[NatureNS] article about viruses and clear cutting

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From: David Patriquin <davidgpatriquin@gmail.com>
Date: Sat, 2 May 2020 16:15:36 -0300
To: naturens@chebucto.ns.ca
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Forest fragmentation appears to be a factor in rising Lyme disease

*Forest ecology shapes Lyme disease risk in the eastern US*
<https://www.sciencedaily.com/releases/2018/07/180709132727.htm>
Science Daily, July 9, 2018 =E2=80=9CIn the eastern US, risk of contracting=
 Lyme
disease is higher in fragmented forests with high rodent densities and low
numbers of resident fox, opossum, and raccoons. These are among the
findings from an analysis of 19 years of data on the ecology of tick-borne
disease in a forested landscape.=E2=80=9D The scientific paper cited: Richa=
rd S.
Ostfeld et al. 2018 Tick-borne disease risk in a forest food web
<https://esajournals.onlinelibrary.wiley.com/doi/pdf/10.1002/ecy.2386>.
*Ecology* 99(7), 2018, pp. 1562=E2=80=931573.

*Deer, predators, and the emergence of Lyme disease*
<https://www.pnas.org/content/109/27/10942.short>
Taal Levi et al., 2012 In PNAS 109 (27) 10942-10947 =E2=80=9CThe continuing=
 and
rapid increase in Lyme disease over the past two decades, long after the
recolonization of deer, suggests that other factors, including changes in
the ecology of small-mammal hosts may be responsible for the continuing
emergence of Lyme disease=E2=80=A6 These results suggest that changes in pr=
edator
communities may have cascading impacts that facilitate the emergence of
zoonotic diseases, the vast majority of which rely on hosts that occupy low
trophic levels.=E2=80=9D


On Sat, May 2, 2020 at 3:02 PM N Robinson <nrobbyn@gmail.com> wrote:

> Hi all,
>
> Perhaps more germane to this forum is this article in *Scientific
> American*:
>
>
> https://www.scientificamerican.com/article/stopping-deforestation-can-pre=
vent-pandemics/
>
> Can we apply this to N.S. as well?
>
> Nancy
>
> On Sat, May 2, 2020 at 11:12 AM Liz <edoull@ns.sympatico.ca> wrote:
>
>> Yes, please, and let's enjoy going out for a change!
>>
>> Thanks
>>
>> Liz
>>
>> From: <naturens-owner@chebucto.ns.ca> on behalf of David Patriquin <
>> davidgpatriquin@gmail.com>
>> Reply-To: <naturens@chebucto.ns.ca>
>> Date: Saturday, May 2, 2020 at 10:09 AM
>> To: <naturens@chebucto.ns.ca>
>> Subject: Re: [NatureNS] Covid lock down
>>
>> Respectfully, it would be really nice if we now closed the discussion on
>> Covid19 on this forum. It has already had a few, in my view, unfortunate=
,
>> casualties, and there are plenty of outlets elsewhere. And the parks are
>> now open, so let's enjoy them (with all of the appropriate precautions).
>>
>> On Thu, Apr 30, 2020 at 9:34 AM David Webster <dwebster@glinx.com> wrote=
:
>>
>>> Dear All,
>>>
>>>      This item on Facebook is I think relevant to our current condition=
s
>>> re access to nature.
>>>
>>>
>>> https://www.bitchute.com/video/WLp53rpJ2B7i/?fbclid=3DIwAR1yRlC5SAPFgLv=
blstoMSbi6km9cxFBN43ZIuyExf10UVs9gUk2A5yDMgA
>>>
>>> Dave, Kentville
>>>
>>>
>
> --
> Nancy Robinson
> 514-605-7186
>
>
>

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<div dir=3D"ltr">Forest fragmentation appears to be a factor in rising Lyme=
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und-origin:initial;background-clip:initial;border:0px;margin:0px 0px 24px;p=
adding:0px;vertical-align:baseline;color:rgb(51,51,51);font-family:Georgia,=
&quot;Bitstream Charter&quot;,serif;font-size:16px"><a href=3D"https://www.=
sciencedaily.com/releases/2018/07/180709132727.htm" style=3D"background:tra=
nsparent;border:0px;margin:0px;padding:0px;vertical-align:baseline;color:rg=
b(153,153,0);text-decoration-line:none"><strong style=3D"background:transpa=
rent;border:0px;margin:0px;padding:0px;vertical-align:baseline">Forest ecol=
ogy shapes Lyme disease risk in the eastern US</strong></a><br>Science Dail=
y, July 9, 2018 =E2=80=9CIn the eastern US, risk of contracting Lyme diseas=
e is higher in fragmented forests with high rodent densities and low number=
s of resident fox, opossum, and raccoons. These are among the findings from=
 an analysis of 19 years of data on the ecology of tick-borne disease in a =
forested landscape.=E2=80=9D The scientific paper cited: Richard S. Ostfeld=
 et al. 2018=C2=A0<a href=3D"https://esajournals.onlinelibrary.wiley.com/do=
i/pdf/10.1002/ecy.2386" style=3D"background:transparent;border:0px;margin:0=
px;padding:0px;vertical-align:baseline;color:rgb(153,153,0);text-decoration=
-line:none">Tick-borne disease risk in a forest food web</a>.=C2=A0<em styl=
e=3D"background:transparent;border:0px;margin:0px;padding:0px;vertical-alig=
n:baseline">Ecology</em>=C2=A099(7), 2018, pp. 1562=E2=80=931573.</p><p sty=
le=3D"background-image:initial;background-position:initial;background-size:=
initial;background-repeat:initial;background-origin:initial;background-clip=
:initial;border:0px;margin:0px 0px 24px;padding:0px;vertical-align:baseline=
;color:rgb(51,51,51);font-family:Georgia,&quot;Bitstream Charter&quot;,seri=
f;font-size:16px"><a href=3D"https://www.pnas.org/content/109/27/10942.shor=
t" style=3D"background:transparent;border:0px;margin:0px;padding:0px;vertic=
al-align:baseline;color:rgb(153,153,0);text-decoration-line:none"><strong s=
tyle=3D"background:transparent;border:0px;margin:0px;padding:0px;vertical-a=
lign:baseline">Deer, predators, and the emergence of Lyme disease</strong><=
/a><br>Taal Levi et al., 2012 In PNAS 109 (27) 10942-10947 =E2=80=9CThe con=
tinuing and rapid increase in Lyme disease over the past two decades, long =
after the recolonization of deer, suggests that other factors, including ch=
anges in the ecology of small-mammal hosts may be responsible for the conti=
nuing emergence of Lyme disease=E2=80=A6 These results suggest that changes=
 in predator communities may have cascading impacts that facilitate the eme=
rgence of zoonotic diseases, the vast majority of which rely on hosts that =
occupy low trophic levels.=E2=80=9D</p><p style=3D"background-image:initial=
;background-position:initial;background-size:initial;background-repeat:init=
ial;background-origin:initial;background-clip:initial;border:0px;margin:0px=
 0px 24px;padding:0px;vertical-align:baseline;color:rgb(51,51,51);font-fami=
ly:Georgia,&quot;Bitstream Charter&quot;,serif;font-size:16px"></p></div></=
div><br><div class