Advances in Polar Science

Contents

Vol. 34 No. 1 March 2023

Opinion Editorial

Constraining the timing of West Antarctic Ice Sheet changes using East Antarctic ice cores 1

YAN Yuzhen

Review

Temporal and spatial variation characteristics of Antarctic sea ice and the causes of its record decline during 2015–2016: a review 5

YANG Yingyue, LIU Hailong & WANG Xidong

Articles

Physical-chemical and biological control of the zooplankton community in the Amundsen Sea, Antarctica 17

CHEN He, LI Haibo, ZHAO Jun, LI Dong, WAN Jun & YANG Guang

The roles of phosphate in shaping the structure and dynamics of Antarctic soil microbiomes

28

TAN Jiankang, CAO Huansheng, LIU Li, QIN Yiling, LIU Feng, John CAVA, YIN Xiaofei, SHEN Jihong & WANG Nengfei

Development potential of the Northeast Passage based on a multinomial-logit-based stochastic user equilibrium model 45

ZHOU Xuelian & HU Maixiu

An assessment of China’s participation in polar subregional organizations 56

SHAN Yanyan, HE Jianfeng, GUO Peiqing & HE Liu

Announcement

Eleven “Opinion Editorials” were published since its introduction 66

Cover picture: The zooplankton community in Amundsen Sea (paper by Chen et al., page 17; original photoes by CUI Xiangbin and YANG Guang)