Maine-birds is an email forum devoted to the discussion of birds and birding in the state of Maine. The primary function of the list is to provide an efficient means of reporting wild bird sightings in the state.
Tuesday, 31 July 2018
[Maine-birds] commensal feeding observation
Like many of us, I'm scrutinizing bird plumage and behavior at every opportunity (you don't want to be in a moving car with me right now :-) in an effort to confirm late-season breeding. Last night I happened to be reading about commensal feeding among birds and *blammo!* this morning I observed a very cool instance of it!
In commensal associations, one species (the "beater") helps another species (the "attendant") at no cost to itself. Cows and Cattle Egrets are an example.
In my "yard" (a regenerating clearcut), the Indigo Bunting is El Supremo when it comes to feeding on the seed heads of tall grasses. The male in particular is very adept at jumping up on a stem and bending it down until it hangs up on other stems, forming a sturdy "feeding tripod." The INBU's beak is great for managing tiny grass seeds, but quite a few rain down on the ground about 2 feet below. There wait a pair of Chipping Sparrows (one adult, one juvenile). These two suck at jumping on grass stems (they should just give it up) but love gleaning seeds from the ground. The adult gathers up a bunch and transfers them to the youngster, which can now forage for itself in the interim. When the INBU moves to a new seed head, the CHSPs move with it.
Super cool!
Go Maine breeding birds!
Peace and "Happy Atlasing!"
Scott Cronenweth
Industry, ME
scottcronenweth@icloud.com
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Monday, 30 July 2018
[Maine-birds] More shorebirds at Flat Bay, Harrington
Migrating flocks continue to arrive. On this evening's low tide (8:05 to 8:15) there was a lot of active feeding behavior. I counted approximately 200 Black-bellied Plover, 60 Short-billed Dowitchers, 200+peeps (getting too dark to identify well) and 7 Greater Yellowlegs.
This morning's tide also yielded good numbers of Black-bellied Plover, Short-billed Dowitchers, Lesser Yellowlegs and 300+ peeps (most likely Semipalmated Sandpipers looking at feeding behavior).
No Whimbrels at either low tide.
Anne Archie
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[Maine-birds] Scarborough Marsh Rt. 1 pannes Little Egret
[Maine-birds] Seal Island NWR (Penobscot Bay) - Brown Pelican
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[Maine-birds] Seabird activity, Eastport area
There has been a lot of seabird activity in the Head Harbor Passage area near Eastport, Washington County during the past two weeks. The shearwater show has been spectacular with sooty shearwaters outnumbering great shearwater by five to one. I've seen dozens of common murres, razorbills, and black guillemots and there have been a handful of immature Atlantic puffins kicking around too. Bonaparte's gulls have been arriving from their northern breeding grounds with several hundred now in the passage. Common and Arctic terns are making a racket wherever they're feeding. Fin whales, humpback whales, and minke whales are also being seen. One driving factor seems to be an abundance of Atlantic herring and other small pelagic fish that are attracting many of the birds and marine mammals close to shore. For those that are interested, there are several charter boats that provide tours of this area from from Eastport, Lubec, Campobello, and St. Andrews.
