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2016 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)
Parameters
Trend Graph
Species:
Select a species.
-- All Species --
Turkey Vulture
Osprey
Bald Eagle
Northern Harrier
Sharp-shinned Hawk
Cooper's Hawk
Northern Goshawk
Broad-winged Hawk
Swainson's Hawk
Red-tailed Hawk
Ferruginous Hawk
Rough-legged Hawk
Golden Eagle
American Kestrel
Merlin
Prairie Falcon
Peregrine Falcon
Please select a species to view the trend graph.
