Lawrence Peregrines: banded fledglings!

June 10, 2016 in Near the Clock Tower

CF2C3826-001The Lawrence Peregrine chicks are now being seen around the Clock Tower both on ledges and roof edges.  they are going through the initial phases of learning how to fly.  It is very normal to watch them as they hop, skip, and jump.  The high winds have made flight attempts a bit more of a challenge.  They are quick to use their talons to grab hold of the edge of the roof to keep from join over!  Here is a photo of one of the chicks with leg bands black/green 85/BS!

For a handful of additional fledgling photos:                                  http://www.pbase.com/birdshots/image/163431442                                                                                                          Click “next” in upper right corner to advance frames!

Lawrence Peregrines: 3 amigos waiting to fledge!

June 7, 2016 in In the Nest Box

CF2C3660 20-47-20-863And then there were three!  The remaining peregrine falcons remain in the nest box and will likely fledge over next few days!

Lawrence Peregrines: first to fledge – leg bands 86/BS

June 7, 2016 in On the Clock Tower

CF2C3693-001Finally, the first of the 2016 Lawrence Peregrines has fledged….last night just before sunset.  The other three remain in the nest box and have yet to make first flight as of sundown tonight.  The fledgling was bolding flapping  on the extended wooden perch yesterday afternoon.  After a diligent search both this morning and late this afternoon, the first fledgling was found on ledge just below the nest box and a bit to the east of the nest box. This ledge, like the nest box, is on the west face of the Ayer Mill Clock Tower.  The fledgling was kind enough to provide sufficient looks to make a positive ID of its leg bands, black over green, 86/BS.  Stay tuned on the siblings!

Lawrence Peregrines: flapping away!

June 6, 2016 in In the Nest Box

CF2C3318-001As the peregrine chicks prepare to fledge, they spend much of their day flapping their wings, which both strengthens their flight muscles and shakes loose some of the few remaining down feathers.  It’s time for the first one to launch!  Perhaps early this evening!!

Lawrence Peregrines: so ready!

June 6, 2016 in In the Nest Box

CF2C3209-001What a sight seeing these young 2016 peregrines lining up to take flight out in the world!  This may well be the last group photo for this year’s graduating class!

Lawrence Peregrines: 4 chicks ready to fledge!

June 5, 2016 in In the Nest Box

CF2C2986-001The 4 Lawrence Peregrine chicks are so ready to fledge! At close to 40 days old, aside from perhaps a tuft of down feathers remaining on the crown, these 4 peregrine chicks are fully developed and ready to take flight. Their next major change in appearance will be around one year of age, when they begin to molt and acquire their adult plumage as their feathers are replaced.  Stay tuned!!

Lawrence Peregrines: approaching 5 weeks!

June 2, 2016 in In the Nest Box

CF2C2128-001The Lawrence Peregrines look to be approaching 5 weeks of age and are now within a few days of being able to take flight for the first time!  The remaining down feathers are now only seen on lower back, lower legs, and on the crown.  The three amigos are basking in the late afternoon sun with winds from the east around 9 MPH and temps in low 60’s…..very nice!

Lawrence Peregrines: White Pantaloons!

June 1, 2016 in In the Nest Box

CF2C2074-001The Lawrence Peregrines look to be a few days away from fledging, or making first flight.  The age of the white pantaloons! This may happen a day or two earlier or later, but most chicks do go through this phase around Day 33 where they have large fluffs of down conspicuously surrounding their legs, much more prominently than anywhere else on their bodies.  This photo shows three of the four chicks!

Lawrence Peregrines: female with 3 chicks!

May 31, 2016 in In the Nest Box

CF2C1695-001The Lawrence Peregrine Falcon chicks continue to grow and get bigger. The patches of remaining down feathers are becoming restricted to the base of the legs, parts of the wings, and perhaps parts of the back, as well as the crown. They are also becoming increasingly vocal and active around the nest area, to the extent that the adults rarely visit except to drop off food for them, or stand guard for a short visit.

Lawrence Peregines: feeding time at nestbox!

May 23, 2016 in In the Nest Box

CF2C0985-001The Lawrence Peregrine fledglings continue to grow and get bigger. The female in this photos is tearing apart prey and feeding it to the chicks.  The nestbox is getting crowded and the meals are more frequent.  The chicks are spending more time near the front of the nestbox!  The are now using their legs fully and no longer sitting on tarsi.  Banding time is very close at hand.