Tag Archives: Boothbay Harbor

Boothbay Mini-Pelagic Trip Report, 10/11/22

1 Reply
Northern Fulmar

Our third and final ½ Day Pelagic with our partners Cap’n Fish’s cruises out of Boothbay Harbor took place on a glorious fall day on Tuesday, October 11th.

OK, let’s get right down to business: it was NOT a South Polar Skua. This is not the first time a mea culpa was issued over a Stercorariidae. It won’t be the last. Certainly not my last, anyway.  But yeah, I got this one wrong, and I apologize.

We spotted a large, dark, and very heavy-looking skua/jaeger in flight parallel to the boat. Captain Nick did an exceptional job of staying with it, staying parallel to it, affording incredible views for an unusually long amount of time.  We were traveling at 18.2 knots, and the bird was slowly taking the lead. When it looked like it was thinking of landing, I had Nick angle slightly away so as not to make the bird concerned. It worked! It landed, we slowly worked our way up to it, and almost circled it before it took off.  High-fives were exchanged. Smiles reigned. We got a skua!  Big, barrel-chested, thick dark bill, and short tail. The very cold tones and extensive molt strongly suggested South Polar Skua. It would be a life bird for many.

I was convinced in the field, and I was convinced when I got off the boat. Everyone I talked to was convinced too. Other than a small feeling that the bill looked a little long, and the bird looked a little, well, not-menacing on the water, I had little doubt. But as I announce on all of my pelagics, all jaeger and skua identifications are provisional until I can review photographs.

The doubt -err, fear – began in the evening, as I looked over Jeannette’s shoulder as she began to sort photos. Starting with the skua, I wanted to make sure it was in fact a South Polar, and not a Great. That was my only real concern.  But then I saw her pics. I was observing through 8x binoculars, she was shooting at 400mm.  Details would likely emerge that I could not see in the field.  And I didn’t like those details.

That rear end did look a little tapered. The bill did seem a little thin. And wait, is that barring in the underwings? Uh-oh. Are we sure? What about the location of white within the outer primaries? Is it too narrow? And boy, it looks cuter on the water than I expected. And that bill does look two-toned and kinda long.

Photos were sent to a friend. The shadow of doubt cast over the room. He immediately said “Pomarine.”  But we discussed, and he left it off as “but I could buy this as a skua.” Another friend “That’s a skua.”  “I’m flip-flopping…maybe a hint of barring on the undertail and underwing coverts, but it looks so skua-like…the molt pattern is identical to one I saw a couple of weeks ago.”  Back and forth with these three friends continued. I posted to the Skuas and Jaegers of the World Facebook page; “Definitely a skua…” said the first commentor. Books and papers were referenced.

More photos were received.  And discussion continued.  Some photos showed what could be nearly impossible to argue was anything other than a South Polar Skua. I only wanted to look at these.

I mean, look at that short little tail!
And those dark underwings!

Sheepishly – knowing how tired he must be after a long drive to and from in the same day, I asked my friend Bill Thompson to check his photos. He jumped right on it, and sent this.

Well, crap.

Is that the beginning of the long, round-tipped central tail feathers of a Pomarine Jaeger? They’re so broad. And the rest of the tail is a worn, ratty disaster. That would explain why it looked so short-tailed in the field. But that bill looks short, stout, and all-dark.

I asked for an underwing shot.

Yeah, that looks barred. But still, that bird was a massive keg.

These photos were entered into the various discussions, and uncertainty ruled as I finally passed out from boat and skua-induced exhaustion.

I awoke – stalled in turning my phone on – and what little glimmer of hope was crushed when I opened some emails from Tony Carapella that clearly showed a Pomarine Jaeger. I mean clearly, unequivocally, without a doubt.

“And upon further review, the call on the field is overturned. After the play, personal foul, unnecessary roughness on the trip leader’s self esteem. 15 yards…”

Sorry, folks, I got this one wrong.

But, hey, the rest of the trip was decent, too, even if we scratched the headliner off the top. Right? Please tell me it’s all OK?

Of course, this wasn’t the only quandary on the day either. Late in the trip, three jaegers gave us the slip. I am hoping someone got some distant photos that might yield a hint, but for now, they will go unidentified.  There were also two larger dolphins within a small group of Atlantic White-sided Dolphins.  Kelsey and I are still trying to figure things out. Stay tuned. They were not skuas, either, however.

Several Northern Fulmars included one that eventually gave fantastic views. We had a few Black-legged Kittiwakes, and Captain Nick did an amazing job getting us a close look at the first one that was loafing on the water. We also had an American Pipit fly-by, and a Yellow-rumped Warbler land in the cabin and rest for a while before departing.  

