Tag Archives: Cedar Waxwing

Recent Highlights, 9/11– 9/18/24

They might be abundant, but I do love Cedar Waxwings, especially a tree full of them on Monhegan!

Eight great days of birding, including three days on Monhegan, yielded the following highlights:

  • 9/13-9/15: Monhegan Island with Down East Adventures “Migration Workshop” tour group. Brief trip report here. Some of the most noteworthy observations included:
  • 17 species warblers total.
  • Cape May Warblers dominated the morning on 9/14, including 3 of every 5 birds in Morning Flight and dozens in trees afterwards. Plenty on 9/13 and 9/15, but most of the arriving birds on the 14th seemed to depart for the mainland.
  • The usual “uncommon” migrants like Rusty Blackbird (2 on 9/14), Philadelphia Vireo (high count of 2-3 on 9/14).
  • 1 first cycle Lesser Black-backed Gull, 9/13.
  • 1 LARK SPARROW, 9/14.
  • 1 fly-by Whimbrel, one probable Clay-colored Sparrow (seen too briefly), and 1 immature COOPER’S HAWK (very rare on offshore islands), 9/15.
  • 1-2 American Pipits (first of fall locally) and 1 hen Northern Pintail, etc, Wharton Point, Brunswick, 9/18.
  • Meanwhile, I’ve once again spent most of my mornings when home birding our Durham property, which was productive. An impressive 60-80 American Goldfinches continue, while an impressive array of migrants continue. On several mornings this week, I had plans to go elsewhere but then never left the yard. A few of the highlights included continuing single Indigo Bunting and Rose-breasted Grosbeaks, 1 Ovenbird, 1 Blackburnian Warbler on 9/16, 6 Common Nighthawks (getting late) at dusk on 9/16, and a nice mix of migrants on the 18th that included 1-2 Philadelphia Vireos and the arrival of more sparrows.

The highlight though was the female-type LAWRENCE’S WARBLER (2nd generation Golden-winged x Blue-winged Warbler hybrid) that popped up on the 18th. After a short but perfect view, I ran for a camera and could not relocate it despite much searching.

2024 Down East Adventures Birding Tour Reports

Freeport Wild Bird Supply is very excited to partner with Down East Magazine’s Down East Adventures for the fourth year of offering exclusive birding workshops focused on gaining greater knowledge and field skills in a focused group of seasonally accessible birds.  Focused on skill-builder rather than list-building, there will be plenty of “life birds,” but also more knowledge and education about birds, habitats, birding, and much more about the natural world.  We’re happy to bring back the complete slate of tours from our 2023 season.

The full list and descriptions, along with registration information, for all of our upcoming tours (and an outline of 2025 options) can be found here.   At the conclusion of each tour, I’ll post the trip report here.

  • Winter Waterbirds Workshop, January 14th.

I mean, really, what’s better than a Harlequin Duck?

For the second year in a row, very strong winds greeted us in the morning. So the game of the day was finding sheltered coves and respites from the wind. Therefore, we adjusted our itinerary accordingly, making a further adjustment based on parking lot closures from storm damage.

While we had high hopes of finding alcids that were blown closer to shore and were seeking refuge after the strong storm of the previous day, we didn’t see a single one – not even a Black Guillemot! However, we did see just about every other regularly occurring winter waterbird, from Red-necked and Horned Grebes to Buffleheads and Long-tailed Ducks  Not surprisingly, Harlequin Ducks were the star of the show, with about 10 along Marginal Way in Oqunguit and abut 20 at The Nubble. Large rafts of Black Scoters were seen at several locations, with Surf and White-winged Scoters seen nearby for careful study.

We had a lot of Common Loons today, and we practiced learning their shape and size to separate them from other waterbirds at any range. Great Cormorants at The Nubble were nice to see, and we did a little introduction to gull identification with a mixed flock at Short Sands Beach.

