Sounds of Springtime

April 18, 2023 / The Urban Nature Enthusiast / 5 Comments

It can be a bit confusing to hear the sounds of fledgling crows begging loudly for food as early as April.

We’re still weeks away from the excitement of the first fledgling appearances — so what’s going on?

You’re hearing the sound of female crows begging food from their mates. They sound just like hungry fledglings and also adopt the classic begging pose — wings out, head lowered.

It’s just another part of the nesting dance. The construction of the nest is probably complete and the female is getting ready to lay eggs, but first she needs to remind her mate that she, just like the helpless fledgling she’s mimicking, is going to be relying on him for food soon.

The Walkers have been displaying this behaviour for a week or so now.

Mr Walker feeding his mate, Wanda

Shortly before laying eggs the female crow loses feathers on a patch of her underside so that her body heat will pass to the eggs without any feathery insulation getting in the way. This is called a brood patch — and only the mother crow has one — so for two to three weeks it’s her job to sit on the nest and incubate the precious eggs, while her mate is responsible for guarding the nest and keeping her fed. If he fails, she will be brooding in more way than one …

Wanda (blind in one eye) in a cherry tree

Wanda is starting to insist that Mr. Walker feed her, even when she’s got a beak full of food already, just to jog his crow brain into remembering his coming duties.

Mr. Walker, dependable father to be

Here’s a little phone video series of the current daily routine.

Part one: As always, Mr. Walker dashes along beside us. At the moment his route is decorated with drifts of pink snow from fallen cherry blossom petals.

Part two: As usual, Wanda arrives at the peanut destination first (having come via air travel) and gets first dibs on the snacks.

Part three: in spite of having more than her share of peanuts, Wanda insists that Mr. W feeds her some of his. He gallantly obliges.

The Walkers at Home

Let’s hope the Walkers have a successful season. Like many of the local crows, their 2022 nesting efforts went unrewarded, so a couple of new little Walkers this year would be extra nice.

Junior Walkers 2021

Mr Walker, reporting for parental duty

Nesting News

April 3, 2020April 3, 2020 / The Urban Nature Enthusiast / 8 Comments

Here’s a re-post from this time last year, and the chickadees are equally busy this year.

Also, a reminder, if you haven’t read it already, don’t miss the gripping sequel to yesterday’s post: Flicker Saga Part Two

The Chickadee Edition

On your marks, get set, go.

As soon as the plum blossoms flower on our street it’s the signal for serious nesting building to start. From the biggest to the tiniest birds, the clock is ticking.

With great good luck, we have a pair of chickadees, including my special buddy, Braveheart (with the teardrop marking) building a nest in the ornamental plum tree by our house.

When I feel too busy, I just go out and watch these two working ceaselessly for a few minutes. Their level of dedication to the job at hand is pretty inspiring.

Phase One: expanding the existing small tree cavity. The original hole was clearly not spacious enough for their interior design ambitions, so remodelling was undertaken with zeal.

With those tiny beaks, you can imagine how many trips it took do the job. For about a week, the pair of them took turns flying in and out, hundreds of times a day, with their micro-loads of wood chips.

Even when they stopped for a break, you could see the sawdust stuck to their hardworking little faces.

I imagine it was a pretty dry and uncomfortable job, chewing and spitting out wood for days on end. The photo below catches one of our intrepid builders coughing up a bit of sawdust. I felt as if I should offer them each a very tiny beer, but I guess they made do with the water in the bird bath.

It’s hard to say if they finally decided the space was big enough, or they just couldn’t stand any more digging …

… but one day efforts suddenly switched from digging to interior design.

Nothing like some fresh cut flowers to bring a new living space alive!

I’m not sure what’s going on in there now. I try not to spend too much time hanging around in case I attract unwanted predatory attention, but I’ll keep you posted on developments.

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Flicker Family Saga – Part One

April 2, 2020April 2, 2020 / The Urban Nature Enthusiast / 4 Comments

This gripping tale is a repost from nesting season 2017 … enjoy!

I didn’t realize it was going to turn into a saga, but now I’ve accumulated about a hundred photos of our local Northern Flicker family, chronicling their ups and downs over the last few weeks.

I kept meaning to post some as things unfolded, but it turned into such a roller coaster, I didn’t want to start telling the story until I had an idea of how tragic (one a scale of one to three) the ending would be.

Now the number of images is just out of control. I feel as if I have the makings of a small novel! And, besides, who knows what the conclusion will be in any family’s story?

So here is part one of the Flicker Family album.

It began earlier this summer when I noticed a lot of flicker calling going on all around the house and garden. This handsome fellow was to be seen, with his mate, working away with their beaks at a hole in the plum tree right in front of our house.

Northern Flickers are a type of woodpecker, and quite common in Vancouver. In fact, they were the runners-up in the recent vote to elect an official bird to represent the city. You can tell the males from the females by the dashing red “moustache” at the base of their beaks.

After a few more weeks, strange noises began to come from the tree.

The flicker pair were on ferocious guard at all times. Here’s the dad, holding the fort against a marauding squirrel. The squirrel eventually gave up and snuck away down the far side of the tree trunk.

Below, you can see the female flicker on the lower part of the tree. If you look closely, you can see also the male’s head peeking out from the nest hole further up.

Here’s Mom visiting the feeder in the garden. She was usually in the nest and you can see that her feathers were getting a bit dishevelled in the confined space.

Dad on guard, nest bottom right.

*** PART TWO OF THE FLICKER FAMILY SAGA COMING TOMORROW ***

*** STAY TUNED! ***

PART TWO now published. Read on HERE.

Meanwhile – in an unrelated Flicker incident, we had the …

FLICKER IN THE STUDIO FIASCO

In late June a neighbour brought me a flicker that she saw hit by a car as she was waiting for a bus on a main street near here. The bird was stunned and in danger of getting hit again, so she and her son braved the pointy beak and picked him up to bring to me. The plan was I’d keep an eye on him and see if he needed to go to the wonderful people at Wildlife Rescue for treatment.

I put him in a covered box and I moved it into the studio to keep warm. But then I noticed that the scrap of towel I’d put in the box to pad it had become a bit unraveled, and a thread was wrapped around the flicker. I tried to carefully untangle it and … of course … the bird got out of the box and suddenly regained his powers of flight.

Part bird, part Swiffer, he scooped up some cobwebs from the skylight.

Understandably scared, he took cover behind just about every counter and work table in the place, then flying up the skylight (and doing a bit of dusting for me as he went.)