Pooecetes gramineus (Vesper Sparrow) is a species of birds in the family Passerellidae. It is found in the Nearctic and the Neotropics. It is a diurnal granivore. Individuals can grow to 1 oz. Reproduction is dioecious. Vesper Sparrow has parental care (pair provides care). It relies on flight to move around.
EOL:llä on tietoa 27 määritteelle, mukaan lukien: