Tom had another great adventure in the park this spring:

The first day of spring found Rocky and Muddy ponds both still covered in ice. A crow, Northern Cardinal and Tufted Titmouse were the only birds seen on my walk that day. But I had the most fun setting up my trail cam in a rocky cliff face along the Carriage trail in an attempt to capture video of what I believed was a porcupine denning in the rocks. Porcupine tracks leading to the area, porcupine scat, and distinctive porcupine chew marks on nearby trees all led me to believe a porcupine was denning in the area.

A few days later on March 23rd, I went on an evening walk and, while standing along the shore of Rocky Pond, observed a dozen turkey vultures soaring high above the Ledges there, and  then start to slowly descend one by one onto and amongst the rocks. This is something I have observed many times over the years, always around the Spring Equinox. It makes me wonder if that area was closed to the public(something I am NOT proposing) would turkey vultures nest there? This day was also the first time I observed robins in the park. And, of course, gray squirrels were busy scurrying around.

The next day, I noticed that most snow was now gone from the lower trails, but increases as you go up in elevation. Bird courtship behavior was becoming more evident, with two hairy woodpeckers observed fighting each other over a nearby female hairy woodpecker. It was the first day I felt that spring had finally arrived. Red-bellied woodpecker, hairy woodpecker, downy woodpecker, robin, tufted titmouse, black-capped chickadee, and white-breasted nuthatch were all observed. Both ponds were still completely frozen over with the exception of a small band of open water along Rocky Pond, and near the beaver dam on Muddy Pond. Eastern newts were seen in the open waters. Two pairs of Canada geese were seen in the open waters of Muddy Pond.

By March 26th, recent mild temperatures helped to melt snow, and there was much water flowing into Rocky Pond from the stream flowing under the walk bridge. The following morning walk was absolutely beautiful with my first seasonal sighting of chipmunks and Eastern bluebirds checking out the bird houses near the trail head. Song sparrows near the trailhead, red-shouldered hawks and broadwing hawks flying overhead, mallards and Canada geese at Muddy Pond, and a small pearl crescent butterfly flying about, all suggested that the great northern migration was underway.

On April 1st, I observed my first wild flower in the park, the Coltsfoot flower. Always the first flower to appear. Also observed my first mourning cloak butterfly, one of the first butterflies to appear in the park each early spring. Wood ducks, mallards, and Canada geese were seed at Rocky Pond and the Rocky Pond outlet area, a place I am sure wood ducks nest each year, though I’ve never seen an active nest there.

On April 3rd, Rocky Pond was finally ice free, and the forest was very quiet with only hairy woodpeckers and tufted titmouse being observed.

April 4th found nesting Canada geese, a dozen common mergansers, and a sleeping beaver all at Muddy Pond. A beautiful deer was seen near the 16A trail sign, and my trail cam showed a porcupine at that site on the Carriage Trail I had mentioned earlier.

A few days later, Eastern phoebes and a golden-crowned kinglet were seen for the first time in the park, and a pair of Osprey were seen at their nest platform at Muddy Pond. Eastern newts were mating at Rocky Pond.

As the days went by, more and more signs of spring were seen. Yellow-bellied sapsuckers had returned, a Cooper’s hawk was nesting in a tree along the 2nd Giorgetti trail, painted turtles were basking in the sun at Muddy Pond, and wood frogs were calling in the wetland area on the south side of Rocky Pond..

During the second week of April, trout lily started to appear on the forest floor, trailing arbutus and oak trees were now flowering, spring peepers and leopard frogs were calling, and hermit thrush were singing. Ring-necked ducks were seen at Muddy Pond. On April 15th I had the wits scared out of me when a ruffed grouse suddenly exploded into flight from a spot very close to where I was walking. So perfectly camouflaged are those birds.

During the third week of April, wood anemone, sedges, and barren strawberry were in flower.

A week later, I planted an American Chestnut tree seedling near Rocky Pond. The seedling came from a seed harvested by Mount St. Joseph Academy advanced biology students in the fall of 2022, and refrigerated until March of 2023. The students have been taking care of an orchard of 20 American chestnut trees since 2019 in the back of their school. In 2022, they harvested their first 27 viable American chestnut seeds, a first for a Vermont school.

During the first week of May you could find two-leaved toothwort, white violets, gay wings, bellwort, and wild strawberries all flowering. New birds seen included ovenbird and

yellow-throated vireo.

In Mid-May red eyed-vireos, house wrens, great blue heron, great crested flycatcher, and veery could be seen and heard, and flowers blooming included Solomon’s seal, false Solomon’s seal, wood betony, foam flower, and starflower.

During the last week of May I saw the beautiful northern oriole at Rocky Pond, the stunning indigo bunting at its usual nesting place underneath the power lines on Carriage Road near Rocky pond, and the breathtaking scarlet tanager in numerous places in the park.

Chestnut-sided warblers and American redstarts were back in good numbers. New flowers in bloom included common buttercup, early azalea, garlic mustard, and common cinquefoil.

During the first week of June I planted a new American chestnut seedling up at Rocky Pond to replace one that died over winter, and saw my first Viceroy and Eastern Swallowtail butterflies. The Viceroy is easily confused with the Monarch butterfly, but is smaller and has a black line across the lower part of its main wings.

During the second week of June you would likely see the following birds in the park: Song sparrow, Canada geese, great blue herons, wood ducks, common mergansers, tufted titmouse, American redstart, chestnut-sided warbler, red-eyed vireo, yellow-throated vireo, scarlet tanager, indigo bunting, Eastern towhee, ruby-throated hummingbird, catbird, yellow-bellied sapsucker, Eastern pewee, barred owls, hermit thrush, veery, and ovenbird. New flowers in bloom would include: common fleabane, ox-eye daisy, ragwort, sarsaparilla and moccasin flower.

On June 19th, I discovered a great blue heron nesting in the wetland area just behind the major inlet to Muddy Pond at the west end of the pond. I also saw my first White Admiral butterfly of the season..

That’s it for this issue. Please stay on the trails and enjoy observing the wildlife at Pine Hill Park.

By Tom Estill

By the official start of summer, damage from the Spongy moth (formerly called the Gypsy moth) seemed to be tapering off. Much of the park had been affected by the moth, though interesting enough, there were some areas of the park which saw little or no defoliation.

During the first week of summer, you would see American redstart, tufted titmouse, white-breasted nuthatch, veery, hermit thrush, adult yellow-bellied sapsuckers feeding their noisy young, least flycatcher, kingfisher, mallards with young, pileated woodpecker and great blue herons. Green frogs and Gray treefrogs could be heard calling near Muddy Pond, schools of young brown bullheads could be seen swimming near the shores of Rocky Pond and a number of flowers were in bloom including, yellow loosestrife, wood sorrel, yellow hop clover, bedstraw, common fleabane, and thimbleweed.

At the end of June, spongy moths were starting to go into their pupae stage. On June 30th, I met two students from the University of Vermont testing frogs at Rocky Pond for the presence of RANAVIRUS. It was part of a statewide study on amphibian diseases in Vermont.

On a walk through the forest on June 30th, I saw a house wren (still nesting in their nest box on the boardwalk), American redstart, chestnut-sided warbler, red-eyed vireo, yellow-throated vireo, downy woodpecker, yellow-bellied sapsucker, Easter pewee, indigo bunting, Eastern towhee, catbird, and Great Blue Heron and Osprey at Muddy Pond.

During the first week of July, I saw the same birds as I did on July 30th, but also saw black-capped chickadees, scarlet tanager, hairy woodpecker, ovenbird, barred owl, hermit thrush, and a great-crested flycatcher. An osprey was observed successfully catching a fish at Muddy Pond, and yellow-bellied sapsuckers were no longer calling their parents for food. Flowers in bloom included Pointed-leaved tick trefoil, rough-fruited cinquefoil, heal-all, and yellow loosestrife. Red raspberries and honeysuckle were both in berries. Both bullfrogs and green frogs were croaking at Rocky Pond. Mourning cloak and great-spangled butterflies were flying about, adult spongy moths were beginning to emerge, and an absolutely gorgeous Widow dragonfly was seen flying at Rocky Pond. Many chipmunks and gray squirrels were scurrying about.