And it was an absolutely, insanely gorgeous day. The water had only a slight ripple, there was virtually no swell, and it was warm with plenty of sun (but just enough high clouds to reduce the glare). There could not be a better day to head into deep water in the Gulf of Maine.

In fact, the unreasonably benign conditions allowed us to motor even further offshore than usual to explore a new area. After finding two of our favorite spots a little, well, low on birds, we headed out about 28 miles to an area we found on the map known as “Mistaken Ground” where the bottom plunged to a depth of 918 feet.  I accept the name as a warning that maybe this would not be a good decision. But alas, it was where most of our action was. I could have spent all day here.

Northern Gannets

While the chum slick failed to work, perhaps because it wasn’t windy enough to waft the odor towards hungry birds, and there were long stretches with virtually no life in sight, overall, we had a solid list for merely 4.5 hours offshore.  The proximity to deep water and interesting underwater topography afforded by starting from Boothbay Harbor allows us to run these trips in a shorter timeframe, especially for those learning to get their sea legs. And today was definitely a day for building up one’s oceanic confidence. Confidence in skua identification, however, well, that is another story. Apparently, my “mistaken ground” was thinking I could identify these birds before studying photos on the computer! 

Here’s the annotated trip list:

  • 8 Canada Geese
  • 970 Common Eider
  • 113 Surf Scoter
  • 12 White-winged Scoters
  • 24 Rock Pigeon
  • 1 POMARINE JAEGER (see treatise above)
  • 1 PARASITIC JAEGER (one of the three distant birds that turned out to be identifiable from photos)
  • 2 Unidentified jaegers
  • 1 COMMON MURRE (spotted in outer harbor by a few observers)
  • 1 Razorbill (confirmed from jaeger photo bomb)
  • 9 Black Guillemots
  • 7 Black-legged Kittiwakes
  • 2 Bonaparte’s Gulls
  • 145 Herring Gulls
  • 1 Lesser Black-backed Gull
With Great Black-backed Gull (right)
  • 51 Great Black-backed Gulls
  • 3 NORTHERN FULMAR
With Great Black-backed Gulls
  • 1 Red-throated Loon
  • 15 Common Loons
  • 242 Northern Gannets
  • 75 Double-crested Cormorants
  • 2 Great Blue Herons
  • 2 Bald Eagles
  • 1 Merlin
  • 8 American Crows
  • 1 American Pipit
  • 1 Yellow-rumped Warbler
  • 1 Unidentified passerine.

Mammals:

  • 1 Minke Whale
  • 1 small pod of Atlantic White-sided Dolphins
  • 2 unidentified larger dolphins (still working on ID possibilities but we have no conclusive photos yet)
  • 2 Gray Seals
  • # Harbor Porpoise
  • # Harbor Seals

Insects:

  • 1 Monarch

This Week’s Highlights, June 4 – June 9, 2022

Leave a reply
Wilson’s Storm-Petrels were the bird of the week. Incredible numbers, especially for this early in the
pelagic season, are now in our offshore waters.

My observations of note over the past six days, with my tour season in full swing, included the following:

  • 2 NORTHERN FULMARS and 1100+ Wilson’s Storm-Petrels, Cap’n Fish’s Whale Watch, Boothbay Harbor, 6/5.
  • Boothbay Mini-Pelagic with our partners, Cap’n Fish’s, Dan Nickerson, and Jeannette on 6/6.

7 Razorbills among the puffins and terns at Eastern Egg Rock.

Unbelievable estimate of 2600 Wilson’s Storm-Petrels offshore. Massive early-season numbers continue in the Gulf of Maine from Massachusetts at least to the Mid-coast of Maine.

Complete trip report here.

Upcoming pelagics from both Boothbay Harbor and to Seal Island NWR from Stonington are listed here.

  • 1 continuing CLAY-COLORED SPARROW, 1-2 UPLAND SANDPIPERS, 10+ Grasshopper Sparrows, etc, Kennebunk Plains, 6/7 (with Jeannette).
  • And finally, here is my full trip report (including daily lists) of my Monhegan Spring Migration Weekend tour on May 27 – May 31.
2022 Monhegan Spring Migration Weekend Tour Report.

Boothbay Mini-Pelagic with Cap’n Fish’s, June 6, 2022.

1 Reply

The first of our pelagic birding opportunities for the year took place on Monday, June 6th, as I joined the good folks from Cap’n Fish’s Cruises in Boothbay Harbor for a special ½ day mini-pelagic. 

