Lesser Black-backed Gulls at Cape Henlopen SP

Taj Schottland and I spent Saturday morning at Cape Henlopen Sate Park scouring the veg for migrants. We found a Common Yellowthroat, Ruby-crowned Kinglet, and two Red-eyed Vireos. Pretty lame, right? It got better as soon as we walked out to the beach near the hawk watch. We found a decent-sized flock of gulls resting on the beach containing Laughing, Ring-billed, Herring, and Great and Lesser Black-backed Gulls. There were five Lesser Black-backed Gulls mixed in with the flock. We later had two flyovers.

Lesser Black-backed Gulls are relatively common along the Delaware coast in fall and winter, but can be found year round.

Lesser Black-backed Gulls records for August through March. Credit – eBird.org

I cannot remember the ages of all five gulls, but I have photos of at least three different birds. Two adults and one immature bird. I don’t have much experience with ageing, but I think the immature bird is a second or third winter bird. Suggestions or corrections are greatly appreciated.

Adult Lesser Black-backed Gull at Cape Henlopen State Park on 28 September 2013. iPhone photo by Tim Schreckengost.

Adult Lesser Black-backed Gull at Cape Henlopen State Park on 28 September 2013. iPhone photo by Tim Schreckengost.

Second or third winter Lesser Black-backed Gull at Cape Henlopen State Park on 28 September 2013. iPhone photo by Tim Schreckengost.

Adult Lesser Black-backed Gulls at Cape Henlopen State Park on 28 September 2013. iPhone photo by Tim Schreckengost.

The four bottom photos were digiscoped with an iPhone 4S + Celestron Regal M2 80ED & Phone Skope Adapter.

Again, let me know in the comments what you think about the ageing of these gulls. Thanks!

Until next time, bird hard my friends.

Bar-tailed Godwit at Chinc – Twice!

During the month of August, I made the hour and a half drive to Chincoteague NWR, twice. The reason for both trips was to see the MEGA – Bar-tailed Godwit. The first trip took place on August 5th, where I met up with studs like Alex Lamoreaux and Tom Johnson as well as a dude doing a Big Year (you’ve all seen the movie, right?) and several other folks I’ve never met before.

Before I started the drive, Alex texted me that the bird was not refound, yet. I decided to make the drive anyway, just to meet up and bird with friends I only get to see every couple of months. When I rolled into the parking area at the Tom’s Cove Visitor’s Center, I saw Alex and proceeded to shoot the you know what for about fifteen minutes. I then suggested we walk across the road to look in Swan Cove as I saw several large shorebirds in the pool when I drove in. We walked over and started scanning through the birds – “Willet. Dowitcher. Marbled Godwit. Hey, wait, what is that dowitcher-type bird with a bicolored bill? Oh man, that’s it!” We jumped for joy as we drooled at the sight of this European rarity. OK, so maybe we didn’t drool, but I know Alex was close. We watched the bird for over an hour and got exceptional scope looks.

Bar-tailed Godwit (ssp. lapponica) - Virginia

‘European’ Bar-tailed Godwit at Chincoteague NWR, Virginia on 5 August 2013. Digiscoped with an iPhone 4S + Celestron Regal M2 80ED & Phone Skope Adapter. iPhone photo by Tim Schreckengost.

The second round ensued on August 24th. After a morning of bird surveys, Ben Zyla and I made the trek down to Chinc. Ben was looking to add the bird to his growing ABA year list. Again, we rolled up to the Tom’s Cove Visitor’s Center and started scanning Swan Cove. A few other birders were there and had already spent several hours searching for the bird. Discouraged and having no luck with the MEGA, Ben did what any sensible birder would do – look through flocks other than the flock of Marbled Godwits we stared at for what seemed like hours. Boom. He found it. The Bar-tailed Godwit was mixed in with a nice, tidy flock of Willets.

‘European’ Bar-tailed Godwit at Chincoteague NWR, Virginia on 24 August 2013. Digiscoped with an iPhone 4S + Celestron Regal M2 80ED & Phone Skope Adapter. iPhone photo by Tim Schreckengost.

Epic. Ben was stoked, as were the the rest of the bird nerds present. We watched the bird for an hour or so. It took flight several times and flew over to Tom’s Cove, then came right back. Eventually it decided to chill with it’s own kind – Marbled Godwits, and that’s when we hit the road back to Milton.