Finally, a stop at the York Duck Pond introduced us to another group of waterbirds: dabbling ducks. There, we had close studies of Mallards, American Black Ducks, and hybrids thereof. Practicing our “feather birding” we used the hybrids of an example of what to look for beyond the general impression of size and shape we were focused on throughout much of the day. The icing on the cake was the hen American Wigeon that has been here all winter – you may never see one as close and as well as that again!  Enjoying the fine black detailing on the steely blue bill was a highlight for me.

  • Spring Migrant Songbird Workshop, May 12th.

Honestly, I am not sure if we could have dialed up a more productive morning for an instructional workshop designed for learning about migrants – from identification to natural history, habitat to visible migration. “Slow” by mid-May standards, we eventually tallied 15 species of warblers (including a few “heard only”), but we had absolutely remarkable “quality time” with so many of the species we did encounter today.

We were greeted by a Great-crested Flycatcher and finished with Maine’s most confiding Great Egret. In between, a wide range of species included an uncommon Blue-gray Gnatcatcher and a family of Wood Ducks. I particularly enjoyed the quality time spent with a pair of Black-capped Chickadees who were busy gathering moss for their nest lining.

But it was the Neotropical migrants who were the stars of the show, as predicted and hoped for. My first Red-eyed Vireo of the spring was uncharacteristically low and cooperative, but the single early-ish Blackpoll Warbler was most definitely not. However, almost every other warbler was just shockingly well seen. In one willow thicket, we watched – often without binoculars and often within 10-15 feet of us and below eye-level – two each of stunning Magnolia Warblers, gorgeous Northern Parulas, charismatic Common Yellowthroats, and distinctive Chestnut-sided Warblers. A short distance down the trail, our patience with Ovenbirds was rewarded with one walking out into the open a short distance ahead.

In between bird sightings, we discussed habitat, NEXRAD radar, and the big picture of what we were and were not seeing today and why. We noted how American Crows mobbed a Red-tailed Hawk but barely bothered to call at the sight of a less-threatening Broad-winged Hawk. OK, fine, those aren’t songbirds, but we learned a lot from them anyway.

More birds of more species can and will be seen under different conditions at Evergreen Cemetery and similar urban green spaces as encountered today, but we would be hard pressed to see so many birds so well, for prolonged periods of time to allow for thorough study. While we encountered one wave of migrants all moving together, which can easily become frustrating when getting started, many of birds came one or two at a time allowing for in-depth observation -exactly want we want in a songbird workshop!

Not a songbird, but this Great Egret that frequents the ponds here also poses in interesting places.

  • Shorebird Workshop, August 15th.

Nothing wrong with starting out with the easy ones, like dapper Ruddy Turnstones!

Recent rainfall, approaching thunderstorms, and current observations all combined to make me throw our itinerary out the window this day. Sometimes audibles work…and today, it most definitely did.

While I prefer to start with smaller groups of birds so as not to overwhelm, we took advantage of the lovely morning and high tide to soak in an estimated 2000 shorebirds at our first stop! Biddeford Pool Beach did not disappoint, and we began our lessons with the basics: shorebird vs everything else, plover vs sandpiper, and eventually each species. We compared Semipalmated Sandpipers (~1750 individuals) and Semipalmated Plovers (about 200 individuals), then teased out several White-rumped Sandpipers from the masses. We noticed how white Sanderlings look, and what little bulldozers the distinctive Ruddy Turnstone can be. Spotted Sandpipers nicely demonstrated their shallow short-distance flight wingbeats as well.

Nearby Great Pond allowed us to compare Semipalmated Sandpipers vs Least Sandpipers at nearly arm’s length, while giving us better looks at a couple of Spotted Sandpipers. A single Lesser Yellowlegs was also added to the list. 

By using habitat cues and tide charts, we maximize our shorebirding productivity. By studying birds near (like these side-by-side Least and Semipalmated Sandpipers) and far, we can learn to quickly recognize most shorebirds, most of the time, using a range of tools that we worked on together throughout the day.

Next up was Hill’s Beach, on the prime outgoing tide. Unfortunately, thunderstorms were rapidly approaching, and after a short check (more Sanderlings and a growing number of Semipalmated Sandpipers and Plovers), we decided to play it safe, return to the cars, and head into Saco for lunch. Good thing, too, as while we were eating, it was pouring outside! 

