-- BirdForum Post, and a Quick Disclaimer --

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Thought this post today on BirdForum from "Humminbird" succinctly covered some important points and deserved a wider audience:

http://www.birdforum.net/showpost.php?p=566577&postcount=346

And as a side note just a general disclaimer since this comes up occasionally in email I receive from folks assuming I have posted a "comment" under the "anonymous" heading: ALL comments I post on the topic of Ivory-bills both in this blog and the few times I post elsewhere on the Web are written under the "cyberthrush" name; I don't post under any other name or anonymously (of course, often anonymous posters do write things that reflect my own thoughts on a matter)... just for the sake of clarification.
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-- Kansas City Star Article --

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An article in the Kansas City Star is largely on skeptic Mark Robbins and written from the skeptics' viewpoint, but with these few lines of counterbalance toward the end:

Searchers have seen ivory bills this winter, officials say, and some recordings are promising. “But we haven’t got that 8-by-10 photograph we need as hard proof,” said Gene Sparling of Hot Springs, Ark., who is credited with the ivory-bill sighting in early 2004.
Sparling now makes speeches about ivory bills for the Nature Conservancy, a private, nonprofit conservation group with bottomland forest projects in the search area.“It doesn’t surprise me that it’s taking a lot of time to find this bird,” he said. “We’re looking for a few birds in a half-million acres, swamp land that is difficult to search.”A winter drought left the marshes too dry for canoe travel, but still too boggy to walk on, Sparling said. That has hampered searchers.Search crews can cover only about 8 percent of the potential habitat a year, said Jay Harrod, director for the Nature Conservancy in Arkansas.“The habitat is nearly the size of Rhode Island,” Harrod said, “and it’s swampy.

It's looking more and more like, other than the sort of unsubstantive rumors, hints, etc. that are to be expected, there is likely to be little solid IBWO evidence brought forth in the final few weeks of this search season in Arkansas. We can all wait for Cornell's release of their summary data/reports in May, at which point the debate will continue, but for the next few weeks I suspect skeptics will be getting the bulk of press time.
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-- Happy Aprilversary --

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April is happy anniversary month for several of the key Big Woods Ivory-bill sightings from 2 years ago. Today was the 2-year anniversary of Jim Fitzpatrick's (brother of the Cornell Director) sighting; April 10 will mark 2 years since Melinda LaBranche's report of an IBWO in flight, which was followed one day later by Melanie Driscoll's sighting. And finally, it was on April 25 that David Zapruder, er... uhh, I mean, Luneau captured the 4-second clip that would change his life.

BTW, here are a few of the other famous April happenings from Ivory-bill history:

April 1924: Arthur Allen locates/photographs a pair of Ivory-bills in central Florida.

April, 1932: Mason Spencer shoots an Ivory-bill in the Singer Tract and delivers it to a game warden to prove that the species which ornithologists believed was long extinct (but La. backwoodsmen knew full-well wasn't) was still around.

April, 1944: Donald Eckelberry views and sketches an Ivory-bill at the Singer Tract which some come to accept as the last confirmed sighting of the species in the U.S.

April, 1955: author and past Audubon President John Terres reports having seen 2 Ivory-bills fly over a highway near Homosassa Springs, Fla.

April, 1956: in the press, an Ivory-bill is reportedly shot in North Carolina though no evidence comes forth to support the claim.

April, 1966: an Ivory-bill is reported in the Neches River swamp area of east Texas.

April, 1967: the first of several sightings of Ivory-bills over a couple of years by H.N. Agey and and George Heinzmann in Polk County, Fla.

April, 1985: Dennis Garratt reports an Ivory-bill in Jonathan Dickinson State Park, Fla.

April, 1999: David Kulivan reports 2 Ivory-bills in the Pearl River refuge of southeast La.
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-- President's Award For Conservation --

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New posting today at Cornell's website details the "President's Award For Conservation" awarded to Gene Sparling, Tim Gallagher, and Bobby Harrison for their sighting of the Ivory-billed Woodpecker in Arkansas. Worth visiting the page just to see these 3 in formalwear and bowtie -- not likely to ever happen again (they look more at-home when in camo and swamp mud)!

http://www.birds.cornell.edu/ivory/latest/explorersclub
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-- Condors Today, IBWOs ....?

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Not Ivory-bills, but too good not to pass along, this recently-released uplifting photo of a rare captive-released California Condor currently nesting in an also rare California Redwood in the Big Sur area of Calif.; something not seen in northern Ca. for a hundred years :

http://news.nationalgeographic.com/news/2006/03/0330_060330_condors.html

Any chance an Ivory-bill at a nesthole in AR. could be next....?

