Raptor Population Index
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2019 RPI Analysis
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2013 RPI Analysis: Trend Graphs
Barre Falls (Massachusetts)
Blueberry Hill (Massachusetts)
Bonney Butte HawkWatch (Oregon)
Braddock Bay (New York)
Bridger Mountains (Montana)
Cadillac Mt., Acadia National Park (Maine)
Cape May (New Jersey)
Chelan Ridge HawkWatch (Washington)
Chestnut Hill (Connecticut)
College Creek (Virginia)
Corpus Christi HawkWatch (Texas)
Derby Hill Bird Observatory (New York)
Detroit River Hawk Watch (Michigan)
Florida Keys Hawkwatch (Florida)
Fort Smallwood Park (Maryland)
Franklin Mt. (New York)
Goshute Mountains HawkWatch (Nevada)
Hamburg Hawk Watch (New York)
Hanging Rock Tower (West Virginia)
Hawk Cliff Hawkwatch (Ontario)
Hawk Mountain Sanctuary (Pennsylvania)
Hawk Ridge (Minnesota)
High Park (Ontario)
Holiday Beach Hawk Watch (Ontario)
Illinois Beach State Park (Illinois)
Jacks Mountain (Pennsylvania)
Kittatinny Mountain (New Jersey)
Lighthouse Point (Connecticut)
Mahogany Rock (North Carolina)
Manzano Mountains HawkWatch (New Mexico)
Militia Hill (Pennsylvania)
Montclair Hawk Lookout (New Jersey)
Mount Peter (New York)
Niagara Peninsula Hawkwatch - Beamer Conservation Area (Ontario)
Observatoire d'oiseaux de Tadoussac 1 (Quebec)
Picatinny Peak (New Jersey)
Pilgrim Heights (Massachusetts)
Quaker Ridge (Connecticut)
Ripley Hawk Watch (New York)
Rose Tree Park (Pennsylvania)
Second Mountain (Pennsylvania)
Smith Point (Texas)
Stone Mt., Pa. (Pennsylvania)
Thunder Cape Bird Observatory (Ontario)
Turkey Point (Maryland)
Tuscarora Summit (Pennsylvania)
Veracruz River of Raptors Cardel, MX (Veracruz)
Veracruz River of Raptors Chichicaxtle, MX (Veracruz)
Waggoner's Gap (Pennsylvania)
Whitefish Point (Michigan)