|
|
|
Tong Li, Chunliang Xiu and Huisheng Yu
The development management of the city constantly pursues sustainable development of human-land matching. Under the new research framework, this study discusses the urban human-land relationship from the perspective of the source-sink of daily population...
ver más
|
|
|
|
|
|
|
Zeping Xiao, Manyu Bi, Yexi Zhong, Xinghua Feng and Hongzhi Ma
We construct a comprehensive analysis framework of population flow in China. To do so, we take prefecture-level administrative regions as the basic research unit of population flow and use source-sink theory and flow space theory. Additionally, we reveal...
ver más
|
|
|
|
|
|
|
Scott Nielsen
The Central Interior and Sub-Boreal Interior ecoprovinces of British Columbia represent an important transitional population of grizzly bears (Ursus arctos L.) occupying the area between two major mountain systems (Coastal Ranges and Central Rockies), as...
ver más
|
|
|
|