Some of my photos from the past two weeks can be seen here:
https://www.flickr.com/photos/101615744@N02/
Cheers,
Chris Bartlett
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Sunday, 29 July 2018
[Maine-birds] Re: Western Kingbird, La Grange
On Sunday, July 29, 2018 at 3:29:21 PM UTC-4, Brian Rolek wrote:
Hi Folks,I observed what I think is a Western Kingbird today near La Grange. I documented some poor photos and videos (linked below) on my phone; however, I think those are enough to rule out the resident birds.I had great looks from 20-30 feet with great lighting for about 30 minutes, It was large gray bird with yellow extending from the middle of the chest back through the undertail coverts. The bird had a gray back that was much darker on the wings and the tail. The bird didn't have a crest on its head and lacked any rufous or brown distinguishing it from a Great-crested Flycatcher. The bird appeared pale on the throat to the mid-chest, and had a darker gray color over the eye. I looked pretty closely at the tail's feather tips and did not see any white, excluding Cassin's Kingbird, but I didn't get a look at the outer retrices. There was also a Eastern Kingbird in the area and they got into a little tussle, and they were very similar in size. The bill was relatively small compared to the head, pushing me more towards Western Kingbird.Unfortunately, I have a busy schedule coming up and won't have time to return for a better photo/video. Be safe if you visit, because the speed limit is pretty fast (50 or 55), there's only a half shoulder to pull off. The bird was sticking to the power lines, mostly above a strip of shrubs on the east side of the road. I believe the surrounding area is all private, but the bird was sticking to the road.The location is pinned in google maps and linked here. If you freeze the video as the bird takes off, you can see the yellow underside. The videos are a large files so I'm sharing them via google drive (best video linked here). This second video has a short call ("yip") from the bird right in the first second (linked here). And here's a third video (linked). Apologies for the bad videos, but it's the best I could do given the circumstances. Any other identification suggestions are welcome, and I've only seen this species a few times before in Florida, and there are several similar looking birds from the west and tropics. If you have any trouble viewing the video files just email me (below) and I'll try to find a better way to share. The videos are much clearer if you can download them.Brian Rolekbrianrolek at gmail dot comOrono, ME
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[Maine-birds] Request for info on reporting a dead bird
Sent from my iPhone
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[Maine-birds] Little Egret Scarborough Marsh
Linda Woodard II Maine Audubon
Director of Scarborough Marsh Audubon Center
_______________________________
20 Gilsland Farm Road, Falmouth, ME 04105
tel (207) 883-5100
mobile 207-415-8331
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[Maine-birds] Little Blue Heron - Belfast 7/29
Fyn
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[Maine-birds] Western Kingbird, La Grange
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[Maine-birds] Little Blue Heron - Belfast 7/29
This appears to be the first Waldo County record, going by eBird.
Great looking adult bird that was originally associated with a Great Blue Heron, before the larger of the two departed.
Good birding,
Fyn
(207) 323-8686
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[Maine-birds] Shorebirds at Flat Bay, Harrington
Finally, a semi-fog-free morning to observe shorebirds on the morning low tide!
First, no Whimbrels. The decreased disturbance in the commercial blueberry barrens may be drawing the birds off the mudflats and feeding on blueberries. I hope that's why we are not seeing them and not some other more depressing explanation....
We observed 55 Short-billed Dowitchers, 5 Lesser Yellowlegs, 20 Black-bellied Plover and approximately 700 peeps - mostly Semipalmated Sandpipers.
Two osprey spooked the peep flocks and sent them swirling around for a while. Gosh, I love to see those flights!
Merle and Anne, Harrington
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Saturday, 28 July 2018
Re: [Maine-birds] Maine Bird Atlas - Weekend Challenges, 7/27
Hi everyone:
Sorry for not getting a new set of challenges out last weekend but great to see all the checklists that have been pouring in. Before our new challenges, I wanted to share one note of caution as we get later into the nesting season: Be careful not to code juvenile birds wandering outside of the bock where they originated. I explain this concern in an article: "When Fledglings Become Juveniles" available here: https://ebird.org/atlasme/news/fledglings
Before the new challenges, let's see how you did last week…
Birding For Bruce - Thank you to everyone who shared your lists and participated in this event to allow Bruce Barker to vicariously atlas with us before he passed away on the morning of July 20th. During those few days of "Birding for Bruce", 241 checklists were shared (including some non-atlas lists from folks in Massachusetts, Montana, Vermont, and KwaZulu-Natal) totaling 271 species, of which 128 were confirmed breeders for Maine. Thanks everyone. Keep Bruce in your thoughts through this project.
Cedar Waxwing - Nice bump in these to 67 confirmed blocks. With 123 probable, we should keep working on these - I've still only seen random courtship activity locally.
House Sparrow - This was like homework on your least favorite subject but more confirmed blocks are coming in so thank you!
NEW CHALLENGES:
1) Chipping Sparrow - Another repeat species challenge but unlike back in mid-May, now they are fledging and I'm finding babies being fed all over the place. Remember, as stated in the article linked above, be careful not to code juvenile birds - look for adults feeding young or some of the other behaviors/traits mentioned. We are already up to 166 blocks confirmed but now is the time to bump that up for this first year.
2) Common Terns - Okay, this is an anti-ahallenge (what NOT to atlas) but if you still haven't read the above article please at least read this: Fledgling terns are leaving the islands that they were born on and can often be seen being fed along the coast. While these birds are still dependent on their adults we DO NOT want to code this behavior because those birds are being seen away from their nesting site and likely outside of the block their nest was in.
