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This Week’s Highlights, 12/6 – 12/12/2025.

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One of likely at least 7 Fish Crows that I encountered along the Auburn Riverwalk posed nicely for me on a chilly morning on the 11th. How many Fish Crows are now in the neighborhood, and how many might overwinter?
I guess I’ll try and find out!

Because it wasn’t wintery enough already in Southern Maine, I drove north for my annual early-December Greater Bangor birding visit, which is always a good way to gauge the coming winter’s food resources and irruption status, for better and for worse! Here are all of my observations of note over the past seven days:

  • 1 American Woodcock, Winslow Park, Freeport, 12/6 (with Saturday Morning Birdwalk group).
  • Three days, mostly in Penobscot County, didn’t produce nearly as many irruptives as I had hoped. In fact, all finches other than American Goldfinch were scarce. I encountered a few flocks of American Robins, but few other frugivores so far, despite widespread ample crabapple and other fruit crops. Visiting the same spots as I do every year, plus a few additional locations gave me some idea of food recent and current species compositions. Recent bitter cold rapidly froze up many seasonal hotspots were locked in, but my total of 42 species was nowhere near my lowest tally over the years from this route! My highlights included the following:
  • 1 drake Ring-necked Duck, Fisherman’s Park, Brewer, 12/7.
  • 2 continuing Fish Crows and 3-4 first-cycle Iceland Gulls, Bangor Waterfront Park, 12/7.
  • 1 WHITE-WINGED CROSSBILL (FOS), 1 AMERICAN GOSHAWK, and 11 PINE GROSBEAKS (FOY), Stud Mill Road, 12/8.
  • 1 Yellow-bellied Sapsucker, Littlefield Gardens, University of Maine – Orono, 12/8.
  • 1 hen Barrow’s Goldeneyes (FOS), Shawmut Dam from River Road, Benton, 12/9.
  • 1+ Lapland Longspur, ~20 Snow Buntings, and 75-100 Horned Larks, Wyman Road, Benton, 12/9.
  • 6-7+ FISH CROWS in Auburn, 12/11. A small colony of Fish Crows have been frequenting Auburn (and sometimes across the river in Lewiston) for several years now. Two may have overwintered here last year, although I stopped seeing them mid-winter around Anniversary Park and the Auburn/Lewiston riverfront where I tend to bird at that time of year. This winter, at least 2 have been reliable at Anniversary Park, with one eating ash seeds across the Little Androscoggin, and another calling to it from the nearby neighborhood. Then, at least 2 more began calling from further up the Little Andy. All four were audible when I left, and then I walked the Auburn Riverwalk.  There, two more were feeding contently in the Bradford/Callory Pears at the Hilton Garden Inn. Walking back south, I encountered another contently-feeding bird eating ash seeds near the pedestrian bridge. Crows can fly faster than I walk, but there was not a perceptible movement or flow of either the Fish or the abundant American Crows at the time. It’s possible there were only 4, but my guess is there were 7 individuals encountered today. I’ll be keeping my ears open all winter to see if they stick around! Of course, with many thousands of American Crows coalescing to roost here it can be a needle in a haystack to find them and see if they are setting up a resident population (most of Maine’s Fish Crows are migratory, but it seems that outlier colonies – like here and Bangor – seem less likely to migrate. A couple of few individuals of the larger Brunswick colony also seem to stick around now. Will it be long before Fish Crows are a widespread, year-round resident of the state? Photo of one of them above.
  • 2 Red Crossbills in Bradbury Mountain State Park, 12/12, were my only Reds anywhere in the state this week.

This Week’s Highlights 11/13 – 11/20/2025.

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Six, somewhat-late American Pipits at Carrying Place Cove in Lubec were among the highlights of three days of dedicated rarity-searching in Washington County for our “weekend” this week. I was hoping for a wagtail though…or a Meadow Pipit.

I had a very busy week of birding, led by three days of searching for rarities in Washington County. Locally, my observations of note over the past eight days were as follows:

  • Scattered Red Crossbills continue in southern Maine, and Pine Siskins are increasing now.
  • 1 Orange-crowned Warbler and 1 “Western” Palm Warbler, Eastern Promenade, Portland, 11/13.
  • 1 Indigo Bunting, West Commercial Street, Portland, 11/13.
  • 1 Orange-crowned Warbler (my 10th of the season!), South Portland Greenbelt Pathway, 11/13.
  • 1 Rusty Blackbird, our property in Durham, 11/15.
  • 1 NASHVILLE WARBLER and a variety of marginally late migrants such as 2 Hermit Thrushes and a Chipping Sparrow, etc, Bailey Island, Harpswell, 11/20.

