Returning from vacation late on Tuesday night, it was right back to work. But a limited time out and about on Thursday morning followed by a full-day of private guiding on Friday produced several highlights:
1 adult BLACK-HEADED GULL, Wharton Point, Brunswick, 2/17 (photo above).
THE STELLER’S SEA-EAGLE, Rte 127 bridge between Arrowsic and Georgetown, 2/18, 10:45 to 12:30pm (with clients from Delaware). While searching for it earlier – as well as while watching it and birding elsewhere thereafter – the number of Bald Eagles in the air today was impressive. We had at least 25 over the course of the day. But many were pairs in courtship flight. It made we wonder if the recent unpredictable movements of the Steller’s was related to increased territoriality in our local, abundant Bald Eagles. Here’s a distantly-phone-scoped-with-wind-driven-scope-shake-and-cold-hands for what it’s worth.
1 drake and 2 hen BARROW’S GOLDENEYES, Doughty Cove, Brunswick/Harpswell, 2/18 (with clients from Delaware).
3 Turkey Vultures, over downtown Bath, 2/18 (with clients from Delaware).
3 Turkey Vultures, over the store here in Freeport, 2/18.
The Blizzard of 2022 provided some great opportunities for cross-country skiing and snowshoeing locally for the first time this winter, so I took full advantage of that, even if it did further limit my dedicated birding during this busy week plus. Interestingly, my most “serious” birding was a half day (post-snowblowing and shoveling) on Sunday searching Portland through Cape Elizabeth for storm-related birds, but that effort turned up nothing at all of note! Here are my observations of note over the past 9 days:
5 WHITE-WINGED CROSSBILLS, 2 COMMON REDPOLLS (FOY), 6 Pine Siskins (FOY), and 1 Purple Finch, Long Falls Dam Road area of Carrying Place Township, 1/31 (with Jeannette).
The Androscoggin River between the downtowns of Lewiston and Auburn remain a surprisingly productive mid-winter hotspot. On 2/1, Jeannette and I discovered an incredible (especially for the interior of Maine) five species of dabblers from the Auburn Riverwalk! Amongst the Mallards and a couple of American Black Ducks, there were single female GREEN-WINGED TEAL, AMERICAN WIGEON, and NORTHERN PINTAIL. Making this even more interesting is the fact that it’s usually the drakes that we find overwintering in Maine. Additionally, the drake RING-NECKED DUCK continues, and we had a single 1st-winter Iceland Gull. Two Bufflehead and 5 Hooded Mergansers joined the usual Common Goldeneyes and Common Mergansers for a goodly inland total of 10 species of waterfowl. A unusually conspicuous Beaver continues to amuse here as well.
3 drake and 1 hen BARROW’S GOLDENEYES and 8 Dunlin (FOW here), Winslow Park, Freeport, 2/13.
My article – a 13-page photo salon – on the Hybrid Herons of Scarborough Marsh (Patches!) has finally been published in the most recent issue of North American Birds. In it, I lay out the theory that at least 5 different individuals have been seen in Scarborough Marsh since I first found an odd juvenile heron in July of 2012 that we now believe is a hybrid between a Snowy Egret and a Tricolored Heron.
I made the case that the two current birds are backcrosses, one with a Snowy Egret (SNEG X TRHE X SNEG) and the other with a Little Egret (SNEG X TRHE X LIEG). I’ll be watching them carefully for the potential of a developing hybrid swarm.
Unfortunately, at this time, the journal is only available online to members of the ABA. However, digital e-memberships (with access to all of the ABA publications) are only $30 a year, and you can purchase issues of the magazine directly from the ABA by emailing email@example.com. Also, if you wanted to take a peek at the article, I do have a couple of extra copies here at the store for you to peruse.
Believe it or not, a hybrid heron is much rarer than a Steller’s Sea-Eagle, at least from a world perspective…in fact, it’s possible these birds are one of a kind!