About Chris Bosak

Bird columnist and nature photographer based in New England.

Jack-in-the-Pulpit: A shady character

Here are a few shots of my favorite, shade-loving plant: Jack-in-the-Pulpit. They can be grown from seed in a shady garden, but I have always just randomly come across them in the New England woods. They are interesting to see and have a unique life history. (More about the plant may be found here: https://www.fs.fed.us/wildflowers/plant-of-the-week/arisaema_triphyllum.shtml )

Being a plant, Jack-in-the-Pulpits make for cooperative photographic subjects. These shots were taken with an iPhone during my recent camping trip to New Hampshire.

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For the Birds: Phoebe and cowbird eggs

Here is the latest For the Birds column …

Photo by Chris Bosak An Eastern Phoebe visits a bird bath in Danbury, Conn., March 2016.
Photo by Chris Bosak
An Eastern Phoebe visits a bird bath in Danbury, Conn., March 2016.

During the first spring at my house three years ago, I noticed a bird going back and forth under my neighbor’s lofted porch.

Closer inspection confirmed my suspicion that an eastern phoebe had a nest there. The mud-and-moss nest was built on an old row boat oar that hadn’t been used or moved in many years.

OK, a flat surface under a protected area, I thought as I plotted to create my own phoebe nest habitat for subsequent springs. I rummaged through the basement and found a rectangular piece of wood, approximately 14 inches by 18 inches. I nailed the wood to some of the 2x8s beneath my own porch. Even if the phoebes don’t use it, surely a robin would, I thought.

First spring, nothing. Second spring, nothing. Third spring, nothing. Three years and not even a stick placed on the platform.

But wait.

Not so fast on the third spring. April and May yielded nothing, but in early June I walked past the platform and noticed a small mud-and-moss nest on the wood. It wasn’t built on the main part of the platform, but rather an excess corner of the wood that jutted beyond one of the 2x8s. My dad would have called the excess “slop” because of its shoddy craftsmanship. But, hey, I wasn’t shooting for perfection, just good enough so a bird could build a nest. Besides, the slop turned out to be a fortunate “mistake.”

As of this writing, the nest holds five eggs. It is likely a second or third brood for this phoebe as they are one of the first birds to arrive in spring — usually by the middle of March.

But the news isn’t all good. Only four of the eggs are white phoebe eggs. A darker, mottled egg of a brown-headed cowbird is also in the nest.

Brown-headed cowbirds are brood parasites and lay their eggs in the nests of other birds, leaving the parental duties to the host bird. Phoebes are a common victim, as are other small birds such as warblers and sparrows. Brown-headed cowbird eggs typically hatch earlier than the other eggs and the baby cowbird grows at a faster rate. This makes the host bird work overtime to raise the cowbird, often at the expense of the other young birds.

Cowbirds do this because of their notorious nomadic nature.

So, just remove the cowbird egg, right? Not necessarily. The female cowbird monitors the nest and may destroy the nest altogether if the cowbird egg is disturbed — either by the host bird or human intervention.

An article I found on audubon.org brings up other legal and ethical questions. It used to be common practice to vilify cowbirds and everything they stood for. The no-good, lazy birds are destroying other birds and should be destroyed, was a common line of thinking — and still is for many people, I’m sure.

The Audubon article, written in 2018 by Amy Lewis, states that people shouldn’t interfere with nests that have cowbirds eggs. Firstly, it is illegal as per the Migratory Bird Treaty Act as cowbirds are native to the U.S. Though, technically, it is illegal to pick up a blue jay feather found on the ground, but not many people I know would hesitate to grab the feather.

The article, quoting several sources, also states that it is best to let nature take its course. Human feelings and morals should not interfere with something that has been going on in nature for hundreds of years.

It’s funny how research and science can change public opinion over time. Ten years ago I couldn’t imagine writing a bird column saying to leave cowbird eggs alone. I’m still somewhat on the fence about the whole thing as I imagine the phoebe under my porch working her tail off to raise a cowbird with possible grave consequences for her own babies.

But I will not interfere. I will watch the nest daily and see what happens. The first phoebe egg was laid on Tuesday, June 11. Another phoebe egg and the cowbird egg appeared on June 12. The phoebe laid another egg on Thursday and another on Friday. Photos of the eggs and nest may be found at www.birdsofnewengland.com.

That’s where we stand as of now. I’ll keep you posted.

Update: As of Friday, June 21, the nest remains with four phoebe eggs and one cowbird egg.

Some non-bird wildlife from Pillsbury State Park

Photo by Chris Bosak
An eastern tiger swallowtail at Pillsbury State Park in New Hampshire, June 2019.

I’ve posted the loons and other birds from a recent camping trip to Pillsbury State Park. Here are a few shots of some Continue reading

Photos of the ‘other’ birds at Pillsbury State Park

Photo by Chris Bosak
Chipping Sparrow, Pillsbury State Park, N.H., June 2019.

I think I shared enough loon photos for a while, so here are some of the other birds I saw during a recent camping trip to Pillsbury State Park in New Hampshire. I saw plenty of birds, but wasn’t able to photograph many as the leaves are out in force and a foot injury limited my mobility. (Enough excuses for you?) Anyway, here are a few other Continue reading

Common loon bonanza, part 7

Photo by Chris Bosak A common loon swims at May Pond in Pillsbury State Park in New Hampshire in June 2019.

Stop posting photos of loons, said no one ever. So, to celebrate Father’s Day, BirdsofNewEngland.com presents a common loon bonanza. Every hour on the hour, a new loon photo will post. All photos were taken earlier this week at Pillsbury State Park in New Hampshire. Happy Father’s Day. Enjoy the loons.

Father’s Day loon bonanza, part 6

Photo by Chris Bosak A common loon swims at May Pond in Pillsbury State Park in New Hampshire in June 2019.

Stop posting photos of loons, said no one ever. So, to celebrate Father’s Day, BirdsofNewEngland.com presents a common loon bonanza. Every hour on the hour, a new loon photo will post. All photos were taken earlier this week at Pillsbury State Park in New Hampshire. Happy Father’s Day. Enjoy the loons.

Father’s Day loon bonanza, part 5

Photo by Chris Bosak A common loon swims at May Pond in Pillsbury State Park in New Hampshire in June 2019.

Stop posting photos of loons, said no one ever. So, to celebrate Father’s Day, BirdsofNewEngland.com presents a common loon bonanza. Every hour on the hour, a new loon photo will post. All photos were taken earlier this week at Pillsbury State Park in New Hampshire. Happy Father’s Day. Enjoy the loons.