Jeannette and I visited Washington County 11/16-18, with our priority being all of those little places we see in the summer that “looks good for rarities” in the late fall Rarity Season. So finally, we made it happen. Unfortunately, one day of rain, one day of snow, and two days of very strong winds made bird-finding rather challenging. We would have much preferred these clear and calm days of the second half of the week!

Our notable observations included:

  • 3 continuing Gadwall, 18 American Wigeon, 8 Northern Pintail, 182 Green-winged Teal, etc, Sebasticook Lake, 11/16.
  • 1 BARN SWALLOW, Roque Bluffs State Park, 11/16.
  • 6 American Pipits, Carrying Place Cove, Lubec, 11/17 (photo above).
  • 1 4th-cycle Lesser Black-backed Gull and 1 1st-cycle Iceland Gull, Mowry Beach, Lubec, 11/17.
  • 1 1st-cycle Iceland Gull, Lubec village waterfront, 11/17.
  • 1 ORANGE-CROWNED WARBLER, Old Farm Point Park, Lubec, 11/17.
  • 4 Snow Buntings, Petit Manan NWR, 11/18.
  • 1 1st-cycle Icleand Gull, Bangor Waterfront Park, 11/18.
  • Locally unexpected/rare: 1 Tufted Titmouse in a mixed species foraging flock at Hamilton Cove Preserve on 11/17 and two Red-bellied Woodpeckers in Lubec on 11/17 (“downtown” and Old Farm Point Park). Meanwhile, Red-breasted Nuthatches were exceptionally abundant, while both Black-capped Chickadee and Golden-crowned Kinglets seemed above average. Every mixed species foraging flock had plenty of each of the big three.
  • Finches: American Goldfinches were fairly widespread, and scattered small numbers of Purple Finches were around, but since finches are often detected via flight calls, the weather – especially the strong winds – did not make it easy to detect them. We also spent less time in Boreal habitats on this trip than most. So, other than those two, our finch observations were sadly limited to only 1 Evening Grosbeak and 5 Common Redpolls (FOF), Hamilton Cove Preserve, 11/17; 2 Red Crossbills and 2+ Pine Siskins, Machias River Preserve, Machias, 11/18.
  • Frugivores: American Robins were the only widespread frugivore so far, including an ample vismig on 11/17 with snow falling. 8 Cedar Waxwings and a distant flock of about 30 likely Bohemian Waxwings at Old Farm Point Park on 11/17. We were disappointed to not run into any Pine Grosbeaks.

This Week’s Highlights 11/6 – 11/12/2025.

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The Yarmouth MacGillivray’s Warbler has been hanging out since November 2nd, but its skulky nature makes it hard to photograph. The few fuzzy, out-of-focus photos I have obtained don’t do this gem justice, so I am “borrowing” these from Bill Thompson. Because he’s really, really good at this.

Rarity season continues, but I was a little more limited in my birding this week – other than a few “professional chases,” so I didn’t add to the roster of vagrants currently being seen. However, I did have some notable observations here and there over the course of the past seven days.

  • Sabattus Pond waterfowl on 11/7 including 341 Ruddy Ducks, 98 Green-winged Teal, 97 Lesser Scaup, 40 Greater Scaup, 6 American Wigeon, 3 Gadwalls, etc. 1 Rusty Blackbird was also present.
  • Back to Grist Mill Park for the still-continuing MACGILLIVRAY’S WARBLER on 11/9 with my Birds on Tap Roadtrip! “Rarity Roundup” tour. We found it within seconds of our arrival on the entrance path, foraging for the second day in a row in a patch of cultivated Pink Turtlehead.
  • 2 Fish Crows, Anniversary Park, Auburn, 11/10 (with Jeannette).
  • 1 Rusty Blackbird and 2 Red Crossbills, Florida Lake Park, Freeport, 11/12.
  • 1 BOHEMIAN WAXWING (first of fall), over the store with American Robins, 11/12.

