Photojournal - 17 April 2005

Chasing the solitaire


On Saturday the 16th I had had a great day, but I had missed two of my targets: Townsend's Solitaire and Turkey Vulture. That evening I read a message from a fellow named Mark who had seen three Townsend's Solitaires out at the UBC Botanical Gardens, feeding on a berry tree. I hadn't been to the gardens since the previous summer, so I thought that on Sunday I'd head out that way.

After entering the gardens, I crossed under the road and went towards the northeast corner, which is where the solitaires had been reported. Towards that corner, I reached a little cul-de-sac consisting of a low spot with paths on little artificial hills all around. I scouted these hills for the solitaires with no luck. Following one of the paths around, I noticed a small bird moving really fast a ways to my south. It was a hummer, and it made a sharp turn, as hummers will do, and landed on the top of a tree. I pulled out my camera and got a few shots, but the sky was really bright and I thought that all I'd get would be a silhouette. I still hadn't identified what kind of hummer I had. My binoculars didn't help much, again because of the bright sky.

I moved in a bit closer and thought I saw a flash of green. I tentatively thought that I had an Anna's Hummingbird, but I wasn't sure until I saw the photos at home. With the help of Photoshop, I'm now certain that it was a male Anna's. Anna's are relatively abundant here, depending on what habitat you're in. Since I haven't been hanging out in the right places, this Anna's was a lifer for me.

 
The tree he was on was fairly tall, and so I wasn't able to get much detail on him. Here'sthe best I could do; one can see the white line from behind his eye back to his shoulder, and the green on his wings, but not much detail on the front of his face.  

Well, the hummer didn't stay put long, and so then I was back on the trail of the solitaires. I searched he hills again without any luck.

While I was searching, though, I was also looking at the plants. I was at a botanical garden, after all. It was early in the season and not much was well-developed. However, I spotted a favorite plant of mine there. I had and photographed a lot of this plant last time I was at the gardens, but I had never figured out what it was. This time I was sure to check; being a botanical garden, there are signs saying what most of the plants are. It turns out that my plant is a Euphorbia characias.

 

The thing I like about E. characias is the way the little flowerlets branch. Each of those bright green disks develops two stalks in the middle of it. About a centimeter or so later, each stalk ends at a bud that becomes a new disk. Each of those two disks will develop two stalks, etc., continuing like this as the plant grows.

My fellow geeks out there will note that I've just described what we call a "binary tree." It's a bit unusual, because plants don't often branch neatly and regularly into two equal sub-branches. Three or five are much more common branching numbers.

Another nice flower I found on the hills was this stately white Spring Starflower (Ipheion uniflorum). Ipheion uniflorum "Alberto Castillo," to be exact. It hails from Argentina.

 

I eventually found a path to the far northeast corner of the gardens, going back behind the landscaped hills, where there's a building and some planters. Near there was a tree with berries (elderberries?) that looked bigger and riper than any of the others I'd seen anywhere in the garden. I figured that this must be the tree where the solitaires had been reported, and I settled down to watch.

I saw a Song Sparrow come by, some Spotted Towhees and Dark-eyed Juncos on the ground, and a Fox Sparrow doing a maneuver called the double-scratch. After about ten minutes, a robin-sized bird appeared, and it was all grey...I'd gotten my lifer Townsend's Solitaire.

 
Over the next half-hour or so, I caught Solitaires on three or four different perches, including a couple in direct sunlight.  

I only ended up seeing two solitaires at any one time, not the three that Mark had reported. I may have seen them all, but only two at a time. For a mainly grey bird, they were pretty striking.

 
I took the telephoto lens off of my camera and spent most of the rest of the afternoon with my macro lens, taking photos of flowers and plants. Here's a pretty tulip called Baker's tulip (Tulipa bakeri), for all the Bakers in the audience.  

The following little beauty is Narcissus bulbocodium. For those of you paying attention, yes, that means it is a daffodil. N. bulbocodium is in the horticulturist's daffodil Division 10, which is in fact named the bulbocodium daffodils. Division 10 daffs have one flower to each stem, and perinath petals that are insignificant compared with the cup.

 
Next I found these little blue flowers, but I never can remember what they're called.  

In one section of the gardens was a little glass-roofed box where they were raising a bunch of succulents; mainly ones from South Africa as far as I can tell.

I got decent photos of three of them. The first was this fellow, a Cotyledon orbiculata, sometimes called Pig's Ear. There are many variants of C. orbiculata; this is the "oblonga" variant.

 
The second succulent I got was Reitz' Aloe, with the easy-to-remember scientific name of Aloe Reitzii. (Every time I see the scientific name, I hear Satchmo singin' "Hello, Dolly." )  
The third neat thing in the box was a bunch of Iceplant, Delosperma basuticum. They were in bloom, and the flowers were hiding their succulent foliage.  

I wandered around through the part of the gardens devoted to native B.C. plants, but didn't see much to photograph; it was mainly in the shade and nothing much was in bloom.

I then went by an arbor, and noticed a bunch of house finches on the vines that covered it. I reattached my telephoto lens and was taking photos of some of them when I noticed this particular pair. These two are engaged in a courtship ritual. My Sibley Guide to Bird Life and Behavior says this about finches: "During courtship, females solicit food from their prospective mates by crouching, fluttering their wings, . . .

 
". . . and giving begging calls.  
"Males respond with either mock feeding or by actually regurgitating food into the female's mouth."  

That was pretty neat to watch. I got photos of them repeating the scene a couple of times.

I went back to my macro lens and homed in on some insects buzzing around some purple whatchamacallits. I got photos of both bees and hover flies. This guy seems to be a basic Honeybee.

 
The flattened abdomen on this one gives it away as a hover fly. In this photo, aptly enough, it's hovering.  
But he did park himself and pollinate.  
My last subject of the afternoon was this flower, Bergeria emeiensis. It looked to be quite an attractive species but this particular one seemed a little bit tattered.  

With that, I had finished a tour of the east part of the gardens. I was fairly tired, partly because of the long day before, so I called it a day without checking out the west gardens.

I had only spent two hours there, but gotten two lifers, a courtship ritual, and a fine bunch of flowers. Not a bad use of time, at all.

With a deck of fifty-one,
Tom

 

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