In article ,
Martin Brown wrote:
On 18/12/2020 13:15, NY wrote:
"Andrew" wrote in message
...
If they were migrating geese then there could be
some free roasted xmas dinners :-).

Perhaps those 11Kv lines are a bit too 'saggy' though ?.
How would they stay apart during high winds, which
are expected in that part of the country ?..

https://www.bbc.co.uk/news/uk-scotla...ntral-55334891

That was my thought: if the starlings landing and taking off stretch and
swing the wires so much that they touch, even in cold weather when the
heat hasn't made them expand, then a gale could do the same. The wires
need to be tightened.

It was a hell of a lot of starlings on each wire. Individually they may
not weigh much but on those numbers and all acting in synchrony they
must be well beyond normal design tolerances.

Our local mains in the village is three phase aluminium core wrapped
around a steel hawser. It proved strong enough to support most of the
weight of a tree. The recoil when the tree was cut free was spectacular!

All the poles in the village are now banana shaped with "do not climb"
warning stickers on them.

Would insulating them to prevent this actually cost a lot?

--
*Bigamy is having one wife too many - monogamy is the same

Dave Plowman London SW
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