A severe storm earlier in the summer uprooted a large maple tree on our street and it fell on the roofs of our neighbors’ houses. Some weeks after the tree was cut down and removed, a city work crew and contractor Scott’s Tree Service arrived to grind down the stump. City worker Ed Jardell described how the stump is ground down in sweeping back and forth passes of the grinder’s large rotary blade. The machine takes off more or less two inches at a time depending on the species and hardness of the tree and whether there is any sponginess or rot. Watch video of Philadelphia City crew grinding down the stump of a maple tree uprooted by a storm
A severe storm earlier in the summer uprooted a large maple tree on our street and it fell on the roofs of our neighbors’ houses. Some weeks after the tree was cut down and removed, a city work crew and contractor Scott’s Tree Service arrived to grind down the stump. City worker Ed Jardell described how the stump is ground down in sweeping back and forth passes of the grinder’s large rotary blade. The machine takes off more or less two inches at a time depending on the species and hardness of the tree and whether there is any sponginess or rot. Watch video of workers grinding down tree stump and interview of worker describing process.
Janell Petzko of Shady Hill Clayworks in Media, Pa makes lovely leaf-shaped ceramic plates by rolling plant leaves directly into clay. She cuts out the shapes she wants and bisque fires the pieces with the leaves still on. After firing, just an ashy white skeleton of the leaf remains atop which gets dusted off. By applying a glaze and then sponging it off, the glaze caught in the crevices reveal the distinctive vein patterns of the leaves. She may then add additional colored glazes. In the winter she uses vegetable leaves such as large kale and pumpkin leaves. She will also use skunk cabbage leaves, ferns, bamboo and other grass leaves. From small begonia leaves she fashions ceramic refrigerator magnets, one of which is now attractively serving its purpose in your correspondent's home. Petzko's wares were on display for sale at the annual Water Tower December holiday craft show in Chestnut Hill, Philadelphia, PA.
Charlie Gangloff of Top of the Hill market and a helper hoist the first Christmas tree of the season onto an upright the Monday before Thanksgiving. They expect to receive 1000 trees this season, all grown in Bloomsburg Pa, 90 miles northwest of the city. This one is a 9.5 foot Frasier Fir weighing from 75 to 100 pounds. At the end of the season, Gangloff says customers can drop off their trees through a program of the CH Business Association which will donate them to nature preserves where they provide shelter for animals. On the day after Thanksgiving, Gangloff and helpers were busily drilling holes in the bottom of the trees using a special drilling contraption that makes sure the tree will stand erect when mounted on a post. Drilling Christmas tree so it stands straight.
Naturalists at the Wissahickon Environmental Center Treehouse are raising and launching monarch butterflies. In the Andorra meadow a short distance above the Trreehouse, Philadelphia Parks and Recreation staffers Christina Moresi and Maris Harmon harvest milk weed leaves on which monarch butterflies have laid their small white eggs. They bring the leaves down to the Treehouse where the eggs hatch into caterpillars. They demand an abundant supply of milkweed leaves to munch on and grow. Moresi has filmed the whole metamorphosis. The grown caterpillars will climb to the top of a screen mesh and spin into milky green colored pupae. As the pupae mature, their casings become translucent and the butterflies' distinctive orange markings become visible. Finally the encapsulated butterflies emerge out of the bottom and pump blood to stretch out their new wings.
The naturalists place a small round tag on each newborn's wing and register it in an online database so if it is found in Mexico or en route, it can be identified. Moresi (right in photo) explains that the butterflies which lay their eggs in the Andorra are the fourth generation of butterflies migrating from hibernation in Mexico. Before they are released, the young monarchs are fed a rich diet of nectar and become flight worthy in a tall netted enclosure. The Center announces when they are about to release a group of monarchs. They are bound for Mexico, an extraordinary 2000 mile journey.
(Interviewer's Note: Conservationists have been actively engaged in combating a severe long term decline in the population of the monarch butterfly, a beautiful and important pollinator, that has been attributed to habitat loss from logging and pesticide use)
Wanna hear a cool story? a vendor at the Art for the Cash Poor fair in Northern Liberties asked me as I walked by. Sure! Two friends in a bar are talking about what kind of animals they would be were they to have animal form. One said a wolf because he's fierce; the other, a pig because he's big. Beer spilled on the bar counter and when they looked down at the suds they saw a wolf and a pig. "Wolfpig!" they exclaimed.