During an early morning walk on July 11th, I was amazed at how well the forest was recovering from the season’s terrible infestation of the spongy moth. Trees were regrowing leaves and the canopy didn’t look as bare as it had a few weeks earlier. I was also surprised at how few spongy moths were flying about, unlike last year when their numbers were astronomical. Queen Ann’s Lace had started to bloom, wood ducks were swimming about at Muddy Pond, and the mourning cloak, monarch, and pearl crescent butterflies were flying about.

In mid-July, 5 new American chestnuts were planted to replace 5 which had died. There are currently 50 planted American chestnut trees in the park and 2 WILD American chestnuts which were recently discovered. Both wild American chestnuts are producing burs, but the seeds inside are sterile due to the fact they were not fertilized by other American chestnut trees, which they have to be if fertile seeds are to be produced.

On July 15th, a magnificent doe was seen on the carriage trail, and a woodchuck and Eastern cottontail were both seen on the Crusher Rd. A broad-wing hawk was flying overhead and I’m sure had its eye on one of those small mammals. The Deptford Pink was once again seen flowering under the powerlines on the Carriage Trail. Next year, if you can remember, look for this beautiful pink flower, and look at it closely. In my opinion, it is one of the most beautiful flowers in the park. And while you’re looking for that flower under the powerlines, listen for the call of the Eastern Towhee which nests in that area, and is a bird of beautiful colors, especially the red eyes.

During the 3rd week of July, new flowers blooming included white vervain, buttonbush (the flowers remind me of chandeliers), and steeplebush. Yellowthroats could be heard along Crusher Rd., and the beautiful Rosy Maple Moth was seen along the Carriage Trail. At Rocky Pond, you could see 3 different kinds of dragonflies, including the twelve-spotted skimmer, common whitetail, and the Elisa skimmer.

During the last week of July, I went on an evening walk the day after a major rainstorm. The trails were literally covered with red efts and young wood frogs.

On Aug. 1st, a walk through the forest proved to be very, very, quiet. The only new bird I saw was a ruby-throated hummingbird. Barred owls were still calling and a hooded merganser was seen at Rocky Pond.

During the first week of August, you could still find cardinals, white-breasted nuthatch, tufted titmouse, eastern towhee, red-eyed vireo, yellow-bellied sapsucker, broad-winged hawk, pileated woodpecker, Eastern phoebe, Canada geese at Muddy Pond, indigo bunting, osprey at Muddy Pond, American redstart, downy woodpecker, hairy woodpecker, black and white warbler, red-bellied woodpecker, Eastern wood pewee and American goldfinch. Many robins could also be seen starting to migrate south through the forest. Oh yes—active bald-faced hornet nests could easily be found here and there. Stay clear of such nests!

On August 9th, during a morning walk to Rocky Pond, I saw numerous Cedar Waxwings among the softwoods on the south side of the pond. I ask myself why it is that I always see Cedar Waxwings in this same area, this same time of the year, year-in and year-out?

In mid-August, acorns were starting to appear on oak trees, with gray squirrels having a good time feasting on the nuts. Indian tobacco was in flower.

On August 24th, I found the forest very quiet and saw only an Eastern towhee, broadwing hawk, yellow-throated vireo, and a ruby-crowned kinglet.

Pickerel and green frogs were seen at Rocky Pond. On September 3rd, I measured the height and DBH (diameter breast height) of a second wild American Chestnut discovered in the park by Shelley and Nate. The tree was 68 ft. tall and had a DBH of 13.3 inches. The seeds found in the burs were all infertile, unfortunately.

In mid-Sept., the forest had become very quiet. Many migrants were gone, and I was seeing more and more of our winter year-round resident birds including blue jay, white-breasted nuthatch, and black-capped chickadee. Yellow-throated vireo was seen, one of the first migrating birds to return in spring, and one of the last to leave. Goldenrod and flat-topped wood aster in flower.

On the last day of summer, I noticed very few acorns on the forest floor compared to other years and attributed that to the fact that the oak trees of pine hill park were decimated by the spongy moths this year. Looks like a poor MAST season for sure. A few flowers were still in flower, including New England aster, a few other species of asters, and goldenrod. 3 does were seen together, along with pileated woodpeckers, northern flicker, tufted titmouse, and white-breasted nuthatch. At Muddy Pond could be found about 50 Canada geese, and a few wood ducks and mallards.

That’s it for this issue. Please stay on the trails, and enjoy the Wild Times of Pine Hill Park.