Tag Archives: Pine Point

2023 Down East Adventures Birding Tours.

Freeport Wild Bird Supply is very excited to partner with Down East Magazine’s Down East Adventures for our third year. In 2023, we are expanding our offerings to include two exclusive overnight trips, along with our popular ½- and whole-day targeted workshops.  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.

The full list of upcoming tours can be found here.   At the conclusion of each tour, I’ll post the trip report here.

  • Winter Waterbirds Workshop, January 15.

This Purple Sandpiper was about as cooperative as it gets for us at Sohier Park in York.  Later, it was joined by its friends (photo below).  This is really a lovely shorebird when viewed as well and as close as we experienced.

Extremely strong winds and very high seas presented a challenge as we sought out wintering waterbirds along the southern York County Coast. We worked hard to find sheltered water where we could observe birds well, but when we did find that secluded cove, peninsula lee, or rivermouth, we were treated to incredible looks at many of the birds we had hoped for.

We looked down on Red-breasted Mergansers at Perkin’s Cove, and you’ll never be closer to a Common Loon than we were at the Ogunquit Rivermouth. We checked a few more locations than I usually need to on this tour, but our most productive spot was the southern shoreline of Sohier Park at The Nubble. There, we were treated to close views of Black and White-winged Scoters, Harlequin Ducks, and a most-cooperative flock of Purple Sandpipers.  We then ended the day at hidden Abbott’s Pond, where we enjoyed a break for the wind, close comparisons to study details between Mallards, American Black Ducks, and hybrids thereof. 

Meanwhile, a group of 8 or so Black-legged Kittiwakes were feeding off of Short Sands Beach, and a stunning adult Iceland Gull passed by at The Nubble. Unfortunately, the seas were just a little too rough to find any alcids today, but we knew they were out there!

  • Spring Migrant Songbirds Workshop, May 14.

This stunning Blackburnian Warbler nicely demonstrated the value of blooming oak trees for seeing warblers in the middle of May.

Four hours later we had not left Evergreen Cemetery in Portland…a very good sign. There was just no need to move along, the birds kept coming to us. In the end we tallied a respectable 16 species of warblers, even though growing a list was not our goal. What made this workshop successful, however, was how well we saw just about all of the warblers and other songbird migrants throughout the morning.

Warblers were a highlight of course, including repeated quality time with favorites such as American Redstart and Black-and-white Warblers, the two most plentiful migrants this morning. We also enjoyed great looks at several Chestnut-sided Warblers, Magnolia Warblers, and Northern Parulas, with fantastic studies of Black-throated Blue Warbler, Black-throated Green Warbler, Yellow Warbler, and Wilson’s Warbler. We also saw two newly-arrived Tennessee Warblers which aren’t always easy to get looks at. There was a good amount of song this morning, so we had chances to listen and learn many of these species as well.

Shortly after hearing a Red-eyed Vireo and my describing it as “high up and often hard to see,” we found one in the lower branches of a nearby oak, and watched it sing, forage, and do all things vireo for almost 10 minutes!  Likewise, after hearing distant Ovenbirds, we had two walking around right in front of us! Beginning with a view of a Veery on the ground in the open, we saw it again as the walk ended, only a few feet in front of us for another great view and chance to observe and study.

During the morning, we chatted about migration, habitat, and the process of building the necessary toolkit to build birding skills. Finishing the walk with a quick overview of some references (we had too many birds to leave much time for anything more), we recapped a very productive and instructive morning of spring birding.

  • Rangeley Birding Workshop, June 6-8.

Our first overnight tour together, the Rangeley Birding Workshop was based at Bald Mountain Camps in Oquossoc, nestled on the shore of Mooselookmeguntic Lake. Common Loons greeted us, but so did the rain. June of 2023 was one of the rainiest Junes on record in Maine, and we were very thankful for the wood stoves in each cabin!

Our first morning, 6/7, began at Hunter Cove Wildlife Sanctuary, with lots of singing Blackburnian Warblers. A large flock of Red Crossbills flew over, two Yellow-bellied Flycatchers were heard clearly and then glimpsed, and a variety of common warblers were detected. A confiding pair of Canada Jays was the highlight – as they often are – but even the common warblers were tough to see today, so we focused on practicing our birding by ear skills.

Enjoying our delicious boxed lunches at the Rangeley Waterfront Park, with more Common Loons offshore, we delved into an impromptu gull workshop, using each age class of Ring-billed Gull as an introduction to molt, feather topography, and identification. A 3rd-cycle Herring Gull kindly dropped in for comparison as well. In inclement weather, we take advantage of whatever learning opportunities the birds are willing to provide!

After lunch, we poked around the Mingo Spring Birding Loop, with good looks at the likes of Least Flycatcher, Alder Flycatcher, and Dark-eyed Juncos among others. But as rain returned, we called it a day and settled in to dry out in front of our stoves instead of an afternoon of lake-watching from the BMC property.  And dinner was absolutely delicious!

Day 2 began with a brief walk around the BMC property (American Redstart, Ruby-throated Hummingbird, etc) followed by a foray over to the famous birding destination of Boy Scout Road, looking to build on the identification toolkit we worked on the previous day. We parked half the cars at one end and then walked the length of the road, birding along the way. But it was rather quiet here too – the ongoing story of June 2023. We did have some more Red Crossbills, a fantastic view -finally – of a Blackburnian Warbler, several Alder Flycatchers, and once again more Canada Jays. But this time, it was a family group of a pair with 2 juveniles in tow!

