|Climatology and interannual variability of Arctic cyclone activity: 1948–2002|
X Zhang, JE Walsh, J Zhang, US Bhatt, M Ikeda
Journal of Climate 17 (12), 2300-2317, 2004
|Circumpolar Arctic tundra vegetation change is linked to sea ice decline|
US Bhatt, DA Walker, MK Raynolds, JC Comiso, HE Epstein, G Jia, ...
Earth Interactions 14 (8), 1-20, 2010
|Ecological consequences of sea-ice decline|
E Post, US Bhatt, CM Bitz, JF Brodie, TL Fulton, M Hebblewhite, J Kerby, ...
Science 341 (6145), 519-524, 2013
|The atmospheric response to realistic Arctic sea ice anomalies in an AGCM during winter|
MA Alexander, US Bhatt, JE Walsh, MS Timlin, JS Miller, JD Scott
Journal of climate 17 (5), 890-905, 2004
|Variability and trends of air temperature and pressure in the maritime Arctic, 1875–2000|
IV Polyakov, RV Bekryaev, GV Alekseev, US Bhatt, RL Colony, ...
Journal of Climate, 2067-2077, 2003
|Observationally based assessment of polar amplification of global warming|
IV Polyakov, GV Alekseev, RV Bekryaev, U Bhatt, RL Colony, ...
Geophysical research letters 29 (18), 25-1-25-4, 2002
|Variability of the intermediate Atlantic water of the Arctic Ocean over the last 100 years|
IV Polyakov, GV Alekseev, LA Timokhov, US Bhatt, RL Colony, ...
Journal of climate 17 (23), 4485-4497, 2004
|Dynamics of aboveground phytomass of the circumpolar arctic tundra during the past three decades|
JEP Epstein, H. E., M. K. Raynolds, D. A. Walker, U. S
Environ. Res. Lett., doi:10.1088/1748-9326/7/1, 2012
|Long-term ice variability in Arctic marginal seas|
IV Polyakov, GV Alekseev, RV Bekryaev, US Bhatt, R Colony, ...
Journal of Climate 16 (12), 2078-2085, 2003
|A modeling study of the interannual variability in the wintertime North Atlantic Ocean|
DS Battisti, US Bhatt, MA Alexander
Journal of Climate 8 (12), 3067-3083, 1995
|Recent Declines in Warming and Vegetation Greening Trends over Pan-Arctic Tundra|
US Bhatt, DA Walker, R M.K., PA Bieniek, HE Epstein, JC Comiso, ...
Remote Sensing 5 (9), 4229-4254, 2013
|Environment, vegetation and greenness (NDVI) along the North America and Eurasia Arctic transects|
DA Walker, HE Epstein, MK Raynolds, P Kuss, MA Kopecky, GV Frost, ...
Environmental Research Letters 7 (1), 015504, 2012
|North Atlantic warming: patterns of long-term trend and multidecadal variability|
IV Polyakov, VA Alexeev, US Bhatt, EI Polyakova, X Zhang
Climate Dynamics 34 (2-3), 439-457, 2010
|Spatial and temporal patterns of greenness on the Yamal Peninsula, Russia: interactions of ecological and social factors affecting the Arctic normalized difference vegetation index|
DA Walker, MO Leibman, HE Epstein, BC Forbes, US Bhatt, MK Raynolds, ...
Environmental Research Letters 4 (4), 045004, 2009
|Climate divisions for Alaska based on objective methods|
PA Bieniek, US Bhatt, RL Thoman, H Angeloff, J Partain, J Papineau, ...
Journal of Applied Meteorology and Climatology 51 (7), 1276-1289, 2012
|Using climate divisions to analyze variations and trends in Alaska temperature and precipitation|
PA Bieniek, JE Walsh, RL Thoman, US Bhatt
Journal of Climate 27 (8), 2800-2818, 2014
|Multidecadal variability of North Atlantic temperature and salinity during the twentieth century|
IV Polyakov, US Bhatt, HL Simmons, D Walsh, JE Walsh, X Zhang
|Key Indicators of Arctic Climate Change: 1971-2017|
J Box, W Colgan, R Brown, M Wang, J Overland, J Walsh, U Bhatt, ...
Environmental Research Letters 45010, 2019
|Implications of Arctic Sea Ice Decline for the Earth System|
Bhatt, U.S., D.A. Walker, J.E. Walsh, E.C. Carmack, K.E. Frey, W.N. Meier, S ...
Annual Review of Environment and Resources 39, 57-89, 2014
|Atmosphere–ocean interaction in the North Atlantic: Near-surface climate variability|
US Bhatt, MA Alexander, DS Battisti, DD Houghton, LM Keller
Journal of climate 11 (7), 1615-1632, 1998