卧龙自然保护区大熊猫生境破碎化研究.PDF

19 3 　　　　　　 Vol. 19, No. 3 1999 5 ACTA ECO LOGICA SIN ICA May, 1999 * ① 陈利顶　刘雪华 　傅伯杰 ① (　　100085　 ( ITC)　　) 　,();。 , 3: 、, 3 。,。 ,。 , 2 2 2000 km , 90. 36km , 4. 47% , 226. 42km2 ( 11. 19% ) , 286. 09km2 ( 14. 13% ) , 177. 91km2 ( 8. 8% ) , 2 , 1236. 5km ( 61. 11% )。 : ,。 。 　, ,,。 EVALUATION ON GIANT PANDA HABITAT FRA- GMENTATION IN WOLONGNATURE RESERVE ① CHEN Li Ding, LIU Xue Hua , FU Bo Jie ( , , , 100085, ) Research Center For Eco Environmental Sciences Academia Sin ica Beij ing Ch ina ① ( International Institute f or Aerosp ace Survey and Earth Science, Enschede 7500A A , The N etherlands) Abstract　Habitat fragmentation comprises following two parts: morphological fragmenta ( ) . tion landscape structure and fragmentation on ecological function Landscape connectivity as a parameter measuring ecological processes by which the subpopulations of a landscape are interconnected into a demographic functional unit,was applied in this study for evaluat ing the habitat suitability and fragmentation for Giant Panda in Wolong Nature Reserve from natural landscape factors It was carried out by using landscape ecological model and. 2 Geographic Information System. It is found that only 90. 36km (4. 47% ) of the total area 2 is most suitable for Giant Panda living