BTW, since suggesting that Harrison Ford could play Cornell's Dr. Fitzpatrick in the yet-to-be-made "Ivory-bills Live! -- The Movie," I've had a few more suggestions via email; the cast is shaping up as follows:

Gene Sparling -- Gene Hackman
Bobby Harrison -- Kris Kristofferson
Tim Gallagher -- Ron Howard
David Luneau -- Kevin Bacon
Jerome Jackson -- Robert De Niro
David Sibley -- Matthew Broderick

: - )
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-- Upcoming... --

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Most of us are probably tiring of the back-and-forth sword-fighting at this point (over points that can likely never be resolved in print), but worth noting that Van Remsen of LSU (who headed the 2002 Pearl River search) says the next Auk edition will include a piece in rejoinder to Jackson's Jan. article -- it's almost ashame that so much time/energy has had to go into such rebuttal activity, but yes, that is how 'science' works. Moreover, the contentious quality of the arguments at this point may leave scars in the ornithological community for years to come, assuming resolution is eventually reached. Hmmmmm... maybe a TV or Hollywood movie in the making here (...Harrison Ford as Dr. Fitzpatrick, perhaps : - )

http://www.surfbirds.com/phorum/read.php?f=83&i=13182&t=13174
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-- Worth Reading --

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A very interesting, sober post on the La. bird listserv today:

http://www.surfbirds.com/phorum/read.php?f=83&i=13174&t=13174#reply_13174

(I don't concur with everything stated, but interesting input from someone not heard from before, and points well-taken.)
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-- B. Russell's List Update --

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Mary Scott has posted an updated version of Bob Russell's "Top Ten" potential Ivory-bill sites with appended notes to his original list, the most interesting of which may be the following, related to the White River NWR area:

" Volunteer searchers in this area went plunging towards a likely call in the woods. They converged on the triangulated tree, and two Pileated Woodpeckers flushed from the crown. They turned off their video cameras and recording equipment. An Ivorybill then flew out from the center of the tree. No longer the Grail Bird, the ivorybill is turning into the nemesis bird!"

http://www.birdingamerica.com/toptenibwpsites.htm

Addendum: as noted by a commenter below, the above paragraph has now been removed from Mary's webpage -- I'll assume it was not a valid or credible report (...or even an early April Fool's joke gone awry????), unless someone has another explanation. . . .

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-- Looking Ahead, a Tad --

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With little more than a month left in the official Big Woods search season it must be acknowledged that the season could end without evidence confirming earlier claims for the Ivory-bill there. Cornell has consistently said that they would only give their full report in May after searching ended, and despite various rumors, official indications are that only further un-definitive sightings and acoustic evidence have thus far been attained (even the number of these might be somewhat disappointing). On-the-other-hand, it has always been the case that the only great likelihood of attaining glossy incontrovertible IBWO footage would come upon finding an active nesthole, and the next 30 days remain prime time for that. Many believe that, given the heat they are facing, if Cornell had such evidence already they would find a way to report it before May; then-again, existence of an active nest is the very sort of info they might clamp down tight on (for the birds' protection) and definitely not divulge until nesting season passes. In short, a lot could happen in the next 30 days, but we ought also be prepared for the possibility of disappointment.
Finally, keep in mind as well, there remain several other southern locales still to hear from or in need of thorough searching, and the Big Woods itself was not fully covered in this initial season (which focussed on some so-called "hot zones") -- that said, it must be recognized that for many of the fence-post sitters out there, much of the impetus and drive for searching will evaporate if this season passes without greater success.

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-- Another Searcher Weighs In --

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Another Cornell volunteer has chimed in with their take on the search following a 2-week stint in the Big Woods:

http://www.surfbirds.com/phorum/read.php?f=66&i=5733&t=5733
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-- Another "Frontiers" Post --

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The following Sun. (3/26) post, "IBWO vs. PIWO Wing" by Floyd Hayes on "Frontiers of Identification" is one of many I think worth a read, if you're not already following them all on that site:


http://birdingonthe.net/mailinglists/FRID.html#1143399287


Several good, and balanced points are made I think, and toward the end this reasonable conclusion is included:

"In my opinion the current IBWO controversy is by far the greatest--and most entertaining--bird controversy
in my lifetime. Whether or not it is ever resolved to the satisfaction of all, just think of how much we have learned thus far and
yet have to learn about: the appearance, biology, and historical occurrence of the IBWO; the mechanics of bird flight, including
variation in the wingbeat frequencies of woodpeckers; variation in the vocalizations of woodpeckers and other birds including
Blue Jays; variation in the drumming displays of woodpeckers and other sources of similar sounds; the limitations of video
and sound analysis; etc. Of course we also benefit by the new acquisitions of land and funding for conservation, and
the education of the general public."
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-- One Searcher's Report --

