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-- This is a multi-part message in MIME format. ------=_NextPart_000_0DD7_01D00B55.3FDA6F30 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi Darrell, Great shot. Do you have any definite Pileated nesting or roosting = holes for which you have measurements of entrance dimension ?=20 Yt, Dave W. ----- Original Message -----=20 From: darrell@abolitphotos.ca=20 To: naturens@chebucto.ns.ca=20 Sent: Thursday, November 27, 2014 7:24 PM Subject: Re: [NatureNS] Pileated Woodpecker nest holes Here is a female Pileated woodpecter feeding her young in a nest = cavity.. = http://abolitphotos.exposuremanager.com/p/birds/_mg_9350youngmalepileated= woodpeckerbeingfedbymother_2 All the best, = =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D On Thu, 27 Nov 2014 18:25:03 -0400, David & Alison Webster = <dwebster@glinx.com> wrote: Hi Ian & All, Nov 27, 2014 Thanks for the comments.=20 About the time I sent those images of a "Pileated" woodpecker = nesting cavity on Nov 12 I realized that it could well be the cavity of = a smaller woodpecker e.g. Hairy. My only reason for the Pileated label = was having seen/heard Pileated on or near that tree about 2011, the = presumed Pileated activity about 50 paces away (Apr 4, 2013 e-mail) and = the Pileated observed making a hole about 200 paces away (Apr 15, 2013 = e-mail); both pasted below.=20 According to the Cornell site, a Pileated entrance hole should = be ~3.5" diameter with nesting cavity 10-24" deep. Based on my photos = that entrance was about 1.6" in diameter and the cavity was about 15" = deep. So for the time being one should regard my images as being of a = Woodpecker nesting cavity.=20 Those nesting hole pieces are currently on top of the wood tier, = holding plastic down, and I will measure the dimensions directly when I = have a chance because a scale in images can be deceptive due to = parallax. That Apr 15, 2013 tree was topped by Arthur but I don't know = whether the break was above, at or below the Pileated hole. I had = intended to leave both snag & top as wildlife habitat but, now that the = question of entrance hole dimensions has come up, I will try to get = measurements if feasible.=20 Yt, Dave Webster Kentville START OF PASTE\\\\\\\\\\\\ Dear All, Apr 15, 2013 On Apr 4, I split some Poplar windfall wood chunked Dec 26 some = 200=20 paces from the Pileated hole (below). On Apr 6, I split the rest and noticed Pileated chips nearby but = could=20 not see.where the chips had come from. On Apr 7 I worked there = briefly,=20 clearing space for a tier, and noticed more chips. Today I started piling above split wood and soon became aware of = Pileated activity in the the tree about one pace from the end of the = tier;=20 first as falling chips while I was cutting runners with the chain = saw and=20 then (after removing ear plugs) tuck tuck tuck (like a = one-lunger on=20 idle and far enough away to be barely audible) and with about 1/2 of = the=20 tail sticking out from the hole and upward. After a few minutes of = this it=20 would back out of the hole, reach in and down, pull its head back = out and=20 flick 2 or 3 chips to the right. It did not seem at all disturbed by my working there but acted = anxious=20 and took off when I tried to take a picture. Within minutes of my = starting=20 to work again it came back and resumed work on the nest cavity. I = was there=20 about 90 min and it worked most of this time; except when I spooked = it with=20 the camera and once when it flew to a nearby Ash, cackled, moved = upward in=20 the Ash and then flew back to the hole. I have watched Pileated feeding many times but not seen a nest = cavity=20 being excavated. The surprise was how muted the sound is. Making a = hole in=20 wood parallel to the grain is very difficult unless you have a = relief hole=20 drilled first and can see; so how they manage is a mystery. This = tree is=20 free of Fomes brackets but the tree center may be softened by fungal = invasion. On an unrelated note, I saw on Apr 4 where a Squirrel had left a = litter=20 of White Pine cone scales on wood cut Dec 26. But the nearest White = Pine is=20 about 200 yards away (400 yards as the Squirrel runs across, up, = along,=20 down...). The attraction here is perhaps the shelter provided by the = partly=20 upturned SE facing stump of the windfall; used by Ruffed Grouse also = at some=20 point. YT, Dave Webster, Kentville ----- Original Message -----=20 From: "David & Alison Webster" <dwebster@glinx.com> To: <NatureNS@chebucto.ns.ca> Sent: Thursday, April 04, 2013 6:41 PM Subject: Pileated WP > Dear All, Apr 4, 2013 > While in North Alton this afternoon I noticed that a Pileated=20 > Woodpecker (to judge from the size of the chips and size of the = hole)=20 > recently made a nest hole well up in a Poplar. I want to avoid the = > immediate area until I am reasonably sure they have either settled = in or=20 > moved on. > > Is Mid-May a safe time ? > Yt, Dave Webster, Kentville=20 eND OF PASTE\\\\\\\\\\\\\\\\\\ =20 ----- Original Message -----=20 From: Ian McLaren=20 To: naturens@chebucto.ns.ca=20 Sent: Thursday, November 13, 2014 12:16 PM Subject: [NatureNS] Pileated Woodpecker nest holes David et al: Rot appears to be a choice among Pileated oopdpeckers, as = indicated in snippets from "The Birsds of N. Am". on-in. [In the east] "The majority of nest trees were dead (Table 3), and = most of the nest trees fell over, broke apart, or were cracked by the = following year and were unsuitable for nesting again . . ." =20 And: "In Montana, roost trees contained more entrance holes and = had a higher basal area in surrounding forest than at nest trees = (McClelland and McClelland 1999). In Arkansas, nests were in decayed = dead trees that typically were not suitable for nesting a second year; = roosts were primarily in larger, taller, live trees with multiple = cavities . . ." The second snippet is interesting. Does anyone know about the = making and use of roost cavities here? Cheers, Ian Ian McLaren No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4223/8635 - Release Date: = 11/26/14 No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4223/8640 - Release Date: = 11/27/14 ------=_NextPart_000_0DD7_01D00B55.3FDA6F30 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quo