And then it began to rain. Again. A lot. But I give this group credit – they soldiered on! Of course the rain began in earnest when we were as far from either set of cars as possible, so there wasn’t really a choice, but still, spirits remained high and the birding continued. A pair of Hooded Mergansers, a singing Palm Warbler, and a Spotted Sandpiper were among the last birds of the outing, before the water had penetrated our clothing and it was time to call it a day and hope for better conditions next year!

  • Shorebirds Workshop, August 10.

The best way to learn shorebirds is to see them in their preferred habitats, feeding, moving, and mixing with other species, such as these Short-billed Dowitchers (a sandpiper) and Semipalmated Plovers here at Hill’s Beach in Biddeford.

An absolutely perfect day of summer weather (finally!) greeted us for this annual favorite outing. And the only thing better than the weather this day was the birding!  Recent insane rainfalls have led to very high water in many of our favored high-tide, upper-marsh locales, so we focused on tidal habitats including beaches and mudflats, altering our usual routine from the start.

Beginning in Biddeford Pool, we introduced shorebirds with several Spotted Sandpipers along Ocean Avenue before jumping into the mixed species flock on Biddeford Pool Beach on the outgoing tide. There we estimated over 1,250 Semipalmated Sandpipers and 200 Semipalmated Plovers as we learned the basics of shorebird (sandpiper vs. plover) identification and began to work our way up to teasing out a couple of White-rumped Sandpipers and Ruddy Turnstones from the masses. 2 Killdeer in flight overhead were our only two of the day.

Kicking off our shoes to spend the rest of the morning on the sandflats of Hill’s Beach, we compared a Piping Plover to the many (400+) Semipalmated Plovers and 30 Black-bellied Plovers. A single juvenile Least Sandpiper was out of place on the beach, but offered a perfect opportunity to closely study the differences in shape, size, and overall structure to the 150 or so Semipalmated Sandpipers that were scattered about. 59 Short-billed Dowitchers gave us the chance to really observe shape and feeding styles, practicing identifying these birds both near and far.

Over at The Pool, a distant “Western” Willet joined 7 “Eastern” Willets, as we advanced into subspecific identification just briefly before stopping for lunch as the tide began to roll in.

The afternoon was spent at Scarborough Marsh, where our first two stops offered little (other than a calling Greater Yellowlegs to at least practice our shorebirding by ear) due to the very high water in the salt pannes from the recent rains. Pine Point more than made up for it on the rapidly incoming tide, however, with one heck of a shorebird show: 1500-2000 Semipalmated Sandpipers, 400-500 Semipalmated Plovers, a few more Short-billed Dowitchers and White-rumped Sandpipers, better looks at “Eastern” Willets, and the icing on the cake: a cooperative Whimbrel – our 13th species of shorebird for the day.

Practicing with our identification tool kit, we tested ourselves on finding the uncommon species among the masses, and took a moment or three to simply sit back and enjoy the show. Now that we know how approachable shorebird identification really is, we can more fully appreciate these most marvelous migrants!

  • Monhegan Birding Workshop, September 23-25.

Northern Gannets and two Green-winged Teal flying with 6 Surf Scoters from the ferry and an adult Lesser Black-backed Gull greeting us upon our arrival seemed like a great sign for what would be a bird- and fun-filled weekend on the Migration Mecca of Monhegan.

Unfortunately, it turned out to be one of the slowest (for both species and diversity) fall weekends I have ever experienced on the island. That being said, a big list wasn’t our goal. It was to learn birds – their ID, their migration ecology, and everything else that makes the island so special for birds and birders. And this is not tour guide spin: a slower day is better for that as we had ample opportunity to view almost everything we encountered, study them, discuss them, and luckily, what the island failed to provide in quantity, it certainly delivered in quality of observations.

On each day, we would find pockets of warblers here and there, but we kept coming back to  one particular willow and a nearby thicket that constantly hosted 4-5 Cape May Warblers (photo above), 4 Yellow Warblers, a Yellow-bellied Sapsucker, and a smattering of others. The Cape Mays put on a clinic: all four plumages from pale, 1st-fall female, to bright and spiffy adult male were on display.

Over the first day and a half, we took what the island offered, besides exceedingly pleasant weather! There was the hen Green-winged Teal feeding within three feet of us, fly-over Rusty Blackbirds in the morning, and Great Cormorants on the cliffs on an afternoon short hike to name a few highlights. The skies were punctuated by the occasional migrant Peregrine Falcon and the constantly-hunting Merlins.

Granted, we were really just looking at birds to fill the time between the incredible meals at the Monhegan House!

On our final morning, a good migration overnight produced a new arrival of birds for the “morning flight;” the concepts and nuances thereof were topics of regular discussion.

The group’s high spirits earned them a great morning, with a taste of what Monhegan birding has to offer. There were American Pipits and Yellow-rumped Warblers in Morning Flight, a flock of 10 truant Bobolinks circling around, an immature male Belted Kingfisher displaying to a very-uninterested female, more Cape May Warblers, and a surprising fly-by Wilson’s Snipe.

At one point we had four juvenile Sharp-shinned Hawks dogfighting, exemplifying the difference in sizes of male vs female raptors. And the workshopping continued with Great and Double-crested Cormorants side-by-side, migrant raptors including several Northern Harriers, and more species before breakfast than we had most of the previous weekend! Speaking of breakfasts, goodness, they were good as well.

We finished up with a gull workshop on the shoreline, opening eyes to just how easy most gulls are most of the time. The advanced course was the fly-by 1st winter Lesser Black-backed Gull amongst Herring Gulls on the ferry ride back! And yes, we looked at butterflies, too!