We motored our way east to Eastern Egg Rock, looking at Common Eiders, Black Guillemots, Ospreys, and many other inshore denizens. Once we got to Eastern Egg Rock, however, the fun really started!  The cacophony of the colony was evident on this gloriously calm day, and it was not hard to find plenty of Atlantic Puffins in the water near the boat. 

We worked the masses of Common Terns to isolate a few great views of Roseate and Arctic Terns. The bright sunny day was a delight except for when trying to judge grayscale. That made tern identification a little more challenging, but we worked our way through it before departing the island for deeper waters. We had a good total of 7 Razorbills on and around the island, which is no guarantee on a visit here, and while we didn’t have the one Common Murre that has been lingering on the rock, we did have one fly-by later in the trip.

Bright sunlight made tern identification more challenging!
Razorbills
Black Guillemot
Common Tern
Roseate Terns

With seas barely 1-2 feet, just a puff of wind, and abundant sunshine, it was just a gorgeous day offshore. We cruised through a wide stretch of uneventful, flat bottom, but once we hit deeper waters, we began to see a number of Wilson’s Storm-Petrels. There were a lot more at our first deeper hole, but then when we got to our primary destination, it was clear how abundant they were.

We laid down a 4-mile long chum slick, and then slowly cruised back through it.  With the calm seas, it held together perfectly, and boy did it work!  It was actually incredible.  Unfortunately, other than a few Herring and Great Black-backed Gulls, it was 100% Wilson’s Storm-Petrels!

One of the ways to find other storm-petrels among masses is to look for the lack of obvious wing molt. This bird caught Jeannette’s eye because the wing is so clean and not showing any signs of flight feather molt. It’s a Wilson’s though, but could it possibly be another subspecies? Individual variation? Age?
Or, just something slightly different to look at?

But what a show they put on! Dan, Jeannette, and I did our best to estimate the abundance, as this was truly a special event. Our estimate of a trip total of 2,600 birds included an estimate of 2,000 in our chum line! 

We spotted the occasional Northern Gannet throughout the trip, but we desperately awaited another tubenose. Checking flight style, foot extension, wing bars, and underwing patterns, but yup, pretty darn homogenous.  As a leader, I tried to check every bird. But the sight was impressive, and I couldn’t help but utter superlatives and occasionally just sit back and enjoy the show. 

First-summer Northern Gannet.

We had to increase speed to make it back to the dock on time, but we continued to tally Wilson’s Storm-Petrels on the ride in. And Jeannette, Dan, and I worked hard to find something – anything! – else pelagic!  We don’t have a lot of data on what is out here in June, and it’s likely different every year depending on water temperature and breeding success and/or failure of these “winter” visitors from the sub-Antarctic waters. In fact, one some June whale watches I have been on, I haven’t had a single species of tubenose – let alone 2600 of them.

After last June’s adult Pacific Loon, I did have to have Captain Nick slam on the breaks when I spotted a decidedly gray-naped loon. When it surfaced, it was evident it was just a young Common Loon with an unusual amount of wear or bleaching on its head. It was worth a try though!

While our species list wasn’t legendary by any means, I’ve never seen this many Wilson’s Storm-Petrels in one, relatively short boat trip. In fact, this is by far the most I have ever seen together in Maine waters. Additionally, we had great looks at some of the Gulf of Maine’s most sought-after breeding seabirds to kick off the day at the birthplace of the Project Puffin.  And the weather, wow, the weather – what a day to be on the water!  And a great introduction to pelagic birding: the most exciting (and yes, at times frustrating) part of pelagic birding is every day, every trip, is so different, and it takes a lot of trips to appreciate the best of them.

We have two more trips planned with Cap’n Fish’s this summer. On July 15th, I’ll be joining the on-board naturalist for a visit to Eastern Egg Rock followed by a little birding-while-whale-watching. Then, on October 11th, it will be the second of our dedicated half-day pelagics, including chumming. Since we won’t have activity at Eastern Egg Rock at that time of year, all our time will be dedicated to finding birds offshore.  Information and registration for these two trips – and our summer tours to Seal Island as well – can be found on the Pelagics Page of our website.

Here is our complete trip list, from the time the horn blew as the boat pulled out of the dock until we returned to the slip. Our estimates at Eastern Egg Rock are very conservative, and likely dreadfully low. Offshore, we worked hard at estimating individual groups of storm-petrels and tallying exact numbers of other birds offshore. There were also likely many more eiders, guillemots, and cormorants on the outer islands, but our focus was on finding more seabirds!

