Birds to brighten your day: May 10

Photo by Chris Bosak A blue-winged warbler perches on snowy branches at Bennett’s Farm State Park in Connecticut during a rare May snowfall in 2020.

Usually I post my latest bird column on Sunday and leave it at that. But yesterday (yes May 9) many in New England woke up to a snow-covered ground and then got another dose of the white stuff later in the day. I couldn’t pass up the opportunity to get up early and head into the woods to try to get photos of warblers and other spring migrants that we typically don’t associate with snow. There was just a covering of snow and the morning sun was melting it quickly so I had to hurry. I ended up with a few shots of an ovenbird and a blue-winged warbler on snowy branches. Strange times, indeed. (I’ll post the ovenbird a bit later today.)

Happy Mothers Day to all the moms out there!

(Repeat text for context:  I’m running out of COVID-19 lockdown themes so from now until things get back to some semblance of normalcy, I will simply post my best photo from the previous day. You could say it fits because of its uncertainty and challenge. I’ll call the series “A Day on Merganser Lake,” even though that’s not the real name of the lake I live near in southwestern Connecticut, it’s just a nod to my favorite duck family.)

Photo by Chris Bosak A blue-winged warbler perches on snowy branches at Bennett’s Farm State Park in Connecticut during a rare May snowfall in 2020.
Photo by Chris Bosak
A blue-winged warbler perches on snowy branches at Bennett’s Farm State Park in Connecticut during a rare May snowfall in 2020.

For the Birds: Patience is key, even though it’s hard

Photo by Chris Bosak A yellow-rumped warbler perches on a clothesline in Danbury, CT, April 2020. (Merganser Lake)

I doubt Tom Petty had birdwatching in mind when he wrote the lyrics “the waiting is the hardest part,” but it sure is appropriate for birders in the spring.


Signs of spring start as early as January or February when a few hardy flowers poke out of the ground. Owls also start their breeding season about this time but that is done in secret and largely unbeknownst to humans. March brings the first spring peeper calls, more flowers, red-winged blackbirds, American woodcock and, finally, eastern phoebes, at the end of the month. March also brings the official start to spring, of course.


April starts off fairly slowly until the first pine warblers arrive. Then it’s warbler season! The problem is, pine warblers are three weeks to a month ahead of most of the other warblers and other colorful migratory songbirds. Palm warblers and yellow-rumped warblers are the exceptions as they closely follow the pines.

Those three weeks to a month can seem like an eternity. We’ve endured winter and have slowly gotten small teases of spring. Bring it on already! We jump Continue reading

Birds to brighten your day: April 23

Photo by Chris Bosak A palm warbler looks for food on the ground in a yard in Danbury, Connecticut, April 2020. Merganser Lake.

A Day on Merganser Lake XIV

I’ve been seeing palm warblers around my yard for about a week now. They are fairly brave as they sometimes approach closely in their search for food. They remain tricky photo subjects, however, because, like most warblers, they are constantly in motion. I got a decent shot of this bird as it hopped along a rocky area of my side yard yesterday.

Palm warblers are usually the second warbler to arrive in New England in the spring, following the pine warbler. Palm warblers are tail-pumpers so if you see a small, yellow bird with a rusty cap sitting on a branch pumping its tail, it’s a palm warbler.

(Repeat text for context:  I’m running out of COVID-19 lockdown themes so from now until things get back to some semblance of normalcy, I will simply post my best photo from the previous day. You could say it fits because of its uncertainty and challenge. I’ll call the series “A Day on Merganser Lake,” even though that’s not the real name of the lake I live near in southwestern Connecticut, it’s just a nod to my favorite duck family.)

Warbler Week: Chestnut-sided warbler

Photo by Chris Bosak
A chestnut-sided warbler in Hardwick, Mass., May 2019.

I found this guy flitting among the low branches in the woods near my son Andrew’s school lacrosse field last weekend. I had an hour to kill before the game started and, of course, took a little walk in the woods. Towhees and ovenbirds provided the musical backdrop when this guy appeared right in front of me. The chestnut-sided warbler has always been one of my favorites ever since I saw my first one more than 20 years ago in Keene, N.H.

