With the Big Garden Birdwatch just around the corner, we’ve been reviewing what we could do to attract more birds into the garden. We already get quite a lot, but the more the merrier! So I’ve added a few more bird feeders and have been keeping the existing ones well topped up. Spring will hopefully be here before too long, so we’ve also been looking at the nest boxes.
It may just be that we’ve been watching too much Spring/Autumn/Winterwatch, but we (well mainly I) have been longing to get footage from inside a nest box. Last year we were delighted to get shots like this of our blue tits using the old nest box.
Of course as soon as we have a bit of success with one thing, we want more. Last year we could only film the adults coming and going, so this year we’re hoping to get the action from inside the box. So we’ve gone wild and bought a new bird box complete with fitted camera. We’ve only a limited number of places where we can put a bird box, so decided to take the old one down and replace it with the new one. We may of course regret this if the blue tits reject the new one and we get no nesting activity at all! So first job was to take down the old box. On opening it up we found last year’s nest still pretty much intact inside. It’s the first time I’ve ever really had the chance to look at a nest up close like this. It was very well made and still held together firmly. We were intrigued by the bright green stuff, which looks remarkably like the green fluff you get off a tennis ball – they certainly didn’t get that from our garden. The rest was made up of bits of grass, moss and possibly wool.
There was still one tiny perfect intact egg inside – not even the size of a 5 pence coin.
Slightly less attractive was a couple of tiny skeletons – presumably chicks that didn’t make it to fledging. Blue tits can lay large clutches of eggs, so we just hope that these skeletons and unhatched egg, were just the unlucky ones and most made it to adulthood last year.
The new nest box is now up (still complete with wire netting to prevent next door’s cat getting an easy meal) and all ready to go. The new box has Perspex panels each side to increase the amount of light getting in for the camera. The transmitter is the black box to the right.
The whole thing came pretty much set up and was all very easy to install. So we can in theory now watch all the action – assuming there is any – from the comfort of our living room. This is the current view of the empty box. Hopefully we won’t still be looking at an empty box in a few months time!
We’ve got plenty of blue tits (as well as great, coal and long-tailed tits) using the garden at the moment, so hopefully some of them are from last year’s brood and will remember what a great place our garage wall was to grow up!!
While searching for information on nest boxes, I discovered that the British Trust for Ornithology runs a survey called the Nest Box Challenge. They want people to submit observations on nests/nest boxes in their gardens. Since I can never resist filling in a form and a bit of citizen science, I have registered our new nest box. Fingers crossed it gets occupied and I don’t end up just submitting “empty” as my observation each time – although even that would apparently be useful data. Anyone interested in registering their own nests can find all the info at: https://www.bto.org/volunteer-surveys/nbc