And Swallows Yet Again
The flock of 150+ migrating swallows started to melt away at around lunchtime yesterday having spent 24 hrs or so stocking up on insects (we had noticed a haze of little black flies about so perhaps that is what they were eating). As the swallows left a smaller flock (50 ish) of house martins took their place. This morning the vast majority of the birds had moved on and we were left with a handful of stragglers. I took the opportunity to photograph the swallows whilst they were around. The first photograph shows that you can identify the male birds because they have much longer tail streamers (male on the right)
You may be interested in the BBC 4 Natural Histories on Swallows today 26 Sept at 6.35am
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Thanks I heard it and very good it was too.
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