The waterfowl concentration in the open stretch of river between downtown Lewiston and Auburn continues to grow. On Thursday, Dan Nickerson and I had over 1700 ducks of 9 species, most of which were here, off of the Bernard Lown Peace Bridge.
Most of my birding time this week was spent driving to and from Montreal to not see a Boreal Owl on Monday and Tuesday, but away from that sojourn, my observations of note over the past seven days still included the following:
The single Fox Sparrows continue here at the store and at our feeders at home in Durham.
Speaking of feeder birds, last weekend, I posted a blog comparing feeder bird counts at our home in Durham to roughly the same ten-day period over the past two years. You can find that here:
The stretch of Androscoggin River in downtown Auburn and Lewiston continues to be exceptionally productive. Another uptick in waterfowl this week was evident, with at least 1500 Mallards now just downriver of the Bernard Lown Peace Bridge. There, on 2/20, Dan Nickerson and I teased out a drake GREEN-WINGED TEAL and 3 female Greater Scaup. A hen Bufflehead continues as well. Then, upriver at the Auburn Riverwalk, a second GREEN-WINGED TEAL (likely the continuing bird present since at least 1/30 and a drake WOOD DUCK, present in the area since at least 1/13 and at this location since 1/30.
1 Hermit Thrush, North River Road, Auburn, 2/20 (with Dan Nickerson).
A Fox Sparrow, present at our feeders in Durham since mid-December has been a welcome addition to our winter feeder watching sessions.
After beginning a “feeder watching blog” while stuck at home from shoulder surgery in the winter of 2023 (here and here), I continued the tradition last year in an attempt to gauge the difference between the two winters. A lot of folks were commenting at the store at the time about how few birds there were at feeders in the winter of 2023-24, but this was changing by the time I collected my data in February of 2024.
This year, a lack of feeder birds has most definitely not been the complaint. In fact, bird seed sales are through the roof in much of the East, and at our store, we are really, really busy. Most folks are commenting about how much birds are eating at their feeders. And while recent snowfall is part of that, this pattern began in the fall.
My perception, however, is that there is actually somewhat lower diversity at our feeders (especially the complete dearth of any “winter finches”), and perhaps the number of individuals at the feeders is a little lower than usual, but those species and individuals that are at our feeders are eating a lot more.
Let’s start with the numbers. Once again, I dedicated time to counting feeder birds at our feeding station in Durham each day for at least one hour. I was unable to dedicate the time on two dates, so I counted for 10 of 12 days between February 2nd and February 13th – a window that began three days earlier than last year. Like last year, I used the standard methodology of using “high counts” (maximum number of individuals seen at any one time, unless they were readily identifiable as being different).
February 2 – February 13(minus 2/8 and 2/11), 2025.
Species
Avg./day 2023
Avg./day 2024
Avg./day 2025
Average 3 years
Difference 24vs25
Difference 25 vs 3yr
Wild Turkey
0.2
0
0
0.07
0
-0.07
Mourning Dove
13.5
26.5
29.6
23.2
-3.1
+6.4
Sharp-shinned Hawk
0.4
0.2
0
0.2
-0.2
-0.2
American Goshawk
0
0.1
0
0.03
-0.1
-0.03
Red-bellied Woodpecker
1
1
1.2
1.07
+0.2
+0.13
Downy Wo-odpecker
2.4
2.9
2.5
2.6
-0.4
-0.01
Hairy Wo-odpecker
2
2
2
2
0
0
Pileated Woodpecker
1
0.1
0
0.37
-0.1
-0.37
Blue Jay
7.8
3.0
9.2
6.67
+6.2
+2.53
American Crow
0.7
0
1.8
0.83
+1.83
+0.97
Black-capped Chickadee
7.4
2.9
5.2
5.17
+2.3
+0.03
Tufted Titmouse
4
3
4
3.67
+1
+0.33
White-breasted Nuthatch
2
1.4
2.4
1.93
-1
+0.47
Red-breasted Nuthatch
0.7
0
0.6
0.43
+0.6
+0.17
Brown Creeper
0.4
0
0
0.13
0
-0.13
Carolina Wren
0.9
1
1.8
1.23
+0.8
+0.57
GRAY CATBIRD
0
0
0.1
0
+0.1
+0.1
European Starling
1.1
2.7
8.7
4.17
+6
+4.53
Eastern Bluebird
4.4
3
5.7
4.37
+2.7
+1.33
House Finch
2.1
0
0.4
0.83
+0.4
-0.43
Purple Finch
0.5
0.3
0
0.03
-0.3
-0.03
Pine Siskin
0
0.2
0
0.01
-0.2
-0.01
American Goldfinch
26.6
46.8
25
32.8
-21.8
-7.8
FOX SPARROW
0
0
1
0.3
+1
+0.7
American Tree Sparrow
8.0
4.2
6
6.07
+1.8
-0.07
Dark-eyed Junco
16.6
30.3
13.2
20.03
-17.1
-6.83
White-throated Sparrow
2
2.3
0
1.43
-2.3
-1.43
Song Sparrow
0
0.9
0.6
0.5
-0.3
+0.1
Northern Cardinal
5.2
3.8
6.7
5.2
-2.9
+1.5
Total individuals/day
110.9
138.6
127.5
125
-11.1
+2.5
Every year is different, and every yard is different. Controlling here for time and place, we can make some comparisons, however.
Once again, I am sure I undercounted Black-capped Chickadees, and likely Tufted Titmice and White-breasted Nuthatches as I think there could be two small mixed species foraging-flocks around. I also think there are more than one pair each of Hairy and definitely Downy Woodpeckers, but using the “high count” method, I only tabulated the maximum seen at one time.
Two seasonal rarities graced us with their presence this winter. Our Gray Catbird, present since January 2nd, made it long enough to just make it on the list. Meanwhile, a Fox Sparrow that arrived in mid-December continues through today. I won’t expect either of these species to be at our feeders every year.
When our catbird first arrived, it was growing in most of its tail feathers. When it departed, the tail was mostly restored, it survived the coldest night of the season to date, and it coincided with the depletion of the last of the Winterberry in our yard – all a good sign that it simply moved on and did not perish. Here’s it’s taking a serving of semi-frozen grape jelly, but it mostly ate suet while it was here.