Bar-tailed Godwit (ssp. lapponica) - Virginia

‘European’ Bar-tailed Godwit and Willet at Chincoteague NWR, Virginia on 24 August 2013. Photo by Tim Schreckengost.

Two for two. I consider that a success. Until next time, bird hard my friends.

THE TUBENOSE THAT LOST ITS WAY…

I would like to introduce Bobby Wilcox, a good friend of mine, who just got started in field ornithology. I had the pleasure of working with him this spring in Blythe, CA and along the lower Colorado River. Recently, Bobby found Arizona’s second state record of Sooty Shearwater. Here’s his story!

Part of what makes me a birder is that I love looking at any bird, all the time.  If one is out there looking and paying close enough attention they are bound to witness beautiful moments perpetrated by the commonest of birds that might otherwise be overlooked.  A proud father House Sparrow feeding his new baby discarded crumbs from your breakfast table.  A mother American Coot tirelessly scouring the bottom of a pond to bring up tasty morsels for her two begging zebra striped fuzz balls.  While these moments are precious and wonderful, I’d be lying if I didn’t admit that part of what keeps me going out there to the same spots day after day is the possibility of stumbling upon a diamond in the rough.  I think every birdwatcher, from casual to maniacal can relate to the thrill of getting an unexpected lifer or encountering a cryptic bird and then feverishly sketching notes and details and putting your Sibley through its paces in search of a positive ID.

When I left my house in Yuma, Arizona at 6 a.m. the other day my plan was to get in a couple hours of birding, scour the countryside for flooded agricultural fields (notorious shorebird traps in the desert), hit up nearby Mittry Lake and maybe pick up a few terns or early migrant ducks and head home before 10 a.m. so I could get in a jog before the temps topped 100 degrees.  My first stop was a flooded field that had been draining for days leaving mudflats behind.  The shorebirds were abundant and fairly diverse and I was excited to pick up my first Snowy Plovers of the year, figuring this would probably be my ‘best’ bird of the day.  As I was getting ready to head out it started blowing up a gale and I had to retreat to my car lest my optical equipment (including my eyes) get sandblasted.  I thought to myself that this was perhaps an inauspicious omen for my planned morning of birding and briefly considered heading home.  In the end I decided to try Mittry Lake anyway since it was somewhat sheltered by mountains and as I recall, I really didn’t have anything better to do.

Half an hour later I pulled into a favorite spot of mine that looks out on a big open expanse of lake as well as a marshy area with a hidden pond that is sheltered from the main body of the lake.  By this time I can pretty much enter my eBird checklist without even getting out of my car (6 Western/Clark’s Grebes, 50 Coots, 2 Least Bitterns, 2 Green Herons, 1 Snowy Egret, a few Pied-billed Grebes, Loggerhead Shrike, flyover flock of White-faced Ibis, etc., etc.) but I always stop there anyway because there are lots of birds and you just never know what you might see.  So I set up my scope and started tallying up the usual suspects when half a kilometer off in the distance something caught my eye.  When I locked onto it with the naked eye I just saw a fairly large brown bird with long wings fly low over the surface of the water and then come in for a landing on the surface.  My first thought was cormorant but when I zeroed in with the scope it was clearly not a cormorant.  From that distance it appeared to be gull-shaped with a gull-like bill so this is the point from which I began my ID process.  It would be a phenomenal understatement to say that gulls are not my specialty so I decided to use this rather cryptic bird as an opportunity for study since it was the only bird there that I hadn’t seen 100 times already.  I took out my notebook and began to scribble down features: gull-like, dark brown overall, all dark head with a very clean, sleek look, bill somewhat lighter at the base and dark at the tip, throat and breast feathering a bit lighter brown than back, wingtips also darker than back, seen initially flying low over water then landing and floating.  This is what I wrote down as I popped on my scope adapter and iPhone and let the cameras roll.  Once I had some notes down I cracked the Sibley and started sifting through the options.  At this point I was pretty convinced it was a juvenile gull so I’m leafing through the gull section giving closer examination to the ones with potential.  I narrowed it down to Herring Gull, California Gull and Heermann’s Gull but I couldn’t convince myself that any of them quite fit.  A few times I almost decided to pack it in and just send the pictures to my gull-obsessed friend David Vander Pluym but as I was mulling this option over in my head the bird kept floating closer and as I mentioned before, I had nothing better to do, so I kept watching and videoing.  When it approached to within about 150 m I began to get the suspicion that there was more to this ‘gull’ than I had originally surmised.  Upon closer inspection I began to notice a peculiar structure at the base of its upper bill and thought, ‘No, this can’t possibly be a tubenose, can it?’.  I’d never even seen a tubenose before but I was well aware that they are open ocean birds so if I was indeed seeing one on a tiny lake in SW Arizona, this bird was pretty far from home.  I went back to Sibley with a new focus and kept watching the bird, all the while becoming more convinced of its true identity.  Then all of a sudden I was blessed with the moment I’d been waiting for as the bird lifted it’s long narrow wings to reveal a bright silvery white panel on its underwing (sadly my phone had died by this point due to all the previous videoing).  Sooty Shearwater!!

