Neighborhood Bird Project Report Species Highlight #2: Savannah Sparrow

Savannah Sparrow | Susan Holtz | Audubon Photography Awards 

This article is based on our report Fewer and Fewer, which pulls from findings of the Neighborhood Bird Project. 

Early each summer morning, a Savannah Sparrow rises from a meadow and sings. Its song is simple and bright, drifting across tall grass and wildflowers. For generations, Savannah Sparrows have nested in fields and coastal meadows across our region.

As their name suggests, Savannah Sparrows rely on grassy meadows. They use thick grass to build their ground nests and raise their young, and rely on specific insects and seeds found in meadows as food. Data collected by our Neighborhood Bird Project volunteer community scientists shows a troubling trend. Savannah Sparrow counts have declined significantly at all our meadow survey sites.

But meadows are increasingly rare in our urban areas. Some of the best remaining examples exist in our public parks, many of which are the result of intensive ecological restoration.  We hoped to find grassland birds responding positively, but our Neighborhood Bird Project data show that between 2005 and 2023, Savannah Sparrow counts fell by staggering amounts at Discovery Park (-77%), Magnuson Park (-65%), and Genesee Park (-84%) with an overall cumulative decline of -72% across all survey sites.

These declines, despite efforts by the city to improve and increase meadow habitat suggests that it isn’t simply enough to provide meadow space to maintain or even increase savannah sparrow populations. These urban meadows must also be supported by park users who are aware of their importance for meadow species and who know how to recreate on them responsibly.

We can all do more to support birds like the savannah sparrow. Learning about the complex structures of meadow habitats can help us understand that meadows are more than just grasses and wildflowers. It’s also important, when visiting these urban habitats with our furry family members, to keep them on leash and stay on the trail. You never know if there might be a savannah sparrow nest hidden in the tall swaying grasses.