Tuesday, March 3, 2015

Mom is back in the nesting business!

Good news and better news! Mom definitely has a mate in T3, and they are nesting. The only disappointment is that the nest is not on the window ledge at the Franklin Institute. It's in a tree alongside Eakins Oval at the top of the Parkway in front of the Philadelphia Museum of Art.

          Carolyn Sutton

T3 seems to have decided to build his nest in an old squirrel nest, rather than move into the well-established nest at the Franklin Institute built by T1 (Dad) then used by T2 for one season in 2013.

          Kevin Vaughan

Carolyn Sutton discovered the nest on February 8 when she saw T3 flying with a stick...

          Carolyn Sutton

... and then watched him bring it in to this old squirrel nest.

          Carolyn Sutton

Carolyn described him as "positively demonic, back and forth from the surrounding plane trees, every time carrying sticks and staying on board to arrange them."

          Carolyn Sutton

The nest looks to have a deep bowl.

          Carolyn Sutton

Mom visited a couple of times, but mostly seemed content to sit nearby and watch him work. As large as these birds appear, they weigh far less than one would think, and can perch easily on the topmost twigs of a tree.

          Carolyn Sutton

Here she is flying out of the nest as T3 organizes his recent stick delivery.

          Carolyn Sutton

For readers familiar with Philadelphia, here are some orienting shots of the nest. This view is looking down the Benjamin Franklin Parkway toward City Hall.

                                       Carolyn Sutton

Now with your back to City Hall and looking straight ahead at the Philadelphia Museum of Art.

                                       Carolyn Sutton

Looking left, it's a straight flight over to the ball field (the tan building is the field house), a favorite hunting and perching spot.

                               Carolyn Sutton

The multicolored surface is the parking area of Eakins Oval that was transformed last summer into a pop-up beach park!

          M. Fischetti

Though the nest is positioned quite far out on the branches, as a squirrel nest it has been in that tree for several years, and has survived Hurricanes Irene and Sandy. It is strongly built...

          Carolyn Sutton

... and T3 is busy at all hours of the day with home improvements - hopefully, for his new family.

          Kevin Vaughan


          Kevin Vaughan


                                    Kevin Vaughan

Though this nest is quite a bit higher than the Franklin Institute ledge, it is accessible for watching the hawks' comings and goings, at least until the trees get their spring and summer foliage. It is also a better spot for the eyasses as instead of only being able to hop-jump from the nest to the ledge and then back again, they will be able to climb out on the surrounding branches. "Branching" is the term used for those early explorations. When they fledge, there are plenty of surrounding trees, and no dangerous expressways nearby. They are also close to the plentiful hunting grounds of the ball field, the museum environs and along the river.

And best of all, Mom and her beau seem to have given up on nesting at this terrible spot in the train yards where Carolyn Sutton saw her on December 26.

          Carolyn Sutton

Hawkaholics will remember T2 met his end down on the train tracks last spring when it seemed that they were building a nest on this structure.

With the discovery of the new nest, and the close companionship that Mom and T3 are displaying...

                            Kevin Vaughan

...it looks extremely hopeful that there will soon be eggs. And though they have switched from the sculptured ledges of one of the great science institutions to frequenting the spires of a great art museum...

                                         Kevin Vaughan

... they still manage to find dramatic ledges near their new nest.

          Kevin Vaughan

Let's hope that T3 continues to keep Mom happy!

          Christian Hunnold



Thursday, December 25, 2014

Mom and T3 - it's looking hopeful!

Though 2014 did not have an active nest at the Franklin Institute, and to the best of the hawkstalkers' knowledge Mom did not have a nest anywhere this spring, or even a settled mate, I am so happy to fire up the blog again to tell you that Mom and her new beau, T3, are not only a pair, but are hanging out in all the old familiar places.

Here they are just five days ago on December 19 sitting on the library ledge across from the Franklin Institute...

          Kevin Vaughan

... and three days ago (December 21) sitting even closer to the nest in trees near the Barnes Museum, with Mom taking her customary higher perch.

                             Carolyn Sutton

But let's backtrack to the confusing days of last spring (see March 2014 blog posts) when it appeared that Mom and T2 were going to build a new nest high above the train yards of 30th Street Station, until the tragic loss of T2 apparently hit by a train while hunting near the new nest site.  Mom was then pursued by a series of eager young tiercels, and as spring wore on into summer it was not at all clear if she had paired up with one of these hawks, and we never saw her engaged in any nesting activity.

At various points in the summer loyal hawkstalkers Carolyn Sutton, Kevin Vaughan and Dinko Mitic reported sightings of Mom with a tiercel who appeared to be same one heading into the fall, and he was referred to as T3.

