Northern Prairie Wildlife Research Center
Family Number of species X population % total Icteridae 10 1,007,000 34.1 Fringillinae 19 549,000 18.6 Passeridae 1 214,500 7.3 Columbidae 2 181,000 6.1 Tyrannidae 6 166,000 5.6 Turdinae 2 120,000 4.1 Apodidae 1 95,000 3.2 Alaudidae 1 87,000 2.9 Hirundinidae 6 86,000 2.9 Sturnidae 1 85,000 2.9 Picidae 5 77,000 2.6 Troglodytidae 4 60,000 2.0 Scolopacidae 4 36,000 1.2 Parulinae 2 36,000 1.2 Mimidae 3 27,000 0.9