It was Swift Awareness Week last week. Work was a bit busy then but, a week later, I have finally put up two swift nestboxes that I was prevented from putting in place earlier in the year.
By doing a little research, I found that swifts are more likely to use a box if the interior is dark, so I painted the insides of my two new boxes black.
The effect of painting the interior.
It did not seem right to expect swifts to lay eggs on a perfectly flat surface, so I created a nest concave for each box. The simplest way that I could think of to do this was to cut a set of circles of decreasing size in pieces of card and glue these together. I also thought the birds might prefer a box that looks a little lived-in, so I glued a few feathers, from our budgerigars, into the concave.
The main way to increase the probability that the boxes will be used is to play the calls of swifts to attract them to the boxes. To do this, I bought a couple of small speakers, or tweeters, and a small, cheap amplifier unit. the tweeters are attached to the boxes and the amplifier is in the house. This set-up plays swift calls from an SD card and is turned on and off using a timer plug.
Finally, I placed the boxes below the eaves of the house.
Swift boxes (left) and house sparrow boxes (right).
I have missed this year’s breeding season but I hope that some swifts will have a look at the boxes before they return to Africa for the winter.
Sunday 6 May was International Dawn Chorus Day, a worldwide celebration of nature’s symphony. It is celebrated annually on the first Sunday of May, and is a great opportunity to get out early and listen to the sounds of birds as they sing to greet the rising sun.
Events took part all around the country, and on Saturday 5 May (albeit a day early) I joined members of the RSPB’s Wakefield District Local Group as they guided a walk around the Yorkshire Sculpture Park. The walk started at 7am and there were plenty of birds singing. As we wandered around the park we listened to and viewed many species, and learnt a great deal from Paul and Sarah our expert guides. We encountered blue tit, great tit, blackbird, song thrush, chaffinch, goldfinch, goldcrest (one for my year list), chiffchaff, blackcap, great spotted woodpecker, nuthatch, tree creeper and wren.
The park looked stunning in the morning sunlight. The trees were in full blossom and the sunshine made everything look more vibrant. The woodland was carpeted in a haze of blue.
Bluebells at the Yorkshire Sculpture Park
All too soon the walk was over, and we headed to the cafe for a quick drink before heading home. I would encourage everyone to get out there and enjoy what nature has to offer. You don’t have to be an expert, get up too early or travel far to hear bird song – your back garden is a good start.