Before I go any further, I must give a huge shout-out to Carolyn, Kevin and Dinko for their extraordinary photographs of these hawks over the past three months.  Just when you think you have seen the most beautiful images possible, they produce even more exquisite work taken literally from dawn to dusk. Without their generosity in allowing me to use their images, this blog could not be.

On a gorgeous day in early October, Dinko Mitic hit the mother lode (Mom lode?) of hawk sightings when he found Mom and T3 together on one of the gryphons atop the Art Museum.

            Dinko Mitic

Over the course of that morning (October 9), Dinko followed them as they hopped and flew around the Art Museum, itself an iconically beautiful building that showcased the hawks to perfection.

            Dinko Mitic

Mom has always favored the tip-top spires at the Museum, and it was so good to see her back in one of her favorite haunts.

                                       Dinko Mitic

            Dinko Mitic

 When she took off...

                                       Dinko Mitic

... she soared powerfully above the Museum...

            Dinko Mitic

...and you could see the final feathers in her red tail growing in after the summer molt.

                                       Dinko Mitic

Below, T3 watched her every move as she flew up above him...

            Dinko Mitic

... and then farther away.

            Dinko Mitic

T3 likes the ledges under the roof, perhaps to shelter from the wind...

                                       Dinko Mitic

            Dinko Mitic

... or to keep an eye on Dinko and his camera below!

            Dinko Mitic

Mom stayed up top on another favorite perch - the paw of a gryphon...

            Dinko Mitic

... until it was time to head out, and end this magical series of images.

            Dinko Mitic

Exactly a month later on November 9, Carolyn and Kevin spied a hawk in a tree alongside the ball field near the skate park - that dot near the top of the middle tree.  This is typical of fall and winter hawkstalks when the leaves are down - you can see the hawks so much more easily even from a distance.

                               Carolyn Sutton

It turned out to be T3 with his noticeable white chin...

             Carolyn Sutton

             Kevin Vaughan

... and prominent dark band across the bottom of his tail.


                                      Kevin Vaughan

T3 engaged in some seriously agile preening that day.


             Carolyn Sutton

After that, it was pretty quiet for the hawkstalkers until December 13. And from that day going forward, it has been non-stop action from Mom and T3 around the Franklin Institute area, almost as if she is introducing him to all the amenities adjacent to that prime piece of nest-estate: the rat farm, the pigeon bar, and many primo perching locations from which to launch a hunt.


December 13

Carolyn found T3 sitting on the Family Court building...

             Carolyn Sutton

             Carolyn Sutton

A passerby then alerted Carolyn to another hawk sitting on the adjacent Library  - it was Mom!

                          Carolyn Sutton

She was definitely watching T3 over at the Family Court.

                          Carolyn Sutton

The Library and Family Court are only about a block away from the Franklin Institute across the Ben Franklin Parkway, so it was exciting to know that both hawks were together in that area.


December 14

Mom introduced T3 to one of the great pigeon look-outs on Logan Square - the spotlights that surround the Swann Fountain. She took her usual high perch above him.


             Carolyn Sutton

When the fountain is operating, water gushes out from this fish's mouth - one of the many statues that comprise this magnificent fountain.  In the background, behind the hawks on their spotlight, is the Franklin Institute.

             Carolyn Sutton

T3 flew over to the Library, immediately followed by Mom, and they sat there close together for over an hour...

             Carolyn Sutton

             Carolyn Sutton

... until the lure of pigeon for lunch over at the Family Court proved irresistible, much to the pigeons' consternation.

             Carolyn Sutton


December 16

T3 was waiting for Carolyn on Logan Square on this foggy morning, but no sign of Mom.

             Carolyn Sutton

This panorama shot of Logan Square with T3 on the spotlight on the right shows its proximity to the Franklin Institute in the background. T3 is definitely in the zone.

             Carolyn Sutton

During the morning, he moved to several different spots around Logan Square.  Here he is in a tree near the Cathedral, with the old Philadelphia Inquirer building in the background.

                            Carolyn Sutton

At lunchtime, Dinko took a stroll and saw Mom in a tree in the Sister Cities park on the south side of Logan Square.  She had clearly just finished a large lunch judging by her bulging crop.

                                       Dinko Mitic

T3 was nearby with City Hall in the background.

                                       Dinko Mitic

             Dinko Mitic


December 17

Today, Carolyn found Mom and T3 together in various trees near the Franklin Institute. Here they are in favorite trees in front of the Barnes Museum - one way on the right; the other over on the left.

             Carolyn Sutton

Then they headed to Eakins Oval in front of the Art Museum.

                                          Carolyn Sutton

Later in the day, Dinko saw Mom flying overhead near the Library.

