Our original swallow wasn't too daunted by the intruder who built on his old nest: he simply started building a new one- on top of the seive! So, I had to buy a new one- sheltering wildlife gets expensive! The rather tatty nest in the eaves of the cabin from last summer fell down during the winter, but the swallows were still determined to rebuild, so we made it easier for them by nailing up a rough shelf. They kept up a constant shrill attack while we were doing it- a four syllable shout which sounds like "Get out the way!" They still do it now, whenever anyone goes into the cabin or the carport. However- they have good reason, as there are at least four babies in the carport nest, and three in the cabin, and so many mouths need a lot of stuffing!
