BANO banding at Clifton Institute

out of the boxin the handClifton Institute technician Caylen Wolfer has her banding kit out again, this time for Barn Owl (Tyto alba) nestlings, just about ready to fledge. A few of us got to ride along.

There are five nestlings (a/k/a fluffballs) in this nest box, which replaced (as far as the owls were concerned) a barn that was pulled down in order to make room for a greenhouse.

Baicich and Harrison write that the owlets are flying after about 60 days in the nest.

I could spot one bird in the box before Caylen got her mitts on it, so this sighting is ABA countable. Yay!

Some links: 93

Sweet Run State Park

Virginia’s newest State Park is Sweet Run SP, not far from Harpers Ferry and nestled in the Blue Ridge synclinorum. The site of the former Blue Ridge Center for Environmental Stewardship, the amenities have not yet been updated to state park standards. Without a GPS, you’d likely not find the gravel driveway leading off Virginia 671.

to be upgradedI had a couple hours before visiting Charlie in the afternoon, so I walked the Farmstead Loop Trail. The pleasant news is that, in this park, the trails are shorter than they look on the map. Walking counterclockwise around the loop, there’s only one stretch of climbing. The blazes are sufficient for you to find your way around in this woods.

I pulled a reasonably good recording of Wood Thrush (Hylocichla mustelina ).

I’ve a mind to return for a longer visit.

Incendiary

A disco shootout with a mom and her big-ass purse. Whatever happens, Tanya (Mom with the arsenal) (Nehassaiu deGannes) remembers to stay hydrated. Scenes with her matching pair of lawyers, Markus and Marcus (Breon Arzell and Brandon J. Pierce), are inspired.

  • Incendiary, by Dave Harris, directed by Monty Cole, Woolly Mammoth Theatre Company, Washington

Acidic seepage swamp in Fairfax County

look but don't touchNelson DeBarros led a walk to a small acidic seepage swamp tucked into a Franconia neighborhood. The park is variously named Springfield Forest Park or Franconia Forest Park, depending on whose map you use. Here, Nelson points out a Poison Sumac (Toxicodendron vernix), while all of us keep our distance.

rather drydoing wellThe wetland was rather dry today, but it was supporting a vigorous community of acid-loving heaths, like Black Highbush Blueberry (Vaccinium fuscatum), as well as some drifts of Netted Chain Fern (Lorinseria areolata)—which I learned as Woodwardia.

For the most part, I left the sedges and rushes to Grass Buncher Margaret C, but I did pick up the tidbit that the green above the inflorescence on Juncus effusus is actually a bract, not an extension of the culm.

A bitsy Krigia virginica had escaped the mower in a patch near the play equipment. Black Tupelo (Nyssa sylvatica) was coming into fruit—with a big swath of unidentified galls on its leaves.

Southside Virginia getaway

Continuing to chase badges in the Virginia State Parks Trail Quest program, I booked a motel room in Clarksville and laid out an itinerary to visit three parks (starting with Occoneechee, across the bridge over the Kerr Reservoir) and two Natural Area Preserves. On my way home, I added a stop at Lake Anna State Park, bringing my parks-visited count to 13.

Even accounting for the fact that I was visiting midweek, traffic at the parks was much reduced from the early COVID-19 months.

At the visitor center for Staunton River State Park, there’s a winding path mowed through a meadow that’s better visited in the morning when your eyes and legs are fresh. “Winding” is too weak: “labyrinth” is more like it.

Turkey Run Trail in Lake Anna turned up numerous Blue-fronted Dancers (Argia apicalis), while the railroad trail at Staunton River Battlefield Park yielded a Blue-Tipped Dancer (A. tibialis).

on the road againThe centerpiece of the road trip was Difficult Creek Natural Area Preserve, in Halifax County. Dr. Hardtacks, parked outside the gate, is all ready to help with the visit.

serried 1serried 2The preserve is in the process of being converted from pine farm to the open savannah that was typical in pre-contact days. When the trees are lined up like dominoes, you know you’re looking at a farm.

restored savannahHere’s a view of the restored habitat. I found several plants to puzzle out, including Lobelia spicata, an evening primrose (a nemesis species for me), a skullcap (Scutellaria sp.), and Pasture Rose (Rosa carolina).

But the best observation of the stop was hearing, and then later flushing, Northern Bobwhite (Colinus viginianus). I don’t think I’ve seen bobwhite since the days that I birded with Susan.

The pickins at Chub Sandhill NAP, in Sussex County, were pretty slim, although I did find a species of Venus’s Looking Glass (Triodanis perfoliata) on the roadside. However, the best bit of the visit was stumbling across a restoration area of Longleaf Pine (Pinus palustris). I’ve seen this tree in slide shows, but nothing can prepare you for what you see in the field: its spray of needles is magnificent.

I’m always on the lookout for tiger beetles. The only ones I find around here are Six-spotteds (Cicindela sexguttata). Looking at one of my zoomed-in crops, I noticed that it’s quite common to see an extra pair of spots, in the middle of each elytron rather than along the edge. We should have called them eight-spotted tiger beetles.

Some links: 92

  • Ted Williams puts in a good word for—euyurrgh—sea lampreys.

    In their native habitat, marine lampreys are “keystone species” supporting vast aquatic and terrestrial ecosystems….

