3/21/12

Naturalism on Speed: Challenge 2

Welcome back to the silliest feature of my blog, the Naturalism on Speed Challenge. Last year I challenged myself to identify 50 species before the CASA River Century and another fifty by the end of the year. This time I'm going for fifty more, for a grand total of 153. I expect this one to be much harder because so many of the most familiar species are eliminated. Further, since there are only so many terrestrial animals likely to show themselves I will be primarily identifying plants (outside my wheelhouse) and squinting at birds (which move as quickly as I do). I suppose insects might be a promising well to draw from, but those are, well, very small.

As with last time, I'm sure I won't have pictures of everything. After all, I have specifically stated that stopping to get a better look is off-limits, and I haven't mastered the art of photography from the back of a moving bicycle (and will never attempt to do so). Fortunately, the first few species this year are a product of some new wildflower knowledge I picked up within the last week or so, and so I happen to have a few pictures to show off. The top photo is bloodroot, which is sort of sneaky-beautiful Easy to overlook but worth the time to stop for. Photo two is a blanket of lesser celandine, while the third is the familiar mountain laurel.

Some of these may just get their own species features (I'm looking at you, bloodroot). Bloodroot and lesser celandine were the inspiration for returning to this project. They are beautiful wildflowers which bloom in early spring - a refreshing burst of color after months of grays and browns. Violets show equally early and are equally refreshing, but there are quite a few similar species and I have little hope of nailing them down as I rider by. I'm pleased to add mountain laurel this time,  because this was on the "how do I not have this yet" list along with sassafras and chickadees.

The List

I thought about reproducing the original list in this space, but it is something of a wall of text. I'll see if I can figure out a non-obnoxious way to present it later.
  1. Ranunculus ficaria (lesser celandine)
  2. Sanguinaria canadensis (bloodroot)
  3. Kalmia latifolia (mountain laurel)
  4. Hieracium pratense (yellow hawkweed)
  5. Claytonia virginica (Virginia spring beauty)
  6. Lamium amplexicaule (greater henbit)
  7. Dryocopus pileatus (pileated woodpecker) added 3/22/12
  8. Mertensia virginica (Virginia bluebells) added 4/6/12
  9. Dicentra canadensis (squirrel corn) added 4/6/12
  10. Haliaeetus leucocephalus (bald eagle) added 4/6/12
  11. Phlox divaricata (wild blue phlox) added 4/6/12
  12. Brassica juncea (Indian mustard) added 4/15/12
  13. Geranium maculatum (wild geranium) added 4/15/12
  14. Trillium grandiflorum (large-flowered trillium) added 4/15/12
  15. Meleagris gallopavo (wild turkey) added 4/15/12
  16. Corvus corax (common raven) added 4/15/12
  17. Cardamine concatenata (cutleaf toothwort) added 4/15/12
  18. Heracleum maximum (cow parsnip) added 4/15/12
Starting with a little over ten percent accomplished feels good... but it doesn't remove the daunting nature of the task ahead.

Grainy photo of pileated woodpecker snapped in June of 2010.
That didn't take long! One day and one more species to add to the list. This was an awesome one too: the pileated woodpecker. I came across this gorgeous bird as I slipped back into the woods from a road crossing. He was sitting on a stump at about ankle height (from a cycling POV, of course) no more than a few inches from the side of the path. I guess I wasn't making a lot of noise, because he didn't take off until my front wheel was even with him. Never been even remotely that close to such a bird - and that proximity gave me a real sense of its size. It was more than a foot tall, which may not seem like much but is impressive when seen at close range.

My most recent training ride took place outside the usual habitat zone I ride in (on Shenandoah National Park's Skyline Drive, to be precise). As such, I entered with high hopes of really putting a dent in this year's challenge. I did, but not quite to the level I had hoped. Seven new species went on the books, but a few were plants I could have easily picked up in the 'burbs. Unfortunately the black bear I saw was from the car, I only heard the coyotes (at night anyway),  and I couldn't pin down the exact identity of the owl or some of the hawks I rode past. Good get on the wild turkey, though.

New species from most recent edit: 7
Running Total: 121
Animals: 44 (11 mammals, 27 birds, 4 insects, 2 reptiles)
Plants: 72
Fungi: 5

3/20/12

Back in the Saddle

I don't think fierce pedaling would be enough to escape that fellow... 

With the return of Spring (which is now official, if specious) comes the return of cycling. While I have been riding to work intermittently since the end of January, this weekend marked my first ride longer than that. That ride served as a reminder of just how awesome it is to live in the DC suburbs and own a bike capable of handling varied terrain. My route took me through urban streets in Silver Spring, down Beach Drive (closed to motorists on weekends), past (and into) the National Zoo, onto the National Mall, along the C&O Canal Towpath, and back to Silver Spring on a paved bike trail. All of this was less than a 30-mile ride.