2 Canada Geese

2 Mallards

180 Common Eider

30 Rock Pigeon

1 COMMON MURRE

7 Razorbills

62 Black Guillemots

151 Atlantic Puffins

427 Laughing Gulls

45 Herring Gulls

15 Great Black-backed Gulls

15 Roseate Terns

1271 Common Terns

42 Arctic Terns

20 Sterna sp (offshore)

13 Common Loons

2, 600 Wilson’s Storm-Petrels (incredible tally!)

20 Northern Gannets

168 Double-crested Cormorants

1 Great Blue Heron

12 Ospreys

3 Bald Eagles

1 American Crow

10 Barn Swallows

4 European Starlings

4 House Sparrows

  • Other Marine Life:

2 Mola Mola

2 Gray Seals

6+ Harbor Porpoise

10++ Harbor Seals

Mola Mola (aka Ocean Sunfish)

10/11/21 Boothbay Mini-Pelagic with Cap’n Fish’s Cruises.

Leave a reply

Well that sure was fun!  What a day!  All the superlatives.

Fall pelagics in the Gulf of Maine are few and far between, especially in October. With whale watches ending early to mid-month each year, opportunities to board vessels to look for seabirds become greatly limited. There’s so much to learn about what is out there at this time of year.

Furthermore, fall weather is temperamental, and planning for a day of deep-sea birding months in advance is a crapshoot. And even when the conditions are great, there are days where there just seems to be no life out there. I’ve certainly been on whale watches in October without a single non-gannet seabird.  Those can be long days, especially in rough seas.

Monday was NOT one of those days. In fact, it was incredible. Following up on our success of last year’s trip on October 12, and several extremely productive whale watches over the years with our partners for this tour, Cap’n Fish’s Cruises, we had high hopes, but reasonable expectations. Because pelagics. In the Gulf of Maine. In October.

The first of our wishes had come true: the boat was going to run!  Although there would be some swell offshore (and there was), there was no concern about getting far offshore today. The winds were light, the air was warm, and it was basically about the nicest day one could hope for in a normal October in Maine.

So that was a good start. But soon, it got even better.  Shockingly so.

Just a few minutes out of the dock, a few folks spotted what they thought was a Red-throated Loon. I took a look, expecting the first Red-throated Loon of the season, but was shocked when I saw the puffy head and bright gray nape of what could only have been a Pacific Loon!  In full breeding plumage!

What the what?

This stunning bird – rare but regular in Maine but extremely rare in such stunning breeding plumage – was with a Common Loon right off our bow. And we had not yet even left the harbor’s no-wake zone.

We were in the boat channel, and luckily, there was no traffic coming or going, so Captain Steve adeptly turned us around and we slowly worked our way closer to the loon, attempting to get the bird in the best light possible for photographs.  And this was no easy feat – we were in a narrow channel and if there were any other boats coming or going, this maneuver might not have even been possible. But alas, luck was with us already, and many folks had a life bird, year-bird, or “life-plumage” before we even left the harbor. I for one was not ready for this…I was still organizing, and we were still plotting a course! And I clearly needed to finish that cup of coffee (words? What are words? And how do I use them again?)

Could this day get any better?  Spoiler alert: it did.

The great thing about our partnership with Cap’n Fish’s is that we have a great, fast, comfortable boat that can cover a lot of ground when we need to. However, there’s something special about this area at this time of year that means we usually don’t have to. In fact, shortly after clearing Damariscove Island, we started picking up Northern Gannets and the first few scattered Great Shearwaters. There just wasn’t a long stretch of “worthless” ground to be transited before we start to see life.  This was even more evident on the way back, as we were tallying seabirds until we were right up to the eastern side of Damariscove.

In between, we covered a fair amount of ground at a steady speed, setting two chum slicks over promising areas. Covering a couple of ledges and a long contour line where we have had great success in the past, there was rarely any lengths of time we didn’t have a pelagic species or two.  We never went further than 20-25 miles offshore, mostly working an area near the Portland ship channel that has been productive for us in the past. At times we were in waters up to 500ft deep but were more interested in places where upwelling might occur – such as near ledges, ridges, or “holes.”

Unfortunately, birds were just not excited about the chum today, so we didn’t have a ton of birds close enough to touch. But, our captain did his best to get us close to the occasional raft of loafing Great Shearwaters for example.  Northern Fulmars seemed to be “sniffing out” our offerings, but excitement never developed. Lots of great, close passes however, with others sitting on the water here and there. I was conservative in my count as I thought 4 birds were making a wide circle around us for a spell, but it’s possible there were a lot more individuals.