The first of the 2024 Down East Adventures tours are already booking, with more to be announced soon. And since these Down East Tours fill up fast, don’t forget we offer a wide range of other tours, as well as private guiding services.

This Week’s Highlights: December 17-23, 2022

This snazzy, fresh adult male Red-winged Blackbird at a feeder in Wells was one of the few highlights in my usually-very-productive “Moody Sector” of the Southern York County CBC.

T’was the week before Christmas and all through Wild Bird Supply, no one was birding much, even this guy.  Nonetheless, I found some great birds when I did get out this week:

  • 1 incredibly late NELSON’S SPARROW, 1 Savannah Sparrow, 1 Northern Flicker, 4 Snow Buntings, etc, Eastern Road Trail, Scarborough Marsh, 12/18.  I was unaware that the Portland CBC was being conducted that day, but apparently, the Nelson’s was a first count record! 
  • 1 THICK-BILLED MURRE (FOS), Pine Point, Scarborough, 12/18. Not in great shape; I first saw it on land fighting off a crow on land before eventually waddling into the water.
  • 20-21 continuing AMERICAN COOTS, 2 female GADWALL, 3 Ring-necked Ducks, 1 pair American Wigeon, 1 drake Northern Pintail, etc, Grondin Pond, Scarborough, 12/18.
  • “Moody Sector” of the Southern York County CBC, 12/19: 1538 individuals of 52 species (both quite low for me) with highlights including 4 American Wigeon (very surprisingly only a second count record!), 1 male Red-winged Blackbird, 2 Northern Harrier, and 18 Horned Larks.
  • 1 Great Blue Heron (late for inland) and 1 1st-winted Iceland Gull, Auburn Riverwalk, 12/22.
  • 1 SAGE THRASHER, Gilsland Farm, Falmouth, 12/22. 2nd State Record found earlier in the morning by Doug Hitchcox. I eventually had fantastic looks at it, including in flight, but I was on the wrong side of its favored tree for photographs, so this was the “best” I did!
  • Meanwhile, left off my weekly updates for the past four weeks has been my regular observation of one particular rarity right here in Freeport – Maine’s first ever Broad-tailed Hummingbird!  Here’s the full story.

This Week’s Highlights, August 24-September 2, 2022

The amazing run of ultra-rare raptors in Maine continued with the all-too-short visit of a Eurasian (Western) Marsh Harrier last week. First found on North Haven on 8/25, it was then relocated the next day in Weskeag Marsh. I finished a tour that morning and raced eastward to South Thomaston. After waiting only 20 minutes (others had been waiting nearly 5 hours), it appeared and put on a show for about 30-45 minutes.  After a reappearance the next morning, it has disappeared up birders up and down the East Coast are on high alert!

After returning from our summer vacation to New Brunswick and Prince Edward Island (see link)…

…my observations of note over the past seven days included:

  • EURASIAN (WESTERN) MARSH HARRIER, Weskeag Marsh, South Thomaston, 8/26 (with Evan Obercian and m.obs). Photo above.
  • 1 Olive-sided Flycatcher, Highland Road, Brunswick, 8/27 (with Saturday Morning Birdwalk group).
  • 154 Snowy Egrets, 106 Green-winged Teal, etc, etc, Pine Point, Scarborough, 8/28.
  • 1 continuing proposed TRICOLORED HERON X SNOWY EGRET X SNOWY EGRET hybrid, Eastern Road Trail, Scarborough Marsh, 8/28.
  • 7 continuing WHITE IBIS in non-exhaustive search, Harbor Road, Wells, 8/30 (with Jeannette).
  • 6 SANDHILL CRANES (two pairs with one juvenile each), Mayall Road, Gray/New Gloucester, 9/1.
  • SANDY POINT MORNING FLIGHT (FOY), 9/2: 482 total individuals including 2 DICKCISSELS and 20 species of warblers.  Complete tally here.

And my shorebird high counts over these past ten days included some fine tallies but much reduced diversity, mostly due to recent heavy rains filling the best high-marsh salt pannes:

  • AMERICAN OYSTERCATCHER: 2 ad, Pine Point, Scarborough, 8/28.
  • Black-bellied Plover: 118, Wharton Point, Brunswick, 8/27 (with Saturday Morning Birdwalk group).
  • Killdeer: 14, Mayall Road, Gray/New Gloucester, 8/25.
  • Semipalmated Plover: 179, Pine Point, 8/28.
  • Sanderling: 2, Sebago Lake State Park (rare inland), 8/25.
  • Least Sandpiper: 66, Eastern Road Trail, Scarborough Marsh, 8/28.
  • White-rumped Sandpiper: 8, Pine Point, 8/28.
  • Pectoral Sandpiper: 1, Eastern Road Trail, 8/28 and Walsh Preserve, Yarmouth, 8/30.
  • Semipalmated Sandpiper: 1,000++, Weskeag Marsh, South Thomaston, 8/26. Honorary mention of 45-500 at Wharton Point on 8/27 – my highest tally here in years (with Saturday Morning Birdwalk group).
  • Short-billed Dowitcher: 24, Pine Point, 8/28.
  • Spotted Sandpiper: 2, Sebago Lake State Park, 8/25.
  • Solitary Sandpiper: 1, several locations this week.
  • Lesser Yellowlegs: 48, Walsh Preserve, Yarmouth, 8/30.
  • “Eastern” Willet: 16, Pine Point, 8/28.
  • Greater Yellowlegs: 15, Weskeag Marsh, South Thomaston, 8/26.
Just a very small part of an impressive feeding frenzy of Double-crested Cormorants and
Snowy Egrets that were at Pine Point in Scarborough on the 25th.