Boulder Bridge in Rock Creek Park is one of my favorite cycling landmarks.
 
So what does a new season of cycling mean? Well, I'm doing another century ride, or the same one over again if you prefer something that sounds more zen. The CASA River Century was a lot of fun and training for it was good for me, good for the environment, and good for traffic between Silver Spring and Rockville. Dustin and I will be joined by a third rider this year, and hopefully this time it serves as a prelude to the Sea Gull Century. Other life events might make this difficult, but I think I'll be able to make it happen.

The new season also means a new Naturalism on Speed challenge for me, which may bore the bajeezus out of my readers. Even if it does, it will at the very least hone my knowledge and skills, which in turn will make me better at this*. I'm aiming for fifty new species to add to last year's final total (which will make 153 the magic number). Sunday's ride netted me five or six to get started with. A quick recap of the rules:
  1. I have to ID each species positively.
  2. I can't stop for a better look, but I can count what I see when I'm already stopped.
  3. I must know what I'm seeing when I see it - research can only help for next time.
  4. Domesticated animals and people don't count, nor do plants in planters/gardens.
  5. I can't count specimens I see all the time and thus have the chance to study thoroughly.

The sights in DC are iconic and worthwhile - and with a bike you can take in a huge number of them in just a few hours.


I'll close by reminding everyone how bike-friendly the Washington, DC area is. The Capital Bikeshare program is awesome, and there is an extensive network of trail systems. I could conceivably ride (about 90 miles) from my apartment to my parents' house just outside of Martinsbug, WV. The Metro makes it easy to close little gaps in your ride by hopping a train for a stop or two (except during weekday rush hour). The buses are theoretically all equipped to handle your bicycle.








*That's my polite way of saying "deal with it."

3/3/12

Species Feature #11, Mountain Laurel

I thought now would be a fitting time to feature this species, given my recent engagement to Laurel. While I believe she was technically named for the bay laurel (which isn't even closely related, taxonomically speaking), the mountain laurel is about as close as we're likely to find growing wild in this area. In this case "close" refers non-scientifically to plants called "laurels."

Mountain laurels have stunningly beautiful white flowers with red or pink highlights. Something I didn't realize about them is that they are evergreens... and so my prior thoughts about them as a "sign of spring" were in error. Still, I don't think they're generally quite as striking in winter as they have appeared the last few weeks.


A very photogenic plant.
 
Kalmia latifolia Quick Facts

Common Name(s): Mountain Laurel, Spoonwood, Ivybush, Sheep laurel, Lambkill, Calico bush

Taxonomic Breakdown:

  • Kingdom - Plantae
  • Division (Phylum level) - Magnoliophyta (aka Angiospermae)
  • Class - Eudicots (not technically a Class, but this is an approximation)
  • Order - Asterids (another approximation. Asterids are part of the "core Eudicots.")
  • Family -Eracaceae
  • Genus - Kalmia
  • Species - latifolia

Range:  From southern Maine to northwest Florida. It can be found as far west as Mississippi with patches in Indiana and Louisiana as well.

Showing off its evergreen properties in the snow

The ovine names above were bestowed upon the plant because of its poisonous properties. It has been known to kill sheep, cattle, and horses and is also toxic to humans. I was alarmed to read that the plant is toxic, yet used in food... and that it isn't one of those situations in which the toxicity is removed with cooking. I dare not investigate this further, lest I become paralyzed with fear.

Mountain laurels are gregarious in this area, and quite hardy. I have of course found them in Shenandoah National Park, but I have also noted their presence in myriad other places. Patuxent wildlife refuge has its share, as does Seneca Creek State Park. The flowers of course are the easiest way to identify this species, but the leaves are also fairly distinctive, at least when compared to other shrubs of the Mid-Atlantic.

The family to which it belongs, commonly referred to as the "heath' or "heather" family, is also home to a variety of familiar plants. Several berries (blueberries and cranberries, notably) are members of this family. Azaleas and rhododendrons also fit here, as do the common heathers of Europe.

Showing off its hardiness by growing from a rock.
I want to conclude with a note about the "taxonomic breakdown" I have been including in these features. It is important to note that these things are fluid, and one biologist may not agree with another over a species' placement. Further muddling this is the fact that there are even competing systems of classification, and that when it comes to plants phyla, classes, and orders are really "clades" which are not quite at the same level of biological classification. I have listed them that way to avoid confusion, and hope that I haven't instead created confusion. Believe it or not, Wikipedia is a reasonably reliable source for sorting this all out. I don't trust it to have the most current information, but it does do a good job of discussing the competing systems and, for example, what an "Angiosperm" is.