Where are all the hirundines?

Are we short of swifts / swallows / house martins this year ?  We normally have loads flitting about but there are hardly any around at all in our corner of East Devon (nr Axminster) at the moment.  Have they decided they don't like our valley all of a sudden and gone elsewhere or is this a general shortage ?

Posted July 7th, 2016 at 4:59 pm by Carol Miltenburg in General Birding