@article{Rolle_1961, title={Notes and Records of Little-Known Species of Birds from Puerto Rico}, volume={45}, url={https://revistas.upr.edu/index.php/jaupr/article/view/13768}, DOI={10.46429/jaupr.v45i4.13768}, abstractNote={Notes and records of little-known species of birds from Puerto Rico are presented in an annotated list form. In some cases the records represent migrant birds never before reported from the Island. The bulk of the data was gleaned from past publications, a number of which are now out of print and not available to those seeking information.}, number={4}, journal={The Journal of Agriculture of the University of Puerto Rico}, author={Rolle, Francis J.}, year={1961}, month={Oct.}, pages={333–341} }