The Bengal tiger is a member of the smallest cat species.
Post Ridge is a rock ridge , 3 nautical miles -LRB- 6 km -RRB- long and trending WNW-ESE , situated immediately northeast of Mount Swan in the Ford Ranges , Marie Byrd Land .. Mount Swan. Mount Swan. Ford Ranges. Ford Ranges. Marie Byrd Land. Marie Byrd Land. Discovered and first mapped by the United States Antarctic Service -LRB- USAS -RRB- , 1939-41 .. United States Antarctic Service. United States Antarctic Service. Named by Advisory Committee on Antarctic Names -LRB- US-ACAN -RRB- for Madison J. Post , ionospheric physicist at Byrd Station in 1970 .. Advisory Committee on Antarctic Names. Advisory Committee on Antarctic Names. Madison J. Post. Madison J. Post. Byrd Station. Byrd Station. Category  : Ridges of Marie Byrd Land. Marie Byrd Land. Marie Byrd Land