American Goldfinches were down from last year in our yard, but they were extremely abundant from the fall through early winter. The difference now is most of our birch catkin crops have now been consumed. Dark-eyed Juncos were way down for us this year, and we don’t have any White-throated Sparrows around. This is likely a direct function of increasing snow depths and the lack of dense coniferous cover in the part of our property that our home and feeders are in.
I’m not going to out a lot of weight into three-year averages, but a few early trends coincide with region-wide trends, such as the steady increase in Eastern Bluebirds and Northern Cardinals. I’m not liking this trend of rapidly increasing European Starlings in our yard, however. At least for now, this is only a winter occurrence for us, however.
Eastern Bluebirds are no longer rare at feeders throughout at least the southern half of Maine in winter.
The average morning low at our home during this period was a measly 6.5F. That was 13.1 degrees colder than the ten days I looked at last year. That’s a lot more calories that need to be burned each night! While total number of individuals is down this year from last, we are going through more seed than we were at this time last year, and the cold and snow is a part of this equation.
However, I think the biggest reason for the difference between the two years can be explained in three words: Eastern White Pine. Last year, our state tree had a “generational” mast; crowns of trees were absolutely covered in cones. This year, it’s hard to find any cones anywhere in the state. Therefore, last winter our local birds had such an overabundance of their most preferred food that they spent much less time at feeders. This year, they’re eating more because there is less natural food available. And with the weather – especially with recent snowfall and ice accumulations making some food resources harder to find – birds are taking advantage of supplemental food more often. The woods, away from yards with well-stocked feeders, are exceptionally quiet this winter.
While some Black-capped Chickadees and Red-breasted Nuthatches vacated the northern woods this year, it was not a major irruption. They, and Tufted Titmice and White-breasted Nuthatches did seem to have a good breeding season, perhaps having been supplemented by caches of all of that pine seed. Meanwhile, Blue Jays are around in good numbers thanks to a very good Red Oak acorn crop that has kept them here this winter.
Like last year (and as opposed to 2023), we didn’t have a lot of accipiter presence: I only glimpsed one unidentified accipiter back on the 4th, but there were times without any birds at the feeders suggestive of an avian predator hanging around. It’s possible this might just have been due to a pair of regular Red-tailed Hawks in our yard. Despite having little interest in small birds, few birds are willing to take the chance.
Now, to really take this “study” to the next level, I would be keeping track of the amount of seed and other foodstuffs that we are putting out each year. But that’s getting to sound like work, and real research! We’re filling almost all of our feeders at least daily (often twice daily when we are home in another snowstorm), and that concurs with comments we receive at the store. But every yard is different, and not everyone has the same results. If your feeders have seemed comparatively slow, consider what you are feeding, and how fresh the seed and suet is. These are important and we can help you with that here at the store. It’s worth exploring some of my previous blog posts on the topic that discuss reasons why feeder activity ebbs and flows.
American Goldfinches and Morning Doves were once again the most common birds at our feeding station.
We’ve only lived at this location for three years, so it’s too soon to tell what an “average” winter is like in terms of volume and diversity. Furthermore, we are rapidly accelerating plantings and habitat improvement that should increase the number of birds our property sustains. Given that feeders are only a supplement to natural food supplies, I believe our habitat work will pay dividends for our feeder-watching in years to come.
I enjoy this little project, and time permitting, I’ll plan on doing it again next year. It’s only one yard, but it’s a case study that can answer some questions or at least offer a little detailed context as to what others are reporting. How does our feeder activity compare to yours? Are you seeing anything different? Or do some of our observations and hypotheses fit with your observations?
Barrow’s Goldeneyes will be departing soon, so I needed to get my fill while I still can. This pair (left) was with 17 Common Goldeneyes and a drake Hooded Merganser at Anniversary Park in Auburn on the 20th.
A very busy couple of weeks precluded much birding away from our yard recently. Luckily, the feeder-watching was excellent, as were my few dedicated outings over the past ten days.
1 Red Crossbill, over our yard in Durham, 2/15.
1 ROUGH-LEGGED HAWK, over Richmond Island from Kettle Cove, Cape Elizabeth, 2/19 (with Paul Doiron, Kristen Lindquist, and Jeannette).
1 continuing hen COMMON EIDER SPP BOREALIS and 6 BARROW’S GOLDENEYES (4 drakes, 2 hens), Winslow Park, Freeport, 2/21. Barrow’s usually peak here at the end of February.
FEEDER BIRDS UPDATE:
There was a widespread dearth of feeder birds in most yards throughout the region this past fall. While a few people are still mentioning a lack of feeder birds this winter, many others are telling us they are seeing a lot of birds now. At our home in Durham, this winter our feeders have been very busy. But just how busy is it, and how does that compare to last winter? I did some feeder watching and counted a bunch of birds to find out.
After the 16th, activity remained strong, with another surge of Dark-eyed Juncos bringing the total to a high count of 72 on the 17th, along with an increase to 13 American Tree Sparrows. A new peark of 70++ American Goldfinches was reached on 2/21. And our first Red-winged Blackbird of the year appeared in the snow on the 23rd.
Meanwhile, here at the store, the 24 White-throated Sparrows at the feeders 2/16 was a new all-time high count for the winter season for us here.
Using our Durham yard as a case study, I wanted to check to see if there were indeed fewer birds this winter than last year, as some (but no longer a majority) of folks have continued to mention to us at the store.
Stuck at home last winter while recovering from shoulder surgery, our feeding station provided my primary source of entertainment. I occupied my time with mugs of tea and enjoying the activity, and occupied my mind with figuring our exact counts, keeping tallies, and watching behavior closely. I wrote about my counts and observations in a pair of blogs, the first one is here, and the second one is here.
This past fall, everyone saw a very slow fall at feeders in Maine, and throughout the East, as discussed here. That was changing for a lot of people – but not all, by December, which I talked about in this follow-up blog.
In January, a series of strong storms, unseasonable heavy rain and flooding, a few cold spells, and eventually, by month’s end, solid snowcover helped change the narrative. Winter food resources were being consumed, ground-feeders were being forced out of the woods, finches were moving about, and so on. Furthermore, I believe that those strong storms knocked a lot of cones – especially those of Eastern White Pine – to the ground where they were subsequently consumed and/or buried.
