Wednesday, December 9, 2020

Three Rarities at Dobbins Farm, Anderson County, SC, November 2020

 

I was introduced to birding in Anderson County by my SC birding friends Michael Robertson and Gary Harbour back in November 2019.  The county has some excellent and diverse habitats including agricultural areas, woodlands, and lakes.  Some of the best birding in the ag lands is at Dobbins Farm, which features large pastures supporting a herd of cows, a feed lot, planted fields, and two large farm ponds.  The grassy fields are full of meadowlarks year-round, with occasional Brewer’s Blackbirds wintering especially near the cattle feeding troughs and feed lot.  The planted fields have Horned Larks year-round, joined by Pipit flocks in winter.  The ponds feature a surprising array of waterfowl and shorebirds.  And all these birds are kept on their toes by a nice collection of raptors that feed in the area.  The only downside is that access to these fine habitats is somewhat limited – there is just one road that passes through the farm, and although you are allowed to bird from the road, you can’t walk into the fields.

Here is a picture showing typical pasture habitat with one of the ponds in the background.


On that November 2019 trip we hoped (in fact expected) to see 2 long-staying Snow Geese at one of the ponds.  Alas, they were last seen the day before our trip.  Though Vesper and White-crowned Sparrows at nearby Prater Farm were nice additions to my SC list at the time. 

Then in November 2020 no less than 3 rarities were reported at Dobbins Farm.  Not all at once mind you, meaning that I had to make 3 separate trips to the site to chase after them.  Good thing it’s only about 90 minutes from home.  And there’s great birding at the spot even if the target rarities don’t cooperate.

November 13

On November 12, almost exactly a year after my initial trip to the area, came a report of a possible Western Meadowlark at Dobbins Farm.  When I saw a video of the singing bird there was little doubt that it was indeed a Western Meadowlark – both based on song and plumage.  It was most cooperative, not only given that it was in full song, but it was also visible quite close to the road.  Once accepted it would turn out to be only the 2nd SC record listed in eBird. 

But would it still be cooperative in the future?  After all, there were hundreds of acres of suitable habitat, with no access to areas not close to the roadway.  And with dozens of Eastern Meadowlarks singing and foraging in those fields, that meant that finding the target bird could be a needle-in-a-haystack kind of proposition, especially if it wasn’t singing.  But I decided to give it a try the next morning, hopeful that the bird would still be cooperative.

I arrived at 8 AM on Friday the 13th and there were already 8 or 9 birders on site.  One birder had heard the Western singing at about 7:30, but no one had had it since.  There were many Eastern Meadowlarks singing throughout the fields, along with good numbers of Larks and Pipits twittering from the planted fields.  Plus large flocks of Pine Siskins were feeding in the sunflower field.  Not to mention 10 or more Bald Eagles perched around the upper pond.  It was once again a great time at Dobbins Farm.  With the obvious exception that I wasn’t finding the target Western Meadowlark. 

I spent an hour or so waiting and listening around the area of the ponds with no success.  Then I noticed quite a bit of Meadowlark activity a short distance to the south as well, so I decided to take a walk down to that area.  I was by myself now so it would be a bit easier to pick out a Western song, especially if I had to separate it from the many Easterns singing in the area as well.  I listened for a while but with no luck.  Then I heard a different song not too far away.  I strained my ears and focused even more intently – and there was the song again.  It was the Western Meadowlark!  I was able to call over a couple other birders who also heard it.  And although we never saw the bird, we watched a Meadowlark fly from the general area where the song was coming from just as we stopped hearing it sing.  So perhaps we at least saw the bird in flight.  Seconds later the rest of the birders came down to that area but unfortunately we no longer heard the bird singing.  Though later that day some were able to see and hear the bird again in that general area. 

In my statebird map for Western Meadowlark below the blue-shaded states are those where I’ve seen this species in its regular range.  The cross-hatched states are those where I still need this species, generally along the eastern edge of its regular range.  And now I’ve seen it as a rarity in those 2 tan-shaded states – VT and of course SC.

