Hawksbill Mountain loop

Saturday was a volunteer work day at Shenandoah National Park, cut short by thunderstorms that rolled through mid-day. There was an hour of schmoozing before we actually got working: I got to meet the superintendent of the park and some other good folks. I’ve never seen so many green uniforms in one place before. In the end, we put paid to several patches of Garlic Mustard.

So, in order to make Saturday not a bananas early drive, I booked a room in Luray for Friday night and planned a little hike for that afternoon. Really, the point of the hike was to find out whether I can still handle the trail from the gap up to the Hawksbill Mountain summit, and I am glad to say that I can. It took me an hour to ascend the ca. 690 feet. Another 2:15 for a lunch break, return by the Salamander Trail and Appalachian Trail, and several photo stops. Figure about twice as much time (3:15) as it took me back in October 2009 to cover the 2.9 miles.

summitThe view from the summit is still very fine.

legosFrom the AT, watching the mountain take itself apart into Legos, in slow motion.

At one stretch of the trail, the talus slope has overrun it. Dude, where’s my trail? dude, where's my trail?I saw no blazes on the boulders, so perhaps this is a recent development?

Unplanned observations included quite a bit of the uplands’ signature trillium (Trillium grandiflorum), a polypody that I’m hoping for an ID confirmation, and a seen-heard-but-not-photographed American Redstart (Setophaga ruticilla). I packed my camera with the long lens but decided not to carry it on the trail. Good call, considering all.

At the park: 140

Our schedules are jumping around, so we checked boxes again today:

Box 5 - 9 April 2023

One box has hatched (early nesting Hooded Merganser in Box #5), the other box is very due. Two more nests started, making eight active nests, but it still seems like activity is a bit slow this year.

We repaired Box #4; B will bring washers and screws to work on Box #3.

We’ll meet again on 23 April, and then on 7 May.

City Nature Challenge is 28 April through 1 May….

TY is in Danish today: tak skal du have!

Mason and Bailey: 7

A splendid time was had by Mason & Bailey Club Auxiliary participants in a joint field trip/going away get-together for yours truly, meeting on 18 March. We walked a loop from Peirce Mill to Pulpit Rock and paused for a snap by A.

In addition to the spring ephemerals that I had scouted earlier in the day, K found a sessile trillium about to bloom (either Trillium sessile or T. cuneatum—I’m in dialogue with some iNatters).

Conway Robinson State Forest

Nancy Vehrs led a walk at Conway Robinson State Forest, a new site for me. The 440 acres of woods are near Manassas National Battlefield Park, but not contiguous to it, and they will soon be boxed in by development on all four sides.

cropping outOnce you walk north and cross through the zone where bedrock crops out, the flora really pops as you descend the slope to Little Bull Run. Round-leaved Hepatica (Hepatica americana) and Bloodroot (Sanguinaria canadensis) were easy to find. At the run, Virginia Bluebells (Mertensia virginica) were going to town.

The walk back up the hill was a bit of a puff, especially at the end of the day.

Bonus herp for the trip was a Dekay’s Brownsnake (Storeria dekayi).

At the park: 137

This week’s update:

Box 62 - 12 March 2023

Steady as she goes: Box #62 has a full or nearly full clutch, but is not being incubated yet. The hen on Box #4 did not flush, so we can figure that she’s incubating. Box #67 now has 6 eggs. We did some maintenance work on Boxes #7, #84, and #3.

Piedmont geology foray

We visited two Triassic Basin sites in Fauquier County, on a trip led by Clifton Institute staffers Andrew Eberly and Bridget Bradshaw. No pix of living things to post to iNat, so the pix are Flick embeds today!