2025 Fall Half-Day Pelagic with Freeport Wild Bird Supply and Cap’n Fish’s Cruises.

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Considering most people would have been happy with a single Northern Fulmar, our tally of at least 18 was fantastic…but the photo opportunities of this winter visitor could not be beat,
including of this much less common dark morph.

Fall pelagics in the Gulf of Maine are notoriously hit or miss. Suffice to say, our Half-Day Pelagic out of Boothbay Harbor on 10/5, with our partner, Cap’n Fish’s Cruises, was most definitely a hit!

And not just because of the ridiculously pleasant weather! The birding was great, the marine mammals were fantastic, and I don’t think a single person was seasick! What a difference a year makes.

We departed the harbor at 9:00am, with clear and calm skies, less than a foot of swell offshore, and high hopes (I had a productive scouting trip on a whale watch two days prior). But even with the always-lofty expectations of pelagic trips, we would not be disappointed this day.

Black Guillemots are always a nice way to begin and end all of our local pelagic trips since they
are usually only seen in inshore waters.

Perhaps the one complaint I had was that we didn’t get all that far offshore! In fact, our furthest point was only about 20 miles south-southwest of Monhegan. There was just too much to look at, and every time we were about to head further offshore, something else of note appeared.

We started picking up a few seabirds, including our first of what would be a remarkable total of mostly juvenile Atlantic Puffins, the first of our sought-after Northern Fulmars, scattered Red-necked Phalaropes (mostly), along with a few Great Shearwaters, all around Murray Hole, but we hit paydirt right around the edge of the incoming shipping channel to Portland.

Great Shearwaters and Northern Fulmars were constant companions in our deeper water time.
All of the photographed phalaropes so far that we encountered were Red-necked Phalaropes, so the checklist has been adjusted accordingly, even though we believe we had some Reds over the course of the trip.

There, in about 500-600 feet of water (but otherwise “in the middle of nowhere”), our chum slick of fish oil and pork fat (generously donated by Durham’s Old Crow Ranch!) worked its magic. Will Broussard, with both the honor and burden of his first time as Chummer, was the hero, bringing Northern Fulmars and Great Shearwaters in for close looks.]

Passerines would appear on occasion, a total of somewhere between 4 and 8 White-throated Sparrows, including one that rode right back to port with us in the cabin. A male Purple Finch took a break on the boat, resting and preening on our radar, as a female did later. Passerines are always a fun addition to a pelagic birding experience.

Less fun, perhaps, but most amazing and insightful, however, was watching a Peregrine Falcon chasing a passerine, driving it into the water, and then, unable to snatch it off the surface, moved on, leaving an Ovenbird helpless on the ocean’s surface, likely becoming waterlogged and hypothermic. It was impossible for us not to, so we attempted a water rescue, with the crew putting in a valiant effort to save the hapless warbler. Unfortunately, it perished, but we had to try!

This might be one of the most incredible photos of non-pelagics ever taken on a pelagic. Awesome work, Bill!

Repeated sightings of Atlantic Puffins continued to surprise us, and we spent some time with two different Fin Whales, including getting to see one doing a little lunge-feeding. While we looked at whales, birds were all around us, thanks to the chum, so we had something for everyone.

A big and bright-billed adult Atlantic Puffin.
Both of our Razorbills were hanging out with juvenile puffins.

While this was of course a birding tour, we made sure to enjoy the marine mammals we encountered, along with a Blue Shark, but the highlight for most everyone was the incredible and awesome experience we had with a small pod of 25-30 Common Dolphins. Amid all of our seabird activity, the pod approached us in the glass-calm warblers. Captain Nate added a little speed to build up a wake, and the dolphins had come to play. They rode the bow, did some surfing, and otherwise created constant “oohs and aahs.”  The photos don’t quite do it justice…it was really a special experience, a life mammal for most of the crew, and one of the best dolphin encounters I have experienced in the Gulf of Maine.

Puffins and fulmars, Fin Whales and dolphins, and all on just the most ridiculous weather possible for a fall pelagic in Maine! We’ll see you on board next year!

