TY  - GEN
AU  - Smith,Tom S
AU  - Amstrup,Steven C
AU  - Kirschhoffer,B J
AU  - York,Geoffrey
TI  - Efficacy of aerial forward-looking infrared surveys for detecting polar bear maternal dens
SN  - 1932-6203
PY  - 2020///0427
KW  - Alaska
KW  - Animals
KW  - Caves
KW  - Female
KW  - Geographic Mapping
KW  - Global Warming
KW  - Infrared Rays
KW  - Seasons
KW  - Ursidae
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1371/journal.pone.0222744
ER  -