This Week’s Highlights, July 30 – August 5, 2022.

This Black Tern (far right, with Roseate Terns) has been slowly molting out of breeding plumage since it arrived at Pine Point back on July 2nd. It was still present in the morning of August 5th.

It’s August, so as usual, shorebirds were the focus. Here are my observations of note over the past seven days.

  • 1 Surf Scoter, off Sisters Island, Casco Bay, 7/31 (with Birds of Casco Bay Tour group).
  • 1 Fish Crow continues, Point Sebago Resort (private), 8/4 (with Point Sebago Birdwalk group).
  • 1 Red Crossbill, our yard in Pownal, 8/5.
  • 1 continuing molting adult BLACK TERN, Pine Point, Scarborough, 8/5.

Shorebird high counts this week:

  • Black-bellied Plover: 39, Pine Point, Scarborough, 8/5.
  • Killdeer: 24, Mayall Rd, Gray/New Gloucester, 8/4.
  • Semipalmated Plover: 389, Pine Point, 8/5.
  • Piping Plover: 14, Popham Beach State Park, Phippsburg, 8/2.
  • Whimbrel: 3, Pine Point, 8/5.
  • Ruddy Turnstone: 2, Pine Point, 8/5.
  • Sanderling: 16, Popham Beach State Park, 8/2.
  • Least Sandpiper: 65+, Eastern Road Trail, Scarborough Marsh, 8/5.
  • White-rumped Sandpiper: 9, Eastern Road Trail, 8/5.
  • Pectoral Sandpiper: 1-2, Eastern Road Trail, 8/5.
  • Semipalmated Sandpiper: 240+, Popham Beach State Park, 8/2.
  • Short-billed Dowitcher: 13, Pine Point, 8/5.
  • Spotted Sandpiper: 2, Sebago Lake State Park, 8/4.
  • Lesser Yellowlegs: 26, Rte 1/9 salt pannes south, Scarborough Marsh, 8/5.
  • “Eastern” Willet: 14, Pine Point, 8/5.
  • Greater Yellowlegs: 9, Eastern Road Trail, 8/5.

This Week’s Highlights, July 9- July 15, 2022.

The local “bird of the summer,” Henslow’s Sparrow, continues this week in Brunswick. (Note: photographed only via patience, no playback or other harassments).

Another dandy week of summertime birding produced the following highlights for me.

  • 2 continuing HENSLOW’S SPARROWS, Crystal Spring Farm, Brunswick. Quite a bit of my birding time this week was spent enjoying this exceptional visitor.  I saw it on 7/9 with our Saturday Morning Birdwalk group for our 246th all-time Saturday Morning Birdwalk bird!  On 7/11, Jeannette and I, along with two other birders saw both individuals at the same time for the first time – as two scopes had both birds in view at once in the opposite direction here. No disputing that!  However, the echo and acoustic issues are very apparent here – at one point, we could easily have argued there were four birds! Interestingly, on 7/12, Cameron Cox and I were unable to confirm the presence of two birds, as was the case in my visits prior to the 11th.  Phone-scoped video from the 11th here.
  • HYBRID HERONS of Scarborough Marsh. On 7/11, Cameron Cox and I spotted both continuing birds. The proposed Snowy Egret x Tricolored Heron x Little Egret was off of Eastern Road, while the proposed Snowy Egret x Tricolored Heron x Snowy Egret was incredibly close and cooperative at Pelreco Marsh. Video of the latter bird here.
  • 1 subadult LESSER BLACK-BACKED GULL, Pine Point Beach, Scarborough, 7/11 (with Cameron Cox).
  • 2 Fish Crows, Point Sebago Resort (private), Casco, 7/14 (with Point Sebago Resort birdwalk group).  Are these two from the Windham colony or outliers of this slowly expanding species?
  • Eastern Egg Rock/Whale-watching/and mini-pelagic tour out of Boothbay Harbor with our partners Cap’n Fish’s Cruises, yielded the following highlights in addition to a fantastic show at Eastern Egg Rock from Atlantic Puffins; Roseate, Common, and Arctic Terns; Black Guillemots; etc): 2 Razorbills on Eastern Egg, a mere two Wilson’s Storm-Petrels and handfuls of Northern Gannets offshore, but an insane show from a breaching Humpback Whale. And for the record, the Tufted Puffin appeared there a mere 3 hours after our boat left.

Each summer, I begin reporting my “shorebird high counts this week” here. Really, I do it for my own note-keeping and organization, but I hope at least a few folks find value in it. This year, I am starting it early, even though diversity is expectedly low and I didn’t get to a lot of shorebird sites this week. However, numbers are picking up dramatically, and this bears watching. Unfortunately, large numbers of adult shorebirds in early July could portend widespread breeding failure. Therefore, I will organize my counts here so I can compare it to previous seasons.

