Thousand Islands the late 19th and early 20th century as part of the St. Lawrence Reservation, and were among New York's earliest land acquisitions for the purpose of preservation and recreational development. Among the larger parks are Wellesley Island State Park, which includes the largest camping complex in the region, and Robert Moses State Park. Passenger air service to the Thousand Islands region is available in both Ontario and New York. Watertown International Airport (ART) in Watertown, New York has daily service on American Airlines connecting through Philadelphia (PHL). Norman Rogers Airport (YGK) in Kingston, Ontario offers daily service on Air Canada
North American river otter the same beaver lodge simultaneously on three separate occasions. The North American river otters may compete with the American mink ("Mustela vison") for resources. In Alaska, the two species living in marine environments indicate niche separation through resource partitioning, probably related to the swimming abilities of these mustelids. North American river otters consume an extensive assortment of fish species ranging in size from that impart sufficient caloric intake for a minute amount of energy expenditure. North American river otters generally feed on prey that is in larger supply and easier to catch. As a result, slow-swimming fish are consumed more