MOST COMMON BIRD SPECIES AT THE RETREAT AND ECOLOGY CAMPUS


Summer 2012, percentage of total observed bird population


7% American Goldfinch


17% Red-winged Blackbird


7% Brown-headed Cowbird 5% Gray Catbird


3% American Robin


3% Black-capped Chickadee 3% ALSO SIGHTED: Black-crowned Night-heron • Osprey • Screech Owl • Olive-sided Flycatcher • Black-throated Blue Warbler • Henslow’s Sparrow • Rusty Blackbird


18 LOYOLA UNIVERSITY CHICAGO


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