Sooty Shearwater at Mittry Lake, Yuma Co, AZ on 5 August 2013. iPhone photo by Bobby Wilcox.

Or at least I was pretty sure based on my incredibly limited knowledge and the agreement of the field guide with my observations.  Shortly after the fortuitous wing lift, it took off and skimmed the water for a few hundred meters before landing again near the shore.  I hurriedly packed up my gear to drive over and get a closer vantage.  Unfortunately there was a car in front of me on the way over and I think it flushed the bird and by the time I got there the bird was nowhere to be found.  The wind was whistling by this time so he must have just lifted off and caught a breeze back home.

Sooty Shearwater at Mittry Lake, Yuma Co, AZ on 5 August 2013. iPhone photo by Bobby Wilcox.

I puttered around the area for a while but came up dry so headed home to pull some screen shots from my video and get them out to some experts to make sure I wasn’t just making this all up.  It took the aforementioned David Van der Pluym and partner Lauren Harter, two Southwest birding luminaries, about 2 minutes to verify my suspicions and excitedly inform me that they were immediately driving down from Lake Havasu City (3.5 hours away) to try and resight it.  Sadly, the combined efforts of the three of us and local birding superstar Henry Dutwiler and his wife failed to produce the bird but another open ocean bird, the Brown Booby, was found just a few miles north of my initial Shearwater sighting.  It would seem that these birds were probably just enjoying a leisurely soar over the Sea of Cortez, a hundred odd miles south of here, when the wind kicked up and they just happened to be at the wrong altitude and before they knew it they were on a podunk lake in the middle of the desert.  This is a fairly common phenomenon that often occurs during tropical storms and the like but can obviously also happen on really windy days with no storm in sight (see David and Lauren’s blog for more detailed info on this topic – http://phainopeplafables.com/2013/08/07/inland-seabirds/).

So the moral of the story is, when the weather sucks, go birding anyway!  You might just get lucky and find yourself in the right place at the right time.  And to top it all of it turns out this was only the second state record for Sooty Shearwater and the first one was found dead so it’s kind of like the first and a half record.  First tubenose, lifer and second state record all in one bird…not too shabby.

Check out Bobby’s photos on the AZFO Photo Documentation page as well.

Good birding!
Bobby Wilcox

King Eider at Mispillion Inlet

Last Tuesday, Chris Bennett posted that he had a King Eider at Mispillion Inlet, AKA the DuPont Nature Center. He sent the report out around 2:00 PM, but I didn’t find out until Taj Schottland messaged me about an hour later. Luckily, Mispillion Inlet is only 25 minutes from my field house and Ben Zyla and I were on spot in no time. Chris was still there when we arrived and pointed us in the direction of the bird. Although distant and wrapped in heat haze, we had decent scope looks of our lifer King Eider!

King Eider at DuPont Nature Center (Mispillion Inlet), Kent Co, DE on 13 August 2013. Digiscoped with an iPhone 4S + Celestron Regal M2 80ED & Phone Skope Adapter. iPhone photo by Tim Schreckengost.

We think this bird is an adult male in eclipse plumage. Compare the bird pictured above (I know it’s a terrible photo, but for what it’s worth) to this immature male that Alex Lamoreaux of Nemesis Bird photographed in Cape May earlier this year.

According to eBird, this represents the first August record of King Eider for Delaware. In fact, there aren’t many records for the northeast in August. There are records from Maine, New Hampshire, Massachusetts, New York, New Jersey, and Maryland.

King Eider eBird Records for August. Credit – eBird.org

This is an exceptional sighting and is the only bird being reported in the east this month, August 2013. King Eiders breed in the arctic and winter along the northern half of the east coast and in southwest Alaska and the Bering Sea in the west. A quick look through eBird records shows about a dozen sightings, give or take, in Delaware, all-time.

