TY - RPRT TI - Comparisons of Coupled Model Intercomparison Project Phase 5 (CMIP5) and Coupled Model Intercomparison Project Phase 6 (CMIP6) sea-ice projections in polar bear (Ursus maritimus) ecoregions during the 21st century AU - David C. Douglas AU - Todd C. Atwood PY - 2022 DO - 10.3133/ofr20221062 UR - https://pubs.usgs.gov/publication/ofr20221062 ID - ofr20221062 ER -