Wednesday, September 22, 2010

Chatham County fall count and transition to ebird

I have been meaning to post much sooner, but a few relevant changes have been taking up what would normally be blogging time:

1) A new computer! My 4-year-old Dell is on its last legs and rather than watch it die along with whatever data I hadn't managed to back up, I got a new sleek and light ASUS.

And this change led me to...

2) Move all my bird lists to ebird.

I only used Avisys listing software for a couple years, but I was never really that impressed. It could do a lot of things as a piece of software, but rarely in an intuitive or expedient way (somewhat reminiscent of Windows 3.1 in look and function). Surprisingly it is the best piece of bird listing software available based on reviews.

Anyway, in order to move my lists over from Avisys to ebird I had to first update my Clements checklist from 2005 to 2009...an exercise in tedium that highlighted all that is wrong with Avisys.

(you should really skip reading this example, but I'm going to write it anyway as if you care)

Between 2005 and 2009 ornithological experts split, lump and rename dozens of bird species (i.e. White-vented Storm-Petrel should be renamed "Eliott's Storm-Petrel"). When trying to update to the new checklist with updated names, new species discoveries, lumps and splits, Avisys doesn't know what to do with my sighting of a now nonexistent bird--there is no White-vented Storm--Petrel anymore.
The solution? Sift through .pdfs from 2006, 2007,
2008, 2009 of Clements updates for the line that says: "White-vented Storm-Petrels shall heretoforthwith be knownst as 'Eliott's Storm-Petrels'" and manually rename the species. But often the bird will have changed names again, or the latin name also changes, or Avisys simply can't recognize a crucial apostrophe or hyphen, or for unknown reasons an error message still comes up when trying to update.
For "problem species" Avisys advises you (if you are patient enough to read through a page of instructions--which is necessary to achieve most things without problems in the Avisys world) to put that sighting in a different "safe" species temporarily, run find a pen and paper to scribble down the change you made in order to remember to change it back once the checklist has succe
ssfully updated. So I renamed my Storm-Petrel "White-faced" (a species that existed in 2005 and still exists today under the same name) and then repeated this process with 25 other "problem species" only to have to swap them back later after a successful checklist update.
Anyway, the whole process must have taken 2 hours and I had not even gotten started importing data into Ebird! There are at least 1,000 easy ways Avisys could easily make the update process run more smoothly. Why anyone puts up with this sort of insanity from a program that costs ~$100 when a superior free version (ebird) is available is beyond me.

end rant.


After using ebird for about 2 days, I already love it. Here are just a few reasons why:

1) It's free
2) My lists are accessible from anywhere with an internet connection
3) Checklists update automatically
4) Beyond normal features of listing software it allows all sorts of interesting data analysis
5) It combines every birder's data set into one worldwide database that is free to explore

Just messing around with it I can see that I'm 5th among ebirders for Rhode Island life lists (and only 5 ticks away from 3rd) link and 1st among ebirders for Ecuador for 2010 (though only by 3 ticks, so I may soon be surpassed!) link. Clearly not enough birders use ebird!

Before this post becomes nothing but text, check out this pic from the Chatham County fall count at Jordan Lake last weekend:

A 1st-year bald eagle.

And check out this Red-headed Woodpecker.


We checked the mudflats for shorebirds, but didn't come up with anything super exciting:

Shorebirds:
Greater Yellowlegs
Lesser Yellowlegs
Least Sandpiper
Semipalmated/Western Sandpiper
Spotted Sandpiper
Pectoral Sandpiper
Wilson's Snipe

As always there were lots of Great Blue Herons and Great Egrets. We also saw two Forster's Terns and Caspian Tern.

We hardly had any warbler's worth mentioning:
Black-and-white
Common Yellowthroat
Pine
Magnolia
Northern Waterthrush

Last year when the drought was worse the lake much lower and we saw a Ruff near the mouth of Morgan Creek. This is a pretty rare bird for NC, caused a lot of commotion on the carolinabirds listserve and required me to fill out paperwork for official record-keeping in Raleigh.

Anyway, nothing was spotted this time around to cause any waves, but I did see a Bobolink and two Wild Turkeys for North Carolina birds #206 and #207.

#208 showed up in my bird bath the other day:


A Veery (and yard bird #70)!

From now on I am going to try and include one video clip at the end of each post. I'll start (and end this post) with this one of a flock of 51 Purple Sandpipers I encountered on Wrightsville Beach on New Years Day 2010. Has anyone ever seen this many purples flock together before?

2 comments:

  1. Great piece on ebird vs. Avisys, although I must admit I don't use either. Always found it a bit too time consuming...

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  2. Likewise, I enjoyed this post, even the part you said not to read. Another way I like to use eBird is to download the data for a hotspot (county, state) and see what others are seeing that I'm missing. Helpful for planning trips, too!

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