At least here at our feeders in Durham, a slow start to the winter was a thing of the past, as we were filling almost all of our feeders daily by the end of January. Some impressive tallies included over 70 American Goldfinches and over 50 Dark-eyed Juncos at the end of the month.
American Goldfinches have been absolutely ravaging Nyjer at our home this winter. Fresh Nyjer makes all of the difference!
While some factors remain true from the fall – an abundance of natural food overall, relatively limited snowcover, low movement of irruptive species, etc – clearly most people were reporting to the store that things were “back to normal” or “tons of birds all of the sudden,” and so on. Our seed sales more than doubled by the end of January from what they were at the beginning of the month (by overall poundage).
Just how “normal” have things returned to, and what anomalies are out there? While our home in Durham is only two years old, and we’re a long way away from baseline data or long-term averages, we can at least compare February of 2024 to February of 2023. And since I had nothing better to do last winter, I already had some data to compare to.
So, for the last 10 days (not including the two that we were out of town for), I have once again returned to the window for dedicated sessions of feeder-watching and counting. Like last year, I used the standard methodology of using “high counts” (maximum number of individuals seen at any one time, unless they were readily identifiable as being different), and I was sure to count for at least one hour a day each day.
February 5 – February 15 (minus 2/12 and 2/13).
Species
Average per day 2023
Average per day 2024
Difference
Wild Turkey
0.2
0
-0.2
Mourning Dove
13.5
26.5
+13
Sharp-shinned Hawk
0.4
0.2
-0.2
American Goshawk
0
0.1
+0.1
Red-bellied Woodpecker
1
1
Same
Downy Woodpecker
2.4
2.9
+.5
Hairy Woodpecker
2
2
Same
Pileated Woodpecker
1
0.1
-0.9
Blue Jay
7.8
3.0
-4.8
American Crow
0.7
0
-0.7
Black-capped Chickadee
7.4
2.9
-4.5
Tufted Titmouse
4
3
-1
White-breasted Nuthatch
2
1.4
-0.6
Red-breasted Nuthatch
0.7
0
-0.7
Brown Creeper
0.4
0
-0.4
Carolina Wren
0.9
1
+0.1
European Starling
1.1
2.7
+1.6
Eastern Bluebird
4.4
3
-1.1
House Finch
2.1
0
-2.1
Purple Finch
0.5
0.3
-0.2
Pine Siskin
0
0.2
+0.2
American Goldfinch
26.6
46.8
+20.2
American Tree Sparrow
8.0
4.2
-3.8
Dark-eyed Junco
16.6
30.3
+13.7
White-throated Sparrow
2
2.3
+0.3
Song Sparrow
0
0.9
+0.9
Northern Cardinal
5.2
3.8
-1.4
Total individuals/day
110.9
138.6
+27.7
*Addendum: I guess I should have continued the study for a few more days! By 2/17, we had a whopping 72 Dark-eyed Juncos and an increase to 13 American Tree Sparrows, and by the next day, the American Goldfinch flock returned to well over 60 birds!*
Every year is different, and every yard is different. Controlling here for time and place, we can make some comparisons however. It was much colder in this period last year, with an average morning low of 19.6. This year, the average morning low for the ten days was 23.9 and there is a lot less snow on the ground, even after the fresh inch and a half Friday morning; there were three light snowfall events during the “study period” last year.
Clearly, there are plenty of birds at our feeders at least! And, contrary to conventional wisdom, we actually have more birds overall than last year! The dearth of feeder birds from the fall is no longer true for us. Similar conclusions can be reached from comparing data on our feeder birds at the store, and from conversations with friends and customers. Therefore, I believe the overall pattern fits what many are observing throughout the area.
As discussed in the aforementioned feeder blogs from the fall, Black-capped Chickadees are in low numbers. I saw 4.5 fewer per day at the feeders than last year. This goes with the idea that our local residents were not augmented by irruptives from points north, but also suggests that they did not have a great breeding season. Same for Red-breasted Nuthatch and Blue Jays.
But native sparrows are in larger numbers than last year, especially Dark-eyed Juncos (and elsewhere, like our store, significantly more White-throated Sparrows with a new winter record of 24 on 2/16). My guess is because the mild fall, abundant seeds from a productive growing season, and benign start to the winter kept those around to be pushed to feeders as the season wore on.
And yes, there are indeed a lot of goldfinches around! But very few other finches – at least at feeders. I am not sure where these European Starlings came from, however, and I’m not overly pleased by it!
Raptors are another part of the equation. This time last year, we had more consistent presence from two different Sharp-shinned Hawks. This winter, we only recently confirmed the presence of a single Sharp-shinned Hawk (seen on 2/15 and 2/16, but she likely took a Mourning Dove on the 14th). There was also an all-too brief fly-through of an immature American Goshawk on the 6th. Also this winter, a Red-tailed Hawk has been more frequent around the feeding station, but its focus is primarily the squirrels and voles. So we’ve had enough native predator presence both years that it shouldn’t be a huge factor in comparing feeder counts.
There you have it. 2024 does not have fewer birds at feeders compared to the same period in 2023, at least not in our yard as a single case study. With continued improvement of our yard’s habitat (most of which was put on hold this year due to my shoulder issues) planned, we would hopefully be increasing our yard’s carrying capacity, as feeders remain only a supplement and a relatively small percentage of a bird’s diet, even in the depths of winter.
Next winter, we also might not find a single Eastern White Pine cone in the entire state, and a lot fewer Red Oak acorns and Balsam Fir cones. And if that’s true to our north, perhaps this will increase the amount of irruptives around the area. But we’ll see! And maybe I’ll repeat this exercise next year, if I can force myself to sit still long enough!
Last winter, we had a male Red-bellied Woodpecker nearly every day, while this winter it has only been this female. We hope they find each other!
The long-staying hen American Wigeon offered a good, close study as part of the Winter Waterbird Workshop with Down East Adventures tour that I conducted on the 14th.
While I didn’t get as far afield as last week, I enjoyed a productive six days of birding, especially for early January! Here are my observations of note over the past seven days.
