Spotted knapweed closed on a gray day, Frick Park, 26 Sep 2026 (photo by Kate St. John)
28 September 2026
Same but different. Last week I photographed whatever caught my fancy. Today I found three pairs of photos connected by their similarities and differences. Tales of Two Things.
Saturday morning 26 September was chilly with heavy dew. At Frick Park I found two purple flowers with different approaches to the day. The spotted knapweed, at top, had been closed and was just starting to open at 9:50am. New England asters in the same meadow were fully open.
New England aster, open on a gray day, Frick Park, 26 Sep 2026 (photo by Kate St. John)
Schenley Park still has old incandescent streetlights in operation. This one on the Panther Hollow Bridge framed a tiny cloud on 24 September.
Streetlight frames a tiny cloud on Panther Hollow Bridge, 24 Sep 2026 (photo by Kate St. John)
On 25 September I discovered a paper wasp nest inside the bulb area of this streetlight at the edge of Panther Hollow Lake. The wasps were flying in and out. Obviously the light is not in operation.
Active paper wasp nest in a streetlight at Panther Hollow Lake, 25 Sep 2026 (photo by Kate St. John)
Panther Hollow Lake (actually pond-sized) keeps going through changes. About six weeks ago it was in flood. When I photographed it on 21 August the water level was falling with duckweed coating up to the high water mark.
Panther Hollow Lake, high water after flood plus lots of duckweed, 21 August 2026 (photo by Kate St. John)
The lake kept draining and now, on 25 September, it is the lowest I’ve seen in a long time — even lower than the drain. Again duckweed is coating the concrete edge up to the most recent high water mark. Hmmm.
Exceedingly low water at Panther Hollow Lake, 25 Sep 2026 (photo by Kate St. John)
I hold a newly banded ovenbird at Bird Lab’s Hays Woods banding station, 15 September 2026 (photo by Shaina Kenny). All banding is conducted under a federally authorized Bird Banding permit issued by the U.S. Geological Survey.
19 September 2026
“The world is so full of a number of things, I’m sure we should all be as happy as kings.” — Robert Louis Stevenson
On Tuesday 15 September I visited Bird Lab’s banding station at Hays Woods. Migration had been intense the night before and they were having such a busy day that I forgot to take pictures. Finally things slowed down and there was time for me to meet and release a bird. Bon voyage, ovenbird!
On Friday 11 Sept I joined Three Rivers Birding Club’s outing to Sewickley Heights Park where we saw 47 species, 11 of which were warblers. Here we are walking the Pipeline Trail. See our checklist here which includes Dave Brooke’s photos.
The path of yellow flowers on the Pipeline Trail at Sewickley Heights Park during 3RBC outing, 11 Sept 2026 (photo by Kate St. John)
Meanwhile, three beautiful sunrises: September 5, 8 and 12.
Storm clouds before the rain, 3 Sept 2026 at 6pm (photos by Kate St. John)
7 September 2026
On Thursday 3 September severe thunderstorms hit the Pittsburgh area with high winds and torrential rain. The official rain total at the airport was 2.14″ but that rain came all at once. At a sensor near Schenley Park, the rain came down at the rate of 5.58″ per hour for 15 mins and then the sensor lost power.
video embedded from WTAE Pittsburgh on YouTube
Areas east of the city were hard hit, especially Westmoreland County and eastern Allegheny.
video embedded from CBS Pittsburgh on YouTube
Schenley Park didn’t suffer too much but there were interesting side effects.
On a walk on Friday at the Bartlett end of Schenley I could tell that Panther Hollow Run had flooded, but it often does. I was surprised however to find six fullsize bricks scattered along the creek bank below the Hollow Run Trail bridge. Here’s where they came from.
At the head of the Panther Hollow Run valley, where the creek resurfaces(*) in three big drain pipes, I found another brick mostly buried in mud. This one couldn’t move but the other six were 290 yards downstream, carried by the flood for the length of three football fields.
Panther Hollow Run Valley after flash flood, 4 Sep 2026 (photo by Kate St. John)
Three pipes were inadequate to handle the flood. Water came down overtop the pipes and carried an orange cone with it, perhaps dislodging these structural stones.
The head of Panther Hollow Run resurfaces in these 3 pipes, 4 Sep 2026 (photo by Kate St. John)
The flood came from on Bartlett Street and eroded the hillside. (* The creek is buried under Bartlett Street.)
Flood aftermath seen from Bartlett Street, 4 Sep 2026 (photo by Kate St. John)
Many people in western Pennsylvania are still cleaning up, making insurance claims, and calling FEMA (Federal Emergency Management Agency).
Though the growing season hasn’t ended yet, it is waning fast in Alaska. The Fairbanks area has already lost 5 hours and 45 minutes of sunlight since the June solstice(*) and they’re currently losing nearly 7 minutes of sunlight per day.
The National Weather Service in Fairbanks points out they’ll have less than 14 hours of daylight by September 8 (at 13:49).
Shorebirds key on day length to determine when to migrate. When their very short breeding season ended they gathered at the shore in July and are now on the move in August
“Welcome August” sunrise, 1 August 2026, 6:06am (photo by Kate St. John)
1 August 2026
There was a spectacular sunrise this morning to usher in the month of August. As quickly as it built to fiery red with a sun pillar, it was gone.
On Thursday 30 July, Charity Kheshgi and I went birding at Frick Park where our most impressive sighting was not a bird. In the area south of the large deer exclosure on Clayton Hill we saw a 10-point buck browsing with a 4-point comrade. Both were still in velvet and were exhibiting the behavior I’ve often noticed in August in the City Parks. The deer kept their distance but were curious and generally unafraid of us. Their placid behavior changes in September for the rut — at which point stay away.
We only had our cellphones and wanted to take pictures but we kept our distance, too. Hence the photo quality.
10-point buck, Frick Park, 30 July 2026 (photo by Charity Kheshgi)
A slideshow of my photos.
10-point buck in Frick Park, 30 July 2026 (photos by Kate St. John)
We also saw this beautiful flower, nodding onion (Allium cernuum), in the meadow near the Environmental Education Center. It thrives in the presence of so many deer because deer won’t eat it.
Nodding onion, Frick, 30 July 2026 (photo by Kate St. John)
The photo at top shows the worst day in the Niagara Falls area as seen in St. Catharines on Wednesday 15 July. Pittsburgh’s worst day was Friday the 17th, shown in the video below.
The source is nearly 1,000 forest fires in northern Minnesota and western Ontario, most of them at least a 1,000 miles away. Across the continent there are many, many more. Here’s what’s burning in North America this morning according to NASA’s Fire Information for Resource Management System US/CANADA map.
… shown on the PurpleAir map(*), Friday 17 July 2026 at 6:42am EDT. I’ve made it tiny so you won’t confuse it with today’s map. Click on the image for a larger view.
Happily the air cleared Saturday at noon and air quality improved into the Orange zone (considered a high rating but alas fairly common Pittsburgh’s Mon Valley). I went out for a walk and, though it was nice to be outdoors, it was so humid I dripped with sweat.
Today’s air quality should be even better, right? Nooooo! It’s in the Red Zone.
This wildfire smoke comes to us on upper level winds that pass over the fire area before they reach us. (Wildfire smoke has risen that high!) This wind map from earth: a global map of wind, weather and ocean conditions shows the jet stream coming from the fire zone this morning (7:18am) and dipping south to reach us. Pittsburgh is the black dot.
On Saturday upper level winds were coming from the Great Plains so our air was better. (I’ve added a wobbly green arrow to Saturday’s map to point this out. Pittsburgh is the black dot.)
So I’m hoping the jet stream will wobble and give us good air. Then we’ll breathe easy.
And… a Huge Debt of Gratitude to Hudson Valley Weather on Facebook for their excellent description of the origin and persistence of the fires and upper-level transport. Their Facebook post is well worth a read.
p.s. (*) PurpleAir’s interactive map has a dot for each air quality monitor providing realtime data to their network. Some of the dots are government AQ monitors but most are individuals and organizations like GASP that want/need to know the air quality in their area.
Asiatic dayflower, Schenley Park, 11 July 2026 (photo by Kate St. John)
18 July 2026
Before the smoke came to town I went on a long walk in Schenley Park and around the neighborhood this week. The captions tell the stories.
Flowers and a cooperative young rabbit in Schenley Park on 11 July.
Smoke-free sunrise on 12 July.
A lovely tiny weed in the cobblestone cracks + a deer eating her way through a front yard on Bayard Street, 13 July.
A dinosaur statue being repainted, photographed in media res on 2 July and complete on 14 July. (I prefer the 2 July version.)
Bindweed with insects, Schenley Park, 11 July 2026 (photo by Kate St. John)Young rabbit, Schenley Park, 11 July 2026 (photo by Kate St. John)Sunrise before the smoke, 12 July 2026 (photo by Kate St. John)Tiny pretty weed in the cracks, Japanese mazus, 13 July 2026 (photo by Kate St. John)Doe browsing on Bayard Street, 13 July 2026 (photo by Kate St. John)Doe browsing on Bayard Street, 13 July 2026 (photo by Kate St. John)
Wildfire smoke in Pittsburgh before sunset 16 July 2026 (photo by Kate St. John)
17 July 2026
Yesterday while I wrote about the raging wildfires in western Ontario, 1000 miles from Pittsburgh, their smoke was blowing in our direction. By 8:00am yesterday I could see it as faint haze. By sunset it had turned the sun orange. The smoke was so thick that John English did not need a filter to photograph the sun, complete with sunspot.