  • Black-bellied Plover: 2 first-summer, Pine Point Co-op, Scarborough, 7/11 (with Cameron Cox).
  • Killdeer: 35, Crystal Spring Farm, Brunswick, 7/12 (with Cameron Cox).
  • Piping Plover: 4+, Western Beach from Pine Point Beach, 7/11 (with Cameron Cox).
  • STILT SANDPIPER (FOF, Early!): 2, Pelreco Marsh, Scarborough Marsh, 7/11 (with Cameron Cox).
  • Least Sandpiper: 60, Eastern Road Trail, Scarborough Marsh, 7/11 (with Cameron Cox)
  • Pectoral Sandpiper (early, FOF): 2, Eastern Road Trail, 7/11 (with Cameron Cox).
  • Semipalmated Sandpiper: 15, Eastern Road Trail, 7/11 (with Cameron Cox).
  • Short-billed Dowitcher: 60, Eastern Road Trail, 7/11 (with Cameron Cox).
  • Spotted Sandpiper: 2, Eastern Egg Rock, 7/15 (with Cap’n Fish’s Cruises Pufifn/Whale Watch Combo tour group.)
  • Lesser Yellowlegs: 30, Eastern Road Trail, 7/11 (with Cameron Cox).
  • “Eastern” Willet: 20+ Pine Point, Scarborough, 7/11 (with Cameron Cox)
  • Greater Yellowlegs: 20, Eastern Road Trail, 7/11 (with Cameron Cox).

Our next boat trip is on Saturday, July 23rd to Seal Island. No “Troppy” this year, but you know we’ll be looking hard for the Tufted Puffin! A limited amount of space on this extended charter is available here.

The stellar Roseate Tern show continues at Pine Point Beach. Cameron Cox and I enjoyed
a nice photo session with them there on the 11th.

This Week’s Highlights, July 2- July 8, 2022.

This Henslow’s Sparrow was a new “Maine Bird” for me – and virtually everyone who saw it during its stay Brunswick from 7/5 through week’s end. Details below.

So much for the mythological “summer birding doldrums.” They never really existed, but between climate change, land use changes, and better birding communication, they certainly don’t exist now. Several rarities headlined the week, along with the first wave of southbound (fall!) shorebird migration. My highlights of note over the past seven days included the following:

  • 1 adult Black Tern, Pine Point, Scarborough, 7/2 (early migrant/post- or failed-breeding dispersal. With client from North Carolina). N. Gibb had two that afternoon, and one bird continued through 7/8 (with Buffalo Ornithological Society)
  • “Fall” migration is definitely underway, with the vanguard of southbound shorebirds now arriving. A good diversity for the date in Scarborough Marsh on 7/2 included 9 Black-bellied Plovers, 7 Greater Yellowlegs, 3 Short-billed Dowitchers (first of fall), and 2 Lesser Yellowlegs (FOF). (With client from North Carolina).
  • 1 HENSLOW’S SPARROW, Crystal Springs Farm at intersection of Pleasant Hill Road and Casco/Church St, Brunswick, 7/6. Found on 7/5 by Gordon Smith. Observed from 6:25am through 8:15am, singing nearly constantly. Video (better than the photo above) at: https://fb.watch/e5wtcTjSrV/
  • 4-5 Red Crossbills and 4 Short-billed Dowitchers, Reid State Park, Georgetown, 7/7.
  • 1 continuing BLACK-NECKED STILT, salt pannes on north end of Scarborough Marsh from US Rte 1, Scarborough, 7/8 (with Buffalo Ornithological Society).
  • 1 continuing proposed TRICOLORED HERON X SNOWY EGRET X LITTLE EGRET hybrid, Eastern Road Trail, Scarborough Marsh, 7/8 (with Buffalo Ornithological Society). *Hybrid combo as proposed in: Lovitch, Derek J. 2022. Photo Salon: Hybrid Herons of Maine. North American Birds 72 (2): 28-40.
  • Migrant shorebird migrant totals from Scarborough Marsh on 7/8 (with Buffalo Ornithological Society): 100+ Least Sandpipers, 19 Short-billed Dowitchers, 8 Lesser Yellowlegs, 4 Greater Yellowlegs, and 4 Black-bellied Plovers.

Derek’s Birding This Week: 8/28-9/3, 2021

In addition to the Sandy Point Morning Flight tallies posted to our store’s Facebook page – and elsewhere, my observations of note over the past seven days also included the following:

  • 1 adult Lesser Black-backed Gull, Pine Point, Scarborough, 8/29.
  • 1 Mourning Warbler, Essex Marsh, Bangor, 8/30 (with Jeannette).
  • 8 SPRUCE GROUSE, 1 Evening Grosbeak, etc, Katahdin Woods and Waters National Monument Loop Road, 8/30 (with Jeannette). Photo above.
  • 1 Mourning Warbler, Barnard Mountain Trail, Katahdin Woods and Waters National Monument, 8/31 (with Jeannette).
  • 1 proposed TRICOLORED HERON X SNOWY EGRET X SNOWY EGRET HYBRID, Eastern Road Trail, Scarborough Marsh, 9/3.

Although I didn’t hit many shorebird sites this week (since we were in the north woods on our days off), I had a few excellent counts of several species:

  • American Oystercatcher: 4 continuing (2 ad with 2 juv), Pine Point, Scarborough, 8/29.
  • Black-bellied Plover: 87, Pine Point, 8/29.
  • Killdeer: 53, Mayall Road, Gray/New Gloucester, 9/2.
  • Semipalmated Plover: 204, Pine Point, 8/29.
  • Sanderling: 2, Pine Point, 8/29.
  • Least Sandpiper: 34, Eastern Road Trail, Scarborough Marsh, 9/3.
  • White-rumped Sandpiper: 2, Pine Point, 8/29.
  • BUFF-BREASTED SANDPIPER: 1 juv, Pine Point, 8/29.
  • Semipalmated Sandpiper: 425, Pine Point, 8/29.
  • Short-billed Dowitcher: 14, Pine Point, 8/29.
  • Solitary Sandpiper: 1, single solitaries at several sites.
  • Lesser Yellowlegs: 132, Yarmouth Town Landing, 9/2 – highest count I have had anywhere locally in several years.
  • “Eastern” Willet: 8, Pine Point, 8/29.
  • Greater Yellowlegs: 11, Eastern Road Trail, 9/3.

