Hundreds of elk gather for winter forage and safety at the U.S. Fish &...
Title, date and keywords based on information provided by the photographer. The refuge was established to provide winter habitat for the Jackson Elk Herd. Elk leave the lower elevations in April and May, follow... More
Camp Tulelake, West side of Hill Road, 2 miles south of State Highway ...
Significance: The Civilian Conservation Corps (CCC), Camp Tulelake embodies distinct design characteristics of CCC camps and is a rare extant example. The simple utilitarian buildings, arranged in a standard p... More
J. Clark Salyer National Wildlife Refuge, Dam 341, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
Camp Tulelake, Mess Hall, West Side of Hill Road, 2 miles South of Sta...
Survey number: HABS CA-2683-A Building/structure dates: 1935 Initial Construction National Register of Historic Places NRIS Number: 100002176
Camp Tulelake, Shop-Storage Building, West Side of Hill Road, 2 miles ...
Survey number: HABS CA-2683-C Building/structure dates: 1935 Initial Construction Building/structure dates: 1938 Subsequent Work National Register of Historic Places NRIS Number: 100002176
Upper Souris National Wildlife Refuge Dams, Souris River Basin, Foxhol...
Significance: The dams represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and continues today. The refuge dams are significant f... More
Upper Souris National Wildlife Refuge, Dam 96, Souris River Basin, Fox...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
Upper Souris National Wildlife Refuge, Dam 87, Souris River Basin, Fox...
Significance: The dams within the Upper Souris National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and co... More
J. Clark Salyer National Wildlife Refuge, Dam 332, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
J. Clark Salyer National Wildlife Refuge, Dam 326, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
J. Clark Salyer National Wildlife Refuge, Dam 326, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
A marsh within the Santa Ana National Wildlife Refuge, on the Rio Gran...
Title, date, and keywords based on information provided by the photographer. The U.S. Fish and Wildlife Service preserve was established for the protection of migratory birds in 1943. Its unique location at the... More
A bull elk advances through the snow before a herd of his species at t...
Title, date and keywords based on information provided by the photographer. The refuge was established to provide winter habitat for the Jackson Elk Herd. Elk leave the lower elevations in April and May, follow... More
Camp Tulelake, West side of Hill Road, 2 miles south of State Highway ...
Significance: The Civilian Conservation Corps (CCC), Camp Tulelake embodies distinct design characteristics of CCC camps and is a rare extant example. The simple utilitarian buildings, arranged in a standard p... More
Bloede Dam, Spanning Patapsco River, Avalon, Baltimore County, MD
Significance: In 1907, the Patapsco Electric and Manufacturing Company contracted Ambursen Hydraulic Construction Company to build the Bloede Dam using Nils F. Ambursen's patent. The proposed dam would generate... More
Chester Bridge, Spanning Rock River on Old Marsh Road, East Waupun, Do...
Significance: Chester Bridge is considered important in Wisconsin history because it is a type of bridge that is rapidly disappearing in the State, it is a link in the development of truss bridge construction, ... More
Monomoy Point Light Station, Approximately 3500 feet Northeast Powder ...
Significance: Originally built in response to Federal period growth in coastal traffic, the Monomoy Point Light Station is now significant as an early example of cast-iron light construction for a secondary, fi... More
Monomoy Point Light Station, Approximately 3500 feet Northeast Powder ...
Significance: Originally built in response to Federal period growth in coastal traffic, the Monomoy Point Light Station is now significant as an early example of cast-iron light construction for a secondary, fi... More
Monomoy Point Light Station, Approximately 3500 feet Northeast Powder ...
Significance: Originally built in response to Federal period growth in coastal traffic, the Monomoy Point Light Station is now significant as an early example of cast-iron light construction for a secondary, fi... More
Monomoy Point Light Station, Approximately 3500 feet Northeast Powder ...
Significance: Originally built in response to Federal period growth in coastal traffic, the Monomoy Point Light Station is now significant as an early example of cast-iron light construction for a secondary, fi... More
Camp Tulelake, Barracks, West Side of Hill Road, 2 miles South of Stat...
Survey number: HABS CA-2683-B Building/structure dates: 1935-1936 Initial Construction National Register of Historic Places NRIS Number: 100002176
Camp Tulelake, Barracks, West Side of Hill Road, 2 miles South of Stat...
