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Phenology Talkbacks: Loon-ar astronomy

Two loon parents swim with their chicks on calm water. One loon baby is riding on its parent's back.
Contributed
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Dallas Clell Hudson via KAXE/KBXE Season Watch FB Page
Two loon parents swim with their chicks on calm water.

Students and listeners from across the state send in their nature reports. Depending on the season, reports may cover wildflowers, wildlife, weather and other wonders.

This week, we hear from our friends at Long Lake Conservation Center and from Randy near Cohasset!

Please don’t hesitate to reach out with your observations, nature tales and insights! Get in touch with me (smitchell@kaxe.org), John Latimer (jlatimer@kaxe.org), or text "phenology" to 218-326-1234.

Long Lake Conservation Center near Palisade

Long Lake Conservation Center phenology report - August 15, 2023

The Messier 13 globular star cluster as seen through a telescope. There is a small, bright circular region with many stars clustered closely together.
Contributed
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Flickr user Stephen Rahn
The Messier 13 globular star cluster as seen through a telescope.

This week's report is from Greta from Astronomy Camp and Reagan from Fishing Camp at Long Lake Conservation Center.

“We were lucky enough to get some pretty clear skies during our week of camp and to have the help of the Minnesota Astronomical Society. We would go out around 9:15 to watch the stars come out and see bright satellites. As it got darker, we used the 8” telescope to find bright stars and some familiar constellations.

“Once it got really dark, we saw the Milky Way and also observed: Messier 13, a large bright globular cluster, Messier 27, the Dumbbell nebula, Messier 11, the Wild Duck cluster, the double star Mizar/Alcor and the ET, or Owl cluster.

“The highlight was Saturn. It rose above the trees after about 10:30, some of us even saw some of Saturn's moons.

“On our nighttime walk to the bog we noticed several clumps of chicken of the woods and grazed on some ripe gooseberries. Once in the bog we found sundew plants and flowering pitcher plants.

“The frogs and toads were everywhere we would walk; we saw northern leopard frogs, American toads (including a small red one) and a large wood frog. Along with the jumping of the toads and frogs, the grasshoppers were plentiful. We also saw both garter snakes and red-bellied snakes.

“At the feeders we watched red squirrels, goldfinches and red-breasted grosbeaks. We learned how to spot the difference between male and female pileated woodpeckers, all the ones we saw had red mustaches.

“We saw the first of the milkweed pods and one dark monarch butterfly chrysalis on the underside of a goldenrod leaf.

“For the fishing report; we caught; sunfish, bluegills, largemouth and smallmouth bass, perch and walleye!

“It was a great week in nature and we want everyone to remember to unplug, get outside and LIVE CONNECTED!”

Randy from near Cohasset

Randy from near Cohasset - August 15, 2023

“Hi John,

“Here are some sightings within the last two weeks by Little Bass Lake near Cohasset:

“Loons managed one offspring this year. Whatever we call new loons (I call them loonlets, chicks or juveniles, take your pick), they have struggled as I think they are a young pair after the old ones must have died or moved on. We have had a few years without young ones, so it was a pretty wonderful deal in my judgement.

“We pretty much just have the one pair on the lake always, as we are about 150 acres, though they will congregate on the lake sometimes and I’ve seen them holding ‘Sunday church service’ in my bay sometimes in late August, with up to about 10 of them.

“I found a red maple leaf on a walk not very long ago. It was on my road, I think August 1st, which is appropriate, though I couldn’t find the tree that dropped it.”

A group of loons congregate at sunset. There are nine loons on calm water reflecting an orange sky.
Contributed
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Joe Rossi
A group of loons congregate at sunset.

John explains that loons are very bonded to their nest sites. If one of the pair dies, the other will return to the nest site and call in a new mate. With lifespans reaching 30-35 years, they will become familiar companions to their lakeshore neighbors!

The loons that nest on John’s nearby lake, Crooked Lake, finally had a successful breeding season after several years of failed attempts. The Trumpeter Swans shared their success, producing multiple cygnets which have survived so far this season.

John credits these successes, at least partially, to the Bald Eagles’ bad luck: they did not nest this year, and John suspects that their absence has helped the loons and Trumpeter Swans to raise their young successfully.


That does it for this week! For more phenology, subscribe to our Season Watch Newsletter or visit the Season Watch Facebook page.

Funding for this project was provided by the Minnesota Environment and Natural Resources Trust Fund as recommended by the Legislative-Citizen Commission on Minnesota Resources (LCCMR).

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Charlie Mitchell (she/they) joined the KAXE team in February of 2022. Charlie creates the Season Watch Newsletter, writes segment summaries for the website, and coordinates our Engaging Minnesotans with Phenology project. With a background in wildlife biology, she enjoys learning a little bit about everything, whether it's plants, mushrooms, aquatic invertebrates, or the short-tailed shrew (did you know they can echolocate?).