Calcarius pictus (Smith's Longspur) is a species of birds in the family calcariid buntings. It is associated with freshwater habitat. It is found in the Nearctic. Individuals can grow to 32 g. Reproduction is dioecious. Smith's Longspur relies on flight to move around.
EOL:llä on tietoa 18 määritteelle, mukaan lukien: