Apr 30 2013

Peregrines at the Water Tower!

Published by at 6:15 am under Peregrines

Peregrine at the Greentree Water Tower (photo by Shannon Thompson)

There's a new pair of peregrines in town and they've already made the news.

"Nesting Falcons halt Green Tree water tank work," read the headline in the Post-Gazette yesterday.  "Pennsylvania American Water has delayed a project to sandblast and repair the interior of its 2.5-million-gallon water storage tank in Green Tree after spotting a nest of peregrine falcons."

The nest would have failed but for a handful of dedicated observers.

Back in March a former Aviary volunteer spotted peregrines at the Green Tree water tower.  Her report made its way to me but without a contact name her information languished.

In mid-April Chuck Dinsmore heard kakking and saw a peregrine flying around the water tower during his morning commute.  His wife Vicki went there with binoculars and found a lot of workmen banging away and a peregrine perched on a ledge under the bulb of the water tower (pictured below).  No wonder the peregrine was upset.

Water tower ledge (photo by Vicki Dinsmore)

The banging phase was short-lived but in subsequent visits Vicki and Chuck learned of plans to sandblast and paint the tower.  Vicki called WQED to let me know.

Her concern was infectious.  I notified the PA Game Commission (PGC) of a possible nest near imminent construction and called for more observers on PABIRDS.  Could someone check the water tower?

Shannon Thompson took up the challenge and photographed a peregrine perched beneath the Green Tree "G" on April 21.  The vertical striping on his breast indicates he's a one-year-old bird so when I sent her photos to Art McMorris (PGC's Peregrine Coordinator) I said, "Oh well, a juvenile bird," but Art cautioned that one-year-old's can breed so we couldn't rule out a nest.

A few hours later Mary Jo Peden -- the former Aviary volunteer! -- contacted WQED to tell me that she'd seen a pair of peregrines courting at the water tower and mating as recently as the week of April 8.  She described their ledge and said she was worried about the coming construction project.  I quickly sent this news to Art with contact information for Pennsylvania American Water.

Everything was quiet for a week.  Could the Game Commission get through to the water company in time?  Then yesterday the Post-Gazette set my fears to rest.  Hooray!

Welcome to the neighborhood, new birds, and a big thank you to everyone involved!

If you'd like to see where they live their observers (and rescuers) suggest visiting the park behind the Green Tree Borough City Office.  Look beneath the G.

Vantage point for watching the Greentree peregrine (photo by Shannon Thompson)


(peregrine and tower photos by Shannon Thompson.  Ledge photo by Vicki Dinsmore)

p.s.  Based on Mary Jo's observations you'll probably see only one bird until mid-May when the eggs hatch.  My hunch is that this juvenile is the male, standing guard.

9 responses so far

9 Responses to “Peregrines at the Water Tower!”

  1. Peteron 30 Apr 2013 at 7:12 am

    Awesome! Who’d have thought about 20 years ago when Boris and Tasha were spotted that we’d have so many pairs in the area now. Hope they’re successful, but first year nest etc etc. Maybe when they’re done sandblasting the workers can leave a bucket of pebbles up on the ledge for next year.

  2. Kate St. Johnon 30 Apr 2013 at 7:14 am

    When they’re done sand-blasting I’ll bet there will be sand!

  3. Jennieon 30 Apr 2013 at 8:56 am

    Wonderful news! A huge round of applause to all involved in this effort to preserve another nest site.

  4. Coleenon 30 Apr 2013 at 9:17 am

    Kate – thanks so much for some good news. It helps brighten the day a bit after the sad news about Dorothy. And I can visit on weekends since they’re near home: I always knew the South Hills area was missing something! Best wishes for the new parents!

  5. Steve-oon 30 Apr 2013 at 9:18 am

    Wow, you guys are the A-Team for Peregrines!

  6. CarrolltonOhon 30 Apr 2013 at 10:09 am

    GREAT!!! Thank You Kate!! Great to have so many looking out for these magnificent birds!!
    (Still hoping for Magnum to be the female!) 🙂
    BTW Maurice in Canton was a juvenile/subadult last year with four young, and he has matured into a wonderful Tiercel with Four young this year with Mystic!!
    They never cease to surprise us!!

  7. Donnaon 30 Apr 2013 at 10:22 am

    What a wonderful testament to the recovery of the species!

  8. Clare Peden Midgleyon 30 Apr 2013 at 1:37 pm

    Way to go, Mary Jo!!

  9. Susanon 05 May 2013 at 9:49 pm

    What a wonderful story! Thank goodness for those people who stuck up for the young peregrines! Like Carrollton, Im wondering if the female is Magnum, who you spotted a month or two ago. The sub adult? I keep wondering if it could be Orion from Rochester, or Uno from Cleveland Terminal Tower….

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