I want to thank Captain Nate for his skilled maneuvering of the boat – even more remarkable as this was his first pelagic, too! Naturalist Trinity shared the narration duties with me, taking over for local landmarks and non-feathered marine life, and Valentin and Joe took care of everyone at the galley – and did the work of our attempted Ovenbird rescue. Thanks to my team, chummer Will Broussard, and our checklist-keeper Noah Gibb.  And a special thanks to Tabor and Seamus at Cap’n Fish’s for working with me to make this memorable trip a reality.

Subadult Northern Gannet

Here’s the complete trip list, including birds seen while docked before departure marled with an *. We know counts of several species, such as Common Eider and Herring Gull are likely extremely low, but we chose to be conservative with our Northern Fulmar and Great Shearwater tallies as we covered a relatively small area during our deeper-water time, and the chumming kept birds with us, and perhaps, coming back for more.

267 Common Eider

89 Surf Scoter

3 White-winged Scoter

36 Black Scoter

25 Rock Pigeon*

54 Red-necked Phalaropes

21 unidentified phalaropes

1 Pomarine Jaeger

28 ATLANTIC PUFFINS

15 Black Guillemots

2 Razorbills

1 Black-legged Kittiwake (only spotted from photos later, unfortunately)

10 Laughing Gulls

3 Ring-billed Gulls

385 American Herring Gulls

86 Great Black-backed Gulls

4 Lesser Black-backed Gulls

1 Red-throated Loon

14 Common Loons

18 NORTHER FULMARS

55 Great Shearwaters

13 Northern Gannets

8 Great Cormorants

165 Double-crested Cormorants

3 Great Blue Herons

1 Bald Eagle

1 Peregrine Falcon

2 American Crows*

4 House Sparrows*

2 Purple Finches

1 Dark-eyed Junco

8 White-throated Sparrows

1 OVENBIRD

Mammals:

2 Fin Whales

2 Minke Whales

30+ Common Dolphin

X  Harbor Porpoise

X  Gray Seal

X Harbor Seal

This Week’s Highlights 10/1 – 10/7/2025.

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We were surprised to find a tarrying American Oystercatcher still hanging out on Upper Green Island (where we documented them breeding once again this summer) during our Birds of Casco Bay Boat Tour on the 6th.
  • My tour report from Monhegan, 9/26-9/30, including lots of rarity photos can now be viewed here. Sorry for the delay here, especially for those waiting for the trip list.
2025 Monhegan Fall Migration Weekend Tour Report

Then, my observations of note over the last seven days included the following:

  • Highlights from our Durham property this period included a Tennessee Warbler on 10/2, 1 Rusty Blackbird on 10/3, and 4 American Woodcocks on 10/7.
  • Sandy Point Morning Flight, 10/1.

North to north-east winds are usually not very productive for the Morning Flight at Sandy Point, but the radar images showed a huge flight overnight, so I decided to give it a try. Good thing I did! A northwesterly component inland must have “stacked” birds up against the coast, where they were then influenced by the increasing northeasterly component offshore, producing a better than expected push across the channel. The more I observe the flight here, the more I have to learn! In the end, an unexpectedly good flight passed over and through Sandy Point Beach, Cousin’s Island, Yarmouth, this morning.

6:38-10:00am

46F, Clear, N 8.2-10.4 increasing to NNE 13.3-16.9mph.