Survey number: HABS CA-2683-B Building/structure dates: 1935-1936 Initial Construction National Register of Historic Places NRIS Number: 100002176
Camp Tulelake, Barracks, West Side of Hill Road, 2 miles South of Stat...
Survey number: HABS CA-2683-B Building/structure dates: 1935-1936 Initial Construction National Register of Historic Places NRIS Number: 100002176
Camp Tulelake, Barracks, West Side of Hill Road, 2 miles South of Stat...
Survey number: HABS CA-2683-B Building/structure dates: 1935-1936 Initial Construction National Register of Historic Places NRIS Number: 100002176
Camp Tulelake, Barracks, West Side of Hill Road, 2 miles South of Stat...
Survey number: HABS CA-2683-B Building/structure dates: 1935-1936 Initial Construction National Register of Historic Places NRIS Number: 100002176
J. Clark Salyer National Wildlife Refuge, Dam 341, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
Upper Souris National Wildlife Refuge, Dam 87, Souris River Basin, Fox...
Significance: The dams within the Upper Souris National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and co... More
J. Clark Salyer National Wildlife Refuge Dams, Along Lower Souris Rive...
Significance: The dams represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and continues today. The refuge dams are significant f... More
J. Clark Salyer National Wildlife Refuge, Dam 326, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
J. Clark Salyer National Wildlife Refuge, Dam 326, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
J. Clark Salyer National Wildlife Refuge, Dam 357, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
Monomoy Point Light Station, Approximately 3500 feet Northeast Powder ...
Significance: Originally built in response to Federal period growth in coastal traffic, the Monomoy Point Light Station is now significant as an early example of cast-iron light construction for a secondary, fi... More
J. Clark Salyer National Wildlife Refuge, Dam 341, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
J. Clark Salyer National Wildlife Refuge, Dam 341, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
Camp Tulelake, Mess Hall, West Side of Hill Road, 2 miles South of Sta...
Survey number: HABS CA-2683-A Building/structure dates: 1935 Initial Construction National Register of Historic Places NRIS Number: 100002176
Camp Tulelake, Shop-Storage Building, West Side of Hill Road, 2 miles ...
Survey number: HABS CA-2683-C Building/structure dates: 1935 Initial Construction Building/structure dates: 1938 Subsequent Work National Register of Historic Places NRIS Number: 100002176
Upper Souris National Wildlife Refuge, Dam 96, Souris River Basin, Fox...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
Upper Souris National Wildlife Refuge, Dam 96, Souris River Basin, Fox...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
Upper Souris National Wildlife Refuge, Dam 96, Souris River Basin, Fox...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
Upper Souris National Wildlife Refuge, Dam 96, Souris River Basin, Fox...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
J. Clark Salyer National Wildlife Refuge, Dam 326, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
J. Clark Salyer National Wildlife Refuge, Dam 326, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
John Heinz National Wildlife Refuge at Tinicum, Darby Creek canoe trai...
"March 2002." At head of panel title: U.S. Fish & Wildlife Service. Includes location map (inset). Text, index (part), and ill. on verso. Available also through the Library of Congress Web site as a raster image.
Monomoy Point Light Station, Approximately 3500 feet Northeast Powder ...
Significance: Originally built in response to Federal period growth in coastal traffic, the Monomoy Point Light Station is now significant as an early example of cast-iron light construction for a secondary, fi... More
Camp Tulelake, Barracks, West Side of Hill Road, 2 miles South of Stat...
Survey number: HABS CA-2683-B Building/structure dates: 1935-1936 Initial Construction National Register of Historic Places NRIS Number: 100002176
Camp Tulelake, Mess Hall, West Side of Hill Road, 2 miles South of Sta...
Survey number: HABS CA-2683-A Building/structure dates: 1935 Initial Construction National Register of Historic Places NRIS Number: 100002176
Camp Tulelake, Shop-Storage Building, West Side of Hill Road, 2 miles ...
Survey number: HABS CA-2683-C Building/structure dates: 1935 Initial Construction Building/structure dates: 1938 Subsequent Work National Register of Historic Places NRIS Number: 100002176
Camp Tulelake, Shop-Storage Building, West Side of Hill Road, 2 miles ...