It’s an unusual year for sea-dwelling waterfowl with Common Loons, Black Scoters, and Red-breasted Mergansers summering along the east coast. Some of these birds that are showing up now may have failed during the breeding season and dispersed early. Why do you think this is happening? Let us know in the comments!

Again, thanks to Chris Bennett for getting the word out quickly! Since the initial report, dozens of birders have twitched the eider. It is still being seen today, August 18.

Have a GoPro? Phone Skope has a setup for you!

Recently, Phone Skope released adapters for GoPro‘s Hero 2 and Hero 3 cameras. They have an adapter to give you a digiscoping adapter as follows – GoPro Hero 3 + Spotting Scope & Phone Skope C-2 Adapter. They also have an adapter for the GoPro Hero 2. Check it out on a Vortex Razor HD below.

Here’s a bit from Phone Skope on the product: “Simply attach our unique C-2 Pro Skope Kit to your GoPro and then you will be able to connect your go pro to most all optical devices!”

Check out this video on the installation of the adapter:

Be sure to check out www.phoneskope.com for your smartphone digiscoping needs! They make an adapter for most smartphone and spotting scope/binocular combinations. Also, follow Phone Skope on FacebookTwitterPinterestYouTubeGoogle +, and Instagram!

What do you think? If you had a GoPro, would you use it for digiscoping? Let us know in the comments!

Phone Skope Video Compilation!

Here’s a video compilation I made using iMovie for iOS. The video, Phone Skope Birding, is comprised of birds digiscoped with an iPhone 4S + Celestron Regal M2 80ED & Phone Skope Adapter.

Be sure to check out www.phoneskope.com for your smartphone digiscoping needs! Also, follow Phone Skope on Facebook, Twitter, Pinterest, YouTube, Google +, and Instagram!

Black-bellied Whistling-Ducks in southern Delaware!

Black-bellied Whistling-Duck in Rehoboth, DE on 18 July 2013. iPhone photo by Tim Schreckengost.

A pair of Black-bellied Whistling-Ducks were first reported on July 15 at King’s Creek Country Club in Rehoboth Beach, DE. Black-bellied Whistling-Ducks are casual vagrants in Delaware with eight previously accepted records.

Image provided by eBird (www.ebird.org) and created 31 July 2013.

Looking at eBird records (pictured above), Black-bellied Whistling-Ducks are common vagrants throughout the eastern half of the country. There was a single bird in northern Maryland during the same time the birds in Rehoboth Beach were present. Golfers at the country club said that there were five birds present, but birders only observed two, max. I was fortunate to see only one of those birds. It took me about a dozen tries and a few afternoons/evening of solid birding to find one. I think only three other birders were able to track down this bird.

 

 

Black-bellied Whistling-Ducks seek refuge in marshes in the southern US, feed on aquatic plants, grains, grass, insects, and mollusks, and nest in tree cavities.

During my visit, I watched the bird from a distance for about five minutes. It was not associating with the flock of Canada Geese directly, but outside of the golf course it most likely was. It spent most of its time feeding during my stay, but also started calling as I was leaving. It was doing a similar call to the recording below:

I was able to obtain a decent digiscoped video from a distance with my iPhone 4S + Celestron Regal M2 80ED & Phone Skope Adapter (Watch on 1080p for best quality).

This bird was gave me 388 for my ABA Year List and 199 for my Delaware Year List. I dipped super hard on it in southeast AZ and all of my searching/recon in southern Delaware paid off. It is a great addition to my Delaware Life List, which is now at 243. Here’s to hoping more vagrants start showing up in Delaware!

Literature Cited:

Andrew Spencer, XC102174. Accessible at www.xeno-canto.org/102174.

James, J. D., and J. E. Thompson. 2001. Black-bellied Whistling-Duck (Dendrocygna autumnalis). In The Birds of North America, No. 578 (A. Poole and F. Gill, eds.). The Birds of North America, Inc., Philadelphia, PA.

Sullivan, B.L., C.L. Wood, M.J. Iliff, R.E. Bonney, D. Fink, and S. Kelling. 2009. eBird: a citizen-based bird observation network in the biological sciences. Biological Conservation 142: 2282-2292.

http://www.allaboutbirds.org/guide/black-bellied_whistling-duck/id