White-rumped Sandpiper.

Returning to the field, we poked around the edges of Scarborough Marsh as we waited for the tide to begin rolling back in and for the rain to finally come to a stop. After a 10-minute rain delay in the cars while we waited out the last of it, we returned to the field to take in the flats of Pine Point. Good looks at Black-bellied Plovers (75+) allowed us to compare their shape, size, and feeding style to the estimated 300 Semipalmated Plovers that were here. Another 1200 or so Semipalmated Sandpipers contained at least a dozen White-rumped Sandpipers, which we practiced sorting out at a distance using shape and size, especially those long primaries. 14 Willet were new for our list, and the 90’s steroid-era-baseball-players of the greater Tringa family nicely contrasted with 4 slim Lesser Yellowlegs that alighted with some of them.  Four not-so-short-billed Short-billed Dowitchers were our 11th species of shorebird of the day.  And finally, as we continued to grow and practice our shorebird identification toolkit, we also took note of some non-shorebirds, such as Common Terns and a variety of gulls which today included 2 very-uncommon Lesser Black-backed Gulls!

  • Monhegan Birding Workshop, September 13th – 15th.
Cedar Waxwings were often with us, alighting on trees, eating native fruits, and avoiding marauding Merlins. Few things bring as much pleasure to the birding day as a “Waxwing Christmas Tree.”

Arriving on a glass-calm sea on Friday the 13th, luck was most definitely with us today and the entire weekend. We were greeted at the dock by a darting Merlin, a sign of things to come. After checking in and a relaxed lunch, we began our workshopping. While overall songbird activity was slow, we enjoyed plants, butterflies, and the weather as we wandered around and spotted birds here and there: a Northern Waterthrush in an isolated bush in a yard, a female Black-throated Blue Warbler in the woods, and lots of Cedar Waxwings in small flocks, overhead and landing in trees. Merlins continued to perform, and several Peregrine Falcons and Sharp-shinned Hawks joined the show, although it did not help us detect skulking warblers!

A late afternoon walk to Burnt Head to take in the cliffs and sample the habitat of the island’s interior produced a 1st-winter Lesser Black-backed Gull, but more importantly perhaps, allowed us to enjoy such a beautiful day on the island for mid-September.

On Saturday morning, we stepped off the porch at the Monhegan House, and it was ON. A great Morning Flight (morning redetermined migration) was underway, with dozens upon dozens of warblers zipping overhead as the sun slowly rose.  As we did a short stroll to some favored early-morning micro-habitats, we ground-truthed the morning flight, finding that Cape May Warblers were indeed the dominant migrant of the morning. In fact, we often had 3 or 4 (as many as 5 in one tree) in the top of nearly every spruce we checked, and the entire range of plumages was on display. Northern Parulas were also numerous, but we estimated about 3 of every 5 warblers we encountered this morning were Cape May! 

It was such a great morning it was hard to come inside to break for breakfast. Or so one thinks until they have had the Monhegan House Breakfast…and this was just the final of three courses!

Although the day’s activity peaked in the morning as many of the birds in Morning Flight continued on back to the mainland with a light northwest wind becoming northeasterly by noon, we continued to find pockets of activity and mixed-species foraging flocks throughout the day. There were a few Eastern Kingbirds and Eastern Wood-Pewees scattered about, often giving very good looks, and we had a nice mixed vireo flock that included 2 Philadelphia Vireos, 1 Blue-headed Vireo, and several Red-eyed Vireos for nice comparison. Northern Harriers put on a performance for us in the late afternoon over the marsh.

While our afternoon walk through the woods to the lighthouse was as much for pleasure and learning about habitats as it was for birds, the result was the discovery of a rare Lark Sparrow!  We covered a lot of ground today, and definitely earned our delicious dinner.  Before that, however, we had a little workshopping session to recap the day and compare what we saw (morning flight) with what the overnight radar image had suggested.