Survey number: HABS CA-2683-C Building/structure dates: 1935 Initial Construction Building/structure dates: 1938 Subsequent Work National Register of Historic Places NRIS Number: 100002176
Upper Souris National Wildlife Refuge, Dam 96, Souris River Basin, Fox...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
Upper Souris National Wildlife Refuge, Dam 96, Souris River Basin, Fox...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
Upper Souris National Wildlife Refuge, Dam 87, Souris River Basin, Fox...
Significance: The dams within the Upper Souris National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and co... More
Upper Souris National Wildlife Refuge, Dam 87, Souris River Basin, Fox...
Significance: The dams within the Upper Souris National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and co... More
Upper Souris National Wildlife Refuge, Dam 87, Souris River Basin, Fox...
Significance: The dams within the Upper Souris National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and co... More
J. Clark Salyer National Wildlife Refuge, Dam 357, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
J. Clark Salyer National Wildlife Refuge, Dam 357, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
J. Clark Salyer National Wildlife Refuge, Dam 357, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
J. Clark Salyer National Wildlife Refuge, Dam 357, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
J. Clark Salyer National Wildlife Refuge, Dam 357, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
Trees draped with Spanish moss within the Santa Ana National Wildlife ...
Title, date, and keywords based on information provided by the photographer. The U.S. Fish and Wildlife Service preserve was established for the protection of migratory birds in 1943. Its unique location at the... More
A row of palm trees in the Santa Ana National Wildlife Refuge, on the ...
Title, date, and keywords based on information provided by the photographer. The U.S. Fish and Wildlife Service preserve was established for the protection of migratory birds in 1943. Its unique location at the... More
Chester Bridge, Spanning Rock River on Old Marsh Road, East Waupun, Do...
Significance: Chester Bridge is considered important in Wisconsin history because it is a type of bridge that is rapidly disappearing in the State, it is a link in the development of truss bridge construction, ... More
Monomoy Point Light Station, Approximately 3500 feet Northeast Powder ...
Significance: Originally built in response to Federal period growth in coastal traffic, the Monomoy Point Light Station is now significant as an early example of cast-iron light construction for a secondary, fi... More
Camp Tulelake, Barracks, West Side of Hill Road, 2 miles South of Stat...
Survey number: HABS CA-2683-B Building/structure dates: 1935-1936 Initial Construction National Register of Historic Places NRIS Number: 100002176
J. Clark Salyer National Wildlife Refuge, Dam 341, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
J. Clark Salyer National Wildlife Refuge, Dam 341, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
Camp Tulelake, Mess Hall, West Side of Hill Road, 2 miles South of Sta...
Survey number: HABS CA-2683-A Building/structure dates: 1935 Initial Construction National Register of Historic Places NRIS Number: 100002176
Camp Tulelake, Shop-Storage Building, West Side of Hill Road, 2 miles ...
Survey number: HABS CA-2683-C Building/structure dates: 1935 Initial Construction Building/structure dates: 1938 Subsequent Work National Register of Historic Places NRIS Number: 100002176
J. Clark Salyer National Wildlife Refuge Dams, Along Lower Souris Rive...
Significance: The dams represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and continues today. The refuge dams are significant f... More
J. Clark Salyer National Wildlife Refuge Dams, Along Lower Souris Rive...
Significance: The dams represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and continues today. The refuge dams are significant f... More
J. Clark Salyer National Wildlife Refuge Dams, Along Lower Souris Rive...
Significance: The dams represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and continues today. The refuge dams are significant f... More
J. Clark Salyer National Wildlife Refuge, Dam 332, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
J. Clark Salyer National Wildlife Refuge, Dam 332, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
J. Clark Salyer National Wildlife Refuge, Dam 357, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
J. Clark Salyer National Wildlife Refuge, Dam 357, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
J. Clark Salyer National Wildlife Refuge, Dam 357, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
Monomoy Point Light Station, Approximately 3500 feet Northeast Powder ...
Significance: Originally built in response to Federal period growth in coastal traffic, the Monomoy Point Light Station is now significant as an early example of cast-iron light construction for a secondary, fi... More
Monomoy Point Light Station, Approximately 3500 feet Northeast Powder ...
