Tag Archives: Waukesha Birding

Retzer Nature Center In June

Yesterday I took a quick walk through one of my favorite local birding locations: Retzer Nature Center. Retzer is on a relatively small piece of land but has many types of habitat including deciduous woods, coniferous woods, and prairie. Many different bird species call Retzer home so birding there is always an enjoyable experience.

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East side of the hill

From the parking lot I started out walking south into the deciduous forest. After a short time I got eyes on a few Indigo Buntings calling in the trees and heard a few Blue-Gray Gnatcatchers. The wooded area has not been as good in recent years but Blue-Winged Warblers, Common Yellowthroats, and Eastern Towhees can often be found there.

I eventually walked out of the forest after tallying a few species and started up the large hill on the eastern part of the nature center. This area opens into an oak savanna with trees periodically pooping up out of the golden grasses. This is where I usually find the most bird numbers and diversity. Today was no exception. The first bird I spotted was a Field Sparrow hopping around the branches of a small Oak tree. Near the sparrow was a very chattery House Wren perched on a dead branch. Almost directly above me was an Eastern Kingbird that was kind enough to pose for a few photos.

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Eastern Kingbird

I continued up the hill further where I found more Field Sparrows and heard some Eastern Bluebirds. One surprise was an immature Orchard Oriole perched on one of the top branches of a dead tree. Before this, i had never seen that species present before at the nature center.

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Clay-Colored Sparrow

I stopped at a bench at the top of the hill and listened for other field birds. I could easily hear the call of at least three Henslow’s Sparrows and the buzzing of Clay-Colored Sparrows. none of the Henslow’s decided to make an appearance but they are still fun to listen to. Off in the distance, the distinctive metallic and bubbly call of the Bobolink could be heard. They are annual nesters at Retzer and one of my favorite birds simply because of their interesting call. I was able to spot one up at the top of a medium sized oak.

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Bobolink

I continued north on the hill to where a tractor lane intersects the trail. This is where I heard two calls out to west that I recognized as Dickcissel. Dickcissel are another species that has been known to nest at Retzer. They are very sensitive when nesting so I didn’t get too close. Fortunately one was calling from a tall tree that could get a clear view of.

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Dickcissel

After watching the Dickcissel for a few minutes I moved into the trail that cuts through the tall green grass on the east side of the hill. Here there were three more Henslow’s Sparrows calling, Tree Swallows, Savannah Sparrows, and more Bobolinks calling than I could keep track of. They were constantly flying up out of the grass while making their bubbling call and landing back in a different spot only to disappear completely.

I eventually headed out of the prairie and into another small wooded area near the parking lot. Here I heard and eventually caught a glimpse of an Eastern Towhee.

I left with a total of 24 species after just an hour of birding. Not a bad day at all bird wise and a great day to be out at one of my favorite local nature centers.

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