The brother of the guy who identifies as a wolf is an art teacher and he knew they wanted to go into some kind of business with the "WolfPig" theme. Along with another art teacher friend they settled on a t-shirt business because "wearable art" is an economical and effective way of making their art accessible to the public. At the fair they were selling exquisitely drawn t-shirts which they had made on a fine mesh screen using a process called discharge. The technique selectively removes the color from the black and grey t/shirts and bandannas they use. Themes draw on Aztec, Hindu and other mythologies and employ the wolf and pig motif, indicative of the yin and yang balance of nature and life. On some shirts the pig is more simply a commentary on the piggishness of the current administration.
"Based on the premise that everyone can be an art collector, AftCP is one of the longest running art festivals in the Kensington/Fishtown area. The best part: all works, by both emerging and established artists alike, are priced at $199 and under."
For more information see wolfpigbrand.com/
At our neighborhood train station my son and I heard lots of frantic chirping then saw a baby bird on the concrete ground. It appeared to have fallen from the wooden eaves high above. I started a live Periscope stream and solicited suggestions from tuners-in :"put it back in nest", "give it worms", "call 911". Someone encouraged me to take it I to the wildlife rehabilitation I had mentioned. And so I did after my son boarded the train. At the center, the receiving rehabilitator examined the bird, identified it as a plump baby sparrow, said that it was a little splayed but its wing were not broken, and that it would have lots of brothers and sisters for company because people had brought in about 20 some such babies in recent days. It will be cared for until it can fly and be released back into nature. Two days later I called back with the case number I had been given and learned from the woman who accepted the patient, that baby bird 2540 was doing just fine. Watch shorter video here. Watch longer video here.
"You bring a plant or garden-related item and you get an item that you like" explains Diane Olesik who has been coming to the Northwest (Philadelphia) Gardeners Association plant swap for several years. After attendees get a paper ticket for each plant they've brought and stage their plants at the designated tables - annuals, sun perennials, shade perennials etc - they hover by the plants they want to take home. Then they spring into some elbowy action when the countdown teaches "...zero- Go!" Cathedral Village, Roxborough, Philadelphia, Pa. Watch video here
Your correspondent volunteered in the kitchen for two weeks this summer at the Audubon Society's nature camps on Hog Island, some skipping stones length off of Bremen, Maine in Muscongus Bay and shares some highlights - and wisecracks - with you!
--With many thanks to those on the other side of your correspondent's lens!
On Hog Island, Maine , raptor biologist Rob Bierregaard and a guest expert demonstrate how a juvenile osprey is measured, blood-sampled and banded for scientific study purposes. Just minutes before, they had climbed a ladder to snatch and secret the chick away and worked quickly so as to reduce stress to it and return it as soon as possible to its likely fretting parents. Watch video here.
Biology professor Jerry Skinner holds a black capped chickadee in a photographer's grip as he discusses how to identify species of chickadees and the art and science of banding birds. Watch video here.
On a boat trip, to Harbor Island, Skinner demonstrates how to sample plankton using a net trailing the boat. Watch video here. [Sorry for wind noise.]
Snow Goose III Captain Bill Chapman and First Mate Meghan Kennedy bring up cages with lobsters and talk about lobsters and lobstering in Muscongus Bay
Built in Bath, Maine in 1902 to carry coal. this three thousand ton 273 foot long 5 masted schooner was refitted to become a nightclub in 1929, gutted in 1938 to become- unsuccessfully- storage for lobsters. The Cora was then scuttled near the shore to serve as a breakwater. According to an older gentleman at a nearby dock, attempts to remove the ship by burning failed and break away debris poses a threat to sea-goers. Watch video here.
EDUCATORS WEEK EVENING POTPOURRI
The Audubon Society's Sue Shubel trains a powerful microscope on a small bunch of barnacles and describes how they open up to use their filaments to feed on plankton. Watch video here.
By keeping the moon on one side of them as they fly, moths are able to navigate and fly straight-ish. But they also keep a nearby artificial light at night to the same side and end up going around in circles. Moth student extraordinaire Paul shares his recently acquired knowledge of moths indigenous to Hog Island. He appears to be on his on his way to becoming acquainted with nearly all the 160,000 known species and has a growing collection. By identifying moths temporarily captured on a lit up vertical white sheet, he was able to deduce what flora were nearby because some moths in their caterpillar stage feed only on the leaves of one plant or tree species. Watch video here.
And last but not least, a glimpse of what life was really like from a kitchen volunteer's view and the volunteers put on some plays:
The Story of the Ladlebird inspired by the newly commissioned play about Mabel Loomis Todd and
When you have three kinds of clouds coming together and catch the "rat's end" of the storm, you have a good chance of catching a rainbow she says. We ran into this couple at a rest stop on the PA Turnpike. They were coming from a music fest and headed towards another and had paused to see an awesome rainbow. Watch video here.