Significance: Originally built in response to Federal period growth in coastal traffic, the Monomoy Point Light Station is now significant as an early example of cast-iron light construction for a secondary, fi... More
Camp Tulelake, Barracks, West Side of Hill Road, 2 miles South of Stat...
Survey number: HABS CA-2683-B Building/structure dates: 1935-1936 Initial Construction National Register of Historic Places NRIS Number: 100002176
J. Clark Salyer National Wildlife Refuge, Dam 341, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
Camp Tulelake, Shop-Storage Building, West Side of Hill Road, 2 miles ...
Survey number: HABS CA-2683-C Building/structure dates: 1935 Initial Construction Building/structure dates: 1938 Subsequent Work National Register of Historic Places NRIS Number: 100002176
Camp Tulelake, Shop-Storage Building, West Side of Hill Road, 2 miles ...
Survey number: HABS CA-2683-C Building/structure dates: 1935 Initial Construction Building/structure dates: 1938 Subsequent Work National Register of Historic Places NRIS Number: 100002176
Upper Souris National Wildlife Refuge Dams, Souris River Basin, Foxhol...
Significance: The dams represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and continues today. The refuge dams are significant f... More
Upper Souris National Wildlife Refuge Dams, Souris River Basin, Foxhol...
Significance: The dams represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and continues today. The refuge dams are significant f... More
J. Clark Salyer National Wildlife Refuge, Dam 332, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
J. Clark Salyer National Wildlife Refuge, Dam 326, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
J. Clark Salyer National Wildlife Refuge, Dam 357, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
J. Clark Salyer National Wildlife Refuge, Dam 357, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
A marsh within the Santa Ana National Wildlife Refuge, on the Rio Gran...
Title, date, and keywords based on information provided by the photographer. The U.S. Fish and Wildlife Service preserve was established for the protection of migratory birds in 1943. Its unique location at the... More
Bloede Dam, Spanning Patapsco River, Avalon, Baltimore County, MD
Significance: In 1907, the Patapsco Electric and Manufacturing Company contracted Ambursen Hydraulic Construction Company to build the Bloede Dam using Nils F. Ambursen's patent. The proposed dam would generate... More
Chester Bridge, Spanning Rock River on Old Marsh Road, East Waupun, Do...
Significance: Chester Bridge is considered important in Wisconsin history because it is a type of bridge that is rapidly disappearing in the State, it is a link in the development of truss bridge construction, ... More
Monomoy Point Light Station, Approximately 3500 feet Northeast Powder ...
Significance: Originally built in response to Federal period growth in coastal traffic, the Monomoy Point Light Station is now significant as an early example of cast-iron light construction for a secondary, fi... More
Monomoy Point Light Station, Approximately 3500 feet Northeast Powder ...
Significance: Originally built in response to Federal period growth in coastal traffic, the Monomoy Point Light Station is now significant as an early example of cast-iron light construction for a secondary, fi... More
Camp Tulelake, Barracks, West Side of Hill Road, 2 miles South of Stat...
Survey number: HABS CA-2683-B Building/structure dates: 1935-1936 Initial Construction National Register of Historic Places NRIS Number: 100002176
Camp Tulelake, Barracks, West Side of Hill Road, 2 miles South of Stat...
Survey number: HABS CA-2683-B Building/structure dates: 1935-1936 Initial Construction National Register of Historic Places NRIS Number: 100002176
J. Clark Salyer National Wildlife Refuge, Dam 341, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
J. Clark Salyer National Wildlife Refuge, Dam 341, Along Lower Souris ...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
Camp Tulelake, Shop-Storage Building, West Side of Hill Road, 2 miles ...
Survey number: HABS CA-2683-C Building/structure dates: 1935 Initial Construction Building/structure dates: 1938 Subsequent Work National Register of Historic Places NRIS Number: 100002176
Upper Souris National Wildlife Refuge Dams, Souris River Basin, Foxhol...
Significance: The dams represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and continues today. The refuge dams are significant f... More
Upper Souris National Wildlife Refuge, Dam 96, Souris River Basin, Fox...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More
Upper Souris National Wildlife Refuge, Dam 96, Souris River Basin, Fox...
Significance: The dams within the J. Clark Salyer National Wildlife Refuge represent a historical movement to preserve wildlife and wildlife habitat in the United States, which began in the mid-19th century and... More