238 Cedar Waxwings

222 Yellow-rumped Warblers

73 Blue Jays

64 unidentified

39 Black-throated Green Warblers

35 Dark-eyed Juncos

34 Canada Geese

33 Northern Parulas

28 Yellow-bellied Sapsuckers

27 Palm Warblers

26 Savannah Sparrows

23 Blackpoll Warblers

16 White-throated Sparrow (3 may have crossed at first light)

14 Northern Flickers

12 American Robins

10 Golden-crowned Kinglets

9 Ruby-crowned Kinglets

9 Chipping Sparrows

6 Nashville Warblers

6 Rusty Blackbirds

6 American Goldfinches

5 Magnolia Warblers

3 Scarlet Tanagers

2 Common Loons

2 Ospreys

2 Cape May Warblers

2 Tufted Titmice (5+ false starts)

2 Hermit Thrushes

1 Pine Warbler

1 Downy Woodpecker

1 American Pipit

1 Baltimore Oriole

1 Red-breasted Nuthatch

1 Sharp-shinned Hawk

1 Brown Creeper

1 Merlin

1 Blue-headed Vireo

1 Swamp Sparrow

1 Cooper’s Hawk

T= 959

2 Monarchs

  • Whale Watch with Cap’n Fish’s Cruises out of Boothbay Harbor on 10/3: 15 NORTHERN FULMAR, 13 Great Shearwaters, 1 Cory’s Shearwater, 3 Red Phalaropes, 1 Lesser Black-backed Gull, etc.
  • 6 LONG-BILLED DOWITCHERS with 1 Short-billed Dowitcher, 1 Pectoral Sandpiper, 2 White-rumped and 3 Semipalmated Sandpipers, etc, Walsh Preserve, Freeport, 10/4 (with Saturday Morning Birdwalk group).
  • 1 DICKCISSEL, garden here at the store, 10/4 (with m.obs).
  • Freeport Wild Bird Supply/Cap’n Fish’s Cruises ½ Day Pelagic out of Boothbay Harbor on 10/5 was incredible. Highlights included 18 Northern Fulmar, 29 Atlantic Puffins, 1 Pomarine Jaeger, 55 Great Shearwaters, 2 Razorbills, 54+ Red-necked Phalaropes, 3 Red Phalaropes, 4 Lesser Black-backed Gulls, a Peregrine Falcon driving an Ovenbird into the ocean, and a playful pod of Common Dolphins. Full trip report with photos soon.
  • 1 AMERICAN OYSTERCATCHER (Upper Green Island; photo above), 125+ Laughing Gulls, 126 Black-bellied Plovers, 3 Long-tailed Ducks, etc, Casco Bay, 10/6, via Birds of Casco Bay boat tour with Seacoast Tours (Photo above).

Upcoming Tours with Limited Space Available:

October 19, 2025; 9:00am – 2:00pm

​These unique, relaxed birding and beer-ing adventures that you have come to love combine great local birding at seasonal hotspots with visits to sample the delicious creations of some of our favorite local breweries. These tours are a perfect introduction to birding and/or craft beer, and a great opportunity to travel with significant others, friends, and family that have interest in one topic, while your interest is primarily in the other (for now!). But this time we’re leaving the van in the garage, and hitting the water! That’s right, we’re taking a cruise, and we’re returning to the private House Island in Porland Harbor twice in 2025. 

During last year’s wildly successful outing in which we became the first birding group ever on the island, we found oodles of Yellow-rumped Wabrlers, an uncommon Field Sparrow, and other migrants. But we were truly captivated by Captain Pete, who guided us through the historic fort, sharing a wealth of historical knowledge and fascinating stories. The beer was pretty darn good too, as we sampled the history of Maine’s craft beer scene. 

Building on that success, we’re visiting the private House Island in Portland Harbor twice in 2025. We’ve been granted special permission to come ashore and scour the island here in the peak of fall migration. We’ll follow well-maintained trails through the island’s mosaic of open habitats, scrub, and young woods. These are great habitats to search for a variety of migrants, and perhaps even a rarity!  

Returning in late October, once again rarities will be on our mind. While rare birds are rare, we are still going to expect the unexpected. But more likely are regular migrants of the season such as Yellow-rumped Warblers, a variety of sparrows, and a growing diversity of waterbirds. At the very least, we’ll have resident waterbirds and several species of gulls to sort through. We are having daydreams of a rare flycatcher!

As we motor back across the harbor, we’ll continue to familiarize ourselves with some of the common waterbirds, such as Common Eiders, Common Loons, and the vanguard of our winter diving ducks while enjoying a local craft beverage produced in the city of Portland. While the exact plan is subject to change, we’ll be sure to come up with a plan to adequately celebrate our discoveries – or the one that got away! 

This Week’s Highlights, 7/5-7/11/2025

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Any single martin away from a known colony is worth studying, especially “funny looking” ones, as vagrant martins have occurred in the Northeast. I spotted one such martin over Scarborough Marsh from the Eastern Road Trail while guiding on Thursday. Luckily, I shouted down the road to Bill Thompson and he was able to photograph the bird as it flew by. Together, we identified it as a 1st summer, likely female, Purple Martin. It sure looked strange as it was flying towards me.