At the Institute, Andrew gave a quick geology refresher. I have trouble remembering that felsic rocks are low in iron (that “fe” is for feldspar) and it’s the mafic rocks that are high in iron and magnesium.

cropping outFirst road stop was an outcrop of Newark Supergroup siltstone on the shore of Germantown Lake in C. M. Crockett Park. Andrew demonstrated that the dip of the outcrop is about 15°.

two piecesbreaks easilyThe siltstone fractures easily, but not cleanly.

at the fordWe then moved farther south, to Kelly’s Ford on the Rappahannock River. This site is part of the C. F. Phelps WMA.

broken into blocks, but how?darkerThe siltstone here has been metamorphosed into something much harder to break, and the stone is much darker.

beddingBedding is clearer in this photo.

We didn’t stop for pix of the blooming Early Saxifrage and Cut-leaf Toothworth, but you are likely to see these in my iNaturalist feed soon.

Patuxent lichens foray

And a second field trip with Natalie Howe, with Tom McCoy riding shotgun. We entered Patuxent Research Refuge’s North Tract (that sign for Bald Eagle Road is easy to miss), signed in (apparently the complicated waivers about unexploded ordnance are a thing of the past), and covered a good 100m, maybe 150m, on the Forest Trail—followed by a short drive to the Hopkins Cemetery enclave on the refuge.

We found a little something that I so wanted to turn into a myxomycete, but iNat’s AI suggests a fungus, Phleogena faginea.

It takes a little gumption to accept that your field ID of most lichens is only going to get you to genus. We looked at a Lecanora, many different Cladonias (and), a Pyxine (get the UV flashlight!), and a Canoparmelia. We were pretty confident that we had a bit of Graphis scripta, as well as Lepraria finkii and Flavoparmelia baltimorensis (most of these IDs are still pending confirmation on iNat).

lichens and stonesThe Hopkins Cemetery offers a big drift of Cladonia reindeer lichen in relatively undisturbed turf.

field work 1field work 2Lichenologists in action, checking out the Cladonia.

At the park: 136

The report from last Sunday:

Box 5 - 5 March 2023

We have a clutch of eggs already incubating in box #5! As well, we have new Wood Duck eggs in two boxes, and evidence of roosting in three more boxes.

We added spring hook-and-eye closures (says safety gate hook & eye on the package) to three boxes. B. and crew will bring materials and tools for some upgrades to the boxes on the main wetland next Sunday. In particular, we lost the wingnut closing box #7, so we will rig up an alternate closure….

Danke schön! Remember that DST kicks in Sunday morning.

VMN conference 2022

A few snaps and reports from this year’s Virginia Master Naturalist Program Statewide Conference and Volunteer Training, based in Virginia Beach.

I took a walk on my own at First Landing State Park. I found Downy Rattlesnake Plaintain (Goodyera pubescens) in fruit and a local specialty, American Olive (Cartrema americana) (formerly genus Osmanthus), in fruit. Some Spanish Moss. Otherwise, there’s not a lot of variety in this loblolly woods. Target practice at nearby Fort Story was momentarily alarming.

In fact, there are few natural places in Tidewater Virginia that are far from some sort of military installation. I don’t know that I learn to filter out the noise from the fighter jets.

there's onechoppyOn Friday, a group visited Great Dismal Swamp National Wildlife Refuge. I got a clear look at one of our up-and-coming non-native invasives, Murdannia keisak—the flowers are itty-bitty. But the real prize of this trip was found by Margaret C. and others in the group: Waterspider Bog Orchid (Habenaria repens), not well attested in Virginia.

tastyfuzzy and roundWe did some mushrooming at Norfolk Botanical Garden. Small surprise: it began as a WPA project! There is a Japanese Garden that I would like to come back to visit. Saturday’s entomology workshop was cancelled, so we visited Virginia Tech’s Hampton Roads AREC (Agricultural Research and Extension Center). Blackberries and kiwis in the research plots. Mason’s Famous Lobster Rolls for dinner—maybe not an authentic recipe, but very tasty.

Sunday’s birding trip to Magothy Bay NAP was a bit of a bust, with only a couple flights of White Ibis appearing. I was informed that the local (Virginia) pronunciation is ma-GOE-thee, but Marylanders say MAG-uh-thee. I may have to break the news to the rest of the state.