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Montana Range
Observations in Montana: 344
Montana CountiesBeaverhead, Big Horn, Blaine, Broadwater, Carbon, Carter, Cascade, Chouteau, Custer, Dawson, Fallon, Fergus, Flathead, Gallatin, Garfield, Golden Valley, Granite, Hill, Jefferson, Lewis and Clark, Lincoln, Madison, Meagher, Missoula, Musselshell, Park, Petroleum, Phillips, Powder River, Powell, Prairie, Ravalli, Rosebud, Silver Bow, Stillwater, Sweet Grass, Treasure, Valley, Wheatland, Yellowstone
Egg hatch dates are from late April to mid-June. Flying young being fed by adults occurred on June 1.