Date: 4/12/25 3:22 pm
From: Jared Del Rosso <jared.delrosso...>
Subject: [cobirds] Re: Backyard nest building - Arapahoe
Three days ago, I noted that a female House Finch was on a "nearly or fully
built nest" in a relatively young and small Blue Spruce tree in my
Centennial, CO yard. It's now clear that it was most certainly a fully
built nest. Today (April 12), I spotted three nestling, gaping mouths held
high, in the nest.

- Jared Del Rosso
Centennial, CO
lonesomewhippoorwill.com

On Wednesday, April 9, 2025 at 5:32:15 PM UTC-6 Jared Del Rosso wrote:

> This week, I've noticed a female Spotted Towhee inspecting and collecting
> nesting material - mostly dry grasses and possibly wildflower stems -- in a
> corner of my suburban Centennial yard. The male either follows her around
> or sings from above her. I haven't seen where they're thinking about
> nesting, but there are any number of good spots, owing to the disorderly
> mess that is the chokecherry thicket in my yard.
>
> I also spotted a female House Finch visiting a nearly or fully built nest
> in a medium-sized Blue Spruce that the previous homeowners planted. It's
> roughly 8 feet tall (maybe). The nest is in a rather secluded spot near the
> top of the spruce. I have a hard time seeing it and can't see the finch
> when she's on the nest, despite the relatively small size of the spruce.
> The male often sings from the mid-to-upper levels of a nearby honeylocust.
>
> Other seasonal signs: Western Sand Cherries, Golden Currants, and our
> Eastern Redbud are blooming. My lonely American Plum has prominent buds.
> Small, metallic green solitary bees have been visiting Physaria blooms.
> Several penstemons are beginning to put up their flowering stalks; they're
> not close yet to putting out buds, though.
>
> - Jared Del Rosso
> Centennial, CO
> lonesomewhippoorwill.com
>

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