Matt, You are right on all counts. I have always felt that the "data" generated by CBCs only had value by virtue of its long run so that statistic analysis could be used to smooth out the bumps. All data bases are only as valuable as the date input into them. Far too often that is shaky at best. I agree the eBird reviewers are minor saints. Not that they are infallible but at least they do represent an effort to verify the data of the system. Likewise for NAB compilers, etc. Still we get a few mid-March Northern Waterthrushes and similar reports from observers whose knowledge of status and distribution is feeble at best. Once these things get into print (whether real or literal) they are really hard to erase. jca John C. Arvin Research Associate Gulf Coast Bird Observatory 103 West Hwy 332 Lake Jackson, TX 77566 jarvin@xxxxxxxx www.gcbo.org Austin, Texas ---------------------------------------- From: "Matt Heindel" <mtheindel@xxxxxxx> Sent: Friday, March 29, 2013 12:36 PM To: texbirds@xxxxxxxxxxxxx Subject: [texbirds] eBird, science, and carrots (a bit long) I find some of the posts regarding eBirdinteresting, as this medium represents different things to different people,and many of the posts are written as if eBird can or should only be as the writerframes the issue. But, we see this differently. Indeed, there are some of uswho continue to be concerned over the quality of the data and as the mass increases(more people submitting- even with the best of intentions), the more thisproblem grows. If it were not for incredibly diligentreviewers, eBird would be a flaming mess. These folks, unpaid, have to spend anamazing amount of time dealing with this ever-increasing number of submissions,many of which are submitted by folks who need to sharpen their identificationskills, better understand status and distribution, and embrace the concept of aclean database. Of course, they do not think they are making mistakes and arelikely being earnest in their efforts, but â¦..And by the way, if the reviewerscould just toss out sightings, I think being unpaid volunteers is right, but Iknow many of these reviewers who go to a lot of effort to first coax moreinformation, coach people through identification issues, etc, and to do this canbe monumental. It might only be 3,4, or 5 emails for one submitter, but it ishours and hours for the reviewer if they are trying to help people along. And,if they are not trying to help people, the observers can get surly in theirattitude about the p rocess. (Actually, I have had several examples forwarded tome where the submitters were plenty surly even with a helpful reviewer.) I was particularly struck by this recent eBird commentary: There needs to be a carrot to encourage submittingdata, and that carrot is seeing your own data appear on the map. Ebird is a scientific database, not a listers tool or a piece of software run bythe American Birding Association. It appears to me that some very important data is not being gathered. First, eBird is not science: just becausepeople say it is, does not make it so. Let's not confuse the point. The databasehas value (and great potential), but I think calling this science is a problem.(In this post it is just the database being called scientific, but there aremany cases where people call eBird itself science). Perhaps that is a goodgoal, but I think it is wiser to change the verbiage (and the debate) to focuson the value of the data, the shortfalls, and how these shortfalls might beaddressed. If some think this is science, ok, it is your right to use anamorphous definition, but we won't get far on that discussion. As with every bird sighting repository, forexample North American Birds and its earlier forms, there are mistakes and anadvantage of eBird is the ability to correct them at some point, much harder todo in the old print version. But, as the increasing number of sightings areentered, the borderline identifications, or borderline early and late dates areeasily obfuscated. I have previously complained (in an area roughly San Antonio and pointseast) over fall Orange-crowned Warblers (for nominate orestera, generally lateSeptember at the early end) and Black-chinned Hummingbirds (ad males usuallygone in Aug; most gone by mid-Sep) but have been told by others that"there are a lot of records in eBird, so what is the problem?" Yup, if they were there, then that must bewhat really happenedâ¦. In the above clip, I see that the databaseis said to be scientific and yet see that the very normal and human emotionenters into the fray (gotta have that carrot, etc). It is the emotional aspect,a typically (and understandable) human trait, that is not the friend ofscientific data. When I talk to the key people involved witheBird (all of whom are good people, good birders, and well intended), they maketwo points that are correct but miss my criticisms. First, we can always goback and edit out things we find to be mistakes. True. Got it. But, it is notthe obvious mistakes that concern me- it's the little ones as those are harderto differentiate. Second, we can sort data any way we like to get a"real" picture. The problem with this solution is you have to knowthe answer before you can ask the question. As an example, back to myOrange-crowned Warbler: I could only include OCWA after 25 Sep, and look intoall earlier claims to decide if they should be included in some fictionalwrite-up I was doing. But, that is because I know orestera should not yet behere. For others, they will look at the graph and see that there are a lot ofreports and so that greenish thing they had here on Labor Day must be an early OCWA. Even well-intendedbirders who want to see if the ir suspected sighting is unusual might use eBirdas a gauge, but if not governed by a good reviewer, they could be reading baddataâ¦â¦And, in this area people trying to be helpful often post their eBird liststo Texbirds so even if a reviewer has nixed a sighting after the fact, otherbirders will not necessarily know that and could then more likely make asimilar mistake. If we had great reviewers everywhere, we could better scrubthe data but a) this is not yet possible, and b) it takes a lot of time bythese volunteers. We have different objectives with regard toeBird and only the opinions of those in charge really count. A simpledelineation in these objectives might be speed and tranquility (happysubmitters) on the one side versus quality on the other side. It is quite frustrating forsome of us to see an unconstrained eBird being pushed by many people that emphasizeseeing their data fast (why aren't my sightings showing up right away?), aswell as the ever-present battle over whether someone did or did not have whatthey claimed. It is human nature. I get it. And eBird is with us to stay. I getthat, too. But, as we waddle down this road, there are opportunities to shiftthe value of the database and, for those most interested in the quality of thedata, we need to find ways to push emotion and other human frailties aside.This problem is not unique to eBird either- just ask any NAB compiler aboutgrief they have received from birders not having a record included. Thehuman/emotional side of this p assion is a real challenge, but if we can placethe emotion into proper perspective, we might one day approach something that might,maybe, resemble something scientific. Matt Heindel Fair Oaks Ranch, TX Edit your Freelists account settings for TEXBIRDS at //www.freelists.org/list/texbirds Reposting of traffic from TEXBIRDS is prohibited without seeking permission from the List Owner Edit your Freelists account settings for TEXBIRDS at //www.freelists.org/list/texbirds Reposting of traffic from TEXBIRDS is prohibited without seeking permission from the List Owner