The purpose of this study are as follows: (1) applying connectivity viewpoint of landscape ecology to discuss structure connectivity of urban park and green land that is considered as patch in urban environment; (2) selecting birds have apparent and easily-observed migration and assemblages as indicator species to discuss assemblages would be effected by connectivity of urban park and green land or not; (3) to review correlation between functional connectivity and structure connectivity for comprehending the relationship between biological behavior and urban park and green land connectivity; (4) to propose suggestion from results of this study via comprehensive analysis on site, as the consultation for ecological planning and ecological conservation of urban park in the future.