Great Shearwaters

I now expect Atlantic Puffins off this boat at this time of year, but we did not expect to tally 32 of them (which seems quite low in hindsight). I was surprised to not see any Razorbills until we were almost back inshore, but then we had some good looks within site of the outer islands.

It took photo review to confirm the two jaegers (including one frustratingly distant one) as the expected species, Pomarine. But still, any day with a jaeger is a good day.

There was a good 2-4 foot swell offshore, but little chop. You could feel the roll though, and a few sharp turns were definitely noticed. It was just enough to limit how quickly we could stop on a dime and go back for a loafing bird, or change course to chase down a jaeger. But overall, it was a decidedly pleasant day on the water!

I think most people would have been satisfied if the only “good” bird was the Pacific Loon, but we had a challenger for best bird of the day. Now, the looks we had and the gorgeous plumage of the loon put it ahead for many, but from a rarely-encountered perspective – along with the fact that this is THE bird(s) we hope for on this trip – the excitement among participants reached its crescendo when I yelled the magic word: “SKUUUUUUUAAAAAAAAA!”

Just about 2/3rds of the way through the trip and about 20miles offshore, a dark, menacing terror of the ocean came roaring towards us and passed in front of the bow. It took a half-hearted swing at a Herring Gull before, unfortunately, continuing on. I spotted it as it was coming towards us at 11:00 (the bow of the boat is 12:00), but most folks got on it only as it came out of the sun glare by 1:00 or so. Therefore, most of our photos are of the bird heading away.

My initial reaction was Great Skua based on my impression of a reddish-tone to the upperparts in particular. I thought I saw a darker crown and I didn’t see a pale blaze on the face. Great Skua is a little more likely in this season, but we are still far from understanding the true ranges of it, and its southern Atlantic counterpart, the South Polar Skua, and especially differences in age classes (and their respective molt patterns).

However, after trying my best to give useful and enunciated directions to all the observers on board, I got back on the bird to study it only as it was going away. I was surprised by the cold, dark brown appearance it now had, as opposed to that first impression.

We threw out some chum to try and stir the pot, but it just kept going. We began a chase, but that did not last long – the skua smoked us!

The first photo I looked on the back of a camera seemed to confirm the reddish tone that would be indicative of Great Skua.

So that temporarily confirmed the call on the field, but as I made clear, I wanted to review as many photos as possible. And as I began to receive them, I could not get over how most of them showed a very dark, cold South Polar-like color impression.

The instant replay was now under review. Some skuas are straightforward, but this was not one of them, in large part because of the distance it passed and the lighting we were able to photograph it in. I have sent photos to several friends more fluent in skua than I, and I awaited their analysis. There are a few things that are just not computing for me, but I – like 99.9% of birders – just don’t have enough experience with skuas, especially in fall when many are a molting mess.

Unfortunately, a head-on or side shot might give us a definitive head pattern, but that is not apparently in existence. The lack of blond streaks on the back is a knock against Great, but some non-adults are really dark and minimally streaked at this season. And no photos show the nape, either.

So this is the best that we have to go on at the moment.  I’ve included a series of photos here, and more can be found on eBird. I will update this blog as I receive more information and continue to study the incoming photos  but I do believe at this time that this is a 1st-year South Polar Skua. That would explain the pattern of molt (similar to what an adult Great Skua should look like now) and those worn outer primaries that gave many folks – myself included – an impression of a paler, warmer brown. Also, those new coverts on the upperparts are so blackish – I can’t seem to find photos of Great Skuas suggesting that kind of deep, dark color. (I will add comments and commentary at the end of this entry as I receive them. I’ll also update the photo suite if I receive anything new and revelatory.)

Anyway, skuas are awesome, even if their identity is often in question  – and realistically, cannot always be answered. But we had _a_ skua, any skua, and that is the apex of a fall pelagic trip, especially the further west and south you get.

(Oh, and since I am thinking of it, here’s a link to the pelagic-by-cruiseship that Jeannette and I investigated a few years back. That was a skua fest and resulted in my first confirmed Great Skua for Maine – which had been a nemesis until then. We were talking about this trip on the boat and wanted to share the link. )

So yeah, a Pacific Loon and a <insert identity> Skua! Lots of puffins, Great Shearwaters, Northern Fulmars (another target of the season), and so much more. And yes, we had a couple of Minke Whales, lots of Harbor Porpoise and Harbor Seals, several schools of Bluefin Tuna, and a really lovely pod of Atlantic White-sided Dolphins. 

