TY  - RPRT
TI  - Videographic monitoring at caves to estimate population size of the endangered yǻyaguak (Mariana swiftlet) on Guam
AU  - P. Marcos Gorresen
AU  - Paul M. Cryan
AU  - Megan Parker
AU  - Frank Alig
AU  - Melia Gail Nafus
AU  - Eben H. Paxton
PY  - 2024
DO  - 10.3354/esr01296
UR  - https://pubs.usgs.gov/publication/70251606
ID  - 70251606
ER  -