A week of fairly-local birding at the height of nestling season – and the ramping up of southbound shorebird season – produced the following observations of note:

  • 2 Red Crossbills, Hidden Valley Nature Center, Jefferson, 7/6.
  • 4 Orchard Orioles (pair with 2 fledglings), Old Town House Park, North Yarmouth, 7/7 (with clients from Maine).
  • 3 Lesser Yellowlegs (first of “fall”) and 3-4 Least Sandpipers (first of fall), Walsh Preserve, Yarmouth, 7/8 (with clients from Maine).
  • Totals of 95+ Short-billed Dowitchers, 70+ Least Sandpipers, 4 Greater Yellowlegs, and 1 Lesser Yellowlegs, Scarborough Marsh, Scarborough, 7/10 (with clients from Maine and New Hampshire).
  • 1 PURPLE MARTIN, Eastern Road Trail, Scarborough Marsh, 7/10 (with clients from Maine and New Hampshire). Photos from Bill Thompson above.
  • 1 continuing drake American Wigeon, Eastern Road Trail, 7/10 (with clients from Maine and New Hampshire).

UPCOMING TOURS

Join me and Cap’n Fish’s Cruises out of Boothbay for a special edition of their daily Puffin and Whales Cruise on Saturday July 19th. While this is not a dedicated pelagic, I’ll be a guest naturalist to help spot and call out birds at Eastern Egg Rock and offshore. With the irregular occurrence of the Tufted Puffin and now a Bridled Tern at EEG, you won’t want to miss the chance for a more birding-focused few hours on the water!  And the more birders we have aboard, the better!

This (Two) Week’s Highlights, 5/31-6/13

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One of up to 6 Canada Jays encountered outside of Rangeley while leading tours for the Rangeley Birding Festival included this confiding adult, part of a family group of at least 4 on 6/6. In fact, I enjoyed Canada Jays in three states in less than a week’s time this week/weekend!

This time of year, most of my birding, both personally and especially professionally, is dedicated to finding, seeing, and enjoying the wide array of breeding species this state has to off. From Saltmarsh Sparrows and Roseate Terns here along the southern coast to Bicknell’s Thrushes and “boreal specialities” in the western Maine mountains (and northern New Hampshire), it has been another extremely busy guiding season for me. Meanwhile, while home, I have been conducting two local breeding bird surveys. While my “highlights” these days are seeing the “expected” species we all seek, I did encounter some unexpected observations and noteworthy counts over the past two weeks, but mostly, I thought I would share some of my photo highlights.

  • 9 Grasshopper Sparrows, 1 Yellow-throated Vireo, etc, Kennebunk Plains, Kennbunk, 6/2 (with Jeannette).
  • 1 Dunlin, 4 Semipalmated Plovers, and 1 Least Sandpiper, Sanford Lagoons, 6/2 (with Jeannette).
  • Rangeley Birding Festival, 6/6-6/8: Two mornings of birding Redington Road (scouting 6/6, with tour group 6/7) yielded high counts of 2 territorial CAPE MAY WARBLERS (6/6+6/7), 6 CANADA JAYS (6/7), 1 pair of BOREAL CHICKADEES (6/6), 3 Red Crossbills (6/6), 2 Olive-sided Flycatchers (6/6), 1 American Bittern (6/7), 1 Black-billed Cuckoo (6/7), etc.
I was excited to find two Cape May Warbler territories outside of Rangeley on the 6th, and then find both males in the same place the next day with my Rangeley Birding Festival tour group.

While leading a walk for the Rangeley Birding Festival at Hunter Cove Sanctuary, I found this low-level Blue-headed Vireo nest that was fascinating to observe.

  • 2.5 day private tour in Vermont and Northern New Hampshire (I know, this is a non-Maine-birding-field-note!) yielded: Bicknell’s Thrush, Black-backed Woodpecker, Boreal Chickadee, Canada Jay, Fox Sparrow, and 22 species of warbler including Cape May, Bay-breasted, and Mourning.
As usual, I took few photos while guiding, but this Bay-breasted Warbler outside Errol, NH on the 10th (with clients) was too cooperative not to fire off a few shots!
  • Back home for a couple of days, it was off to my local bird surveys. This fledgling Barred Owl was in Freeport on the 12th, confirming breeding once again at one of my local patches.

Monhegan Spring Migration Weekend Trip Report.