Derek’s Birding This Week: 7/24-30, 2021

This fledgling Winter Wren on the trail at Burnt Mountain was not my rarest sighting of the week,
but it sure was the cutest!

My observations of note over the past seven days included the following:

  • 1-3 BICKNELL’S THRUSHES and 2 BOREAL CHICKADEES, Burnt Mountain, Carrabassett Valley, 7/26 (with Brian Bartlett).
  • 1 American Bittern, Carrabassett Valley Snowfluent Ponds, 7/26 (with Brian Bartlett).
  • 3 continuing female Black Scoters, Simpson’s Point, Brunswick, 7/27 (with Jeannette).
  • 1 immature YELLOW-CROWNED NIGHT-HERON (FOY), Pine Point, Scarborough, 7/30: flew over the co-op pier from the direction of Stratton Island and landed in the Jones Creek Marsh on the am outgoing tide.
  • 3 adult Red-necked Grebes, Ocean Avenue, Biddeford Pool, 7/30.

And, with southbound shorebird migration now in full swing, my high counts this week were as follows (no upper marsh at high tide visits this week):

  • American Oystercatcher: 4 (2 ad and 2 juv), Pine Point, Scarborough, 7/30 plus 1, Ocean Avenue, Biddeford Pool, 7/30.
  • Black-bellied Plover: 5, Wharton Point, Brunswick, 7/27 (with Jeannette) and Pine Point, 7/30.
  • Killdeer: 11, Highland Road, Brunswick, 7/27 (with Jeannette).
  • Semipalmated Plover: 105, Pine Point, 7/30.
  • Piping Plover: 3, Pine Point, 7/30.
  • Whimbrel (FOY): 1, Pine Point, 7/30 followed by 3 in The Pool, Biddeford Pool, 7/30.
  • Ruddy Turnstone: 1, Pine Point, 7/30.
  • Sanderling: 33, Hill’s Beach, Biddeford, 7/30.
  • Least Sandpiper: 1, Highland Road, Brunswick, 7/27 (with Jeannette).
  • White-rumped Sandpiper (FOF): 1, Pine Point, 7/30 and Hill’s Beach, 7/30.
  • Semipalmated Sandpiper: 182, Pine Point, 7/30.
  • Short-billed Dowitcher: 8, The Pool, Biddeford Pool, 7/30.
  • Spotted Sandpiper: 3, Carrabassett Valley Snowfluent Ponds, 7/26 (with Brian Bartlett).
  • Solitary Sandpiper (FOF): 4, Carrabassett Valley Snowfluent Ponds, 7/26 (with Brian Bartlett).
  • Lesser Yellowlegs: 4, Pelreco Marsh, Scarborough Marsh, 7/30.
  • “Eastern” Willet: 92, The Pool, 7/30.
  • Greater Yellowlegs: 7, Simpson’s Point, Brunswick, 7/27 (with Jeannette).

Interesting Still-Breeding-Plumaged Dunlin at Pine Point, 9-20-15

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Earlier today, I found an interesting Dunlin at Pine Point, at the mouth of Scarborough Marsh. It flew in from across the channel on the incoming tide, and landed up Jones Creek, a couple of hundred feet away.

It was an adult bird, including an extensively black belly, and it appeared pale above and rather small. I needed a better look, but as I waited for the bird to slowly come closer, I posted to the Maine-birds listserve of a “…pale-backed Greenland (or other European-type)-like Dunlin,” mostly to alert other birders in the area (there were quite a few today as usual here). Based on the fact that this bird looked small, pale, and had not yet undergone molt, my mind immediately went to one of the “European” subspecies.

The bird had come considerably closer by the time Noah Gibb and Leon Mooney arrived, and it was clear that this was not a short-billed bird, perhaps on its own eliminating the Greenland subspecies arctica (one fitting this description was photographed this summer at Popham). But I will admit to not knowing the full range of variation in bill length among all of the 10 subspecies of Dunlin, so we went to work photographing and studying the bird.

We agreed that the bird appeared small (although the three other “typical” juvenile Dunlin that were present were never seen nearby, a comparison that would have been most helpful) and “not short-billed.” It wasn’t the longest, droopiest billed Dunlin that we’ve seen, but well within the range of our typical migrant subspecies, hudsonia.

As the bird came closer, plumage details and patterns blurred by heat shimmer and scope-shake in the 20+mph winds at a distance became more discernable. Arctica, the smallest and shortest-billed subspecies, also has a small belly patch. I don’t think this bird would be characterized as being short-billed or with a small belly patch.

Meanwhile, in response to my Maine-birds post, Louis Bevier chimed in that the subspecies arcticola which breeds in northwestern Canada and Alaska “is somewhat paler-backed than our typical hudsonia and delays molt until after migration.” That was not something I had remembered, but it’s been a while since I’ve done much reading on the subject. However, The Shorebird Guide by Michael O’Brien, Richard Crossley, and Kevin Karlson – which I grabbed as soon as I returned to the store – references arcticola as molting on the breeding grounds, as does our typical hudsonia. Bevier also stated that it is from “northern Alaska and the West Coast,” but that, I believe is actually referring to pacifica, which also molts on the breeding grounds (Arcticola winters in Japan, Korea, and China).