Chestnut-sided warblers breed throughout New England and nearby Canada. They winter in mixed flocks in Central America.

Photo by Chris Bosak
A chestnut-sided warbler in Hardwick, Mass., May 2019.

For the Birds: Waiting for warblers

Here is the latest For the Birds column, which runs weekly in several New England newspapers.

Photo by Chris Bosak A Pine Warbler sits on a deck railing in New England this fall.

Photo by Chris Bosak
Pine Warbler at feeder in Danbury, Conn., fall 2015.

Finally, I thought, a warbler singing in the backyard.

It’s been a long winter and the pine warbler I usually hear by the end of the first week of April never materialized. The first week of April turned into the second week and still no warblers to be seen or heard — at least on my end.

One cool, but bright morning last week, I stepped out onto the deck to fill the feeders and heard a high-pitched, soft and somewhat melodic tune coming from a giant oak. Surely a warbler, I thought, but I wasn’t sure which one.

I grabbed the binoculars, which always hang at the ready just inside the door. Now to find the little bugger. The leaves haven’t popped yet, so this shouldn’t be too tough, I told myself. It was more difficult than I thought, of course, but I finally zeroed in on a little bird high up on the trunk.

As you can probably tell from the build-up, it wasn’t a warbler at all. It was a brown creeper — a small, brown bird seen on tree trunks throughout New England, mostly in the fall, winter and spring. Usually the birds are silent as they look for insects by starting at the bottom of a tree trunk and working their way up.

In fact, I think this may have been the first time I consciously heard the song of a brown creeper. The website AllAboutBirds.org describes the song, sung only by males, as such: “His song is a jumble of high, thin notes that lasts up to 1.5 seconds. It’s sometimes likened to singing the phrase, ‘beautiful trees.’”

You’d think after all these years of birdwatching, I would know all the songs of warblers and be able to distinguish between warblers and non-warblers. There are many types of warblers, however, and I know a lot of the songs, but not all of them. Plus, this song was very warbler-like, as I mentioned. Also — my final excuse, I promise — it’s been 11 months since we’ve heard warblers singing and my birding-by-ear is rusty. It’s only average to begin with, so this guy definitely fooled me.

Not that I’m complaining that it was a brown creeper. I find them extraordinarily interesting birds, despite their small size and rather non-descript appearance. I like how they work up the trunk of a tree and then fly down to the base of a nearby tree to start again.

I’m still waiting on that first warbler, but I’m confident they will arrive soon. As usual, the sightings will start as a trickle — pine warbler here, palm warbler there — and then become a fantastically overwhelming phenomenon of tiny, colorful birds in the trees.

Get your ears ready.

Note: Since this column was originally written, I’ve seen palm and pine warblers. Rejoice!

A few more warblers from this spring

Photo by Chris Bosak A Black-throated Green Warbler perches in a tree in Danbury, Conn., spring 2016.

Photo by Chris Bosak
A Black-throated Green Warbler perches in a tree in Danbury, Conn., spring 2016.

Here are a few shots of warblers I got this spring but haven’t posted yet. So here they are, just kind of thrown at you in no particular order and without much description …

Oh, and there’s a few warbler shots at the end of the post that I took this year and had already posted. You can never have enough warbler photos.

Photo by Chris Bosak A Yellow Warbler perches on a branch in Greenwich, Conn., spring 2016.

Photo by Chris Bosak
A Yellow Warbler perches on a branch in Greenwich, Conn., spring 2016.

Photo by Chris Bosak A female Yellow-rumped Warbler perches on a branch in Danbury, Conn., spring 2016.

Photo by Chris Bosak
A female Yellow-rumped Warbler perches on a branch in Danbury, Conn., spring 2016.

Photo by Chris Bosak A Blue-winged Warbler seen at Fairchild Wildflower Sanctuary in Greenwich, Conn., May 2016.

Photo by Chris Bosak
A Blue-winged Warbler seen at Fairchild Wildflower Sanctuary in Greenwich, Conn., May 2016.

Photo by Chris Bosak An Ovenbird stands on a log in Danbury, Conn., April 2016.

