adastra  

Re: [Adastra] Grey squirrels do not harm woodland birds

Barry Yates
Mon, 11 Jan 2010 00:43:03 -0800

I have no problem with Grey Squirrels killing Little Owls as both are
non-native, we did have problems at Rye Harbour with Little Owls killing
adult and young Little Terns. Local farmers also tell of finding remains
of Skylarks in nests of Little Owls.

I think we have to accept that most non-natives will affect native
species, but only a few have a significant impact and we should attempt
to minimise that impact by suitable management. I would put Grey
Squirrel on the long list requiring management.... and perhaps promote
Squirrel Pie. 

Barry

-----Original Message-----
From: adastra-boun...@lists.sxbrc.org.uk
[mailto:adastra-boun...@lists.sxbrc.org.uk] On Behalf Of Bayley, Sam
Sent: 10 January 2010 17:07
To: Adastra discussion group
Subject: Re: [Adastra] Grey squirrels do not harm woodland birds

An interesting article, but I am sceptical and I have to agree with
Richard that they must affect woodland ecology and as a result the birds
there.

At Warnham LNR the plantations which are now mainly birch suffer greatly
from squirrels.  Nearly all the birch as well as oak, willow, chestnut
and more, have been ring barked about a third down from the tops by
squirrels killing the top of the tree and has affected the growth,
health and seed production.  There may be other factors involved as
well, but as an example, we now rarely see Redpolls feeding in this area
in the autumn and winter probably due to the lack of food produced from
these trees.

This was also an area were Willow Tits used to breed, but no more and as
a coincidence last year I found a Marsh Tit nest at another site which
after a couple of weeks was predated by squirrels.  Could they be having
a big contribution to the decline of these two species?

And as a testament to the killing of young birds; a friend of mine saw a
pair of Grey Squirrels raid a Little Owl nest pulling the two fairly
well grown chicks from the nest onto the floor and 'pull them to
pieces'.  At first he thought that this was to take the nest for
themselves but afterwards they just ran off and never came back to claim
it!

You have probably realised that this has hit a raw nerve with me, but
those of you that feed birds in the garden and get squirrels will surely
know how they scare off the feeding birds to feed themselves.  This must
also occur in natural situations where food becomes available.

Just my thoughts and observations.

Sam Bayley

-----Original Message-----
From: adastra-boun...@lists.sxbrc.org.uk
[mailto:adastra-boun...@lists.sxbrc.org.uk] On Behalf Of Richard Price
Sent: 09 January 2010 21:26
To: 'Adastra discussion group'
Subject: Re: [Adastra] Grey squirrels do not harm woodland birds

I never saw one eat a bird but is it possible that they could affect
woodland ecology in other ways. Any experts out there that could answer
this?

-----Original Message-----
From: adastra-boun...@lists.sxbrc.org.uk
[mailto:adastra-boun...@lists.sxbrc.org.uk] On Behalf Of Patrick Roper
Sent: 09 January 2010 20:14
To: 'Adastra discussion group'
Subject: [Adastra] Grey squirrels do not harm woodland birds

An interesting article here (Grey squirrels 'do not harm woodland birds
in
England'):

http://news.bbc.co.uk/earth/hi/earth_news/newsid_8448000/8448807.stm

Patrick Roper





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