@article {5437, title = {The 1963 Christmas Season Bird Counts}, journal = {The Migrant}, volume = {34}, year = {1963}, month = {December}, pages = {80-89}, publisher = {Tennessee Ornithological Society}, keywords = {Birds, Birds -- Classification and description}, url = {http://www.tnbirds.org/MigrantOnline/V034/V034p080-089.pdf}, author = {Tennessee Ornithological Society} }