The following counts were adjusted to reflect total number of individuals (and not double-counting birds in and around the harbor while traveling to and fro) tallied in separate eBird transects kept by my trusty co-leader, chummer, and list-keeper, Ian Carlsen.

I’ve annotated the checklist with photos from Jeannette and others, as I received them. I’ll add more, especially if any pertinent to the skua ID discussion surface.

  • 500+ Common Eiders
  • 300+ Herring Gulls
  • 173 Great Shearwaters
  • 100+ Double-crested Cormorants
  • 85+ Great Black-backed Gulls
  • 94 Northern Gannets
  • 32 ATLANTIC PUFFINS (high!)
  • 31 Rock Pigeons (dock)
  • 16 Common Loons
  • 15 Black Guillemots
  • 12 NORTHERN FULMARS
  • 8 Razorbills
  • 3 Bald Eagles
  • 2 POMARINE JAEGERS

Bird #1:

Bird #2:

  • 1 Surf Scoter
  • 1 SOUTH POLAR SKUA (*see discussion above)
  • 1 Black-legged Kittiwake (juvenile)
  • 1 PACIFIC LOON (no, seriously!)

Today was a good day!

Skua Identification feedback (coming soon):

  • From Michael O’Brien:

“It’s tough to see much detail on this bird, so hard to be 100% sure about it. Having said that, I think I would lean toward a first year South Polar. It has fresh inner primaries, which fits the molt pattern of an adult Great or first year South Polar. The outer primaries seem quite worn/faded, which is why I’m thinking it’s a first year bird with old juv outer primaries. In terms of color, it seems fairly cold toned, and in particular, what looks like fresh greater coverts seem dark and cold toned vs normally paler, warmer, and more mottled (and contrasting with darker secondaries) on a Great. So that’s my take on it, at the risk of reading too much into some distant photos! “

Derek’s Birding This 7/3-7/16, 2021.

Leave a reply

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

  • Rare mid-summer SCOTER hat-trick with 4 Black, 2 White-winged, and 1 Surf, Simpson’s Point, Brunswick, 7/3.
  • 4 Greater and 3 Lesser Yellowlegs, Wharton Point, Brunswick, 7/3.
  • Seawatching from Eastern Point, Gloucester, MA on 7/8 during Tropical Storm Elsa (with family): In about 2 hours where fog lifted enough to see, Great Shearwaters were passing at an average of 199 per 5-minute segment and Sooty Shearwaters were passing at an average of 314 per 5-minute segment. Plus 2 MANX SHEARWATERS, 1 unidentified JAEGER, and 1 Cory’s Shearwater.
  • 1 proposed TRICOLORED HERON X SNOWY EGRET X LITTLE EGRET hybrid, Pelreco Marsh, Scarborough Marsh, 7/13.
  • 14 Semipalmated Sandpipers (FOF), Pine Point, Scarborough, 7/13.
  • 7 Sanderlings (FOF; a little on the early side), Crescent Beach State Park, Cape Elizabeth, 7/15.

Derek’s Birding This 6/11-18

Leave a reply
The Kennebago River from the Boy Scout Road with Rangeley Birding Festival tour group, 6/12.

My observations of note – in addition to many of the area’s breeding specialties – over the past eight days included the following:

  • 1 heard only CANADA JAY, 6/12, but two well-seen on 6/13, Boy Scout Road, Rangeley, (with Evan Obercian and Rangeley Birding Festival tour group)
  • 2 Red Crossbills, Wheeler Rd, Rangeley, 6/12 (with Evan Obercian).
  • 1 Cape May Warbler, Rangeley, 6/12 (with Evan Obercian. Could not relocate on 6/13).
  • 16++ occupied PURPLE MARTIN nests, Depot Road colony, Belgrade, 6/13 (with Evan Obercian).
  • 1 Louisiana Waterthrush, Morgan Meadow WMA, 6/15 (with Jeannette).
  • 1 proposed TRICOLORED HERON X SNOWY EGRET X LITTLE EGRET hybrid, Pelreco Marsh, Scarborough Marsh, 6/16 (with clients from Colorado and Maine) and 6/17 (with clients from Minnesota).
  • 1 AMERICAN OYSTERCATCHER, Pine Point, Scarborough, 6/16 (with clients from Colorado and Maine).
  • 1 Lesser Yellowlegs and 4 Greater Yellowlegs, Eastern Road Trail, Scarborough Marsh, 6/17 (with clients from Minnesota).
  • 3 Sooty Shearwaters (FOY), 1 Greater Shearwater, 40+ Wilson’s Storm-Petrels, etc, Cap’n Fish’s Whale Watch, Boothbay Harbor, 6/17 (with clients from Minnesota).