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While awaiting more news you may want to read this longish (3-part) report one Cornell searcher has posted on the Web; includes thumbnail sketches of some of the principals in the search, as well as a brief daily diary of his 2-week stint in the field. It opens with these potentially cryptic, ...or potentially unmeaningful, comments:

"The CONFIDENTIALITY agreement we all signed prohibits us from revealing any
positive (or negative) information on whether or not we saw or heard the
IBWO. Cornell will make an appropriate announcement after the present
search effort ends this April.
I have just heard from the Cornell Ivory-bill Project Communications &
Marketing staff who have requested that I not include 3 paragraphs of my
original report and to not include small sections of 2 other paragraphs. I
hope that I have otherwise adhered below to what they would like."

http://little.birdie.home.att.net/MDOS_HARRY_ARMISTEAD_060321.HTM

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-- Frontiers of I.D. forum, again --

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Just a reminder that the "Frontiers of (bird) Identification" forum below continues to have an ongoing discussion of the Ivory-bill debate (and it has now broadened out somewhat from solely a discussion of the Luneau video) for those who care to keep following it:

http://birdingonthe.net/mailinglists/FRID.html#1142634320

This is the best overall discussion I have seen on the Web -- though there are many points put forth that I don't happen to agree with, at least they manage to maintain a very intelligent, analytical, AND civil, discussion of the topic throughout. Recommended.
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-- Ponder Condors --

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John Nielsen's wonderful book, "Condor" recently appeared in bookstores detailing the efforts to bring that bird back from the brink, and it affords me a sort of follow-up to the previous post: Those who remember the tremendous controversy surrounding the California Condor recovery program when it was first proposed know that it largely split both the conservation and birding communities down the middle between those who supported the project and those who felt the Condors' fate was hopeless and they should be allowed to die out naturally flying free out in the wild, rather than dying ignominiously behind wire bars in some Calif. research facility. I was in that latter camp (and in some mighty fine company I might add). But with hindsight I was wrong. Even if the project eventually fails (ultimate long-term success is still uncertain), what has been learned in the process will no doubt be invaluable in some future circumstance, and the success to this point has been quite remarkable. It is good that the project went forth, and personally I don't ever again want to give up prematurely on a species due only to scarcity of hope (I don't mean for this to imply, however, that I think a captive breeding program for IBWOs could succeed). Species extinction is a terribly serious matter, not to be taken lightly. So again I'll reiterate, it is not simply a desire to be right on this subject (Ivory-bill existence) that so drives the passion many of us feel in the debate... but rather, deep down, it is our profound fear and unwillingness to chance being wrong (if we were to adopt the opposite stance). And thank goodness I was wrong about the California Condor.
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-- Truth or Consequences --

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Warning, warning : boring post ahead....

With some trepidation I'll try another analogy to make the point I attempted a couple of posts back, which I believe to be a crucial, but little acknowledged point, in this whole debate (for those who already understand it forgive me for beating a dead horse; for those who don't comprehend it, here goes):
Skeptics often say they are simply seeking "the truth," the implication being that either Ivory-bills exist or they do not, and they are just seeking the one right answer (technically I s'pose, it could end up that IBWOs exist, but NOT in AR. and both sides will claim partial victory!). This all sounds reasonable and forthright, but it actually oversimplifies the situation considerably. Different wrong answers are rarely equal in their consequences, and it is frequently MORE IMPORTANT to focus not on truth (when that is difficult to establish), but on the varying outcomes of falseness. Statisticians talk of 'type 1' and 'type 2' errors and medical folks look at 'false positives' vs. 'false negatives' -- these are not equally serious flaws -- one is usually more serious/consequential than the other and thus more to be avoided.
Example: There is today a growing consensus that global warming is real -- but let's suppose it isn't even a consensus and that only 30% of credible scientists think it serious with major consequences and 70% think it unreal or just inconclusive. The argument can be made that even then we ought still proceed on the assumption it is real because the consequences of failing to act, in the event the 70% are wrong, are too great compared to the consequences if the 30% are wrong (yes, there are many other subtle, complicating factors, but you get the gist). But this isn't even the analogy I want to use.
Rather I'll look at our justice system where we presume people innocent until 'proven guilty beyond a reasonable doubt' -- we make the supposition that it is preferable to permit say 10 guilty persons to go free than wrongly punish 1 innocent person (or in the extreme case, let 10 guilty live rather than execute 1 innocent person). Most of us probably concur with this approach. In the case of the Ivory-bill we have the choice of proceeding as if the species is extinct or as if the species still exists. I happen to sincerely believe the Ivory-bill exists, but even if I DIDN'T personally believe it I would argue we ought proceed as if it does until further, better evidence indicates otherwise, because the consequences of failing to do so and then discovering we were wrong are too great. Open-mindedness is a key to progress (and truth) in science. In a similar vein, if a credible individual with an accurate description was to report a Passenger Pigeon tomorrow in some locale rarely visited by birders, I would lay all my presuppositions of that species' likely extinction aside, and want the report followed up, not dismissed out-of-hand. (While there are many other complexities involved to muddy the argument, the basic notion of focussing on the consequences of being wrong, not the likelihood of being right, holds -- although parties may then have to disagree on what those consequences are!)
And one final note: as has often been previously noted, you can't prove a negative -- i.e., skeptics can never prove there are no Ivory-bills living on the planet, all they can do is amass more evidence. Believers, on-the-other-hand, need only one confirmed bird to show not only that IBWOs exist, but that they've been around for 60 years. In short, no skeptic can go to his/her grave having won this argument; I will be able to leave this earth one day knowing that the believer side either won or still thinking that it will one day (to me, it requires 75-100 years of no or few credible reports to even begin speculating about extinction of an entire species; not even close in the IBWO case). And frankly, I guess I sorta like those odds ; - )
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-- 'Frontiers of Bird I.D.' Discussion --

