Thursday, May 12, 2011

All Branchers (and Owlets) Safe and Sound

All three branchers were sighted at the same time in the same tree (the tree in which I deposited owlet/brancher no. 5 after it left the nest on the 8th). The brancher that appeared largest had its own perch, while the other two (presumably owlets 1 and 2, who left the nest together on the 10th) were perched together on another limb. Those two had to cross perhaps 75 feet of "open" space (the ground is littered with limbs fallen from the dead nest box tree) to get from the nest box tree to the tree they were in, so everyone, whether or not they’re skilled distance fliers yet, is getting around with apparent ease. They certainly did a good job of being somewhere else everytime I managed to get my light and camera pointed at where they had been. So, the entire family is accounted for and is doing well. I always worry about them, even as I assume they're doing fine, so this confirmation is a welcome relief.

The best of the few brancher photos I managed to take. I believe this is owlet/brancher no. 5.
Understandably, he/she didn't appreciate my bright light and kept moving to different limbs
until vanishing into the depths of the canopy.


While I was out searching for, and ultimately photographing, the branchers (well, trying to photograph the branchers), I had three thawed mice in my pocket, with the idea that I’d inevitably end-up with at least one of the adults watching me (rather than just attacking me), and could then deposit the mice in some convenient place for it to pick-up after I was gone. It took a surprisingly long time to be certain I was being watched carefully enough for the owl to realize what I was carrying (to pay attention to the rodent dangling from my hand, rather than just perceiving me as one big threat) and to note where I deposited the mice, but I eventually convinced myself that those criteria were met, and left the mice on top of a fence beneath the tree in which the branchers are roosting. I was probably worrying needlessly—if owls are anything, they’re first rate observers—but I wanted to be as sure as possible that the mice would get to where they were needed.

My scheme must have worked, because around 7 AM one of the adults appeared in the nest box. Upon hearing that, I arrived at my TV (which is pretty much continuously tuned to the “owl channel” these days) in time to see a mouse tail disappearing into a satisfied looking owlet.

A check around noon revealed all three mice were still where I'd left them. I'm not sure why they're being ignored.

Sunday, May 8, 2011

Owlet Family Portrait and No. 5 Grows Up

I brought down the nest box late this afternoon to install the owlet rail. Fortunately, as I was in the process of assessing what pieces of its mount I'd have to replace, I discovered that (once again) I'd made a spare. So, the only part I actually had to replace was the branch that forms the rail. The old one would probably have been fine, but I tripped over it while owlet herding, and the rest, as they say, is history.

Nest box with new owlet rail.

Owlet herding? Oh, yeah. The first owlet could leave the nest any time now, even tonight (as, indeed, it did; see below), so this may very well have been my last opportunity to take a family portrait that shows the owlets essentially in their “brancher” configuration. Of course, the portrait didn't include the adults. The adults were there, but they confined their participation to clicking in occasional protest, and swooping down to hit me in the head during one of my owlet herding efforts.

Taking the family portrait proved to be complicated enough that the photographic opportunity it represented wasn’t fully realized. The owlets were more interested in testing their flying skills (not bad, by the way) and exploring the world, than they were in standing together side-by-side to be photographed. Having to put down the camera, and go round up an owlet or two every time that happened didn’t allow opportunities for carefully checking the results and adjusting camera settings accordingly. Nonetheless, with good subject material, you’re halfway to good photos, and I had very good (if uncooperative) subjects, so I think I managed an acceptable portrait in the end. Well … decide for yourself....

Best guess caption, from left to right: Owlets 2, 3, 1, 4 and 5 (the adoptee).


The first owlet left the nest box at around 9:20 PM tonight, almost exactly on schedule. Having observed that, I went outside to keep an eye on my young friend. For ten minutes or so, the owlet stood on the rail, and studied its options. It then flew a good distance to a lower limb, paused there for a few minutes, then flew somewhere else. A quick search turned-up the owlet (now a “brancher”, technically) on the ground below its previous perch. What it had in mind to do next, I don’t know. What I had in mind was getting it off the ground and into a large tree with lots of foliage to hide in, which is exactly what I did, under the watchful eyes, and occasional attacks, of the adults. At one point, I found myself standing under the relevant tree with the owlet perched on the hand of my outstretched arm, while I waited for the owlet to step off my hand and onto the tree limb directly in front of it. One of the adults was waiting on the same limb, not ten feet away, watching us both intently, and calling to the owlet, who saw no good reason to give-up a perfectly good perch (my hand) to join mom/dad on the limb. As usual, I had to pry the youngster off/out of my fingers and place it on the limb, a situation it seemed to find no more or less agreeable than perching on my hand. Nonetheless, that tree can provide a lot more places to explore and hide in than I can, and the adults were a lot happier with the owlet in the tree, so I think that was the right move for all concerned.

If I had to guess, I’d say that was owlet no. 5, the adoptee, who was always a little bit bigger, and a lot more adaptable to strange situations (undoubtably due to its early, positive exposure to the very strange situation of being raised by Sallie, my raptor rehabilitator friend), than its acquired siblings.