3) Willow and/or Alder Flycatchers - both of these seem under reported in general and may get tougher as birds are less vocal but this is a good time to visit sites you had them singing in the spring and see if they have fledglings. Early August was my first time confirming [personally] confirming the Willow Flycatchers nesting at Gilsland Farm: https://macaulaylibrary.org/asset/65522041
Good birding and happy atlasing!
Doug Hitchcox
Maine Bird Atlas - Outreach Coordinator
Maine Audubon - Staff Naturalist
207-781-2330 x237
dhitchcox@maineaudubon.org
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Friday, 27 July 2018
[Maine-birds] Maine Bird Atlas - Weekend Challenges, 7/27
Sorry for not getting a new set of challenges out last weekend but great to see all the checklists that have been pouring in. Before our new challenges, I wanted to share one note of caution as we get later into the nesting season: Be careful not to code juvenile birds wandering outside of the bock where they originated. I explain this concern in an article: "When Fledglings Become Juveniles" available here: https://ebird.org/atlasme/news/fledglings
Before the new challenges, let's see how you did last week…
Birding For Bruce - Thank you to everyone who shared your lists and participated in this event to allow Bruce Barker to vicariously atlas with us before he passed away on the morning of July 20th. During those few days of "Birding for Bruce", 241 checklists were shared (including some non-atlas lists from folks in Massachusetts, Montana, Vermont, and KwaZulu-Natal) totaling 271 species, of which 128 were confirmed breeders for Maine. Thanks everyone. Keep Bruce in your thoughts through this project.
Cedar Waxwing - Nice bump in these to 67 confirmed blocks. With 123 probable, we should keep working on these - I've still only seen random courtship activity locally.
House Sparrow - This was like homework on your least favorite subject but more confirmed blocks are coming in so thank you!
NEW CHALLENGES:
1) Chipping Sparrow - Another repeat species challenge but unlike back in mid-May, now they are fledging and I'm finding babies being fed all over the place. Remember, as stated in the article linked above, be careful not to code juvenile birds - look for adults feeding young or some of the other behaviors/traits mentioned. We are already up to 166 blocks confirmed but now is the time to bump that up for this first year.
2) Common Terns - Okay, this is an anti-ahallenge (what NOT to atlas) but if you still haven't read the above article please at least read this: Fledgling terns are leaving the islands that they were born on and can often be seen being fed along the coast. While these birds are still dependent on their adults we DO NOT want to code this behavior because those birds are being seen away from their nesting site and likely outside of the block their nest was in.
3) Willow and/or Alder Flycatchers - both of these seem under reported in general and may get tougher as birds are less vocal but this is a good time to visit sites you had them singing in the spring and see if they have fledglings. Early August was my first time confirming [personally] confirming the Willow Flycatchers nesting at Gilsland Farm: https://macaulaylibrary.org/asset/65522041
Good birding and happy atlasing!
Doug Hitchcox
Maine Bird Atlas - Outreach Coordinator
Maine Audubon - Staff Naturalist
207-781-2330 x237
dhitchcox@maineaudubon.org
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[Maine-birds] This Week's Highlights, 7/21-27
*****************************************
Derek and Jeannette Lovitch
Freeport Wild Bird Supply
541 Route One, Suite 10
Freeport, ME 04032
207-865-6000
www.freeportwildbirdsupply.com
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[Maine-birds] Essex Street Marsh
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Re: [Maine-birds] Birding For Bruce (10-15 July)
On Jul 24, 2018, at 9:48 AM, Doug Hitchcox <dhitchcox@mac.com> wrote:Hi everyone:
I wanted to share the unfortunate news here that Bruce Barker passed away peacefully at his home on Friday morning. His wife, Sharon, asked me to help get the word out that there will be "A Celebration of Bruce Barker's Life" held next Saturday, August 4th beginning at 4:00PM at 643 North Road in Dixmont, ME. A Facebook event has been started where any updates will be posted: https://www.facebook.com/events/1862047203838516/
I also wanted to thank everyone who was able to take part in "Birding For Bruce" last week. It was heartwarming to see the amount of support coming in through your contributions from around the state; an amazing 128 confirmed and 158 coded species where shared with Bruce in just those few days.