One of the new migration skills we learned was how to monitor and plan your birding accordingly by looking at NEXRAD weather radar. For comparison, here are the 1am images from Saturday and Sunday morning, respectively, showing the greater density of birds in the air and offshore on Saturday morning – and confirmed by our morning flight observations come sunrise.  

Another clear and calm night resulted in a very strong flight of birds, but with fewer birds drifting offshore, the morning flight was slower than Saturday, as we forecast. However, there were plenty of new birds around, and we repeatedly saw birds we had not yet seen and many rather “fun” species. It started with a drift-vagrant Dickcissel in Morning Flight, followed by a Whimbrel flying around. A likely Clay-colored Sparrow disappeared before we could confirm it in poor light, but warblers such as Bay-breasted, Blackburnian, and Wilson’s were more confiding. Unexpected offshore and always a surprise on Monhegan, an immature Cooper’s Hawk flew over us on our way to lunch.

There was a noticeable turnover in species, with more sparrows and many fewer Cape May Warblers. We had some unusually cooperative Lincoln’s Sparrows to study, such as this one that perched in a bush with a Song Sparrow for comparison (and later, the same bush held a Swamp Sparrow next to a Song for further study of the entire genus!).

Since we were focused on learning bird identification and the nuances of migration’s ebbs and flows (and mechanisms thereof), we did not keep a running bird list. We did count our warbler tally and finished the trip with a very respectable 17 species of warblers! We found a couple of “good birds” (and jokingly disparaged the use of the descriptor) for ourselves and ate way too much good food. We learned a bunch about migration, plants, birds, and insects, and a little about the island. So instead of trying to add one more bird to the non-existent list, we brought the tour – and the 2024 Down East Adventures Birding tours season to a close with lunch and a toast at the brewery!

2018 Monhegan Spring Migration Weekend

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The most abundant songbird throughout the weekend, a flock of 125 Cedar Waxwings would ball up each morning and then spread out through the island to feed.

My annual “Monhegan Spring Migration Weekend” battled highs seas (seriously, it was rough and we were all thankful it was only a 1-hr ride!) to arrive on the wonderful island of Monhegan on Friday, May 25th. Five days later, I had two new birds for my Monhegan list, a total of 97 species including 18 species of warblers, and way too much of the best pizza in Maine.
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After regaining our legs and equilibrium, we hit the ground running as always, birding our way to and from our hotel, lunch, and eventually dinner. No daylight was spared, and in doing so, we caught up with a few things, including the flock of 30 or so Red Crossbills, three of which perched nearby by close studies. Personally, however, I was most excited about 2 Eastern Bluebirds (at least one had been present for a while), my 210th species on Monhegan!  We had our first sighting of Warbling Vireo, which, like the 1-2 Field Sparrows – we saw everyday; both very uncommon on the island in spring. Apparently, I either started coming after – or perhaps only took better notes after – they last bred on the island. An island bird is a great way to start off the trip!\
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Red Crossbill – female.


Rose-breasted Grosbeak – female.


Eastern Kingbird

Friday calmly eased us into the weekend, but Saturday blew us away. It was just one of those great days, with birds seemingly everywhere, and many of them low and easy to see. Following a moderate flight overnight on light westerly winds, there were a lot of new arrivals. Five Tennessee Warblers heard singing from one spot while tarrying at the Trailing Yew awaiting the coffee pot were a sign of things to come.

As is often the case on such flight days, we didn’t have to cover a lot of ground, as waves of birds were passing through the island and around town, pausing at just about every apple tree. It was hard to estimate the number of birds around, but there was a consistent south to north flow on the island, and several relatively-large flocks of the most common migrants of the day. I finally settled on 80 Red-eyed Vireos, 50 Blackpoll Warblers, and 20 Tennessee Warblers – impressive numbers of birds normally relegated to the tops of the highest oak trees, but today, more often than not, in low brush and short apple
trees.

Tennessee Warbler
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Blackpoll Warbler, male.

