Wednesday, March 13, 2019

The Prothonotary Warbler

One sign of Spring for me is the appearance of the Prothonotary Warblers at Stumpy Lake. Stumpy Lake is one of my favorite places for birds locally.  In Spring, these brilliant yellow birds appear and delight many local birders and photographers.  These birds are conspicuous, and their loud ringing song can help guide you to them even before you see them. The best times to look for them in the U.S. are from April–July. They generally appear in forested wetlands  and swamps, so Stumpy Lake provides ideal habitat. It’s one of two warblers that nest in tree cavities, so I take dozens of hikes, peering into these cavities in search of them.
The Prothonotary Warbler got its name from the bright yellow robes worn by papal clerks, known as prothonotaries, in the Roman Catholic church.
I have had three interesting experiences with this bird. When I first started birding, my mentor played a recording of the Prothonotary at Stumpy Lake early in the migration season.  A male appeared within about 2 minutes and we were treated to a great look at him for maybe 30 seconds, but enough time to snap a quick photo. The second time, I was stopped in my car at the North Landing River for a drawbridge opening. It was a pretty Spring morning and I had the windows down in my SUV. I had a birding app on my cell phone, and on a whim, I played the male Prothonotary song. Almost immediately, a male Prothonotary appeared in a lower tree branch right next to my vehicle. I thought he was going to land on my lap!!! Thankfully, the bridge traffic started moving again! It was disturbing enough of an experience, that it caused me to rethink the ethics of using a recording to lure in a bird.
The third time, involved the bird pictured. It was early April of 2018 at Stumpy Lake. I was there specifically for this pretty bird because I had a new wildlife lens that I wanted to photograph it with. I knew where a pair was building a nest, so I waited several minutes to see if one would appear. I could also hear one in the distance. I don’t like to stand by an active nest too long, so I decided to follow the sound of the one I could hear. I walked down the causeway entry road. The singing got louder. The male has a loud, far-carrying song of 4–14 high-pitched ringing notes, sometimes likened to shouting “tweet-tweet-tweet-tweet.” Each note is slightly up-slurred and the series of notes increases in volume at the end. He frequently sings from elevated perches especially early in the morning, singing about 5–6 songs per minute. Once you know it, you will recognize it, always.  It’s a sweet song.
I was almost on top of the bird when I saw it. It was perched on an very large stump. The mouth was wide open, and it was singing its heart out. I touched the shutter and the camera clicked off a series of photos in rapid succession. That was enough of a noise for the Prothonotary….it immediately took flight into the thick woods. What a beautiful moment in time! I stood there, in quiet joy.


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