Thank you all for getting Bruce out birding one last time.
Doug HitchcoxOn Jul 10, 2018, at 1:37 PM, 'Doug Hitchcox' via Maine birds <maine-birds@googlegroups.com> wrote:
Fellow birders, I am asking you to participate in a very special event this week. As many of you may already know, Bruce Barker has been fighting a tough battle against a rare and very aggressive cancer. Sadly, treatments have been unsuccessful and he is currently in home hospice and not able to have visitors. However, a plan has been hatched for the Maine birding community to let Bruce know we are all thinking of him and show our appreciation for all he has done by taking him birding vicariously with us over the next week. With the blessing of Bruce's family, we have set up an eBird account named "Birding For Bruce" (username: BirdingForBruce) that we hope you will all share any birding you do from 10-15 July. Our goal is to collectively make a big contribution of checklists and breeding records during this time period, and at the end of the week summarize our observations in a final write up to share with Bruce so he can see the places, species, and breeding codes we were able to document in his honor.
Bruce has been a tremendously helpful member of our community. From birding with him on Monhegan, co-leading walks for the Acadia Birding Festival, or chasing rare birds in Penobscot County, I'll absolutely miss his company. He has always been the kind of birder to go beyond his own pursuits in helping others see their targets – I can vividly remember him assisting unstable festival participants aboard the Friendship V trying to spot their lifer Common Murres among the hundred-plus Razorbills on Petit Manan. Bruce wouldn't give up on pointing out those birds until everyone was happy and I hope we can raise his spirits a bit by helping him bird this week.
I've been amazed to learn his reach beyond the birding community and what an impact he had as a pioneer of Karate in Maine. Those peers started a Facebook page where his students, friends and colleagues have shared thoughts and images (https://www.facebook.com/groups/174990016481077/) and also a GoFundMe page set up to raise money to help Bruce and his family with medical expenses and support: https://www.gofundme.com/bruce-barkersfight-against-cancer
Bruce has also been an avid eBirder, having submitted over 2000 checklists in the last few years, and was planning on being a big part of the Maine Bird Atlas. He had volunteered to be a regional coordinator but had to step back when his health began deteriorating. Again, please consider sharing any eBird and Maine Bird Atlas checklists from now until July 15th with the username: BirdingForBruce.
Here are instructions on sharing lists if this is new to you: https://help.ebird.org/customer/portal/articles/1010555-understanding-the-ebird-checklist-sharing-process
Thank you and may your positive thoughts be with Bruce, his wife Sharon, and his family.
Doug Hitchcox
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Thursday, 26 July 2018
[Maine-birds] Shorebirds at Flat Bay, Harrington
During yesterday's afternoon low tide, I observed:
14 Black-bellied Plover
7 Whimbrel
450 Semipalmated/peeps
20 Lesser Yellowlegs
2 Greater Yellowlegs
4 Short-billed Dowitcher
Fog made scoping the mudflats difficult and the small peeps were on the other side of the bay -about a mile away.
Merle Archie
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Monday, 23 July 2018
[Maine-birds] Shorebirds on Flat Bay, Harrington
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Friday, 20 July 2018
[Maine-birds] This Week's Highlights, 7/14-20
[Maine-birds] Re: Bar Harbor Whale Boat, 7/13
Hi Everyone,Last Friday, my brothers and I boarded a whale & puffin boat out of Bar Harbor. The boat stopped at Petit Manan, then booked it to the SW bank of Grand Manan Bank, where we watched a group of humpbacks, before bolting directly back to Bar Harbor.The bird highlights were:Northern Fulmar - 3Great Shearwater - 25Sooty Shearwater - 4Wilson's Storm-Petrel - 150Leach's Storm-Petrel - 15Northern Gannet - 1 (surprised to find only one)SOUTH POLAR SKUA - 3Pomarine Jaeger - 1Parasitic Jaeger - 1Plus, the expected alcids, terns, and gulls at Petit Manan. We also had two Puffins much further out to sea, including one that was 50+ miles out and probably in Canadian waters. Currently working on getting a few different lists w/photos into eBird to cover the trip, while avoiding having one excessively long checklist.Good birding,Robert OstrowskiBangor
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