Saturday, February 28, 2015

9 New Statebirds in Georgia, “ABA Reportable Plus 15”, February 2015



In my early days of statebirding, my GA statelist was one of my best.  I reached 200 in GA way back in 1989 as a result of short trips I would take to southern GA when I was living in northern FL.  At the time, it was only my eighth state with 200 (today I have 47 states over 200).  And I reached the ABA reportable threshold for GA in 1994 – my 14th reportable state at the time, whereas today I have 45 over threshold.

But then my travels to GA became few and far between, and the last time I added any statebirds to my GA list was in 2005.  At that time I had 224 on my statelist, which was 16 over the ABA threshold.  But the ABA threshold (calculated as half of the total statelist) slowly increased to 212, putting me only 12 over.  Since the ABA stopped publishing the thresholds, I’ve set a goal of being at least 15 over threshold in each state to make sure I stay above half the total statelist hopefully forever.  I call this “ABA Reportable Plus 15”.  So I needed at least 3 more in GA to reach this somewhat arbitrary personal goal.

My opportunity to reach ABA Reportable Plus 15 in GA arrived February 2015 with a business trip to Atlanta.  As the trip neared I reviewed my statelist and realized I had several gaps that could be quite easy to fill.  That included Gadwall which I had seen in each state in the Lower 48 except GA.  And that doesn’t include any rarities that might be around.  With a fair amount of eBird and listserve research I came up with a list of 17 possible statebirds to pursue, including 3 rarities – Mute Swan (which was hopefully countable), Cackling Goose, and Ross’ Goose.  My typical results on these types of trips is to find about half of my possible targets, so I was hopeful that I could add more than the 3 needed to reach my goal.


My plan was to start north of Atlanta and work my way south throughout the day.  My first stop was Dogwood Lake in Calhoun where 2 Cackling Geese had been reported.  Since this was a small lake, and there were only about 50 Canadas there, I hoped I would pick out the Cackling Geese pretty quickly.  I arrived shortly after dawn and found the small flock of Canadas on the near shore.  But with a quick binoc scan I didn’t find the Cacklers.  I pulled out the scope but still couldn’t turn any into the target birds.  I scanned the far shore and found a few more Canadas, but still none of their smaller cousins.  The most recent report was now 5 days old, so I wondered if they had moved on.  Then I scanned the lake with my binocs and noticed 2 small geese swimming by themselves out in the middle.  I put the scope on them and they were indeed the continuing Cackling Geese (statebird #1).  I got this phonescoped photo of the birds -


As I was about to get back in the car I heard a small flock of Juncos flyby (statebird #2).  This species was rather regular north of Atlanta so I was hopeful that I would run into it somewhere.  But since I had no stakeout spot for this one, I was happy to get it out of the way.  GA was one of my last states for this species in the “Lower 49” - Lower 48 plus DC (see my statebird map below)
 

The next stop was nearby Mansfield’s Pond in Bartow County where a Ross’ Goose had been reported.  After a short drive I was able to find this spot but the only waterfowl there were a couple Canadas.  In the far distance I could see a larger lake which was only partially visible that had a lot of geese and ducks.  I scanned the portions of the lake that I could see, but saw no white geese at all.  Who knows if the Ross’ was tucked away in a part of the lake that was not visible.  But I did find another target – Gadwall (statebird #3).  I’ve now seen this species in all the Lower 49.

The next stop was Brandon Farm where Brewer’s Blackbirds had been reported most of the winter, though recent reports said numbers had dropped to just 2.  Other targets there were Sandhill Cranes and Pipits, so I was hopeful this could be a good stop.  I didn’t have a specific location for the Blackbirds, but when I arrived I noticed that this was a cattle ranch and found a feeding trough in the distance.  I know Brewer’s like to be at feedlots, so I scanned this area as best as I could but only found Starlings.  I drove along a bit farther and found 2 other feeding troughs right along the road and thought I had the right spot.  But despite quite a bit of effort, I only found a large flock of Starlings with a few Cowbirds.  I also listened for Cranes and Pipits with no luck.  Things weren’t looking up for me - not only had I missed my last 4 targets, but I was now quite a bit behind schedule.

Next stop was at Ellison Lake where a Virginia Rail had been reported.  It took me a while to find the wetlands where the Rail had been heard, but could not find a way to get close enough to play tape and hope for a response.  The only silver lining of this miss was that I spent a lot less time here than planned since I didn’t even do much birding here.

