Nestbox Wars

blue tit
sparrow

It’s that time of year when blue tits and sparrows fight it out for who gets to nest in our various nest boxes. Last year the blue tits raised a brood in the sparrow terrace at the back of our house but after a lively dispute between a pair of sparrows and a pair of blue tits over the blue tit box in the rowan tree in the front garden, the box ended up with no occupants during the breeding season.

History is repeating itself with the blue tits franticly trying to repel the sparrows at 8.30 this morning but the sparrows managed to force their way to the box and, as it turned out, despite the narrow dimensions of the brass ring around the entrance hole, they were able to squeeze in.

The sparrow terrace. With resident blue tit.

At the moment it’s sparrows who are taking most interest in the three-nest hole sparrow terrace but it’s early days and the blue tits could easily be the ones who eventually take possession.

Night Visitors

The trail cam was still set to British Summertime, so this was 4.47 pm. Sunset was at 4.31 pm.

From the trail cam footage, it looks as if we’ve got a pair of wrens roosting. Last year when there was snow on the ground we estimated somewhere between 7 and 11 wrens roosting, all in the nestbox on the left. The nestboxes don’t connect on the inside.

As they settled down there was a lot of flitting between all three holes and the pair seemed particularly interested in the middle hole but they eventually settled on the hole on the left to roost.

Blue tit arrives at 8.41 am.

The last we see of the wrens on the trail cam is at 7.33 am when one of the wrens appears in the left hand hole and appears to be preparing to leave.

The blue tit arrives an hour later and makes a careful inspection of the first two nest holes, but doesn’t go in.

Knapweed

knapweed
Blue tit

2.30 p.m., 71℉, 22℃, 100% low grey cloud, slight breeze: I’m taking a break drawing the tumbling knapweed overhanging the pond. Two or three bumblebees work the flowers joined by a green-veined white butterfly.

This morning I had a summer pruning session on the Golden Hornet crab apple, which hasn’t been trimmed for almost two years. As soon as I’d finished, three or four blue tits appeared, foraging amongst the newly exposed clusters of twigs, left where I’ve trimmed off the long, slimmer newer growth.

‘Summer prune for fruit,’ said Monty Don on a recent Gardeners’ Word, ‘winter prune for growth.’

sparrowhawk

Following on from the blue tits, a sparrowhawk swoops through the crab apple, now able to fly right through the opened up centre of my goblet-shaped tree. It perches for a few seconds, then it’s off across the next garden. It’s small and brown, so we think that it’s an immature female.

Little Lost Chicks

wild flowers
blue tit
One of the blue tits still feeding its young in the nest box this morning.

The blue tit chicks left the nest box this afternoon while we were out but sadly not all of them made it. As I sat drawing the clover and wood avens, I noticed that one unfortunate chick had ended up in the pond but, better news, I heard, then saw another chick from the bottom of the hedge, right next to me. I packed up immediately and one of the parents soon came down to feed it.

Birdbath Cam

Olympus Tough
Olympus EM10 MkII

1.45 pm, Monday 25 January: So far no takers. I’ve somewhat hopefully set up my DSLR, Olympus Tough and even my iPhone all focussed on the birdbath. Just a few feet away there are long-tailed tits, wood pigeons and starlings feeding but nothing is touching down for a quick drink.

What do you know?! – just as I wrote that, a blue tit came down and perched exactly on the spot that I’d focussed on. Let’s hope that the memory card lasted out!

Later

Unfortunately it’s just as I expected: the blue tit turned up a few minutes after the two cameras ran out of memory. It should be there on the iPhone but that’s just taking a general view.

Back at the Waterhole

blue tit

I give it another try and 3.30 pm, which in winter is late afternoon, proves to be a better time. Within the first five minutes this blue tit comes down to drink, then flies up to the sunflower hearts feeder.

I could have guaranteed some bird action if I’d focussed on the feeders but it’s going to take a bit more arranging to get my cameras up on that level. Besides, a bird’s bathing routine is going to be more interesting than just watching them feeding.

Just to be sure that I’d get something, I set up the iPhone at the foot of feeding pole, so at least I’ll have some close-up shots of blackbirds, chaffinch and robin on the ground.

Roosting Wrens

Wrens at a sparrow box in mid-January – are they roosting or thinking about a nest site? And what will happen when the resident blue tit returns?

In the sequence where the two wrens are hopping around on top of the box, it looks as if one of them has a small green caterpillar in its bill. This could be courtship feeding, so the tour of alternative nest holes might be the male giving the female a tour of possible nest sites.

wren at the nest box

Wednesday 13 January, Barbara’s diary: Some day we will get it right for the birds!

First we put up a blue tit box and sparrows nested in it, so we replaced it with a sparrow terrace with three nest holes and the blue tits nested in it.

Now the blue tits are sub-letting to a group of wrens.

blue tit
Barbara’s iPhone photograph of the blue tit at nest hole 1.

As I went to make our morning cuppa, passing the back door something caught my eye, I looked out at the sparrow box and in the half light could see a little head appear from hole number one. I was amazed to see a wren fly out and it was quickly followed by three more, they had obviously been using it as an overnight roost.

We had spotted a wren yesterday coming out of hole number three, while at the same time a blue tit was taking great interest in hole number one. Another blue tit attempted to investigate the middle hole but the one at hole one in no uncertain terms let it know it wasn’t welcome, although it didn’t seem bothered by the wren.

It would be lovely to think that we could have blue tit and wren making a nest in the terrace this Spring and a bonus would be a sparrow in the middle. Well, who knows what will happen with these contrary birds!

