But can anywhere match this sign at Penington Flash near Wigan, where a plentiful supply of migrating birds can be seen, I can only conclude this North / South post is there in case any birds get disorientated..
13: I Brake for Bears
10 hours ago
Well, that's one of the big mysteries of natural sciences explained - how do migrating birds know where to fly?
ReplyDeleteNo big deal, is it, if all they have to do is following a sign post :-D
I suppose it's a good job that in lots of European languages the words for north and south all start with N and S otherwise migratory birds would surely get lost!
ReplyDeleteMe thinks the birdies know exactly where and when, they just move the timing a bit each year to keep those humans confused!
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