Our feeders in Durham have been incredible, led by a growing flock of Dark-eyed Juncos that peaked at 41 on 1/8 and 40+ continuing American Goldfinches. There was a big movement of sparrows after the weekend snow storm, with flocks of Dark-eyed Juncos and White-throated Sparrows common and widespread in the area, along with an increase in American Tree Sparrows. During Tuesday’s snowfall, a careful inventory during the snowfall on the 16th yielded 127 individuals of 16 species, led by 41 American Goldfinches and 37 Dark-eyed Juncos.
At least one Turkey Vulture still continues in the I-295 corridor between Cumberland and Freeport.
1 DOVEKIE, Sandy Point Beach, Cousin’s Island, Yarmouth, 1/13. Patch Bird #198! Healthy fly-by apparently turning around upon seeing the bridge, then turning northeast and following the Cousin’s Island shoreline. I lost it in the fog, but presumably rounding the island to return to sea. A Black Guillemot to the south of the bridge was one of my few ever from this location.
1 continuing female American Wigeon, York Duck Pond (Abbott’s Pond), York, 1/14 (with Down East Adventures Winter Waterbirds Workshop tour group).
Small number of Red Crossbills, Bear Mountain, Hartford, 1/15 (with Jeannette). Mostly single fly-overs and one small heard-only group, so quantification was impossible.
I had a nice photo session this morning with White-throated Sparrows at the Saco Riverwalk. I enjoyed watching them extracting the seeds from crabapples, the opposite of true frugivores that consume the flesh and cough up or poop out the seeds.
It’s been a productive seven days, with this week’s highlights being decidedly wintery in nature. ‘Tis the season!
7 Red Crossbills, Florida Lake Park, Freeport, 12/9 (with Saturday Morning Birdwalk group).
Since we’ve had a mix of “the birds are back!” and “there are still no birds at my feeders” at the store recently, I wrote an updated blog talking about the season and the inconsistencies we are seeing with overall feeder activity, which is posted here:
This Purple Gallinule graced tiny Rogers Pond Park in Kennebunk on the 20th, and I could not resist the chase!
The last few have been tough for me. It’s October in Maine – my favorite month of birding, as I have opined about before. The weather went from unusually warm and benign to pleasantly normal and unsettled. But in between, there were those glorious fall days of crisp mornings, colorful leaves, and migrants everywhere.
Over the winter as I slowly recovered from shoulder surgery, I used my one good arm to enjoy morning vigils at the active feeding station, which I chronicled here and here. I kept track of daily ebbs and flows, and paid even greater attention to behavior, such as the winter’s-long Sharp-shinned Hawk drama at the feeding station.
While it’s been a long year of near-constant pain and discomfort, it has also been a very busy year and we had one of the most successful tour seasons in our company’s history, despite the near-constant rain. I battled through some tours but did my best to remain positive and productive.
Pain was building in my “good” arm all summer, constantly doing all the work the left, surgically repaired but then frozen shoulder was still unable to accomplish. My September trip to Monhegan for Down East Adventures was the most challenging yet.
For the first time in my career (around 30 years of guiding in some shape or form), I had to hire a replacement for a tour. Thankfully, my good friend and amazing birder Evan Obercian was able to cover our 18th annual Monhegan Fall Migration Weekend for me. I could barely get in and out of my recliner – I was not going to be able to walk around all day and show people birds!
The duration of this intense pain lasted far longer than I had expected, despite various combinations of medicines and therapies, but I mostly remained on “Injured Reserve’ (I feel like I am injured often enough to be an Offensive Lineman for the Patriots!) Meanwhile, October birding was at its finest, and birds were streaming through. Our Durham yard was absolutely bursting with birds on most mornings through, but my birding was limited to a short walk up and down the driveway.
Our September diversity of warblers slowly petered out into waves of Palm and Yellow-rumped Warblers in early October, with Ruby-crowned Kinglets bitterly scolding from all edges. Our fields and meadows were chock full of sparrows, with a productive breeding season for Song Sparrows soon augmented by flights of Swamp, the return of White-throated, more Song, and a surprising amount of Lincoln’s Sparrows.
Some other highlights during the peak of my limitations included a Philadelphia Vireo viewed from my recliner on 10/1 and a truant Scarlet Tanager spotted from the same position on the 5th. Happily, by the morning of the 7th, I was actually able to take a little walk with bins and that yielded a nice array of migrants including 2 Blue-headed Vireos, a presumed-continuing Scarlet Tanager, a new wave of Yellow-rumped Warblers and especially Ruby-crowned Kinglets, and an increase in Swamp, Savannah, and Song Sparrows in our field.
Meanwhile, my usual morning texts with Evan and Dan Nickerson as we monitored the ebbs and flows of migration helped to keep me abreast of what was happening beyond the yard. Our feeders in Durham were busier than what most people were experiencing this fall, but this is always a time of plenty. For me, unfortunately, my limitation was holding my head upright and using binoculars, so daily counts and monitoring were out of the question – no chance to attempt another Sandy Point Morning Flight, despite some great conditions on several mornings.
I was kept busy with a writing project, correspondence and planning for the store, and on the morning of the 8th, Jeannette and I boarded a plane for a trade show in Missouri. After a 5-year hiatus, we really needed to get back to reinvigorate our offerings and see if there were any revolutionary developments.
Flying into Kansas City, Jeannette and I enjoyed a couple of days off before the trade show, and then a day upon our return. We visited with a friend, checked out some breweries and indulged in the best of Kansas City BBQ, and of course, did a little birding. Finally feeling well enough to carry binoculars for a bit, we spent the morning of the 9th birding in Kansas (Spotted Towhees and Franklin’s Gulls!) and at least a couple of hours of each morning of our trip. A big overnight flight resulted in a very productive morning at the Lowe Conservation Area in Mexico, for example, with large number of Yellow-rumped Warblers and impressive numbers of Lincoln’s Sparrows among many others.
When we returned late on the 13th, much had changed here in Maine – a week is a long time in fall migration! I was finally back to work, leading the Saturday Morning Birdwalk once again on the 14th. If only to prevent me from snapping my head up in response to an unfamiliar flight call, I was still sporting a neck brace and quite a bit of discomfort. However, the birding helped ease the pain. In fact, it was an exceptional outing full of sparrows, a massive arrival of Pine Siskins, a late Nashville Warbler, and a Great Blue Heron hunting voles.