Photo by Chris Bosak
An Ovenbird stands on a log in Danbury, Conn., April 2016.

Photo by Chris Bosak A Palm Warbler perches on a branch near a pool of water in Selleck's Woods in Darien, Conn., April 2016.

Photo by Chris Bosak
A Palm Warbler perches on a branch near a pool of water in Selleck’s Woods in Darien, Conn., April 2016.

Photo by Chris Bosak A Yellow-rumped Warbler perches on a branch in Selleck's Woods, Darien, Conn., April 2016.

Photo by Chris Bosak
A Yellow-rumped Warbler perches on a branch in Selleck’s Woods, Darien, Conn., April 2016.

Hooded Warbler in Danbury, Ct., spring 2016.

Hooded Warbler in Danbury, Ct., spring 2016.

Palm Warblers passing through

Photo by Chris Bosak A Palm Warbler perches among pussy willows at Selleck's Woods in Darien, Conn., April 2016.

Photo by Chris Bosak
A Palm Warbler perches among pussy willows at Selleck’s Woods in Darien, Conn., April 2016.

Palm Warblers are one of the earlier warblers to show up during the spring migration. You’ll know the Palm Warbler by its rusty cap and brown and yellow plumage. Palm Warblers also pump their tails, somewhat distinctive among warblers. I found this guy the other day in Selleck’s Woods in Darien. We’re heading full steam into the spring warbler season!

Here are some more shots of the Palm Warbler.

Photo by Chris Bosak A Palm Warbler perches among pussy willows at Selleck's Woods in Darien, Conn., April 2016.

Photo by Chris Bosak
A Palm Warbler perches among pussy willows at Selleck’s Woods in Darien, Conn., April 2016.

Photo by Chris Bosak A Palm Warbler perches among pussy willows at Selleck's Woods in Darien, Conn., April 2016.

Photo by Chris Bosak
A Palm Warbler perches among pussy willows at Selleck’s Woods in Darien, Conn., April 2016.

Photo by Chris Bosak A Palm Warbler perches on a branch near a pool of water in Selleck's Woods in Darien, Conn., April 2016.

Photo by Chris Bosak
A Palm Warbler perches on a branch near a pool of water in Selleck’s Woods in Darien, Conn., April 2016.

Merganser Lake: Warblers at the feeder

Photo by Chris Bosak A Pine Warbler visits a feeder in New England in fall 2015.

Photo by Chris Bosak
A Pine Warbler visits a feeder in New England in fall 2015.

Photo by Chris Bosak A Pine Warbler visits a feeder in New England, fall 2015.

Photo by Chris Bosak
A Pine Warbler visits a feeder in New England, fall 2015.

Never at any of my former homes where I’ve maintained birdfeeders had I seen a warbler at the feeder. A few weeks at Merganser Lake and today alone I had three.

Continue reading

A few late warbler photos: redstart and yellowthroat

Photo by Chris Bosak An American Redstart sings from a perch in Selleck's and Dunlap Woods in Darien, Conn., May 2015.

Photo by Chris Bosak
An American Redstart sings from a perch in Selleck’s and Dunlap Woods in Darien, Conn., May 2015.

Here are a few photos of some late migrating warblers I took Monday at Selleck’s and Dunlap Woods in Darien, Conn. The warbler migration still has some strong days ahead, but don’t wait too long if you haven’t been out there looking for them yet. The warbler migration in New England winds down as the month of May winds down. Let me know what you’re seeing out there.

Photo by Chris Bosak A Common Yellowthroat perches on a broken stalk at Selleck's and Dunlap Woods in May 2015.

Photo by Chris Bosak
A Common Yellowthroat perches on a broken stalk at Selleck’s and Dunlap Woods in May 2015.

Warbler season has arrived in New England

Photo by Chris Bosak Palm Warbler

Photo by Chris Bosak
Palm Warbler

The title of this post is a bit misleading because warbler season actually arrived a few weeks ago. But there early warblers are still around and the next wave hasn’t arrived in force yet, so the topic is still timely.

Anyway, warblers (small and usually colorful Neotropical migrants) move through New England starting in late March/early April. The migration continues through early June. Many warbler species nest in New England, particularly Continue reading