Sun in wildfire smoke, Homestead, PA, 16 July 2026 (photo by John English)
Since then the air has gotten worse and is dangerous for everyone.
The PurpleAir monitor network shows a large swath of hazardous air (maroon color) from Western Ontario through the Great Lakes to the Atlantic Ocean. Its path is amazingly well defined on the northern edge where you need only drive 50-60 miles to escape the smoke (green). I’ve drawn a white line at that edge. Click on the screenshot for a closeup of the white line. Click to see the live PurpleAir monitor map. Zoom in on their map to see the details.
GASP 06 Monitor in Allegheny County at 17 July 2026 8:01am
Observations:
Distant landmarks outside my window have disappeared. Notice the water tower in the sunrise picture is gone today.
Sunrise, 2 June 2026, 6:02am.ย Hills and water tower visible in the distance
Wildfire smoke in Pittsburgh, 17 July 2026, 7:20am. Nothing visible in the distance
I have seen very few birds flying. No hawks, no finches, no sparrows. Three chimney swifts came out this morning to check the air and went back to their roost. No swifts flying now.
Having lived in the Mon Valley airshed, I am all too familiar with the smell of Pittsburgh’s bad air. Yesterday it I was momentarily amazed the air does not smell like sulfur.
Indoor air quality is better that outdoors, but not best. Yesterday afternoon at 4pm I turned on my air filter and found out we were in the Red Zone. I’ve left it running since.
Indoor air quality on 16 July 2026, 4pm (photo by Kate St. John)
On the ground it is frightening. My first view of it was this raw footage from a Canadian National Railway (CN) freight train trapped by fire near Armstrong, Ontario. The engineer is on the radio calling for help. WARNING: THIS RAW FOOTAGE CONTAINS AN UNCENSORED WORD.
Today we celebrate the signing of the Declaration of Independence in Philadelphia in 1776, 250 years ago.
We often hear a sentence or two from the Declaration but it’s worth a look today to see how well it holds up. I have transcribed the beginning below. NOTE: I added 1 paragraph break for readability.
The unanimous Declaration of the thirteen united States of America,
When in the Course of human events, it becomes necessary for one people to dissolve the political bands which have connected them with another, and to assume among the powers of the earth, the separate and equal station to which the Laws of Nature and of Nature's God entitle them, a decent respect to the opinions of mankind requires that they should declare the causes which impel them to the separation.
We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness.โThat to secure these rights, Governments are instituted among Men, deriving their just powers from the consent of the governed,โThat whenever any Form of Government becomes destructive of these ends, it is the Right of the People to alter or to abolish it, and to institute new Government, laying its foundation on such principles and organizing its powers in such form, as to them shall seem most likely to effect their Safety and Happiness. Prudence, indeed, will dictate that Governments long established should not be changed for light and transient causes; and accordingly all experience hath shewn, that mankind are more disposed to suffer, while evils are sufferable, than to right themselves by abolishing the forms to which they are accustomed. But when a long train of abuses and usurpations, pursuing invariably the same Object evinces a design to reduce them under absolute Despotism, it is their right, it is their duty, to throw off such Government, and to provide new Guards for their future security.
He has kept among us, in times of peace, Standing Armies without the Consent of our legislatures.
He has affected to render the Military independent of and superior to the Civil power.
He has combined with others to subject us to a jurisdiction foreign to our constitution, and unacknowledged by our laws; giving his Assent to their Acts of pretended Legislation:
For Quartering large bodies of armed troops among us:
For protecting them, by a mock Trial, from punishment for any Murders which they should commit on the Inhabitants of these States:
For cutting off our Trade with all parts of the world:
For imposing Taxes on us without our Consent:
For depriving us in many cases, of the benefits of Trial by Jury:
For transporting us beyond Seas to be tried for pretended offences:
I usually write about Birds & Nature. A natural event is in the photo at the top. On 10 June 2021 an annular solar eclipse was visible from parts of Russia, Greenland, and northern Canada. Those in Northern Asia, Europe, and the United States saw aย partial eclipse. This is what it looked like near the Statue of Liberty. Photo by Anthony Quintano posted on Wikimedia Commons.