The 2025 Monhegan Migration Spring Weekend was a shocking success. We went from having a weather forecast that made me worry if there would be any migrants to see at all, to an exceptional weekend that was by far the best Memorial Day weekend of birding out here in quite a few years. A total of 106 species were tallied in 5 days, including 91 together as a tour group, with a total of 22 species of warblers. Here’s the full trip report.

2025 Monhegan Spring Migration Weekend Trip Report

OK, it’s not a bird, but it sure is emblematic of the North Country and Western Maine! I encountered this cow outside of Rangeley on 6/6.

This Week’s Highlights, 5/23-5/30/2025

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This Lark Sparrow – always a treat in spiffy spring plumage – was among the notable birds form a
stellar weekend on Monhegan.

Five days on Monhegan Friday the 23rd through Tuesday 5/27 yielded a total of 106 species, including 22 species of warblers. It was the best Memorial Day Weekend on the island in several years, and at times, it really felt like “the good ol’ days” with a flock of warblers in every tree. Back in the real world, I was mostly guiding for local breeding specialties, but did have a few observations of note. But mostly, of course, my highlights were from my time on the island.

  • 3 Blue-winged Teal, Weskeag Marsh, 5/23 (with Evan Obercian).

Monhegan Daily Highlights (full report coming soon).

5/23, with Monhegan Spring Migration Weekend Tour group:

  • 12 HARLEQUIN DUCKS
  • 1 2nd/3rd Cycle Lesser Black-backed Gull

5/24, with Monhegan Spring Migration Weekend Tour group:

  • 12 HARLEQUIN DUCKS continued
  • 1 LARK SPARROW (photo above)
  • 2 continuing “Eastern” Willets
  • 3 Atlantic Puffins
  • 1 Philadelphia Vireo (FOY)
  • 3 Cape May Warblers (FOY)
  • 18 species of warblers led by 55 American Redstarts, 50 Magnolia Warblers, and 25 Yellow Warblers

5/25, with Monhegan Spring Migration Weekend Tour group:

  • 1 continuing SNOWY EGRET
  • 8-10 continuing HARLEQUIN DUCKS
  • 2 Alder Flycatchers (FOY)
  • 18 species of warblers led by 45 American Redstarts, 45 Magnolia Warblers, and 35 Blackpoll Warblers, but also including at least 10 Bay-breasted and 4 Cape May Warblers

5/26, with Monhegan Spring Migration Weekend Tour group:

  • 2 Willow Flycatchers (FOY)
  • 1 Common Nighthawk
  • 17 species of warblers led by 55 Blackpoll Warblers, 45 Northern Parulas, and 40 each of Magnolia and American Redstart.

5/27, with Jeannette:

  • 1 continuing HARLEQUIN DUCK
  • 1 Mourning Warbler (FOY)
  • 1 Nelson’s Sparrow (FOY)
  • 1 Pine Warbler
  • 1 Long-tailed Duck
  • 1 Ovenbird (my 22nd species of warbler on the weekend)
  • 21 species of warblers led by 100 Blackpoll Warblers, 80 American Redstarts, and 70 Magnolia Warblers, but also including at least 15 Bay-breasted, 10 Tennessee, and 6 Cape May Warblers.
  • 1 Yellow-bellied Flycatcher (FOY), our property in Durham, 5/28.
  • 1 continuing male Lesser Scaup, Pine Point, Scarborough, 5/29 (with clients from Arkansas).

Upcoming Tours (with space available):

Rangeley Birding Festival, June 5-8.

This Week’s Highlights, 5/17-5/22/2025.

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This immature male Orchard Oriole was singing up a storm – when we wasn’t being chased by a territorial male Baltimore – at tiny, but often-productive – Lake Grove Park in Auburn on the 18th.

A sneaky good flight overnight Saturday into Sunday made for a tremendous day of birding: it took me over three hours to leave my yard! The rest of the week, however, was very slow by mid-May standards, with the exception of a very surprising morning At Fort Foster on Friday. My observations of note over the past six days before I head off to Monhegan with my tour group included the following:

  • 17 species of warblers, led by 38+ American Redstarts and 16 Black-throated Green Warblers, our property in Durham, 5/18.
  • 1 Louisiana Waterthrush, Papermill Trail, Lisbon, 5/18.
  • 1 immature male ORCHARD ORIOLE, Lake Grove Park, Auburn, 5/18.
  • 1 Lesser Scaup, Pine Point, Scarborough, 5/20.
  • 19 species of warblers, led by 27+ American Redstarts and 19 Yellow Warblers, but also including 8+ Bay-breasted Warblers, Fort Foster, Kittery, 5/22.
  • 120 Brant (impressive flock for Maine!) and 2 Blue-gray Gnatcatchers, Fort Foster, 5/22.