November 19

And then on the 16th, while the Western Meadowlark was still being seen, came a report of a flock of Snow Geese at the lower pond.  I wouldn’t have thought that a flock of Snows would visit these little ponds, let alone hang out there for a while.  But of course I remembered those Snow Geese that stayed there in November 2019 for a week or more – moving on just before my trip there.  So maybe these birds would hang on for a while also.  But not wanting to tempt fate two Novembers in a row, I decided to head there as soon as I had the chance.  I met Gary Harbour there the morning of the 19th and the first thing we spotted was the flock of 9 Snow Geese on the lower pond – 5 white phase and 4 dark phase birds.  I got these passable phonescoped photos of the flock.



 Since they were so cooperative I had time to head across the stateline into GA for a bit of birding there.  As well as another stop back in SC.  But that’s for my next blog post. 

SC was my 43rd state for this wide-ranging Goose, including Maine where it’s a rarity.  And although it’s a rarity in the upstate of SC, it’s more expected in coastal SC so it’s not quite a rarity statewide.


November 24

All my earlier winter trips to Dobbins Farm and nearby spots have featured large numbers of Pipits and Horned Larks in the appropriate habitats.  That made me think that an occasional Lapland Longspur could be a possibility mixed in with those other “prairie birds”.  But with a bit of eBird research I found only a few records from the area, most recently in 2014 from Dobbins Farm and 2016 from Prater Farm.  It is a bit surprising that Lapland Longspur is such a rarity in the area, given that they are regular in the mid-South (AR, TN, MS), at even lower latitudes.  I remember seeing good-sized Longspur flocks in that area, including in AR where Lapland Longspur was my 10,000th total tick (sum of my state lists) back in December 2003.

Then on November 23 came a report on the Greenville County Bird Club listserve of a Lapland Longspur at Dobbins Farm.  The bird was seen in the planted fields, where the Larks and Pipits feed.  Plus another birder had a pair of Brewer’s Blackbirds there later in the day, out in the pasture with the cows.  Those were two key targets for me - it was time for yet another November trip to Dobbins Farm!

I arrived at Dobbins Farm at 8 AM the next morning, parking near the lower pond.  My plan was to listen intently for the unique rattling flight calls of a Longspur likely mixed in with Pipits or Larks, while scanning the pastures for blackbirds.  I started with a quick scan of the pasture, easily picking up the Snow Goose flock (I guess I didn’t need to make that last trip on the 19th after all).  Then I heard several blackbird call notes nearby.  It took me a while, but I eventually tracked down the calls and spotted a blackbird flying away from one of the feeding troughs.  I watched it in flight until it disappeared near the feed lot.  I couldn’t get enough on the bird to get an ID, but both the trough and the feedlot are excellent locations for a Brewer’s.  One that got away I’m afraid. 

Then I started my focus on the prairie birds.  I was hearing a few Horned Larks singing and calling, and an occasional Pipit, but had few birds in flight.  Over the next hour it was more of the same, though I did have a pair of birds fly overhead that gave a single call note that was different than the Larks and Pipits – reminiscent of a Longspur but not enough for me to figure out for sure.  A bit later a birder pulled up in a car and was asking what I was seeing.  While his car was running right next to me I spotted my first larger flock of Pipits overhead.  I desperately needed to listen to the call notes from this flock but couldn’t hear them over the engine noise.  This was getting frustrating…

It had now been about 90 minutes since I arrived and I still hadn’t come up with either of my targets.  Though I had had possibilities for both.  I was feeling pretty defeated, though I said to myself that just a few seconds of Longspur flight calls would turn it all around.  And just then I heard calls overhead and spotted a pair of birds flying from the planted fields.  The calls were dry rattles very different from the higher-pitched and more musical Lark and Pipit calls.  I had a pair of Longspurs!  They passed directly overhead and disappeared out in the pastures.  Then a couple minutes later I heard the calls again, and this time picked up 2 Longspurs flying low from the soybean field and landing far out in the sunflower field.  Although the birds were too far to ID visually, their call notes were unique, just like most other prairie birds.

SC was my 29th state for Lapland Longspur – still a lot of states to look for it in its regular range.  Though I now have it on my SC and WV lists as rarities.


 Quite a month for Dobbins Farm!

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