I birded our Durham property on the morning of the 15th, noting the changes since we departed. While truant House Wren and Indigo Bunting continue, gone are the last of our Gray Catbirds. There were still a lot of Song Sparrows, but fewer Swamp and more Savannah in our field. A Dark-eyed Junco and a few fly-over Pine Siskins have arrived, and a flock of about 100 Common Grackles briefly visited a patch of wet woods. Warblers, however, were now limited to a healthy smattering of Yellow-rumped only. A Rusty Blackbird and our first two immature White-crowned Sparrows arrived on the 17th, and the morning of the 20th was particularly birdy – Pine Siskins are here now.
Our annual Fall Boothbay Mini-Pelagic on the 16th went off without a hitch, with great weather and sea conditions. However, few seabirds were to be found, despite a lot of ground covered. The passerine list – including sparrows 28 miles offshore – was fascinating, however. But it felt more like being at Sandy Point than at sea!
It was a short trip, but I actually went birding on my own for a few hours on the 18th, visiting Sabattus Pond. Waterfowl numbers are increasing, with decent tallies including 140 Ruddy Ducks, 113 Lesser Scaup, 75 Greater Scaup, 3-5 Green-winged Teal, 2 Buffleheads (first of fall), and 1 each of Ring-necked Duck and Surf Scoter.
And finally, today was our last boat trip of the year – our Birds of Casco Bay with Seacoast Tours right here in Freeport. A casual 2.5-hour cruise produced an abundance of newly arrived Surf Scoters, 9 Red-breasted Mergansers, a surprising 15 truant Laughing Gulls, and a rather tardy Osprey.
And with my birdfinding so limited, I jumped at the chance to do a little bird-chasing. After my tour, I raced down to Kennebunk where a vagrant Purple Gallinule was found this morning. Interestingly, this is the second in Maine at the moment, with one continuing in the even more surprising location in a small pond in the North Maine Woods not far from Moosehead Lake!
It was in the open when I arrived, and I enjoyed some prolonged quality time with it by myself and with just a few others at we watched it feed on crabgrass and at least one large earthworm. Oddly, it remained loyal to a small patch of grass under a powerline, away from the water.
As I continue to slowly feel better, I’ll be trying to get out more. Unfortunately, there will not be any more visits to Sandy Point for the morning flight for me this year, but there are plenty of birds to see everywhere else. Sabattus Pond season is upon us, and Rarity Season is about to ramp up. It’s an amazing time to be in the field, and I will do my best to get out there and report back. Stay tuned for trip reports, birding summaries, and I am sure, a few “highlights” too!
A highlight of a slow weekend on Monhegan were the conspicuous Cape May Warblers, including these two that were regulars in a single tree that often featured every plumage aspect of this delightful warbler.
Following three days on Monhegan, I mostly birded the yard before heading back to the island for another tour.
Monhegan Island, 9/23-25 (with Down East Adventures Monhegan Migration Workshop group):
About as slow as I have ever experienced the island, even considering a nice little influx of birds on our last morning. Cape May Warblers were the most common warbler for the first two days, however, but overall numbers and diversity were extremely low. Highlights were few, but a brief trip report is posted here:
There were more birds in our yard than on Monhegan this week! A particularly active morning on 9/27 included tardy Ovenbird, Scarlet Tanager, 8 species of warblers including Tennessee and Cape May, a nice influx of sparrows including 4+ Lincoln’s, and my first 4 southern Maine Pine Siskins of the season.
A NOTE ABOUT YOUR “SLOW” BIRD FEEDERS:
Many folks have been reporting extremely slow feeders throughout much of the state recently. This happens on a regular basis, so the end is not near! In fact, a very similiar dearth of birds happened in the falls of 2017 and 2019. I’m currently working on a blog that is more specific to this year, but this blog written in 2017 nicely tells a good part of the story.
This presumed first-fall female Cape May Warbler was a good study in comparison with the other, brighter plumages of this species on display in that single tree on Monhegan.
This adult male Sharp-shinned Hawk was our fourth individual “Sharpie” identified at our feeding station this winter.
With the dreadfully slow pace of recovery following shoulder surgery, my birding these past three weeks was once again mostly outside our windows here at our home in Durham. One unseasonably mild week was followed by a week of below normal temperatures and several snow events. Then, the period finished out with spring-like feel. It was fascinating to track the ebbs and flows of feeder activity with each change in the weather and the progression of the season.
Highlights over the last 3 weeks:
2 Red-winged Blackbirds (First of Year), our feeders in Durham, 2/23.
Continued Sharp-shinned Hawk saga at our feeders.
Scattered Turkey Vultures and more Red-winged Blackbirds returning the area in the second week of March.
1 hen Barrow’s Goldeneye, Bernard Lown Peace Bridge, Auburn/Lewiston, 3/7 (with Jeannette).
Compared to the previous weeks –which I summarized in my last blog – unseasonably mild weather and a rapidly diminishing snowpack, activity at the feeders here in Durham continued to decrease during the week of the 2/13. The mixed-species foraging flocks had mostly broken up already, so it became harder to tell how many of each resident are around. However, a female Red-breasted Nuthatch rejoined our overwintering male, and we do have at least 12 Black-capped Chickadees now. There still seems to be two pairs of Tufted Titmice, but they no longer tolerate each other’s company.
Eastern Bluebirds (down to a pair daily) and Northern Cardinals (down to two pairs) decreased, but there was a noticeable increase in Dark-eyed Juncos this week: I saw around 20 under the feeders on 2/19 (up from 10-16), but there were more in the bushes. We have a little “evening flight” where the juncos leave our yard and scrub, fly down our driveway, and across the street into woods with thicker evergreen cover to spend their winter nights. I counted 34 that day as they departed the feeders and the woods behind it. With more bare ground, a lot of our ground feeders (also including Mourning Doves) were not frequenting the feeders as much, as expected. We still had 5 American Tree Sparrows and 2 White-throated Sparrows, however, carrying over from last week.
Signs of spring were everywhere. I caught a pair of Mourning Doves copulation on the 19th, and I began to see daily Canada Goose flocks moving between the river and the opening nearby farm fields. Common Mergansers returned to the Androscoggin River across the street from our property the next day. Woodpeckers were drumming more this week, and birdsong noticeably increased.