While it wasn’t the kind of day that Monhegan legends are made of, it was one of the “good ol’ days” where migrants were plenty, views were crippling, and birding was easy.  And all of that was punctuated by a few goodies, including an immature male Orchard Oriole, three Eastern Bluebirds together (two appeared to leave the island shortly thereafter), a lingering immature Great Cormorant, my first Common Nighthawk of the year fluttering off the high cliffs of White Head, 14 species of warblers including 4 Cape May and 2 Bay-breasted, and much more. And the day ended with two American Woodcocks heard calling and twittering from the lawn chairs of the Trailing Yew.  That’s what Monhegan in migration is all about!
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On Monhegan and elsewhere, a good birding rule of thumb is that if you see a blooming apple tree, you should look in it.

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And that sunset from the Yew!

Not surprisingly, Sunday was slower, as light northeasterly winds precluded much in the way of overnight migration. And while it seemed that a lot of yesterday’s migrants had departed or melted into the woodlands, there were plenty of birds around, with a slight improvement in diversity, still plenty of Blackpoll Warblers, and a few highlights including a cooperative Green Heron, more Red Crossbills, a fly-by Black-billed Cuckoo, a Carolina Wren (finally; good to know one is here again), and a Northern Mockingbird (uncommon to rare out here) that we witnessed fly onto the island from behind, or perhaps over, Manana.
harbor

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Green Heron

The afternoon was rather slow overall, but we just kept seeing birds well: the Warbling Vireo at eye level, a Lincoln’s Sparrow in the garden, and continued good views of Tennessee Warblers.
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Field Sparrow
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White-crowned Sparrow
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Eastern Wood-Pewee

Monday the 28th was the last day of the tour, and with a smaller group in tow, we covered a lot of ground. While there was virtually no visible migration on the radar overnight on very light easterly winds once again, there were clearly a lot of new birds around (or at least, birds not seen the previous days) and we ended up with the best diversity of the trip – 71 species by day’s end.
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In fact, by days’ end, we added 14 new species to our cumulative weekend list – not bad for a “slow” day and the end of a tour. And there was some quality to it, too: a continuing very late drake Long-tailed Duck that we finally caught up with…
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…a Brown Thrasher, a Red-bellied Woodpecker, Sharp-shinned Hawk, and especially the Brant that we found on Nigh Duck – my 211th all-time bird on Monhegan, and a new “island bird” for just about every birder on the island.
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On Tuesday, it was just Jeannette and I on a one-day vacation, mostly on our own, but meandering in and out of contact with several friends on the island. We awoke to dense fog, but that rapidly lifted, and the strong (for the date) flight overnight produced another new arrival of birds. It sure wasn’t Saturday, but there were plenty more Blackpoll Warblers around, and warbler diversity overall was the best of the weekend with a total of 16 species, highlighted by the Mourning Warbler we found by the Mooring Chain, and an impressive 15 Blackburnian Warblers.
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John and Terez found a (or relocated a brief late-last-week fly-by) Summer Tanager…
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…and we added a few new birds for the trip list including Great-crested Flycatcher, Northern Flicker, and had more species of butterflies today than total butterfly individuals all weekend, including an early Monarch. It was also a really, really nice day!
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The afternoon was slower, and Jeannette and I winded down our visit with good conversation, one last slice (or two) of Novelty pizza and another pint (or two) of Monhegan Brewing beer, and caught up with some good friends who had just arrived with tours of their own. It was a relaxing finish to a great weekend, and the gentle boat ride home was more relaxing than we really needed before driving – just a little different than our outbound trip!

So yeah, it was a good trip. And, after one day at work, I am definitely ready to go back!  At least I have two tours out here this fall. First, I have a full week with my WINGS tour, space on which is still available.

And there’s a little room left on our store’s annual Monhegan Fall Migration Weekend tour, which is only four months away!
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Yellow Warbler in an apple tree.