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The "Frontiers of Identification" birding listserv has been airing an ongoing discussion of the Luneau video of late spurred by Kenn Kaufman (...and thanks to "The Birdchaser" blog for bringing this to my attention). Mostly interesting, varied posts, for the obsessed among us, with occasional 'different' points being made -- my only concern is that once again it almost exclusively addresses the visual evidence of the Luneau clip, and not Cornell's size or wingbeat analysis:

http://birdingonthe.net/mailinglists/FRID.html#1142634320

(check the "Re: Woodpecker I.D. " posts; and you may need to 'refresh' the page for most recent posts as the discussion is ongoing)
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-- One More Time...(yaaawn) --

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I'll apologize in advance to those who are bored with this topic and line-of-argument; had hoped not to deal with it again, but with the widespread press/comment the Sibley piece is getting find the Luneau video must be addressed yet again: The 4-second clip has been ambiguous from the start -- as stated previously I'm not even certain that the bird in question must be a woodpecker (which stems only from the assumption that the bird is perched on the side of a tree trunk at the start -- likely so, but not absolutely demonstrated). BUT, probablistically, the bird IS a woodpecker, in which case there are, probablistically, only 2 choices, and I am swayed, not by the visual evidence, but by the size and wingbeat analysis that, probablistically, it is an IBWO -- but it is almost certainly UNresolvable and alternative interpretations are feasible. The point is that the bird on the video could be a muscovy duck for all I care! it is just one shred of the evidence and one must consider the totality of evidence both in Arkansas and across 5 decades.
The Arkansas claim was exciting to many of us because we specifically DIDN'T believe the Ivory-bill was in that state. We believed it is in Fla., Miss., La. and possibly Tx. or S.C. The Ar. find opened the door to all kinds of possibilities of a more northerly range and a larger population -- if the bird is never found in Ar. (I still think it will be in time) it does nothing to change the original history and likely range of the species (and thankfully other searches are ongoing).

Now... if your child is kidnapped and after a month the police come to you and say 'sorry we can't expend any more resources on this case, we have other matters to attend to; the fact is that if a child isn't found in the first 48 hrs. they are almost certainly dead,' do you then reply, 'Yeah, I guess I'll just get on with my life now and not waste any more time, thanks for trying.' OF COURSE NOT!, you keep searching, following every possible lead, until the child is found or you have a corpse -- we are in a similar situation, except our concern is not a lone individual but an entire species here. Some will say that 60 years in the life of a species is more than 30 days in the life of a child -- it ISN'T, especially given the habitat in question and repeated claims over time. For some of us the IBWO is a lost child that was prematurely abandoned, and just maybe we can yet rectify our prior inaction and resignation. THAT is the error we must NOT risk making again, and that is why the validitiy or invaliditiy of a single unresolvable 4-second video clip is simply not significant in the grand scheme of things.
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-- And the Harrison Video --

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Quite awhile back Bobby Harrison announced having captured a very brief Ivory-bill video in the Big Woods that didn't sound very promising and quickly dropped from the radar screen. So I was intrigued today when in a post on her blog "Birdchick" wrote:

"I had dinner with Bobby Harrison tonight, he's doing well but is very tired from his time in the swamp as well as speaking schedule. We have some new audio of Bobby at Eagle Optics.com about some of the video he has taken. I watched it tonight, and quite frankly, it's more compelling to me as ivory-bill evidence than the Luneau video. I wonder why Cornell isn't promoting or using it more as part of the ivory-bill research?"

When I inquired of her if this was the same clip originally alluded to in the press, she responded it was and that when slowed down and viewed frame-by-frame reiterated finding it "compelling" (though certainly not the cover shot everyone craves).
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