Then came the snowfall on the 23rd, and the accumulation brought a renewed surge of activity to the feeders, and a return to winter. The highlight was my first two Red-winged Blackbirds of the year, adding more color to a birdy day. Northern Cardinals jumped back up to 7, American Tree Sparrows increased to 10, and a third White-throated Sparrow arrived. Mourning Doves increased to 24, Eastern Bluebirds were back up to 7, and 3 House Finches returned.
Other than the Red-wings, these are mostly local birds that had begun to spread out, but returned to the supplemental food with the fresh snowfall. There did seem to be a legitimate increase in Dark-eyed Juncos that week, however, which may have included some early migrants. Meanwhile, 30-40 American Goldfinches continued daily, although once again we were sans winter finches except for a single female Purple Finch on the 21st.
Now, with a return to some significantly cold temperatures and more rounds of snow, I expected feeder-watching to be excellent during the week after that first storm. And sure enough, three bitter cold mornings followed by two more bouts of snow resulted in increased feeder activity overall yet again.
We continued to see 16-20 species a day at the feeders, although the wintery week pumped the breaks on new arrivals. Last week’s Red-winged Blackbirds likely turned back around when the snow began to accumulate, for example. A small bump in daily counts of Dark-eyed Juncos and American Tree Sparrows could involve some northbound migrants, but probably more likely were local birds concentrating again as snow piled up. Our 3 White-throated Sparrows continued. There was a definite uptick in American Goldfinches, however, with a high count of 46 on the 28th.
We saw fewer Eastern Bluebirds, Northern Cardinals, and Blue Jays most days that week compared to weeks prior, likely as these birds start setting up territories and/or begin to disperse. Lots of Hairy Woodpecker drumming and Tufted Titmouse singing this week, too, despite the return to full-on winter weather. Our lone overwintering male Red-breasted Nuthatch has also become less frequent. Unfortunately, 2-5 European Starlings became more regular – come on Sharpie, help me out here!
On Saturday the 4th, 12.5 heavy, wet inches accumulated here in Durham, burying our brush pile once again. Not surprisingly, ground-feeders didn’t appreciate that very much, especially with the continuing Sharp-shinned Hawk activity. Two “Sharpies” were present this week (see below) both an adult male and the return of a sub-adult male. Our brush pile is critical -as it often is in open areas and following new construction – for birds’ safety, and when buried under snow, it didn’t have a lot of accessibility to hide.
On the 5th, for example, the subadult male was seen for the first time in a few weeks, and after just missing a Tufted Titmouse diving off the feeders, it perched conspicuously next to the brush pile for over an hour. The next day, the adult male was staking out the feeders during my prime feeder-watching time of the morning, dramatically reducing my day’s tallies once again. There were times this week when the only bird in view out the window was a Sharp-shinned Hawk!
As the weather improved and snow began to melt rapidly as the week went on, Dark-eyed Juncos and Northern Cardinals in particular returned to previous weeks’ highs, finding safety when necessary in the brush pile once again. American Tree Sparrows had decreased to only 2 by week’s end, however, this may reflect the season more than anything; tree sparrows are among our first birds to start heading back north. Overall though, daily averages were down, but when all was said and done, the week’s high counts were very similar to previous weeks for most species.
Eastern Bluebirds have been fewer this week, likely as birds begin to disperse to breeding territories. And I have officially lost control of counting the number of Black-capped Chickadees and Tufted Titmice that are now visiting as they come randomly now instead of as a tight-nit mixed species flock(s) as they do in the winter. Another sign of the season was the arrival of 5 male Red-winged Blackbirds this morning (3/10), our first here since one on 2/23. Now, it’s possible they are here to stay.
In addition to marked changes in the weather, daily activity and consumption ebbed and flowed with Sharp-shinned Hawk presence and activity as I mentioned above. I would say my most fascinating observations this constant feeder-watching vigil provided was the Accipiter drama. I am sure this is happening everywhere, all of the time, but my unusual observation duration and frequency offered the rare opportunity to study the predator presence.
The adult female that has been present most of the winter and has provided much of the said drama continued to be spotted in the yard through the end of February. However, much to my surprise, yet a different bird was present on a couple of days during the week of the 27th: a new adult male. This makes the fourth different Sharp-shined Hawk that we have hosted this winter. Then, during the snowstorm on the 4th, a poor view of a Sharpie strongly suggest the subadult male that I saw only one day about three weeks prior. The saga continues! That ID was confirmed the next day, and he was seen repeatedly for the rest of the week. The adult male was also spotted a few more times through at least the 6th.
A second-winter male Sharp-shinned Hawk also returned to the scene this week.
Meanwhile, at the store in Freeport, two Red-winged Blackbirds that first appeared on the 19th increased to 7 during the snow, and a second Song Sparrow joined our single overwintering individual that week.
I have started to spend some time at the store in my continued limited-capacity, enjoying the feeder activity there was well. I was treated to the most activity that we have had there in a while on the 3rd, for example. We need our local Cooper’s Hawk to return as the Rock Pigeon flock is building again. But unlike at home, Red-winged Blackbirds continued, with 2-3 still present from a high of 7. We had a surge of American Goldfinches (from only 2-4 for most of the last few weeks to 12+. Our single overwintering Song and White-throated Sparrows continue, and 4 Eastern Bluebirds are now regular. I also welcomed back to work that day by a flock of 12 Cedar Waxwings descending on our Highbush Cranberry in the yard – a most welcome visit from one of my favorite birds!
And yes, I got out for a little birding this week, finally, as Jeannette and I visiting Auburn’s Little Andy Park and the Riverwalk, catching up with a few continuing winter birds: 1 Barrow’s Goldeneye and 3 Iceland Gulls. And when I was out and about this week (mostly being driven to and from appointments!), the renewed presence of Turkey Vultures was readily apparent.
I will be out birding a little more next week, but based on my visit with my surgeon yesterday, it looks like I’ll be forced to focus on feeder-watching for a while longer. Stay tuned!
Sharp-shinned Hawk drama has been keeping me entertained for the past month.