And finally, here is the daily tally:

5/25 5/26 5/27 5/28 5/29
BRANT 0 0 0 1 0
American Black Duck 0 1 1 1 1
Am. Blac Duck x Mallard hybrid 0 1 0 1 1
Mallard 15 10 12 16 20
Common Eider x x x x x
LONG-TAILED DUCK 0 0 0 1 0
Red-throated Loon 2 1 0 0 0
Common Loon 1 0 1 2 0
Northern Gannet 2 0 0 3 0
Double-crested Cormorant x x x x x
GREAT CORMORANT 0 1 0 0 0
Great Blue Heron 0 0 0 1 0
Green Heron 0 0 1 1 0
Bald Eagle 0 0 0 1 0
Osprey 0 0 1 0 1
Sharp-shinned Hawk 0 0 0 1 1
Merlin 0 2 0 1 0
Sora 0 0 0 1 1
Spotted Sandpiper 2 0 0 0 3
American Woodcock 0 2 0 0 0
Laughing Gull 1 1 8 20 8
Herring Gull x x x x x
Great Black-backed Gull x x x x x
Common Tern 1 0 0 2 2
Black Guillemot x x x x x
Mourning Dove x x x x x
Black-billed Cuckoo 0 0 1 0 0
Common Nighthawk 0 1 0 0 0
Ruby-throated Hummingbird 1 2 3 4 4
RED-BELLIED WOODPECKER 0 0 0 1 0
Northern Flicker 0 0 0 0 1
Great-crested Flycatcher 0 0 0 0 1
Eastern Wood-Pewee 0 1 1 2 3
Yellow-bellied Flycatcher 1 0 0 0 1
Least Flycatcher 1 2 2 2 2
Eastern Phoebe 0 0 0 1 0
Eastern Kingbird 2 8 7 4 3
WARBLING VIREO 1 1 2 1 1
Red-eyed Vireo 2 80 10 6 8
Blue Jay x x x x x
American Crow x x x x x
Common Raven 2 1 2 2 2
Tree Swallow 4 4 4 4 4
Barn Swallow 1 0 0 1 1
Black-capped Chickadee x x x x x
Red-breasted Nuthatch 0 2 0 0 1
Carolina Wren 0 1 1 1 1
Winter Wren 0 0 1 0 1
Ruby-crowned Kinglet 1 1 0 0 0
BLUE-GRAY GNATCATCHER 0 1 0 0 0
EASTERN BLUEBIRD 2 3 1 1 1
Swainson’s Thrush 0 1 0 0 0
Hermit Thrush 0 0 0 1 0
American Robin x x x x x
Gray Catbird x x x x x
NORTHERN MOCKINGBIRD 0 0 1 0 0
Brown Thrasher 0 0 0 1 1
European Starling x x x x x
Cedar Waxwing 60 125 125 125 125
Tennessee Warbler 3 20 8 4 6
Northern Parula 2 6 4 5 10
Yellow Warbler 6 10 12 12 12
Chestnut-sided Warbler 0 1 0 0 1
Magnolia Warbler 4 4 3 2 4
Cape May Warbler 0 4 2 1 1
Black-throated Blue Warbler 0 0 0 0 1
Yellow-rumped Warblers 3 2 1 0 3
Black-throated Green Warbler 2 8 3 2 5
Blackburnian Warbler 0 0 1 2 15
Bay-breasted Warbler 0 2 0 1 1
Blackpoll Warbler 12 50 25 20 40
Black-and-white Warbler 3 4 3 1 2
American Redstart 4 15 6 0 15
MOURNING WARBLER 0 0 0 0 1
Common Yellowthroat x x x x x
Wilson’s Warbler 0 2 1 0 1
Canada Warbler 0 0 1 0 0
SUMMER TANAGER 0 0 0 0 1
Chipping Sparrow 4 4 2 2 4
FIELD SPARROW 0 1 2 2 0
Savannah Sparrow 0 1 1 0 0
Song Sparrow x x x x x
Lincoln’s Sparrow 1 1 1 1 1
Swamp Sparrow 2 2 2 2 2
White-throated Sparrow 0 0 0 1 1
White-crowned Sparrow 1 0 1 1 0
Northern Cardinal 4 x x x x
Rose-breasted Grosbeak 2 2 3 3 1
Indigo Bunting 0 1 1 1 1
Bobolink 0 0 2 1 1
Red-winged Blackbird 12 x x x x
Common Grackle 15 x x x x
ORCHARD ORIOLE 0 1 0 0 0
Baltimore Oriole 1 3 3 4 2
Purple Finch 4 4 2 2 2
RED CROSSBILL (lone good recording identified as Type 10 by M. Young at Cornell). 30 0 5 h.o 2
Pine Siskin 0 1 1 1 0
American Goldfinch 10 x x x x

beets
I forgot to take a photo of the pizza – I ate it too quickly as usual – so here are some beautiful beets from the Island Inn.


