, Kentville=20
----- Original Message -----=20
From: Stephen Shaw=20
To: naturens@chebucto.ns.ca=20
Sent: Wednesday, December 16, 2015 6:38 PM
Subject: [NatureNS] UK Butterflies decline
Continuing an earlier thread, this short Guardian article =
summarizes a robust increase in a few, but drastic decline in many =
species, in UK. Causes unknown but pesticides and climate change among =
suspects fingered. =20
Steve (Hfx)
Begin forwarded message:
Subject: UK Butterflies decline
Date: December 15, 2015 at 11:57:09 AM AST
=
http://www.theguardian.com/environment/2015/dec/15/decline-in-over-three-=
quarters-uk-butterfly-species-final-warning-says-chris-packham?utm_source=
=3Desp&utm_medium=3DEmail&utm_campaign=3DGU+Today+main+Charity+appeal+151=
215&utm_term=3D143781&subid=3D14439812&CMP=3DEMCNEWEML6619I=20
No virus found in this message.
Checked by AVG - www.avg.com
Version: 2016.0.7294 / Virus Database: 4483/11175 - Release Date: =
12/14/15
No virus found in this message.
Checked by AVG - www.avg.com
Version: 2016.0.7294 / Virus Database: 4483/11175 - Release Date: =
12/14/15
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<META content=3D"text/html; charset=3Diso-8859-1" =
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<META name=3DGENERATOR content=3D"MSHTML 8.00.6001.23588">
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<BODY style=3D"FONT-FAMILY: Arial; COLOR: #000000; FONT-SIZE: 10pt" =
id=3Drole_body=20
bottomMargin=3D7 leftMargin=3D7 rightMargin=3D7 topMargin=3D7 =
bgColor=3D#ffffff>
<DIV><FONT size=3D3>Thanks Peter,</FONT></DIV>
<DIV><FONT size=3D3> Perceived loss may depend upon =
the time=20
frame involved and the specific area. According to <A=20
href=3D"http://www.wildlifetrusts.org/wildlife/habitats/hedgerows">http:/=
/www.wildlifetrusts.org/wildlife/habitats/hedgerows</A></FONT></DIV>
<DIV><FONT size=3D3>some 121,000 km of hedgerows had been lost in the UK =
by the=20
1990. </FONT></DIV>
<DIV><FONT size=3D3> This may be small or =
large=20
relative to the total remaining; not sure.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=3D3> I would expect the impact of =
habitat=20
shrinkage on a population to frequently be =
delayed</FONT> <FONT=20
size=3D3>until some other factor, e.g. adverse weather, caused a =
dramatic=20
decline in numbers. In such circumstances, sparse habitat, could =
readily=20
preclude recovery. </FONT></DIV>
<DIV><FONT size=3D3></FONT> </DIV>
<DIV><FONT size=3D3> Yt, Dave Webster, =
Kentville</FONT></DIV>
<BLOCKQUOTE=20
style=3D"BORDER-LEFT: #000000 2px solid; PADDING-LEFT: 5px; =
PADDING-RIGHT: 0px; MARGIN-LEFT: 5px; MARGIN-RIGHT: 0px"=20
dir=3Dltr>
<DIV style=3D"FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV=20
style=3D"FONT: 10pt arial; BACKGROUND: #e4e4e4; font-color: =
black"><B>From:</B>=20
<A title=3DHubcove@aol.com =
href=3D"mailto:Hubcove@aol.com">Hubcove@aol.com</A>=20
</DIV>
<DIV style=3D"FONT: 10pt arial"><B>To:</B> <A =
title=3Dnaturens@chebucto.ns.ca=20
href=3D"mailto:naturens@chebucto.ns.ca">naturens@chebucto.ns.ca</A> =
</DIV>
<DIV style=3D"FONT: 10pt arial"><B>Sent:</B> Wednesday, December 16, =
2015 9:07=20
PM</DIV>
<DIV style=3D"FONT: 10pt arial"><B>Subject:</B> Re: [NatureNS] UK =
Butterflies=20
decline</DIV>
<DIV><BR></DIV><FONT id=3Drole_document color=3D#000000 size=3D2 =
face=3DArial>
<DIV>In our frequent visits to the UK we haven't noticed much decline =
in=20
hedgerows, probably because there are quite strict regulation =
governing their=20
removal</DIV>
<DIV>Peter Stow</DIV>
<DIV>Hubbards</DIV>
<DIV> </DIV>
<DIV>
<DIV>In a message dated 2015-12-16 8:32:43 P.M. Atlantic Standard =
Time, <A=20
href=3D"mailto:dwebster@glinx.com">dwebster@glinx.com</A> =
writes:</DIV>
<BLOCKQUOTE=20
style=3D"BORDER-LEFT: blue 2px solid; PADDING-LEFT: 5px; MARGIN-LEFT: =
5px"><FONT=20
style=3D"BACKGROUND-COLOR: transparent" color=3D#000000 size=3D2 =
face=3DArial>
<DIV>Hi Steve & All, =20
=
=20
Dec 16, 2015</DIV>
<DIV> It