Wallace Line to the west of the Philippines. Wallace's studies in Indonesia demonstrated the emerging theory of evolution, at about the same time as Joseph Dalton Hooker and Asa Gray published essays also supporting Darwin's hypothesis. Understanding of the biogeography of the region centers on the relationship of ancient sea levels to the continental shelves. Wallace's Line is visible geographically when the continental shelf contours are examined; it can be seen as a deep-water channel that marks the southeastern edge of the Sunda Shelf which links Borneo, Bali, Java, and Sumatra underwater to the mainland of southeastern Asia. Australia is likewise connected
Wallace, Kansas per capita income for the city was $16,005. There were 28.6% of families and 29.3% of the population living below the poverty line, including 38.5% of under eighteens and 19.2% of those over 64. Wallace, Kansas Wallace is a city in Wallace County, Kansas, United States. As of the 2010 census, the city population was 57. The city began with the establishment of Fort Wallace, ordered built by General William Tecumseh Sherman. The first post office in Wallace was established in August 1872. Wallace is located at (38.913671, -101.591874). According to the United States Census Bureau, the city has a