By the way, screech owls normally keep a low profile, and do not do things like attack people. Ordinarily, they merely observe people, just as they observe any other part of their environment that does interesting things. However, during the week or so that they have flightless branchers, their attitude changes completely, and anyone caught after dark in an area where a brancher is located becomes a potential target for attack. (A brancher can fly a bit, but can't stay in the air for long, and, at first, often can’t hold altitude during flight, so “flightless” isn’t a perfect term, but it’s basically correct.) Once the branchers have learned to fly, and thus become fledglings, the adults calm down dramatically, and basically go back to being their usual, calm, low-profile selves. But, once a year, for a week or so of nights, they’re hyper-defensive, and prove that within those tiny breasts hidden under camouflage feathers beat the hearts of lions. Don’t hold it against them; admire it – even while you’re washing out your talon scratches.


Owlet no. 5 when he/she was added to the nest on April 24th.
(Yes, there is a spot of green food coloring marking its head.)
The family portrait was shot just 13.9 days later, and no. 5 left the nest only 1½ hours after that.
Good luck, you splendid little punk.

Saturday, April 23, 2011

Owlets Four and Five on the 21st

Since acquiring owlet no. 4 for medical treatment, Sallie, my raptor rehabber friend, has acquired two more young screech owls, which she refers to as “screechlets” to distinguish them from the three great horned owlets, and four barn owlets she was also caring for on the night of the 21st when these photos were taken. One of the screechlets, now designated owlet no. 5, is young enough to fit in with my owlets, and will be added to the nest soon, since being raised by wild owls is always better than being raised by people. Below you can see owlet no. 4, whose face is still worse for the wear, owlet no. 5 (the soon-to-be adoptee), and an older owlet who is keeping them company.

Owlets no. 4 (left), and no. 5 (right). The owlet in the middle is too old to be adopted by my owls, but provides good company for the younger owlets.

Owlet no. 5. Out of focus, but still a good looking kid.

Owlet no. 5. Is sitting up really worth the effort?

The eldest of the screechlets in Sallie’s care. He/she is too old to fit in my with owlets, and thus won’t get to be owlet no. 6, but is a great source of company to the other screechlets.

A pair of the barn owlets that Sallie is raising. They do not like having people around; they both hissed like a punctured high-pressure gas line the whole time we were in the room with them. By the time they are adults that hiss will be ear-splitting.

The great horned owlets were enthusiastic and beautiful, but not very photographable in their crate; out of their crate, they’d’ve been quite a handful (about four handfuls, in fact).

Wednesday, April 20, 2011

The Owlets on the 17th

As people following my notes on the screech owl cam’ page will be aware, on the 17th I brought down the nest box mid-afternoon in order to remove a worrisome build-up of what appeared to be fire ants (the small, vicious, invasive species we have here in central Texas; not the big, relatively relaxed natives that live further north in Texas). Needless to say, I took the opportunity to photograph the owlets on this occasion.

The scene when the nest box was opened. It may be a mess, but it’s home.

One box of owlets to go.

Removing the ants from the nest box meant removing the owlets, too. As long at they were all together, they didn’t mind. Also, it was a lot cooler in the open air and shade than it had been in the nest box. They didn’t mind that, either.

Their mother, by the way, watched all of this with remarkable calm from perches on various tree limbs, all within about 25 feet of the owlets and me. I’d hoped she’d be able to stay around to oversee the entire process, and thus see that I would not do anything to harm her owlets, but birds chased her away long before the process was complete. And, since owlet no. 4 had to go in for medical care, she probably does regard me as a threat now. Oh well. If it’s a choice between helping an owlet and being trusted, I’ll help an owlet every time.

Owlet no. 1

I am no longer interesting, but the just-noticed, great big outside world is fascinating. All further attempts to get the owlet to look at me or the camera fail completely.

Owlet no. 2

When it’s nap time, any comfy place will do.


The action sequence: Turn head and yawn.

Owlet no. 3

“Whatever. Just let me sleep.”

Owlet no. 4

I really thought this little one had been a victim of the fire ants, and when I emailed a similar photo to my raptor rehabber friend, Sallie, she was on her way to give owlet 4 all the help she could (and to give the others a once-over while she was at it). Since being taken into Sallie’s care, it has been discovered that most of what looks so awful in this photo is a bloody cedar waxwing feather that had dried across the owlet's eyes, gluing itself firmly in place. The feather was removed with great care, and the damage from the feather and the parasites appears superficial, although we wait anxiously for no. 4 to open his/her eyes and lay all lingering concerns to rest.

Sunday, March 20, 2011

Today’s Chickens; Yesteryear’s Goats

Observed on my street today: A pair of chickens browsing someone’s front lawn. Not the sort of thing I see everyday. Or ever.

However, there was a Christmas day around ten years ago when I looked out of my front window and saw someone leading a herd of goats down the street. I’ve checked on subsequent Christmas days and not seen a single goat, which has been disappointing. I wouldn’t like to think that neighborhood weirdness had peaked all those years ago, with no chance of a comeback.

Today’s chickens show that there’s still a modicum of hope for this old neighborhood.

Saturday, March 19, 2011

Fourth Egg Laid

The fourth egg has been laid, but, due to the exceptionally poor reliability of the video capture system lately, I wasn’t able to get a picture of it. With luck, the video capture system will stay up for a while, and Mme. Owl will reveal the eggs again soon.

Friday, March 18, 2011

A Better Look at All Three Eggs

With Mme. Owl out for a bit of hunting, a good look at all three eggs was available this morning. Next step: Reviewing the image archives to try to determine more specifically when they were laid.