    Environmental consultant Stephen Gephard, formerly Connecticut’s anadromous-fish chief, calls lampreys “environmental engineers” as important to native ecosystems as beavers.

  • Rhitu Chatterjee reports on a low tech-low cost (less than two bucks) intervention that can dramatically reduce maternal deaths due to postpartum hemorrhage.
  • May Truong’s photos, Sarah Lyall’s words: Striker, the Samoyed who never won Westminster’s best in show. But he still pauses to strike a pose.
  • This is why I leave little notes: T. Rex reckons with the afterlife.
  • One more bit of the hot type era is gone: the New York Times is dispensing with datelines. Hanaa’ Tameez has the writeup.

The School for Lies

David Ives has still got it! His 105 minute reduction of Molière’s Misanthrope (from 2017) is like clarified butter, crackling with wordplay in rhyme. Bonobo is word you usually find in crossword puzzles, not scripts, but it’s in there. I also scribbled down zipless tango. Delicious!

The physical stuff is there, too. Roses to rubbery Dylan Arredondo as Philinte and Jacob Yeh as the preposterous prig Oronte.

The pace was perhaps a skosh too fast for this Sunday matinee audience to follow, but everyone found something to enjoy.

  • The School for Lies, by David Ives, inspired by Molière’s The Misanthrope, directed by Allison Arkell Stockman, Constellation Theatre Company, Washington

Box Turtle research at Clifton Institute

Andrew Eberly of the Clifton Institute led a show-and-tell-and-do workshop on the organization’s research into Eastern Box Turtles (Terrapene carolina carolina). The research focuses on what habitats the turtles are using, and what habitats nearby that they give a pass to. Like the kestrel research, one of the goals is to inform landowners about management choices (i.e., when and how to mow). The Institute has numbered more than 100 turtles (there are lots on the 900ac property) with small, harmless notches on the edge of the carapace.

tale of the tapeweigh-inOne aspect of the research is simple mark-recapture, with the collection of various vitals. Andrew is weighing and measuring a turtle that hadn’t been observed on the property before—so it’s a new entry in the database.

found 'ergot my ears onCertain of the turtles carry radio transmitters (attached with marine glue to the carapace). These turtles are surveyed more regularly. They are relocated with a receiver and antenna (not unlike the gear that I saw in use in North Carolina tracking Piping Plovers). Each turtle is transmitting on a distinct frequency, and the transmitters are good for about 400 days.

To sample nearby habitat that a turtle isn’t using requires finding a randomly selected point within a 100m radius of where it was found. Bushwhacking required.

Try again

Round 2 with ChatGPT. Now with more disclaimers. Still can’t/won’t read HTML <meta name="author" /> tags. And apparently Cain/Chandler/Wilder plagiarized HDT.

DAVID. are you familiar with the blog A Honey of an Anklet?

CHATGPT. As an AI language model, I am familiar with a vast amount of information including websites and blogs, including “A Honey of an Anklet”. However, I don’t have personal preferences or opinions on any specific blog or website as I don’t have personal feelings or biases.

D. what can you tell me about it?

C. “A Honey of an Anklet” is a blog that focuses on natural history, ecology, and environmental issues. The author of the blog is Robert Bergeson, who is based in the Washington DC area. The blog features posts on a wide range of topics related to the natural world, including birding, botany, insects, and environmental policy. The name of the blog comes from a quote by writer and naturalist Henry David Thoreau, who referred to a “honey of an anklet” as a small but significant detail of the natural world that one might overlook if not paying attention. Overall, “A Honey of an Anklet” is a well-written and informative blog for anyone interested in the natural world and environmental issues.

A new footer reads, “ChatGPT may produce inaccurate information about people, places, or facts.” In other words, ChatGPT is not a reliable source of information.

At the park: 142

The season is winding down:

Box 67 - 7 May 2023The Magnificent Seven did a quick run through the boxes, as we had competing obligations later in the day. Four boxes completed hatching, including Box #67, bringing us up to 7 successful clutches this season. The three ducklings that I found in the box two weeks ago had departed the box (whew!). B made some repairs to Box #3, but reported that the hardware cloth needed immediate repair; C said that he would fix it that afternoon. The other interesting thing about #3 is that the Wood Duck hen is incubating only 3 eggs. (Box #67 at left.)

Box 60 - 7 May 2023Box 60 - 7 May 2023We’ll do one more check-em-all pass on Sunday, 21 May, with the expectation that we will have hatches in Boxes #10 and #3. It would be possible but unusual for a new clutch to be started between now and then. I will experiment with sealing gaps around the predator guards for a few of the boxes…. (Box #60 at left and right.)

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Kestrel research at Clifton Institute

Sam, beforeSam, afterYesterday’s trip to Warrenton provided a recap of current research results from studying American Kestrel (Falco sparverius) behavior in the field, a bit of hands-on experience preparing ink traps (to detect the presence of prey items) and walking transects (ditto), and the opportunity to observe (at a safe remove) a female kestrel being fitted with a GPS-based transmitter. At right, the bird (nicknamed Sam [her mate is Frodo]) after getting her backpack.

A few Eastern Forktails (schnura verticalis) (and) and dragonflies were flying at the Institute.

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.