Boothbay Harbor Mini-Pelagic with Cap’n Fish’s Cruises, 6/7/2021

1 Reply

Thanks to last fall’s wildly successful half-day pelagic with Cap’n Fish’s Cruises, we partnered up again to offer three outings in 2021.  On Monday, June 7th, the first of three departures took place.

June is an untraditional month for southern Maine pelagics, but our Boothbay Harbor departures, and a fast, steady boat allow us access to some prime areas. Few people had this in mind however on Monday, when instead, most people were just excited to escape the stifling heat on land!

The seas had died down overnight, and the mere 2 foot swell was often barely noticeable. A cooling breeze over the 56-degree water made us welcome our layers, but not at all miss the sweltering mainland.

There are few guarantees in pelagic birding…well unless you visit a seabird island! So instead of just searching for needles in the offshore haystack, we first headed over to Eastern Egg Rock.  We sifted through many hundreds of Common Terns until everyone got good looks at Roseate (20+) and Arctic (20+) Terns. 75-100 Atlantic Puffins, 100+ Black Guillemots, 500+ Laughing Gulls, Common Eiders, a Spotted Sandpiper, Double-crested Cormorants, Herring Gulls, and Great Black-backed Gulls were all observed from the comfort of our limited-capacity boat.

A passerine on our way to Eastern Egg Rock may have been an oriole (awaiting photos to review), but that was our only non-seabird of the day.  Kelsey pointed out lighthouses, islands, and other landmarks as we motored from the harbor out past Monhegan Island.

We then traveled over 20 miles to waters over 500 feet deep, and a ledge where the bottom rose steeply to a depth of only 380. On the way out, it was quiet. Really, really quiet.  Uh-oh, is this was June pelagic birding is like around here too?

But traveling over fairly flat, often sandy or muddy bottom is not a good sample, and as we hit the deeper water and some topography, we began to see our first tubenoses of the day: Wilson’s Storm-Petrels, which have just arrived from their sub-Antarctic breeding areas.

With Ian chumming, petrels began to come in closer, and the first of our Northern Fulmars arrived to check things out. While we worked the ledge, and then double-backed on our chum slick, the birds kept appearing and Captain Mike did a great job keeping birds in the best lighting possible. 

Some of the highlights included the rather late fulmars and an unseasonable offshore Common Murre, but I think the real highlight was how well we saw just about everything!  Even two of our Red-necked Phalaropes were close enough to age and sex (they were adult female), and Ian’s chum brought fulmars and storm-petrels in close.  While we only had one Great Shearwater on this early date, it too made a close pass, affording good looks for everyone.

The total seabird count away from Eastern Egg Rock (see estimates from there above) was as follows (not including gulls and other nearshore species)

  • 103 Wilson’s Storm-Petrels
  • 13 Northern Gannets
  • 10+ Arctic Terns (out of sight of Eastern Egg)
  • 5 Unidentified phalaropes
  • 5 RED-NECKED PHALAROPES
  • 4 NORTHERN FULMARS
  • 1 Great Shearwater
  • 1 COMMON MURRE

It was not the diversity of later summer and fall, and certainly not the numbers (at least once we left the magic of Eastern Egg), but we had a nice selection of “good” birds, great looks at them, and we did all of this in less than four hours in offshore waters.  The convenience of a Boothbay departure, the accessibility of some rich feeding areas without heading too far, the speed and comfort of the boat (especially the grilled cheese sandwiches), and more resulted in another rewarding trip and a sure sign of the potential of these tours.

In fact, our next trip in July (no chumming on this one, unfortunately) with a similar itinerary of starting at Eastern Egg Rock is filling up fast. We’re also now accepting reservations for our October outing, which, based on last year’s results, we are already looking forward too!

Boothbay Harbor Mini-Pelagic with Cap’n Fish Cruises, 10/12/2020

3 Replies
Leach’s Storm-Petrels were the star of the show today!

We were very excited to kick off a new partnership between Freeport Wild Bird Supply and Cap’n Fish Cruises with a half-day pelagic birding trip out of Boothbay Harbor on Indigenous Peoples’ Day, October 12th.  We departed the wharf at 9:00am and returned at about 1:45pm.

