Monthly Archives: December 2010

Avens seed heads

New snowshoes!

My great aunt gave me a bit of money for Christmas this year, as she does every year. It took me all of about two milliseconds for me to decide what to do with it.

I bought new snowshoes!

Last winter I’d been using the landlord’s traditional wood-and-catgut snowshoes, which she’d left behind for our use. From the time I discovered them in January through the end of the winter, I was out on them nearly every time I went hiking. By the end of the season, what waterproofing there had been on the laces (had there been any to begin with) seemed gone and the catgut would be soft by the time I returned. The leather bindings snapped on one mid-winter, and I had to switch them out for a pair of nylon bindings that were on the other, larger snowshoes (which Dan rarely used). These had a tendency to slip so my foot would end up on the shoe crooked, and I’d have to tie the straps to my bootlaces to make it stay straight.

New snowshoes!

Knowing they were going to need some winterizing to prepare for this season, combined with how much use I got out of the snowshoes last winter, though, it was pretty easy to talk myself into getting a pair of new aluminum-framed snowshoes as a Christmas gift to myself (courtesy of my great aunt, who will be receiving photos in the mail soon). I picked them up on my way home from my parents’ place earlier this week, and took them for their first spin yesterday.

They’re wooooonderful. So light I could barely feel them, so narrow I barely had to think about them, but with good flotation to keep me above the snow (not that we have a lot yet, but I made a point of stepping in the drifts…). The bindings held my foot securely and it didn’t slip sideways once. And, bonus, the company is Canadian, and their manufacturing facilities are next door in Québec.

(I should, incidentally, add that my parents gave me a gift certificate to Mark’s Work Wearhouse, which also took me two milliseconds to decide what to do with – I bought new boots! Mine from last year had rather large holes in them, and I’d so far this winter been wearing my summer hikers, which have been fine since we’ve had little snow but weren’t going to hold up once things got deeper. Now my feet are both warm and snow-free. Both necessary for enjoyable hiking in Canadian winters.)

Avens sp. seedheads

So as I was hiking around the edges of the property in areas I haven’t been to since the grass was green, I came across these interesting remains of a plant. Small, round seed heads on long stalks, under which was a huge scattering of seeds. Curious, I thought. As I bent closer, I noticed that the seed heads were covered in small burr-like hooks. But they weren’t burrdocks, which are round and which come off as the whole spherical head, not as individual seeds like this was doing. Not to mention they’re very stocky plants, and this one was relatively delicate in comparison. I took a bunch of photos, as I always do when I come across a mystery, and came home to look it up.

Avens sp. seedheads

A Google search for “flower Ontario meadow seed hook” produced an immediate hit on Andy’s northern wildflower page. (Andy’s pages, incidentally, have been a really useful reference for me when looking up wildflowers in the past, because s/he covers a really good range of species, organized by habitat type, and much of the flora overlaps with what we have here. Proven again now with this search.)

From Andy’s page, I identified the seed heads as belonging to a species of avens (Geum sp.). For Yellow Avens, Andy notes: “each flower head turns into a nearly spherical brown to dark brown bur about 2 cm in diameter; the seed in the bur has a sharply hooked tip which clings to fur, clothes and skin; burs present into winter”. That definitely sounds like my plant!

Yellow Avens by Ontario Wanderer on Flickr; CC licenced

I Googled “Yellow Avens” to see what information there was on them. One website I found noted that the native Yellow Avens looked very similar to the introduced Wood Avens, Geum urbanum. The ways that the author gave for telling the two species apart didn’t include seed heads, unfortunately, and I’m not sure there’s enough left on the plant of the leaves to be able to tell from those.

The unremarkable five-petaled yellow flower would blend in with the other five-petaled yellow flowers in our fields, such as the common cinquefoils. I thought at first of a few flowers that had grown in our lawn last summer that I hadn’t been able to ID, but helpful reader Rosemary identified that one for me as just a different type of cinquefoil. So, I’ll have to keep an eye open for these next summer, now that I know where they’re growing. Perhaps I’ll be able to determine if it’s the native or non-native species of avens.

More Christmas bugs

boxelder bug

I hope everyone had a Merry Christmas, if you celebrate it, or a happy holiday season if you don’t. I returned to my mom and dad’s for our family get-together. It’s one of the few times of the year where all three of us daughters get a chance to visit together and with our parents, and we all look forward to it and generally have a really good time. I’m always happy to be returning back to my own house and bed and fur-family, but it’s still sad for the visit to be over.

