TY  - BOOK
AU  - Rising,Jim
TI  - Geographic variation in size and shape of Savannah Sparrows (Passerculus sandwichensis)
T2  - Studies in avian biology
U1  - 577.48 21
PY  - 2001///
CY  - Camarillo, Calif.
PB  - Cooper Ornithological Society
KW  - Savannah sparrow
KW  - Variation
KW  - Local
KW  - Size
N1  - Includes bibliographical references (p. 39-41)
ER  -