Cap’n Fish’s Dominique Caverly joined me in narrating the tour, adding additional natural history information. Captain Tabor did an exceptional job keeping the boat as comfortable as possible, finding some interesting underwater topography, trying to position the boat to view birds in the best light, and catching up with those two jaegers!  Ian Carlsen was our chummer extraordinaire, getting fulmars and Great Shearwaters within a few yards of the boat – while simultaneously keeping track of our eBird transects.

With a forecast for 2-3ft seas, we were not all that happy to find them more like 2-4 with the occasional 5-footer, but Captain Tabor did a great job in picking a track that maximized our time with comfortable following seas. There were a few bumps and splashes along the way, but so goes pelagic birding in the fall in the Gulf of Maine.  We were just happy to successfully get offshore!

Heading into deeper waters of the Portland shipping channel about 20 miles offshore, we explored an area where the seafloor rises from 500 feet to 300, before dropping off again to over 600. What’s great about departing from Boothbay – and bodes well for future tours from here – is that we don’t have to travel too far to get to some good deep-water and interesting seabed topography.

Fall pelagics in the Gulf of Maine, especially in southern Maine, are a fickle beast, and can be really hit or miss. In fact, I have been out on whale watches in October that failed to record a single tubenose!  But, having had a significant amount of success with Cap’n Fish’s whale watches during the fall, I was quite excited for the chance to head out on a dedicated bird-finding mission.

And it did take some work to find birds today.  Even Northern Gannets and gulls were in very short supply. However, once we got to that aforementioned ledge, we had a lot of birds all around us. 

Great Shearwaters were the most numerous “tubenose” as expected.

But 3 Leach’s Storm-Petrels were anything but expected!  Even one would have been a headliner, but today we had three – two of which were seen extraordinarily well for prolonged periods of time.  I was hopefully for this species, but they are so hit-or-miss, I only included it on my “possible” list. And then I expected the sighting to be like our first – one zipping by and only seen by a few observers.  Those second two, however: wow, just wow!

Any day with a jaeger is a good day in my book, and we had two good sightings of Pomarine Jaegers today, including one that was around us and reigning terror for a while. I called them both “Poms” in the field, but I looked forward to receiving photos to confirm their identify – no one should be above going to instant replay for jaegers!   In fact, one early photo I received had me rethinking the first bird, but upon receiving a full set, the play was confirmed as called on the field.

Three Atlantic Puffins and 9 Northern Fulmars were more expected, but no less great to see. Unfortunately, the Razorbill was seen in flight by only a few. My tally of 91 Great Shearwaters is likely woefully conservative. When chumming, it became impossible to keep track of how many birds were circling us rather than just passing by for a look (and sniff!).  And while this was indeed a birding-centric tour, we were disappointed to only encounter Harbor Seals and Harbor Porpoises during our travels; yes, this pelagic brakes for whales!

And finally, passerines are always exciting when encountered offshore, and always a challenge. I was a little surprised we didn’t encounter more as there had been a massive flight overnight, but the lack of a westerly component kept those birds from drifting offshore. In fact, both birds we saw were heading southwest, likely “onward” migration rather than compensating for overnight drift.  One was relegated to “passerine species,” but photographs confirmed the other as a Yellow-rumped Warbler.

Beginning and ending with Black Guillemots and Common Eiders in the harbor and returning to a lovely warm and calm afternoon in the sheltered town, we can unequivocally call the day’s outing a success…and yes, plans are already in the works for more trips together in 2021! Sat tuned!

Here is the annotated checklist from the day:

Common Eider: 23 beyond mouth of the bay; numerous in harbor.

Surf Scoter: 61

dark-winged scoter sp: 20

Pomarine Jaegers: at least 2 winter adults; possibly a third bird.

#1:

#2:

Razorbill: 1 fly-by spotted by Captain and a few participants.

Black Guillemot: x

ATLANTIC PUFFIN: 3

Ring-billed Gull: 2

Herring Gull: x

Great Black-backed Gull: x

Common Loon: 15

LEACH’S STORM-PETRELS: 3. All photographed. First bird seen only by a few, second two birds seen insanely well and for prolonged periods of time.

#1:

#2:

#3:

Just ridiculously stunning views of this very challenging-to-see species!

Northern Fulmar: 9

Great Shearwater: 91 (very conservative count)

Northern Gannet: 30 (low)

Yellow-rumped Warbler: 1 (about 22 miles from land)

Passerine sp: 1 (probably a warbler but that’s as much as I can say)

Only marine mammals were Harbor Porpoises and Harbor Seals.

Great Shearwaters may have been overshadowed this day, but they too put on a great show!