Lake Lanier was my next destination where Horned Grebes had been reported.  This is a large manmade lake, so I wasn’t sure how easy it might be to find my targets here.  As I approached West Bank Park and was driving along the water’s edge I noticed 2 small black-and-white birds in a cove.  Could these be the Grebes?  Unfortunately there was no place to pull over, so I continued to drive to the park and did my best to figure out which cove the birds might have been in.  I quickly put my scope on the area and instantly found a Horned Grebe (statebird #4).  I’ve now seen this species in all but 7 states – all in the central part of the country.

 
Now I was ahead of schedule so decided to take a little time to scan the lake to see what else might be around.  I started to notice a lot of gulls near the dam – mostly Ring-bills and some immature Herrings – maybe 200 in total.  Then I noticed a different bird – Herring-sized, long-winged, dark checker-boarded back, pale head, all dark but small bill.  It was very distant but I thought I had a first-year Lesser Black-backed.  I got back in the car and found another closer viewing spot.  Luckily the gull was still there and it was indeed a Lesser (statebird #5).  Finding a rarity makes up for some of my earlier misses.  Lighting was bad, but I got these barely passable phonescoped pictures. 



I’ve now seen this species in 27 states throughout the eastern and central portions of the country.

 
Next I was on to Clyde Shepherd Nature Preserve where a flock of 3 Fox Sparrows had been reported “near the entrance” the previous day.  I got to the Preserve and found 2 different entrances, but realized there was a feeding station near one of them.  So I headed to that spot and noticed some movement in the brush.  The bird was very obscured but it was in fact a Fox Sparrow (#6) – the first bird I saw there.  In the next few seconds it and two others flew from the brush.  And then two others popped into the open – 5 Fox Sparrows in one bush!

Next stop was Panola Mountain State Park where a Mute Swan had reportedly just shown up at Alexander Lake.  The Swan was easy to find as soon as I arrived.  It was mixed in with a number of Canadas, mixed dabblers, and a few divers.  It was free swimming, free flying, and didn’t appear to be tame.  I assumed it was a “wild” bird and counted it as statebird #7 – hopefully it is indeed countable.   I’ve now seen this species in 20 states as it has expanded beyond its traditional range in the Mid-Atlantic and Northeast.


After a bit of a drive I was at my next stop at the E. L. Huie treatment ponds.  This had been my key spot for Gadwall, though of course I had already found them, as well as Pipits and Cranes which had been reported there at least infrequently.  There were indeed many Gadwall there, along with a few other waterfowl, but the area otherwise was pretty slow.  My strategy for the Pipits was to scan the water edges hoping to see them as they foraged.  Luckily I didn’t need to do this for long since a flock of three flew almost directly overhead when I reached the second pond – very helpful to know their call (statebird #8).  I've now seen American Pipit in all but 7 states across the county. 
But once again I struck out on Cranes. 


The next location was Nash Farm where Cranes were observed in nearly every eBird post, along with infrequent White-crowned Sparrow sightings.  Just about the first birds I noticed at this spot was a flock of about 50 Canada Geese foraging in a field.  I started to scan through the flock and the field beyond hoping to find some Cranes when I noticed a flash of color – it was a group of 4 White-fronted Geese in with the Canadas.  Although I already had this species on my GA statelist, it was nice to find these rarities.  I spent a fair amount of time looking through sparrows at the farm but didn’t find any White-crowns.  And I kept my eyes and ears open for Cranes, but with no luck as well.

The final stop was a suburban pond in Springwater Chase where a female Canvasback had been wintering in a large flock of Redheads.  But despite 45 minutes of distant scanning, I could not find the Canvasback.  At times a portion of the flock would disappear out of view, and additional birds flew in at one point.  So maybe the bird was hidden or at some other nearby location when I was there.  At least I sure think I would have been able to pick it out if it was in view while I was there.

That gave me 8 new statebirds and 77 species for the day – a very nice day of birding.

But my statebirding wasn’t quite done.  My business meetings were downtown, just a 5-minute walk from a spot where Peregrine Falcons had been reported a month earlier.  And on the first day of the meetings one was once again reported perched on the same building at the Lenox Towers.  During a late afternoon break I took a short walk and eventually found a Peregrine perched on the corner of one of the buildings (statebird #9).

My GA statelist is now 233 – 21 over the old ABA threshold.  And with this trip GA is now my 34th state over my goal of ABA Reportable Plus 15.

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