For the most of the past four weeks, my birding has been exclusively at our feeding station at our home in Durham as I recover from shoulder surgery. We designed our house to maximize feeder- and yard-viewing opportunities, and I am sure thankful that we did! It will come as no surprise to anyone who knows me that I don’t sit still well, so my extended feeder-watching sessions have been both mentally and physically therapeutic. It has also been quite productive! And keeping track of daily numbers has been quite elucidating.
Despite our new construction being completed (well, mostly!) in October and virtually no landscaping occurring, we have been very pleasantly surprised by the diversity and activity – a reflection of the quality of the habitat on our property (and hence why we purchased it). Nonetheless, I did not expect to be hosting 19-22 species a day at the feeding station in our first winter!
My feeder-watching vigils began the day after my surgery, on January 19th. The ebbs and flows during that first week were quite insightful. With three storm systems and snow piling up, the daily changes were noticeable, and mostly predictable. Our feeders were busiest with 22 species on 1/23 as over 14”of snow accumulated here in Durham. Numbers of ground-feeders peaked that day, with the week’s high counts of Mourning Doves (27), American Tree Sparrows (9), Northern Cardinals (11-12), and White-throated Sparrows (3). The 22 Dark-eyed Juncos was down a bit from a high of 25 following the first snowfall on the 20th.
Despite adding a third platform feeder, some ground-feeders had moved on by week’s end: 24 Mourning Doves, 14 Dark-eyed Juncos, 10 Northern Cardinals, and only 1 White-throated Sparrow remained, although American Tree Sparrows bumped back up to 9 with the snowfall of the 25th.
Eastern Bluebirds, meanwhile, had been increasing, with 4-6 daily becoming 14 by week’s end. Two House Finches became 5; they often travel with bluebirds in winter, so their simultaneous rise is not surprising. A single European Starling on 1/24 was unwelcome.
We picked up a second Red-breasted Nuthatch by week’s end, while one each of Red-bellied Woodpecker and Carolina Wren continue. Resident woodland birds that travel together in a mixed-species foraging flocks are notoriously hard to count, as it’s often impossible to know whether you are looking at the same flock or multiple flocks as they come and go throughout the day. Therefore, we are left to take the daily “high count” (maximum number of birds seen at one time) only as our “total,” so trends are harder to detect. My high count of Black-capped Chickadees did increase from 6 to 10 by week’s end, however, while a pair of White-breasted Nuthatches, 2 Downy Woodpeckers, 2-4 Hairy Woodpeckers, and 4 Tufted Titmice remain the same.
We also have a single American Crow that visits daily, an irregular visit from a male Pileated Woodpecker, and I’m trying to get a feel for the wide variation in daily Blue Jay high counts (between 1 and 10).
The only disappointment so far this winter had been our finch diversity so far. A single Pine Siskin 1/19-20 and female Purple Finches during the storm on the 23rd were our only non-goldfinches in that first week. However, our American Goldfinch flock has more than made up for it with between 32 and 74 (1/25).
But speaking of finches, the “birds of the week” those first seven days were 5 fly-over Pine Grosbeaks on the 25th. Bald Eagles and a Red-tailed Hawk regularly fly past the windows, as does the daily commute of Herring (and a few Great Black-backed Gulls) moving up and down the Androscoggin River; hoping to tease out a white-winged gull for the yard list. We’ve also had a small flock of American Robins (up to 18) feeding on Winterberry and Multiflora Rose in the past few days.
By the second week, a relatively deep, now-frozen snowpack, and only a couple of weak weather systems, resulted in less daily variation in the numbers at our feeders here in Durham. Fluctuations in counts had more to do with the day’s weather and the presence of a Sharp-shinned Hawk (see below), rather than the seasonal movements of species as had occurred with the onset of “real winter” the week prior.
A lot of species counts stabilized, such as the daily average of about a dozen Eastern Bluebirds and up to 46 American Goldfinches. However, some changes were noticeable, especially the ebbs and flows of ground-feeders: 6 American Tree Sparrows increased to 9, as many as 24 Dark-eyed Juncos decreased to 14, and after entertaining a third White-throated Sparrow for a couple of days, we are back down to two.
An impressive 13 Northern Cardinals on 1/29 was a seasonal high count, but otherwise most counts of the 18-21 species each day remained about the same. I had still not confirmed the presence of a second mixed-species foraging flock, for example, and our only finches remain the aforementioned impressive number of American Goldfinches and 4 House Finches.
Since my “observation week” begins on Saturdays, Week 3 began the morning of February 4th with some extreme cold weather. And, wow, that was some cold! Wind chill records (e.g. -45F in Portland and an astounding -108 at Mount Washington) Friday night into Saturday were thankfully short-lived. Here at our home, our windchill was “only” -21 on a low of -16F, as our anemometer was not receiving the full force of the wind.
The short duration of the cold snap – as extreme as it was – didn’t seem to have much impact on feeder birds, especially as the rest of the week’s weather was rather benign. Our Carolina Wren made it through, and overall activity and diversity was similar to last week (scroll down for previous posts).
American Goldfinches slowly declined at our feeders this (from 46 to a low of 22), likely as our birch crop is being picked clean. Sparrows were up again, however, with 15 American Tree Sparrows now after starting the week with 6. Dark-eyed Juncos spiked again to 20 on 2/5-6 before settling back down to 18; three more than we started the week with.
A female Purple Finch returned, and a Brown Creeper was now spotted daily in the trees immediately behind the feeding station. And a single Wild Turkey has returned to the feeders after being absent since early winter. Unfortunately, a pair of European Starlings were now present.
Two noticeable declines this week were in Northern Cardinals (from 11 to 7) and Mourning Doves (from 28 to 14). Meanwhile, Eastern Bluebirds have been far less frequent at our feeders as the week went on. This is all likely the result of direct and indirect (disturbance) effects of the continuing Accipiter saga. Daily high counts of other species were similarly affected by the presence of two different Sharp-shinned Hawks this week (see below).
Not surprisingly, the spring-like weather (including two days of record warmth) and very little precipitation reduced overall activity at the feeding station during Week 4, beginning on 2/11. We now have some bare spots on a slope now, where birds have been foraging, and the snowpack is much reduced in the woods. There’s more natural food available and less calories burned, so there’s less need for supplemental food – it’s long past time to put the “dependency on feeders” myth to bed!
