House Listing near Corona Heights under Coronavirus Restrictions
By Brian Fitch
For many years now, I’ve been compiling a list of bird species that I’ve seen from my home near Corona Heights Park in San Francisco. It’s not technically a “yard list,” partly because I live in a third story flat, with no deck or yard space at all, and partly because I count anything I can see, even in the distance. When I’m home, I usually watch birds during brief breaks from other activities, from one of several windows, and rarely from the front stoop. I’ve been putting off bolstering this list until I’m too old to head out into the field much, but here we are with the coronavirus, and I’m staying home much more than I’d like to.
And it’s now April.
My only shelter-in-place worthy outdoor space is my flat roof, so on the 1st of the month, I retrieved the ladder from the basement and climbed up. I have done sky watches here before, but it’s not my favorite locale for many reasons, not least of which is the three-story drop with no railings. And with views only to the west and east, migrants heading north or south can be frustrating, as too often a bird will flash by me so quickly that there’s no way to tell what it is. I have to specialize in high-flying things that allow me at least a few seconds to work through the ID.

The westerly wind off of the Pacific wasn’t the best for channeling migrants to my neighborhood, east winds are better, but the clear sky let me see what was passing over.
Highlights from the April 1st included six Turkey Vultures, a Sharp-shinned Hawk, and a White-throated Swift flying among Violet-green Swallows. 21 species in total between 11 am and 1 pm. Dominant in the sky over SF are the ravens, growing in number every year, and Anna’s Hummingbirds appear daily regardless of any weather conditions. Beyond those two givens, there are 20-30 regular species I can see in a week, many more that pass through in migration, and then there are the special species that appear rarely, or only once (so far).

With such a singular viewpoint in the heart of a dense city, but also on the Pacific Flyway, my list is rather odd. I’ve never seen a Brown Creeper or a Tree Swallow, and just got my first Warbling Vireo last fall, after 30 years of living here.…