The Shorebird Guide cautions that “a few individuals of pacifica, arcticola, and hudsonia migrate before molting extensively.” While I could not see any signs of molt on the wings, back, scapulars, etc on this bird, of course some birds don’t always molt according to the book. Injuries (none obvious) or malnutrition (harder to decipher in the field) could delay molt, and some individuals can suspend molt for similar reasons – and others, such as simply being “screwed up!”

The only other reference I have handy here at the store is Richard Chandler’s Shorebirds of North America, Europe, and Asia which offers a similar array of caveats about subspecific identification. While saying “identification to race may be possible in favorable circumstances, most readily in breeding plumage,” it then goes on to warn that “At the end of the breeding season, separation will often be difficult, as feather wear renders the distinctions less obvious and upperparts become dull and blackish.”

It’s late September, and therefore it’s well past the end of the breeding season, making feather wear a serious issue. While I couldn’t see anything that suggested extreme wear (like on the flight feathers of a retarded 1st summer bird), there’s no doubt that any colors we were seeing were likely paler, and perhaps considerably so, than what the bird would be in fresh plumage.

Chandler takes the time to reason that “It is not easy to identify any of the races of Dunlin in breeding plumage away from the breeding grounds…Since races are established largely on the basis of the average characters of specimens taken on the breeding grounds, variation between individuals and differences between sexes, as well as variation with time owing to fading and wear as the season progresses, result in caution being needed when attempting to assign race to any particular individual. Consequently, there will always be more than an element of speculation with the racial identification of many migrant Dunlins in breeding plumage.”

So where does that leave me with subspecific identification? Completely and utterly unsure.

Is this simply a hudsonia that has not molted yet for some odd reason? Maybe. Is this an arctica, like my first impression? I don’t think so anymore (too long-billed and with too much black on the belly). The only thing that is definitive is that this is an interesting and educational bird. Hopefully, it will be seen again, and perhaps better photos – and photos with “normal” Dunlin – could be acquired. But for now, I am fine with saying “I don’t know.”

I present an array of phone-scoped images for you to ponder (or not). I’ll also send this link out to those who know more about Dunlin subspecies than I do. It’s going to be a busy two weeks for me (Birds on Tap!, Monhegan tour, than travel to a trade show), so I may not get back to an analysis of the analysis for some time, but if anything revelatory becomes apparent, I’ll discuss that here.

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9/23 UPDATE: Jeannette and I observed the bird again yesterday, 9/22 and Jeannette took excellent photos, as usual. It was also a whole lot closer, allowing for much more detailed study. You can ignore those awful photos above, this is what the bird really looked like!
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So, the next session with the bird shows several pertinent details:
1) This bird IS in molt, as several new coverts and tertials are visible.
2) The outermost primaries (especially as you can see in flight) ARE indeed very heavily worn (it could be a 1st summer/2nd winter bird afterall?).
3) The size and structure looks more than fine for our typical subspecies, hudsonia.

Those, combined with the details of the plumage, show that this is undoubtedly NOT a European bird. Instead, it is either one of the North American subspecies in very retarded molt (or perhaps a vagrant East Asian bird). I’ll synthesis what I learn when I return in a couple of weeks, but for now, I wanted to get these much more useful photos posted for you to ponder, enjoy, and/or ignore.

This Week in Shorebirds: 8/22-28/2015

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Two juvenile Baird’s Sandpipers at Popham Beach State Park on Friday morning, “rare-but-regular” fall migrants.

August is for shorebirds. Although the “fall” southbound migration started in late June (when the first non-breeders begin to turn around to mosey back south) and continues into November when Purple Sandpipers are still filling in, August is the month of peak numbers and diversity in Maine.
Most weeks from mid-July into September of recent years, I post a weekly “shorebird high counts this week” summary to my weekly “Additional Highlights This Week” summary posts to the Maine-birds listserve. While I do hope this is interesting and of value to folks, I also do it to organize my own notes, allowing me to quickly reference the peaks and valleys of particular species with ease should I need to.

I generally only post this when I have hit at least two “primary” and at least one “secondary” site each week, to make the numbers meaningful. And I prefer at least one prime high tide location (Eastern Road Trail in Scarborough Marsh, Biddeford Pool Beach/Ocean Avenue, or Popham Beach State Park in some years) with one low or mid-tide hotspot (Pine Point, Hill’s Beach/The Pool, or Popham and nearby environs).

This week was a particularly productive week for my own shorebirding, so this week’s summary is a helpful future reference for me. I also thought it was worth going into a little more detail, since it yielded a goodly 21 species (plus one subspecies) and some excellent totals.

The inclement weather of the weekend into the middle of the week (regular rain, lots of fog, easterly or southerly winds) was perfecting for “grounding” shorebirds and allowing numbers to build. I think my only surprise was my lack of a real rarity – like Western Sandpiper (although I worked pretty hard for one!)

I hit the low-tide hotspot of Pine Point on Monday with Jeannette, followed by the Eastern Road Trail at high tide later that afternoon. Jeannette and I spent the incoming to high tide at Biddeford Pool Beach on Tuesday, and on Friday, Serena Doose and I visited Popham on the incoming to high tide. Additionally, Jeannette and I checked one of the “secondary” sites, Brunswick’s Wharton Point on Tuesday and on Thursday I visited Wells Harbor before the evening’s Scott Weidensaul talk that we co-sponsored with Birds and Beans coffee and York County Audubon.

It’s always good to hit a freshwater location for diversity and high counts of pond-preferring-migrants, so when my Poplar Hut Tour Group with Maine Huts & Trails visited the Carrabassett Valley Snowfluent Ponds on Sunday, my high counts of Spotted and Solitary Sandpipers were acquired, along with my only Wilson’s Snipe of the week.