And as migrants were passing through, many of the island’s breeding species were well underway, such as this Song Sparrow gathering food for its nestlings.

Yup, More About the “Westbrook Gull.”

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A great day of birding on Friday included new arrivals and migrant waterfowl around Scarborough Marsh (oh yeah, and two more Snowy Owls), continuing good numbers of white-winged gulls in Portland Harbor, and “quality time” with “Westie,” the still unidentified white-winged gull in Westbrook (highlights posted to the store’s Facebook page as usual).

As for this frustrating, fun, and challenging obsession of mine with the “Westbrook Gull,” I won’t rehash the entire story here, but for that please visit this blog entry from January.

During our outing on Friday, Kristen Lindquist and I enjoyed my best photo session of the season with the bird. I’ve posted a variety of photos of the bird into the growing gallery of photos of this bird on our store’s Facebook page, here.

But here I want to discuss a few of the more pertinent images, and explore some of the still-unanswered questions about this bird. First and foremost, and perhaps the single most critical factor in being able to simply dismiss this as an Iceland Gull – likely (due to its pure white wingtips and pale mantle) of the nominate subspecies glaucoides – is the fact (not subject to interpretation) that the wings are short: only two primaries extend beyond the tail, as with Glaucous Gull, and unlike the long, four-primary extension of Iceland Gull of either subspecies. No photo of this bird in four years has shown the typical “long-winged” appearance of Iceland Gull of either subspecies.
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It’s impossible to ignore this significant structural feature, but of course, we never base an identification (or lack thereof!) on any one particular characteristic. Unfortunately, nothing else is this clear and distinct.

As the bird reached adulthood, I had hoped that the orbital ring – the narrow band of bare skin that surrounds the eye – might yield a clue, and now that we are in late spring, the bird’s head is pure white and the brighter bill suggests that it is now in “high breeding” (or at least close to it), the color should be as true as possible. Howell and Dunn list the orbital ring of Larus glaucoides glaucoides as pinkish to red, turning brighter reddish by spring. L.g kumlieni is described as purplish-pink to reddish, brightening by spring. As for Glaucous Gull: orange to pale pink flesh, brightening in spring to “orange or chrome yellow.” As for Westie?
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I call that simply “pink.” But does that only mean that this bird is not in high breeding yet (which is suggested by the still-brightening yellow of the bill)? If this is as colorful as it gets, it’s a significant strike against a Glaucous Gull, or at least a pure one, but it is not clinching for Iceland Gull of either subspecies, either.

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Westie’s dominance of the park leads to aggressive behavior towards other gulls, especially anything of similar size or larger. While the aggressive behavior is more typical of Glaucous Gulls, I think the rather unnatural environment, along with the decided “home-turf’ behavior negates the value of this circumstantial evidence. What it does mean, however, is that it is a royal pain in the ass to get this bird next to something else other than a smaller Ring-bill. I would like to see it next to an adult Herring Gull to compare grayscale, but especially an Iceland Gull of any shape, size, or variety! This was the closest I have come to that goal.
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As for Herring Gulls, this youngster was tolerated for a few seconds.
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In other words, I still don’t know what this is. But at least it gives me something to do in the winter, and offers a really good exercise in studying the finer points of the endless variation in “large white-headed gulls.” Oh yeah, and it’s a pretty bird, too. Might just have to leave it at that…for now.
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And believe it or not, there are other birds at Riverbank Park and the adjacent Westbrook Riverwalk.  On Friday, this included one of the continuing Canvasbacks (a rarity in Maine), and a handful of ultra-cooperative Cedar Waxwings!
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