Peregrine fledgling injured & sent to rehab

June 30, 2013 in Near the Clock Tower

The last fledgling of four suffered a open wound and right wing radial fracture last weekend.  The young bird estimated to be about 8 weeks old was found at a playground along Island St. in Lawrence.  The injured fledgling was watched by a group of teenagers and thankfully a call was placed to the local police and Ellen Bistany, the city Animal Control Officer was dispatched to the location.  She took possession of the peregrine and then communicated with a local police detective who has a falconry background.  A prompt visit with the detective allowed for a correct ID to be made as well as an initial determination of the probable injury….a wing fracture.  The fledgling was brought to the MSPCA facility at Nevins Farm in Methuen.  Pam Nixon, who serves as the assistant manager of the equine and farm animal adoption center was very helpful and arranged for contact with and transport to the Tufts Wildlife Clinic in North Grafton.  

The Wildlife Clinic reports that the female fledgling with black over green leg bands 93/AD is bandaged with its wing in place.  The fledgling sustained a fracture and soft tissue trauma.  It has been able to perch on its own but it did sustain severe bruising.  It has a figure eight bandage in place, and is splinted with no cast in place.  It performs normal body functions and has a somewhat stable appetite.

 This story represents an amazing example of an outstanding team effort by a chain of well informed and responsive caretakers. This peregrine family is quite well known In Lawrence by MassWildlife staffers, NH Audubon staffers, local police, nearby security guards, New Balance employees, commercial tenants at 250 Canal St., residential tenants at many nearby apartment buildings;  staff, members and friends of GroundWork Lawrence the local conservation group; staff and members of the the Merrimack River Watershed Council;  endless members of this list who have been in contact and shared so many observations, Eastern Mass Hawk Watchers and the list goes on!

5 photos of injured female fledling courtesy of Ellen Bistany: http://www.pbase.com/birdshots/image/151047019

5 close up flight photos from fledge day: http://www.pbase.com/birdshots/image/150728639   Click “next” upper right to advance frames

15 close up photos from fledge day: http://www.pbase.com/birdshots/image/150728894    Click “next” upper right to advance frames

 Blog post from her fledge day:  http://lawrenceperegrines.com/peregrines-last-chick-93ad-fledges-on-sunday/    Click “next” upper right to advance frames

 Will provide further update;  a wonderful story to share about great teamwork in the field!

Peregine chicks in the heat!

May 30, 2013 in Peregrines at 250 Canal St.

Summer has arrived for all of us including nestling birds getting ready to fledge!  Time to get ready for some good ol fashioned summertime heat & humidity.  This was our first time in the low 90s in the Lawrence area since the end of last August and this heat is gonna stick for a few days.  In fact, we’ll see afternoon temps near 90 for the next 4 afternoons.  All this heat & humidity will be a tesr for our nestling friends.   

Quite a delight to be able to observe and photo document the new batch of peregrine nestlings as they prepare for first flight.  Did you know that falcon chicks are called “eyases”?  An eyas is a an unfledged bird; specifically : a nestling hawk.  The four peregrine eyases have adjusted quite successfully to their new home on a rooftop after recently being moved by MassWildlife staff.

Today provided nice lighting conditions with nice views (from a distance with a scope, binoculars, and a very long camera lens….all from private property) of the nestlings.  Only able to see three of the four along with terrific views of both parents on separate nearby perches.  These photos are well worth a look!

11 Photos of chicks and adults posted:  http://www.pbase.com/birdshots/image/150522998   Click “next” in upper right to advance frames….enjoy!!

 

 

More Butterfly flight patterns!

June 6, 2012 in Near the Clock Tower

On Wednesday afternoon we finnaly were graced with bright sunshine.  What a joy to watch the peregrine chicks again as they hopped, skipped, jumped and even got airborne at the west end of the New Balance west wing roof.  Fascinating to watch how the parents guard from a safe but close distance.  Kind of like attentive lifeguards at the beach, the adult Peregrines miss nothing!

8 Photos posted: http://www.pbase.com/birdshots/image/143865500  Click “next” in upper right to advance frames.

According to Cornell’s Birds of North America online entry for Peregrines: Flight progresses from Butterfly-Flight (1–2 d after first flight) to Flutter-Glide (3–9 d) to Powered Flight (15–25 d). Butterfly-Flight appears to be weaker form of Flutter-Glide associated with in-complete development of flight feathers and pectoral muscles. Pursuits gradually become more sustained and range farther from nest. Adult pursuit is accompanied by Begging vocalization. During first 2 wk of flight, young birds’ pursuit of parents takes precedence over most other activities. Young will even pursue parents during territorial defense (Sherrod 1983).

As young become more aggressive toward food-delivering parents, adults sometimes begin to drop both dead and live birds in air. Young pursue and catch these items. Has been interpreted as parental training of young to hunt, but may simply be way for parents to avoid being mobbed by hungry young (Sherrod 1983).

More stories posted online:

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