Barbara Bell

Saturday 16 January, 4.45 pm: I’d seen a wren hopping about on the hedge but it was taking its time coming over to the nestbox. That changed when a blue tit flew over an perched at the left-hand nest hole. Within seconds the wren was there, perching on the edge of the box and, in no uncertain terms, letting the blue tit know that it wasn’t welcome.

The wren popped into the hole for just a few seconds before flitting out again. We don’t know if there are any wrens roosting in the box tonight. On previous nights we’ve seen three going in there as darkness falls.

First Day of Spring

swan on nest
gadwall
chiff-chaff

It’s that time of year again, when there are still wintering wildfowl –gadwall, wigeon and tufted duck – on the lakes at Nostell but the summer migrants have already started to arrive. A chiff-chaff, just in from Africa, was singing from the top branches of a birch near the Cascade. It’s performance seemed a bit offhand. It doesn’t set itself up at a song post as a blackbird would, but just breaks off foraging along the branches and rattles off a few phrases wherever it happens to be:

“Chiff-chaff, chiff-chaff, chiff-chaff, chiff.”

mute swan
blue tit

As we arrive at the Adam Bridge at Nostell, a mute swan is chasing an intruder around the Lower Lake. After a few minutes the unwelcome visitor gets the message and flies off.

jackdaw

blue tit takes nesting material into a cavity in a dead tree on the lake shore. I was pleased to see one taking a beak-full of moss into the nestbox in our rowan. The box has now been there a couple of years but has yet to be used.

Also carrying nesting material, a jackdaw perching on top of the high brick wall around the vegetable garden at Nostell. Its mate emerged and flew off and the jackdaw popped down inside.

The First Cut

The first day of spring and it’s the first cut for the lawn. I push the mower over three times, first on its highest setting to take the top off, then medium and finally – going at right-angles to my previous cuts – on the lowest.

I’ve got an electric strimmer, which might have been useful around the edges, but I prefer to use the hand mower because it’s quieter and I don’t feel the need to put on goggles and ear protectors. It’s a good work-out too.

Mailing List

My first Wild Yorkshire newsletter; I hope to continue with weekly updates.

The first day of spring also seemed like the perfect time to make a fresh start on my Wild Yorkshire mailing list. If you’d like a weekly update, please subscribe below. You can of course unsubscribe at any time.

De Atramentis Ink

tree
My first drawing with de Atramentis Document ink.
ink
De Atramentis ink bottle, original drawing 2.5 cm, one inch, across. Even enlarged, there’s no sign of the ink running into the watercolour wash.

De Atramentis Document Ink in my Lamy Vista fountain pen and so far it’s working perfectly, showing no hint of running when I add a watercolour wash. My thanks to dapplegrey for suggesting that I try it.

Link

Invisible Horse, blog by dapplegrey

Sparrow Nestbox

Photographed, then drawn (well, I admit it, traced!) and coloured in Clip Studio Paint, on my iPad Pro, using an Apple Pencil.

First visitor to our new sparrow nest box: a blue tit. It checks out hole number three first; no, that’s not quite right; then hole number two and it’s just about to investigate hole number one when a second blue tit appears, there’s a skirmish and off they fly.

It’s likely that, as this RSPB box was made specifically for sparrows, the blue tits will find the entrance hole a little too wide for their liking but the old box, single-holed variety, attracted blue tits one year, sparrows the next (and finally bumblebees), so we’ll have to wait until springtime to find out who finally takes possession.

Link

RSPB sparrow terrace nestbox

Foraging Party

long-tailed tit11.30 a.m., Lower Lake, Nostell Priory Park: As we walk into the wood behind the house at Nostell Priory, a mixed party of woodland birds is making its way through the trees ahead of us.

Each bird has its own approach to feeding, exploiting a different niche to the other birds in the party:

  • the blue tit hangs upside down to peck at an opened-up capsule hanging from the end of a slender twig on the beech tree. I suspect that it’s more interested in any invertebrates that might be sheltering in the crevices than it is in the beech nut itself
  • the coal tit closely inspects the branches of a holly
  • long-tailed tits flit about amongst the branches
  • a robin flies onto one of the lower branches of a holly then flies down to perch on a log. It’s the only bird in the group that gives the impression that it might be as much concerned with keeping an eye on its territory as it is on feeding
  • the great tit keeps flying down to ground level to probe amongst the leaf litter
  • a wren hops under the massive logs of a felled sweet chestnut, a niche that none of the other birds can explore
  • a magpie follows the foraging group along. If there’s anything going on in its territory, a magpie will always want a piece of the action

Later we add another two birds to our woodland list for this morning: a dunnock flies out from beneath a conifer and, as another feeding party makes its way through trees and shrubs at the entrance to the Menagerie, a goldcrest flies in front of us to investigate the branches of a holly.

We puzzle over a bird call in the trees by the chalets in Top Wood. To me it sounds like something the size of a woodpecker, but it isn’t the mad laughing ‘yaffle’ call of the green woodpecker. We check it out with a search on the RSPB website; it’s a nuthatch. It’s got a loud call for such a small bird, one that can be difficult to spot as it makes its way along the trunk and branches of trees in the wood.

A Good Year for Cygnets

On the Lower Lake, amongst the wigeon, mallards, moorhens and tufted ducks, there are six female goosanders. We don’t see any males.

It’s been a good year for mute swans: the pair on the Lower Lake have three cygnets, the pair on the Middle Lake have four. Last year the Nostell swans weren’t so successful, with only two cygnets successfully reared.