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Common Swift Fledging Dates (1 Viewer)


Senior Moment
Can anyone tell me the mean fledging date for Common Swift Apus apus? Usual first and last dates would be interesting too. I always find myself wondering around this time of year.

Andrew Rowlands

Well-known member
Nothing like BWP to hand here Jason (haven't installed the CD for a long time) but I seem to remember Derek Bromhall (Devil Birds) quoting 'end of July but may be delayed for up two two weeks'.

(Better than a 'bump' ;)).



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