My personal “first of years” this week also included:

  • 1 Indigo Bunting, our property in Durham, 5/18.
  • 1 Bay-breasted Warbler, our property in Durham, 5/18.
  • 1 Swainson’s Thrush, Papermill Trail, Lisbon, 5/18.
  • 8+ Common Nighthawks, our property in Durham, 5/18.
  • 3 YELLOW-THROATED VIREOS, Morgan Meadow WMA, Gray/Raymond, 5/19 (with Jeannette).
  • 1 Tennessee Warbler, our property in Durham. 5/20.
  • # Least Tern, Pine Point, Scarborough, 5/20.
  • 3-4 Saltmarsh Sparrows, Eastern Road Trail, Scarborough Marsh, 5/20.
  • 1 Black-billed Cuckoo, Florida Lake Park, Freeport, 5/21.

Upcoming Tours (with space available):

Rangeley Birding Festival, June 5-8

This Week’s Highlights, 5/10-5/16/2025.

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The 2025 Bradbury Mountain Spring Hawkwatch came to a close on Thursday. It did not exactly end with a bang, but we had a great flight for the this late in the season on Monday, including a good movement of immature Broad-winged Hawks and Merlins, such as this one. It, and everything else that has passed over or by the summit for the last two weeks has only added to our record-breaking season.

After last week’s rarity insanity, this was a tamer, more “normal” week for mid-May. While several great songbird flights occurred this week, concentrations were few, but there were “new” birds arriving most every day. Here are my observations of note over the past seven days.

  • 1 continuing RUFF (REEVE), Walsh Preserve, Freeport, 5/10 (with Saturday Morning Birdwalk group).
  • 1 ORCHARD ORIOLE (FOY), 2 Blue-gray Gnatcatchers, etc, Green Point WMA, Dresden, 5/13 (with Jeannette).
  • 1 immature male ORCHARD ORIOLE, feeders here at the store, 5/14.
  • 1 continuing hen CANVASBACK, Great Pond, Biddeford Pool, Biddeford, 5/15.

My personal “first of years” this week also included:

  • 1 Bobolink, Thornhust Farm, North Yarmouth, 5/10 (with Saturday Morning Birdwalk group).
  • 1 Red-eyed Vireo, Florida Lake Park, Freeport, 5/12 (with Jeannette).
  • 2 Spotted Sandpipers, Florida Lake Park, 5/12 (with Jeannette).
  • 1 Canada Warbler, Florida Lake Park, 5/12 (with Jeannette).
  • 2 Green Herons, Green Point WMA, Dresden, 5/13 (with Jeannette).
  • 7 Short-billed Dowitchers, Walsh Preserve, Freeport, 5/13 (with Jeannette).
  • 1 Scarlet Tanager, our property in Durham, 5/14.
  • 1 Blackpoll Warbler, Florida Lake Park, 5/14.
  • 4 Laughing Gulls, East Point, Biddeford Pool, Biddeford, 5/15.
  • Numerous Common Terns, Biddeford Pool environs, 5/15.
  • 2 AMERICAN OYSTERCATCHERS, Ocean Avenue, Biddeford Pool, 5/15.
  • 5 Roseate Terns, East Point/Ocean Ave, Biddeford Pool, 5/15.
  • 26 Ruddy Turnstones, The Pool, Biddeford Pool, 5/15.
  • 2+ Semipalmated Plovers, The Pool, 5/15.
  • 82 Black-bellied Plovers, The Pool, 5/15.
  • 150 Semipalmated Sandpipers, The Pool, 5/15.
  • 4 Marsh Wrens, Cobboseecontee Lake Causeway, 5/16.

Bradbury Mountain Spring Hawkwatch

The Week 8 report can be found here. The report for the final week, finishing on Thursday, can be found here.

Upcoming Tours (with space available):

Rangeley Birding Festival, June 5-8