          Dinko Mitic


December 18

This was an extremely eventful and exciting day that took a while to unravel, and it was only after careful analysis of their photographs that the hawkstalkers finally were able to figure it all out.  In the morning gloom, Kevin and Carolyn originally thought that the hawk on the roof of the Franklin Institute coughing up a casting (similar to an owl pellet) was T3.

          Kevin Vaughan

              Kevin Vaughan

                       Kevin Vaughan

It turned out to be an interloper - a juvenile hawk. T3 zoomed over from the Library to chase off this threat to his territory...

          Kevin Vaughan


                                             Kevin Vaughan


... and the fight was on!  The interloper is on the left.  If you double-click on the image it will enlarge, showing the yellow eyes that distinguish a juvenile from a mature hawk which has dark eyes.

           Kevin Vaughan

As T3 started to get the better of the interloper, you can see the brown barred tail that also marks it as a juvenile.

                         Kevin Vaughan

T3 finally had the invader realizing that this was not a fight he could win...

                         Kevin Vaughan

... and T3 chased him away from the Franklin Institute.  Kudos to Kevin who showed great presence of mind to keep shooting through all this drama!

          Kevin Vaughan


An interesting footnote to the morning's activity was this view of the Civil War Monument covered in pigeons.  Throughout the summer, they had free range of the Library, Family Court and the Franklin Institute. Now that Mom and T3 are in town, plus the invading juvenile, there aren't so many safe spots for pigeons.

          Kevin Vaughan

Later that same day, Dinko saw T3 patrolling the Franklin Institute...

            Dinko Mitic

... and then landing there.

            Dinko Mitic

Let's hope T3's fierce "Don't mess with me or my building" expression portends future move-in plans for the nest.

            Dinko Mitic


What a beautiful hawk - T3 - Mom has found for herself.

            Dinko Mitic

And just when you thought the day couldn't get any more exciting, look what cruised right over the Franklin Institute!  This is probably the bald eagle that has often been seen by Boathouse Row behind the Art Museum. Fortunately, T3 kept his powder dry, and did not get involved with this guy!

            Dinko Mitic


December 19

Carolyn had a dawn sighting of Mom framed by the Liberty One and Liberty Two buildings.

                           Carolyn Sutton

Kevin found T3 heading to the Library with a mid-morning snack - probably a starling.

          Kevin Vaughan

                      Kevin Vaughan

          Kevin Vaughan

          Kevin Vaughan

Mom arrived for some snack...

          Kevin Vaughan

... which she got, of course, and then they sat together for a while.  This image shows really well how much bigger Mom is than T3, and how much darker she is on the head and chest.

          Kevin Vaughan

The she took off towards the Parkway.

          Kevin Vaughan

          Kevin Vaughan

T3 soon followed, taking the urban route to the ball field.

          Kevin Vaughan


December 20

The Day of the Rat!  Carolyn was on pre-dawn patrol in Logan Square, and in the near darkness saw Mom swoop down from her spotlight into the bushes below.  When Mom flew back up she was not carrying anything.  T3 eventually flew in and perched nearby, as always, lower than she.

                             Carolyn Sutton

After a while, he flew down to where she had swooped earlier, and had a HUGE rat in his talons. Did Mom swoop and miss, and then T3 get the job done?  Or because the tiercel always chooses the nest site, did she leave the rat there to impress him with the easy abundance of food should he choose to nest in the neighborhood?!  Probably not, but it's a fun thought!

                                   Carolyn Sutton

He managed to haul it up onto a lamp...

                Carolyn Sutton

... and then finally got it into a tree.

             Carolyn Sutton

Mom, meanwhile, watched inscrutably from her nearby tree.

             Carolyn Sutton


December 21

On the first day of winter, Mom and T3 were together again...

                               Carolyn Sutton

... and moving ever closer to the Franklin Institute. They are together in the tree - look above the roof line  - one above the other.

             Carolyn Sutton

Mom

             Carolyn Sutton

T3
                          Carolyn Sutton


December 22

So just three days ago, Kevin saw both Mom...

                     Kevin Vaughan

... and T3

                              Kevin Vaughan

... just a block or two north of the Franklin Institute.  While it is obviously still too soon to tell if the Franklin Institute nest will feature in their future plans, the early signs are encouraging.

And if you have made it to the end of this Christmas Day mega-post, you are truly a Hawkaholic!

I am sorry that I have not written in so long.  I was so discouraged by the events of last spring, and then the empty nest.  I thought that Hawkwatch at the Franklin Institute was over after five amazing years since 2009. But there are definitely hawks to watch again at the Franklin Institute, so stay tuned!