Migration patterns of two endangered sympatric species from a remote sensing perspective

Tiejun Wang, A.K. Skidmore, Zhigao Zeng, P.S.A. Beck, Yali Si, Yanling Song, Xuehua Liu, Herbert H.T. Prins

Research output: Contribution to journalArticleAcademicpeer-review

17 Citations (Scopus)

Abstract

Giant pandas (Ailuropoda melanoleuca) and golden takin (Budorcas taxicolor bedfordi) are large mammals that occur together throughout the southern part of the Qinling Mountains in China. Both species have the habit of altitudinal migration in a mixed forest-bamboo landscape. Although previous studies have reported that the migration patterns of giant pandas and golden takin seem different, little is known about these differences in relation to their food quality and quantity. We used radio-telemetry data from six giant pandas and three golden takin groups to determine whether differences in their migration patterns are related to satellitederived plant phenology (a surrogate of food quality) and bamboo abundance (a surrogate of food quantity). Our results suggest that the altitudinal migration patterns of both the giant panda and the golden takin follow the phenological development of plants in the study area, and the difference between them seems to be attributable to the difference in the phenology of bamboo and non-bamboo plants, and thus the abundance and quality of food available to these two species.
Original languageEnglish
Pages (from-to)1343-1352
JournalPhotogrammetric engineering and remote sensing : PE&RS
Volume76
Issue number12
DOIs
Publication statusPublished - 2010

Keywords

  • ITC-ISI-JOURNAL-ARTICLE

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