Nonetheless, this week saw another uptick in Mourning Doves (high of 27) and American Tree Sparrows (of 10). Dark-eyed Juncos returned to a high of 21, but they have been spending as much time on the bare slope of our berm then at the feeders.
Eastern Bluebirds have been much less frequent this week, with a high of only 3 and they’re not visiting everyday. Same for the House Finches they usually travel with in winter –it’s just a sporadic pair now. American Goldfinches, however, remain strong, with a high of 32 this week. Our latest singleton Purple Finch has apparently moved on.
Winter flocks are breaking up, and that’s likely why the bluebirds have been less frequent; they might be spreading out already. The mixed-species foraging flock of residents are breaking up as well, and “bickering” is increasing among them, especially the Black-capped Chickadees. Meanwhile, Hairy Woodpeckers are courting now, and territorial drumming is frequent.
And then, with temperatures spiking to over 50 degrees on the 16th, Jeannette had the first Red-winged Blackbird of the year flying north overhead! Already. I expect diversity and daily counts to change more often in the coming weeks now.
Meanwhile, birdwatching is not just about counting, so I kept notes of interesting observations and behaviors through the duration of my time stationed in front of the window (and short walks up and down the driveway, weather and ice permitting). I enjoyed seeing the slow but sure progression of the season, as Downy and especially Hairy Woodpeckers became more territorial, and male Hairys especially began drumming, accelerating this week. A pair of Common Ravens was regularly observed, with pair-bonding flight displays increasing. Tufted Titmice and Black-capped Chickadees began singing more, too.
I’ve also conducted an experiment with some suet products that we may bring into the mix at the store. None of which, however, has come close to being as popular as our current offerings, however.
A few of my most interesting behavioral and natural history observations were:
1. 1/28: I watched a Dark-eyed Junco that was foraging along our foundation grab a large cutworm-like-caterpillar and smack it on the snow. As it began to eat it, a bluebird flew down and grabbed the caterpillar. I had not observed kleptoparasitism in bluebirds before!
2. 2/2: The male Sharp-shinned Hawk that has been hanging around was pursued and killed by a second accipiter that had been undetected by us. The brutal end to the chase took place within 10 feet of me. It was quick, I was in shock, neither a camera nor binoculars was within reach of my working arm, and I was afraid to move as I didn’t want to disrupt the proceedings – it’s the worst feeling to flush a predator from its hard-earned prey and see that prey item suffer and go to waste.
The thing is, I think the only-marginally larger predator was actually an adult female Sharp-shinned Hawk as opposed to the far more likely adult male Cooper’s Hawk. Cooper’s Hawks are known to kill Sharpies, but I am unaware of published accounts of cannibalistic Sharpies. It all happened too quickly, and accipters are much easier to identify in flight three miles away than when they are sitting in front of your face (at least as adults). Apparently I was too traumatized by the event (and/or slowed mentally by painkillers) to look at details of face pattern. But the relative size and the paler chest and less steely-back were highly suggestive of an adult female Sharp-shinned. Hopefully, it will take up the territory and I will be able to confirm its ID circumstantially. But it was a rather violent end to my feeder-watching week!
Although only circumstantial evidence, an unequivocal female Sharp-shinned Hawk was spotted (and positively identified!) the next day thereafter, leading credence to the rare cannibalism theory. It’s only circumstantial evidence, but I have little doubt this is the bird that took the male the prior day. Furthermore, I have not seen a Cooper’s Hawk here all winter. Absolutely fascinating, and I wish I had photos to document the gruesome event.
The plot thickened even further on the 8th, when I spotted (and photographed this time) a second-winter male (subadult) Sharp-shinned Hawk hunting the feeders in the morning. He better be careful out there! The woods of Durham are unforgiving!
The next week, I didn’t see him as only the adult female was around.
3. I’ve been sorting through as many of the daily commuting gulls as possible, and finally on the 15th, I picked out an Iceland Gull for our 122nd Yard Bird! Interestingly, it was an adult or near-adult, different from the 1st winter birds that have been frequenting the Lewiston-Auburn riverfront a few miles upriver.
For almost three weeks, I left the house or driveway exactly three times (a follow-up appointment, a field trip to see Avatar, and a successful chase of the Common Ringed Plover at Timber Point in Biddeford on 1/31. Jeannette dumped me in the car and we drove down – me fully reclined and with an icepack strapped on. The bird was present as we arrived, and since the word was just getting out, we even had a parking spot. She set me up behind the scope (I had to ask a fellow birder for assistance in moving it!) and then took some photos. I was pretty uncomfortable on the way home – to put it lightly – but it was absolutely worth it!
It wasn’t until Monday, February 6th (just under three weeks since my surgery) that I went out for a little birdwalk with Jeannette at the Auburn Riverwalk. It was a lovely day, and it was fantastically birdy! We found a hen Northern Pintail amongst nearly 500 Mallards, and had three 1st-winter Iceland Gulls – the most I have had here in several years. The overall bird activity was quite a bit above average, as the cold snap finally put some ice on the river and helped to concentrate birds here. Unfortunately, we did not see the Harris’s Sparrow in Turner before my body had enough of being upright.
The next day’s outing, however, was for an easy twitch. I only had to get out of the car and find some open space along the railing of the Arrowsic-Georgetown bridge over the Back River.
So yeah, the Steller’s Sea-Eagle is back, and it was in full (albeit fairly distant) view in our first visit with it of the year. I’ll get out of my recliner for a Steller’s Sea-Eagle any day! It was also good to catch up with a friend and get out of the house for the second day in a row.
A few days later, Jeannette and I took a walk at Winslow Park in Freeport (2/9) where we were thrilled to find 7 Barrow’s Goldeneyes (3 drakes and 4 hens), the second highest count that I have had here in nearly a decade. They put on a great show, too.
A visit to the Auburn Riverwalk on the 13th yielded only one 1st-winter Iceland Gull, while a walk along Brown’s Point Road in Bowdoinham the next day produced a couple of pioneering Northern Flickers.
So there ya have it…my last month of birdwatching. With slow progress on my recovery, I expect feeder-watching will dominate my activity for a few more weeks, but temperature swings will make that interesting…and hopefully another snowstorm or two. I need to be out and about with few limitations by the time spring is here to stay!
Maine Birding Field Notes 