On Christmas day we had a couple of other visitors join us for a bit. The first one I noticed was the Boxelder Bug above. He was strolling along the windowsill, listening in on our conversation, though he didn’t have much to add to it. Boxelder Bugs, like ladybugs (such as the one below, who was the other visitor eavesdropping on our discussion), are common winter houseguests. They spend the winter as adults, and search for a cozy nook to hole up in over the cold months. This often ends up being cracks in your house’s exterior walls, and sometimes they can make their way all the way inside. Though I’ve seen the species before, this is the first time I’d actually spotted one indoors.

In some areas they can be so common as to be a nuisance, but I’ve never seen such aggregations. The most I’ve personally observed in one place was at my sister’s new house this autumn, where she had a dozen or two crawling about her front porch. Fortunately, they’re pretty harmless. They don’t bite or sting, and unlike ladybugs, they won’t poop on and stain your window frames. Since it was much too cold to put him outside, we let him be. It was Christmas, after all.

multicolored asian ladybug

Happy Holidays!

Hope everyone’s having a relaxing and enjoyable Christmas. Don’t forget to make some time to head out for a holiday hike!

Christmas moth

0867 - Agonopterix pulvipennella - Featherduster Agonopterix

This week has been busy. I handmade my gifts this year, and between those and Christmas baking and other pre-Christmas tasks I’ve been pretty wrapped up. I had a few photos in backlog that I’d been trying to decide between for today’s post, but hadn’t settled on one yet. Then, as I was down in the basement gathering up some wood for the fire, a small moth fluttered in front of my nose and landed on the wall, where it patiently waited for me to get my camera and return. It was as if it was saying to me, write about me!

So I am. It’s just a little guy, a micromoth not more than a centimeter (<1/2″) long. The shape was immediately distinctive: the fairly even rectangle is a characteristic of the genus Agonopterix. This one is A. pulvipennella, Featherduster Agonopterix, as by the large dark patches; there’s usually a small white dot at the bottom of the dark patch, too, but it seems to be obscured on this one. The common name is of my own invention; I couldn’t see any indication of a previously-coined common name, so this is what I chose for the forthcoming field guide. It’s from the scientific name: pulvi means pulverized or dusty, and pennella means feathered or feathers. Neither seem to have any real connection to this species. Technically, pulvipennalla should probably translate to something like dusty-feathered, but I thought featherduster was more fun. Particularly over the alternative of a description-based name like Dark-patched Agonopterix. And that’s how common names are chosen, folks. Yup, surprised me, too, when I looked into it.

It’s a common species of Agonopterix, its larvae feeding on goldenrod, and is one I’ve seen during the winter before. Like many species of insects, including the ubiquitous Asian ladybug, these moths overwinter in their adult stage, and will crawl into cracks in your house where they’re protected. Some might squirm in so far they get confused, and end up coming out the other side during winter thinking it’s spring already. Or sometimes mild spells can do the same thing, and the moth just goes the wrong way when it goes to leave. Most overwintering moths are fairly cold-hardy, so it doesn’t take much warming to coax them out.

It’s funny that he should show up today, because over at Wanderin’ Weeta Susannah also posted about a Christmas moth that turned up at her place yesterday (hers was a Bruce Spanworm, a hardy, late-flying species that can sometimes be found in warmish days through early winter).

Snow fleas

snow fleas

I usually try to make a point of not repeating myself too much here on the blog. Unless I have something new to add to what I’ve said before, I’ll normally avoid posting about something again. I’ll make an exception for snow fleas. Ever since I discovered them last winter, I find myself inordinately pleased to spot some during my hiking. I’m not sure why; they’re not (it turns out) uncommon, nor are they particularly special to look at. But something about them just tickles my toes.

I saw my first snow fleas this weekend, on a “balmy” afternoon where the sun had been out for a bit and the temperature had climbed to reach the freezing point (0/32). Most likely they’d already been out and about for a while, and it just took me this long to pay attention. It’s not as though they jump out at you, exactly. In the photo above, for instance, I counted about 60. But they’re a very underwhelming 60, and one could be forgiven for thinking they were simply specks of dirt, debris, or maybe little grass seeds that had scattered on the snow.

snow fleas

They usually move about in groups, however, which tends to make spotting them easier. One tiny speck is easy to overlook; dozens of tiny specks might actually be something interesting. If you peer close enough, you can see the tiny legs and antennae that identify them as invertebrates and not scattered seeds.

A few interesting facts about springtails:

  • They’re not actually insects, but are part of a sister class to insects, the Entognatha.
  • They’re the only six-legged critters to be found wandering about Antarctica of their own accord.
  • They prevent themselves from freezing through a special antifreeze protein in their blood, which is being investigated for use in extending the transit life of transplant organs.
  • No one seems to know what they’re doing on the snow in the winter. One hypothesis is that they feed on algae that grows on the snow or on tree trunks.

More info recounted in last year’s post, if you’re interested.

snow flea