Powderhorn, Chicago IL • April 2025

Powderhorn encompasses a vast tract of land, owned and managed by the Forest Preserve District of Cook County, on the far southeast side of Chicago. It’s a stocked lake with fishers all year round, an award-winning remnant dune and swale habitat,

a to-be-acquired industrial lot with rail tankers, a railroad track lined with Phragmites, and disused land in a residential district made into an urban sponge that captures rainwater and drains it in to the lake. Altogether, it makes a really nice urban greenspace

that works with the land and hydrology and habitats, and enhances what they already are (minus some invasive species and plus some light mowing). Check out this terrific Storymap about the most recent restoration project!

We saw lots of evidence of beavers!

and other wildlife — like this osprey on a nest on a human-constructed osprey tower!

Sand Ridge, Calumet City, IL • April 2023

It’s that time of year again – spring ephemerals at Sand Ridge. They never get old.

upland woodland friends, sprouting from under the oak leaves.

here’s the hummocks that enable the fen orchid

this little wetland is on sandy soil in a swale among the aspens.

a younger grove is undergoing restoration and in a decade or so, may harbor high quality orchids and sedges like this one.

US Steel Southworks, IL • April 2020

I had to start with the coolest thing we saw on our foray: woodcock eggs! We flushed their parents out of the brush from like 100 yards away. Questionable parenting.
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St. Michael’s Church.

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Some tiny buddies.

Moss is a critical early successional component of the ecosystem, accumulating organic matter than other species can eventually grow in.

A deer path through the sumac forest. Always follow the deer path.

Gothic Calumet.

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Big Marsh, Chicago IL • April 2020

Would you believe there are orchids and rare sedges on this slag wetland at Big Marsh?

P1100576I present to you the strappy leaves of Spiranthes cernua. P1100580


This might be one of my most favorite photos at Big Marsh. I spent 10s of hours at this site during the summer of 2018 and literally never saw a bird in this tree! The site always seemed quiet in animal life, but rich in plant life.

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