Passer cinnamomeus, a passerine bird of the sparrow family.

plural of Ipswich sparrow

Passerculus sandwichensis, a small American sparrow.

plural of Savannah sparrow

A well-marked subspecies of the Savannah sparrow.

Ammospiza nelsoni, a small American sparrow.

(ornithology) a group of chirping sparrows (often males around a single female) usually occurring in the spring and early summer

plural of sparrows' wedding

The passerine bird Ammodramus henslowii.

plural of Henslow's sparrow