Rare Fall Visitor

Mostly cloudy early, becoming mostly sunny, then partly cloudy into the afternoon. Temperatures in the low 50s. Breezy.

Livewort (<em>Gymnomitrion</em>)
Gymnomitrion can be a challenging group. I was unable to determine the species of this small liverwort found on Harbor Mountain

I worked on collections this morning. In particular, spent more time with one I think is a Gymnomitrion. It’s quite small, and doesn’t look like any others I’ve seen. I keyed it out to G. brevissimum, but there are some things that don’t quite fit, so I’m not sure. The iNaturalist observation had a comment recommending a longitudinal cut along a shoot to get a look at the reproductive parts, so that was my aim this morning. I did not have much success.

Liverwort Leaf Cells
Possibly Nardia geoscyphus

I also got better pictures of a separate collection that I think is Nardia geoscyphus, which would be a new-for-me species.

After lunch I went for a walk.

The Baranof Street cemetery was quiet. Plenty of gulls were at the lake, as well as an expected assortment of ducks. I didn’t stay for long. In part because the direction of the light wasn’t great for viewing, and also because of the wind.

Late Bloomer
Late blooming rose at the Pioneer Home hedge in Sitka, Alaska

I went up through the Russian cemetery then over to Castle Hill. Most of the leaves are off the trees that are higher up. It seems like they’re down earlier than some years. Perhaps it’s due to the winds we’ve had. The shorter trees growing on the northwest to west side still have plenty of leaves.

Fall Color (and a Ruby-crowned Kinglet)

I was lingering in the city building parking lot when I noticed a movement that didn’t quite seem like a leaf falling. It turned out to be a Ruby-crowned Kinglet. A different sounding chip call caught my attention. Before long I spotted a Tennessee Warbler.

Tennessee Warbler
Tennessee Warbler at Castle Hill in Sitka, Alaska

I wasn’t entirely sure at first, but the more contrasting/dark line through the eye made me think it wasn’t an Orange-crowned Warbler. I also was able to see it had white undertail coverts. It’s the only rare songbird I’m aware of showing up in Sitka this fall (so far, at least).

The warbler and kinglet seemed to be hanging together. Not super close, but they were basically always in the same area, moving around the hill in a semi-coordinated fashion.

It took quite some time for me to leave.

Tennessee Warbler
Tennessee Warbler at Castle Hill in Sitka, Alaska

I didn’t expect to get better photos (though I hoped I might). However, the warm sun and a spot protected from the wind seemed too good to not spend time enjoying.

When the sun did go behind a cloud, the spell was broken, and I continued on my way.

My iNaturalist Observations for Today

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