And, as if often the case during the peak of shorebird migration, there is some other “incidental sighting” of a migrant in some weird place – but not as weird as the Whimbrel (my only of the week) foraging at 4,200 feet atop Sugarloaf Mountain that Paul Doiron, Kristen Lindquist, and I observed on Sunday afternoon. While I knew they forage on mossberry during migration, such as in the bogs Downeast, I was most definitely not expecting one up here!

Therefore, with a total of 7 shorebirding locations – plus that mountaintop Whimbrel! – “this week’s shorebird high counts” scoreboard looks like this:

AMERICAN GOLDEN-PLOVER: 1 ad, Eastern Road Trail, Scarborough, 8/24 (with Jeannette).
Black-bellied Plover: 160, Pine Point, Scarborough, 8/24 (with Jeannette).
Semipalmated Plover: 350, Pine Point, 8/24 (with Jeannette).
Killdeer: 3, Pine Point, 8/24 (with Jeannette).
AMERICAN OYSTERCATCHER: 5, Pine Point, 8/11 (with Jeannette).
Greater Yellowlegs: 12, Wharton Point, Brunswick, 8/25 (with Jeannette).
Lesser Yellowlegs: 38, Eastern Road Trail, 8/24 (with Jeannette).
“Eastern” Willet: 8 juvs, Pine Point, 8/24 (with Jeannette).
“WESTERN” WILLET: 1 juv. (FOY), Pine Point, 8/24 (with Fyn Kind, Gary Roberts, and Jeannette).
Solitary Sandpiper: 4, Carrabassett Valley Snowfluent Ponds, 8/23 (with Poplar Hut Tour group).
Spotted Sandpiper: 5, Carrabassett Valley Snowfluent Ponds, 8/23 (with Poplar Hut Tour group).
Whimbrel: 8, Wells Harbor, 8/27.
Ruddy Turnstone: 8, Pine Point, 8/24 (with Jeannette).
Sanderling: 40, Biddeford Pool Beach, 8/25 (with Jeannette).
Semipalmated Sandpiper: 1000, Biddeford Pool Beach, 8/25 (with Jeannette)..
Least Sandpiper: 75 mostly juv, Eastern Road Trail, 8/24 (with Jeannette).
White-rumped Sandpiper: 80-100 adults, Eastern Road Trail, 8/24 (with Jeannette).
BAIRD’S SANDPIPER: 2 juveniles, Popham Beach State Park, Phippsburg, 8/28 (with Serena Doose).
Pectoral Sandpiper: 6, Pine Point, 8/24 (with Jeannette).
STILT SANDPIPER: 4 ads, Eastern Road Trail, 8/24 (with Jeannette).
Short-billed Dowitcher: 19 juveniles, Pine Point, 8/24 (with Jeannette).
Wilson’s Snipe: 1, Carrabassett Valley Snowfluent Ponds, 8/23 (with Poplar Hut Tour group).

Furthermore, writing this blog gives me a chance to show off some of Jeannette’s photography! These are just a few of the shots she got during our visit to Scarborough on Monday.
IMG_2024_edited-2Adult Black-bellied Plover, Pine Point, 8/24.

IMG_2069_edited-2Juvenile Short-billed Dowitcher, Pine Point, 8/24.

IMG_2092_edited-2Adult Semipalmated Plover, Pine Point, 8/24.

IMG_2148_edited-2Adult and juvenile Semipalmated Sandpipers with one juvenile Semipalmated Plover, Pine Point, 8/24.

IMG_2256_edited-2Adult Pectoral Sandpiper and juvenile Least Sandpiper, Eastern Road Trail, 8/24.

IMG_2295_edited-2Adult White-rumped Sandpiper, Eastern Road Trail, 8/24.

IMG_2331_edited-2Semipalmated Sandpipers with one adult Semipalmated Plover and one adult Sanderling, Biddeford Pool Beach, 8/25.

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Of course, it’s not just shorebirds that are on the move – there are plenty of passerines as well! A migrant Wilson’s Warbler and a whopping 14 Ruby-throated Hummingbirds were at Old Town House Park on Saturday morning when I visited it with my Saturday Morning Birdwalk group. My tour group to the Poplar Hut encountered mixed-species foraging flocks as we hiked to and from the hut, highlighted by an immature female Cape May Warbler in a little wave around the hut itself on Sunday morning.
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Other highlights this week included 14 Wood Ducks and a bumper crop of juvenile Common Yellowthroats at Florida Lake Park (8/24), the whiter of the two Tricolored Heron x Snowy Egret hybrids (“Splotchy”) in the Rte 1/9 salt pannes in Scarborough Marsh with Jeannette on the same day and a drake White-winged Scoter off of Biddeford Pool Beach on 8/25.

While a diversity of shorebirds will continue for several more weeks (and there’s a better chance for Western, Baird’s, and Buff-breasted Sandpipers), I tend to spend less time focusing on them (and therefore not enough time at enough prime locations over the course of the week), and therefore only occasionally post summary totals. In fact, if the much-reduced numbers at Popham today are any indication, a lot of shorebirds departed with the passage of this recent cold front.

Instead, I spend most of my free mornings now at “my office,” the bridge at Sandy Point Beach, Cousin’s Island, Yarmouth, observing and obsessively counting migrant passerines in the “Morning Flight.” In fact, my first visit of the season there on Thursday morning yielded 438 migrants, including 17 species of warblers, 1 early Dickcissel, 1 Blue-gray Gnatcatcher (my 3rd-ever here), and 5 Prairie Warblers – my 2nd highest count.

(Much) more on that soon.